The most atmospheric pressure. Low atmospheric pressure and interconnection with well-being

The air surrounding the earth has a mass, and despite the fact that the mass of the atmosphere is about a million times smaller than the mass of the Earth (the total mass of the atmosphere is 5.2 * 10 21 g, and 1 m 3 of air in the earth's surface weighs 1,033 kg), this The mass of air puts pressure on all objects on the earth's surface. The force with which the air presses on the earth's surface is called atmospheric pressure.

At each of us, the air column is 15 tons. Such pressure is capable of crushing all the living. Why don't we feel it? This is explained by the fact that the pressure inside our body is equal to the atmospheric.

Thus, the internal and external pressure is balanced.

Barometer

Atmospheric pressure is measured in millimeters of a mercury pillar (mm Hg. Art.). To determine it, use a special device - barometer (from Greek. Baros - gravity, weight and metreo - measure). There are mercury and naughty barometers.

Bazeless barometers got a name barometers-aneroids (from Greek. A - negative particle, NERYS - water, i.e. acting without liquid help) (Fig. 1).

Fig. 1. Barometer-aneroid: 1 - metal box; 2 - spring; 3 - transmitting mechanism; 4 - pointer arrow; 5 - scale

Normal atmospheric pressure

For normal atmospheric pressure, air pressure at sea level is conditionally adopted on a latitude of 45 ° and at a temperature of 0 ° C. In this case, the atmosphere presses for each 1 cm 2 of the earth's surface with a force of 1.033 kg, and the mass of this air is equilibrated by a mercury column with a height of 760 mm.

Torricelli experience

The value of 760 mm was first obtained in 1644. Evangelist Torrichelli (1608-1647) and Vincenzo Viviani(1622-1703) - students of the ingenious Italian scientist Galileo Galileo.

E. Torricelli sealed a long glass tube with divisions from one end, filled with mercury and lowered in a cup with mercury (the first mercury barometer was invented, which was called Torricelli tube). The level of mercury in the tube decreased, as part of mercury poured into a cup and set up at 760 millimeters. Above the mercury column was formed emptiness that was named Torricelli void (Fig. 2).

E. Torricechelli believed that the pressure of the atmosphere on the surface of mercury in a cup is balanced by the weight of the mercury post in the tube. The height of this pillar above sea level - 760 mm Hg. Art.

Fig. 2. Experience Torricelli

1 pa \u003d 10 -5 bar; 1 bar \u003d 0.98 atm.

Elevated and reduced atmospheric pressure

Air pressure on our planet may vary widely. If the air pressure is greater than 760 mm Hg. st., then it is considered increased less - reduced.

Since the lifting up air is becoming increasingly rarefied, the atmospheric pressure decreases (in the troposphere, an average of 1 mm for every 10.5 m lifting). Therefore, for the territories located at different height above sea level, the average will be atmospheric pressure. For example, Moscow lies at an altitude of 120 m above sea level, so the average atmospheric pressure for it is 748 mm Hg. Art.

Atmospheric pressure during the day rises twice (in the morning and evening) and decreases twice (after noon and after midnight). These changes are associated with a change and movement of air. During the year, in the continent, the maximum pressure is observed in winter when the air is percooled and is compacted, and the minimum one.

The distribution of atmospheric pressure on the earth's surface wears a pronounced zonal character. This is due to the uneven heating of the earth's surface, and consequently, the change in pressure.

On the globe, three belts are distinguished with a predominance of low atmospheric pressure (minima) and four belts with a predominance of high (maxima).

In equatorial latitudes, the surface of the Earth is strongly heated. The heated air expands, it becomes easier and therefore rises up. As a result, a low atmospheric pressure is installed near the Ecuator.

Poles under the influence of low temperature air becomes heavier and lowered. Therefore, the poles atmospheric pressure, elevated compared with 10-65 ° latitions.

In the high layers of the atmosphere, on the contrary, over hot regions, the pressure is high (albeit lower than that of the earth's surface), and above the cold - low.

The overall diagram of the distribution of atmospheric pressure is such (Fig. 3): Low pressure belt is located along the equator; 30-40 ° latitude of both hemispheres - high pressure belts; 60-70 ° latitude - low pressure zones; In the saturated areas - high pressure areas.

As a result of the fact that in moderate latitudes of the northern hemisphere in winter, atmospheric pressure over the continents increases greatly, low pressure belt is interrupted. It remains only over the oceans in the form of closed areas of reduced pressure - Icelandic and Aleutian minima. Over the continents, on the contrary, winter highs are formed: Asian and North American.

Fig. 3. General atmospheric pressure distribution scheme

In summer, in moderate latitudes of the northern hemisphere, a reduced atmospheric pressure belt is restored. A huge area of \u200b\u200breduced atmospheric pressure with a center in tropical latitudes is an Asian minimum - formed above Asia.

In tropical latitudes, the continent is always stronger than oceans, and pressure above them are lower. Thus, over the oceans throughout the year there are highs: North-Atlantic (Azore), North-Pacific, South Atlantic, South Pacific and South Indian.

Lines that are connected on the climate card with the following atmospheric pressure, called fromobami (from Greek. ISOS is equal and Baros - heaviness, weight).

The closer the isobar to each other, the faster the atmospheric pressure changes at a distance. The value of the change in atmospheric pressure per unit distance (100 km) is called baric gradient.

The formation of atmospheric pressure belts in the earth's surface is influenced by the uneven distribution of solar heat and the rotation of the Earth. Depending on the time of the year, both hemisphere of the Earth is heated by the sun in different ways. This causes some movement of atmospheric pressure belts: in the summer - to the north, in winter - to the south.

The atmosphere is an important component of the normal existence of living organisms on the planet Earth. Healthy people are not sensitive to meteors, and in the presence of different diseases there may be an unpleasant effect of weather oscillations. Realizing how atmospheric pressure affects a person, you will learn to prevent degradation of well-being in connection with weather drops, regardless of what arterial pressure (hell) you are high or low.

What is atmospheric pressure

This is the air pressure of the atmosphere on the surface of the planet and on all surrounding items. Due to the Sun, the air masses are constantly moving, this movement is felt in the form of wind. It suffers moisture from water bodies to land, forming precipitation (rain, snow or hail). It was of great importance in antiquity when people predicted changes to weather and precipitation based on their feelings.

Atmospheric pressure rate for man

This is a conditional concept adopted when indicators: a latitude of 45 ° and zero temperature. Under such conditions, 1 square centimeter of all surfaces of the planet pressing the weight of the air slightly more than one ton. The mass is balanced by a mercury pillar, the height of which is 760 mm (comfortable for a person). According to the calculations of scientists, about 14-19 tons of air operate on the flora and fauna of the Earth, which can crush all alive. However, in organisms there is its internally pressure, as a result, both indicators are equalized and made possible life on the planet.

What atmospheric pressure is considered high

If the air compression is above 760 mm. RT. Art., He is considered high. Depending on the territorial location, air masses can put pressure in different ways. In mountain ranges, the air is more discharged, in the hot layers of the atmosphere, it crushes stronger in the cold, on the contrary, less. During the day, the rates of mercury columns are changing several times, as well-being meteo-dependent people.

The dependence of blood pressure from atmospheric

The level of pressure of the atmosphere varies due to the territory, proximity to the equator, other geographical features of the area. In the warm season (during heating air), it is minimal in winter when temperatures decrease the air becomes harder and presses the maximum. People are quickly adapting if stable weather is installed for a long time. However, the sharp change of climatic conditions does not directly affect the person, and in the presence of high sensitivity to the temperature differences, well-being deteriorated.

What is affected by atmospheric pressure

Healthy people with changes in weather conditions can feel weakness, and the patients suddenly feel changes in the body's condition. Curious chronic cardiovascular diseases. The effect of atmospheric pressure on the arterial pressure of a person is large. This is reflected in the state of people with diseases of blood circulation organs (arterial hypertension, arrhythmia and angina) and the following pathologies of the organism systems:

• Nervous and organic lesions of psyche (schizophrenia, psychosis of various etiology) in the remission stage. When changing the weather, exacerbation occurs.
• Diseases of the musculoskeletal system (arthritis, arthrosis, hernia and solar fractures, osteochondrosis) are manifested by discomfort, whistling pain in the field of joints or bones.

At-risk groups

Basically, this group includes people with chronic diseases and elderly with age-related changes. The risk of meteo-dependence increases with the following pathologies:

• Breath organs (pulmonary hypertension, chronic obstructive pulmonary disease, bronchial asthma). There are sharp exacerbations.
• Defeat CNS (transferred stroke). High risk of repeated brain damage.
• Arterial hypertension or hypotension. Hypertensive crisis is possible with the development of myocardial infarction and stroke.
• Vascular diseases (arteries atherosclerosis). Atherosclerotic plaques can be broken from the walls, causing thrombosis and thromboembolism.

How does the High Atmospheric Pressure affect

People who live in a region with certain landscape features can feel comfortable even in the area with high pressure indicators (769-781 mm Hg. Art.). They are observed at low humidity and temperature, clear, sunny, windless weather. Hypotonics tolerate it is much easier, but weakness felt. High atmospheric pressure for hypertensive is a heavy test. The effect of the anticyclone is manifested in violating the normal life activity of people (sleep changes, physical activity is reduced).

How does low atmospheric pressure affect

If a mercury pillar shows a mark 733-741 mm (reduced indicator), air contains fewer oxygen. Such conditions are observed in the cyclone, while humidity and temperature increases, high clouds rise, precipitation falls out. In this weather, people with respiratory problems, hypotension suffer. They experience weakness and shortness due to the deficiency of oxygen. Sometimes these people have intracranial pressure and headaches appear.

Influence on hypertension

With an increased atmospheric pressure indicator, the weather is established clear, windless, and the air contains a large number of harmful impurities (due to environmental pollution). For hypertensive, this "air cocktail" carries a greater danger, and manifestations can be different. Clinical symptoms:

• heartache;
• irritability;
• dysfunction of the vitreous body (flies, black dots, floating carts in the eyes);
• sharp pulsating headache by type of migraine;
• reduction of mental activity;
• redness of the skin of the face;
• tachycardia;
• noise in ears;
• increase systolic (upper) blood pressure (up to 200-220 mm Hg. Art.);
• in the blood increases the number of leukocytes.

Low atmospheric pressure on high impact hypertensive does not have. Air masses are saturated with a large amount of oxygen, which favorably affects the work of the heart and blood vessels. Doctors sick hypertension advise more often to air the room so that there is a good influx of fresh air and as much as possible carbon dioxide (in the stuffy room it exceeds the required norm).

If the weather is changing, patients with hypertension feel bad. Consider how the atmospheric pressure on hypertensive and meteo-dependent people affects.

Meteo-dependent and healthy people

Healthy people do not feel any weather changes. Weather-dependent symptoms appear:

• Dizziness;
• Drowsiness;
• Apathy, lethargy;
• Articular pain;
• Anxiety, fear;
• Disorders of the GTS function;
• Vibrations of blood pressure.

Often, well-being is worsening in the fall, when the exacerbation of colds, chronic diseases is observed. In the absence of any pathologies, meteo-sensitivity is manifested by ailment.

Unlike healthy, meteo-dependent people react not only to atmospheric pressure fluctuations, but also to increase humidity, sudden cooling or warming. The reason for this is often:

• Low physical activity;
• The presence of diseases;
• Fall of immunity;
• Deterioration of the CNS state;
• Weak blood vessels;
• Age;
• Ecological situation;
• Climate.

As a result, the body's ability deteriorates to quickly adapt to changes in weather conditions.

If the atmospheric pressure is elevated (above 760 mm Hg. Art.), The wind and the precipitate are absent, they say the occurrence of anticyclone. During this period there are no sharp drops of temperature. The amount of harmful impurities increases in the air.

Anticyclone negatively acts on hypertensive. An increase in atmospheric pressure leads to an increase in blood pressure. The performance is reduced, pulsation and pain in the head, heart pain appear. Other symptoms of the negative effect of anticyclone:

• Heartbearance;
• Weakness;
• Noise in ears;
• Facial redness;
• Flashing "Flies" before your eyes.

The number of leukocytes is reduced in the blood, which increases the risk of developing infections.

Especially susceptible to anticyclone older people with chronic cardiovascular diseases. With an increase in atmospheric pressure, the probability of complication of hypertension - a crisis is increasing, especially if the blood pressure increases to the indicators of 220/120 mm RT. Art. Other hazardous complications are possible (embolism, thrombosis, coma).

Poorly affects patients with hypertension and reduced atmospheric pressure - cyclone. It is characterized by cloudy weather, precipitation, high humidity. Air pressure drops below 750 mm Hg. Art. The cyclone has the following effect on the body: breathing is more frequent, pulse is studied, however, the power of cardiac beats is reduced. Some people appear shortness of breath.

At low air pressure drops and hell. Taking into account the fact that hypertensive is taking drugs to reduce pressure, cyclone poorly affects well-being. Symptoms appear:

• Dizziness;
• Drowsiness;
• Headache;
• Prostration.

In some cases, there is a worsening of the gastrointestinal tract.

With an increase in atmospheric pressure with hypertension and meteo-dependent people, active physical exertion should be avoided. We must rest more. A low-calorie diet containing an increased amount of fruit is recommended.

Even the "running" hypertension can be cured at home, without operations and hospitals. Just do not forget once a day ...

If the anticyclone is accompanied by heat, it is also necessary to exclude physical exertion. If it is possible, it is necessary to be indoors with air conditioning. There will be a relevant low-calorie diet. Increase in the diet the number of products rich in potassium.

See also: What complications are dangerous hypertensive disease

To put blood pressure in the norm with a reduced atmospheric, doctors recommend to increase the volume of the fluid consumed. Drink water, infusions of medicinal herbs. It is necessary to reduce physical exertion, more rest.

Well helps strong sleep. In the morning you can allow a cup of beverage containing caffeine. During the day, it is necessary to measure pressure several times.

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The effect of pressure and temperature changes

A lot of health problems can deliver hypertensive and change air temperature. During the anticyclone, combined with heat, significantly increases the risk of hemorrhages in the brain, heart lesions.

Due to the high temperature and high humidity, the oxygen content in the air decreases. Especially poorly, such weather affects the elderly.

Dependence of blood pressure on atmospheric pressure is not as strong when heat is combined with small humidity and normal or slightly increased air pressure.

However, in some cases, such weather conditions are the cause of blood thickening. This strengthens the risk of blood clots and the development of heart attacks, strokes.

The well-being of hypertensive will deteriorate if the atmospheric pressure is increased simultaneously with a sharp decrease in ambient temperature. With high humidity, hypothermia is developing strong wind (supercooling). The excitation of the sympathetic unit of the nervous system causes a decrease in heat transfer and the gain of heat-product.

The reduction in heat transfer is caused by a decrease in body temperature due to vessel spasms. The process helps to increase the thermal resistance of the body. To protect against the supercooling of the limbs, the skin of the face is narrowed by the vessels that are in these parts of the body.

If the cooling of the body is very sharp, a resistant vascular spasm is developing. This may cause an increase in blood pressure. In addition, the sharp cooling changes the composition of the blood, in particular, the number of protective proteins is reduced.

Above sea level

As is well known, the higher the sea level, the less air density and lower atmospheric pressure. At an altitude of 5 km, it decreases in about 2 p. The influence of air pressure on a human adherence is high above sea level (for example, in the mountains), manifests itself with such signs:

• Breathing;
• Acceleration of heart rate;
• Headache;
• Charging attack;
• Nose bleeding.

See also: What threatens the high eye pressure

The negative impact of reduced air pressure is oxygen fasting, when the organism gets less oxygen. In the future, adaptation takes place, and well-being becomes normal.

A person who constantly lives in such a locality does not feel the impact of low atmospheric pressure. It should be known that hypertensive when approaching the height (for example, when flights) can change the blood pressure dramatically, which threatens the loss of consciousness.

Underground

Under the ground and water, air pressure is increased. Its effect on blood pressure is directly proportional to the distance to which it is necessary to go down.

The following symptoms appear: breathing is made deep and rare, the heart rate decreases, but negligible. Slightly slightly skin, mucous becomes dry.

The body of hypertensive, as well as an ordinary person, is better adapting to changes in atmospheric pressure if they occur slowly.

Much more severe symptoms are developing due to a sharp drop: increasing (compression) and reduction (decompression). In the conditions of increased pressure of the atmosphere, mines, divers work.

They descend and rise under the ground (under water) through gateways, where pressure rises / decreases gradually. With an increased atmospheric pressure in the blood, the gases contained in the air dissolve. This process is called "Saturation". When decompression, they come out of the blood (desaturation).

If a person falls into a greater depth of earth or under water in violation of the selence mode, the body is abolished by nitrogen. A caisson disease will be developed, in which gas bubbles penetrate the vessels, causing multiple embolism.

The first symptoms of disease pathology are muscular, articular pains. In severe cases, drumpipes are shoved, the head is spinning, the labyrinth nastagm develops. Caisson disease sometimes ends with a fatal outcome.

Meteopathy

Meteopathy is a negative reaction of the body to weather changes. Symptoms vary from easy malaise to heavy violations of myocardial work, which can cause irreversible lesions of tissues.

The intensity and duration of manifestations of meteopathy depends on age, complex, the presence of chronic diseases. Some malaise continues to 7 days. According to medical statistics, meteopathy has 70% of people with chronic ailments and in 20% healthy.

The reaction to the change of weather depends on the degree of sensitivity of the body. The first (initial) stage (or meteo-sensitivity) is characterized by a small deterioration of well-being not confirmed by clinical studies.

The second degree is called meteo-dependence, it is accompanied by changes in hell and heart rate. Weatheropathy is the most severe third degree.

With hypertension, combined with meteo-dependence, the cause of the deterioration of well-being can be not only fluctuations in atmospheric pressure, but also other changes in the environment. Such patients should be paid attention to weather conditions and forecasts of weather forecasters. This will allow you to take measures recommended by the doctor.

Table of contents [show]

In any weather forecast, in addition to the standard temperature values \u200b\u200band the presence of clouds and precipitation, such a parameter is necessarily found as atmospheric pressure. On each subject on the surface of the Earth, the huge pillar is in the air atmosphere presses. A standard level of atmospheric pressure is considered to be 760 mm mercury pillars at 0 ° C. However, rarely when you can observe exactly such a value. Atmospheric pressure is very changeable and extremely strongly dependent on the weather.

The lowest atmospheric pressure caused by natural natural processes can be fixed during the passage of cyclones - the rotating air mass with reduced air pressure. Cyclones are formed due to raising warm and wet air flows into the atmosphere, where they are condensed into the clouds. Since the air rises from the bottom up from the surface of the Earth, there remains the area of \u200b\u200breduced pressure in its place.

Tropical cycllo

In the entire history of meteo-bruises, it is in cyclones that the lower pressure in the earth's surface is recorded. The most intense are tropical cyclones that are found in the water area of \u200b\u200bthe Pacific Ocean. In one of them, the cyclone type that fell into the Japanese Islands in 1979 - the region of the lowest atmospheric pressure in the earth was recorded, equal to 652.6 mm mercury pillars. In addition, the type is recognized as the largest tropical cyclone in the history with a diameter of 2220 km, while the diameter of ordinary cyclones rarely exceeds 300 km.

In addition to cyclones, extremely low atmospheric pressure may occur in the torn. On August 20, 1904, a tornado formed near the city of Minneapolis, and in the first tens of seconds, the pressure in its center reached only 580 mm mercury post, which is an absolute observation record. However, no evidence and fixed states of measuring instruments of this unique phenomenon have not been preserved.

Illustration: | Barometer with atmospheric pressure measurement scale in hectopascals

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Atmospheric pressure is considered normal within the indicators of 750-760 mm Hg. (millimeters of mercury pillar). During the year, it varies within 30 mm Hg. Art., and during the day - within 1-3 mm Hg. Art. A sharp change in atmospheric pressure often causes degradation of well-being in meteo-dependent, and sometimes healthy people.

• Dizziness;
• Drowsiness;
• Apathy, lethargy;
• Articular pain;
• Anxiety, fear;
• Disorders of the GTS function;

• Low physical activity;
• The presence of diseases;
• Fall of immunity;
• Deterioration of the CNS state;
• Weak blood vessels;
• Age;
• Ecological situation;
• Climate.

Anticyclone negatively acts on hypertensive. An increase in atmospheric pressure leads to an increase in blood pressure. The performance is reduced, pulsation and pain in the head, heart pain appear. Other symptoms of the negative effect of anticyclone:

• Heartbearance;
• Weakness;
• Noise in ears;
• Facial redness;

The number of leukocytes is reduced in the blood, which increases the risk of developing infections.

Especially susceptible to anticyclone older people with chronic cardiovascular diseases. With an increase in atmospheric pressure, the probability of complication of hypertension - a crisis is increasing, especially if the blood pressure increases to the indicators of 220/120 mm RT. Art. Other hazardous complications are possible (embolism, thrombosis, coma).

• Dizziness;
• Drowsiness;
• Headache;
• Prostration.

In some cases, there is a worsening of the gastrointestinal tract.

Read also: What complications are dangerous hypertensive disease

Dependence of blood pressure on atmospheric pressure is not as strong when heat is combined with small humidity and normal or slightly increased air pressure.

Above sea level

• Breathing;
• Acceleration of heart rate;
• Headache;
• Charging attack;
• Nose bleeding.

Read also: What threatens the high eye pressure

The body of hypertensive, as well as an ordinary person, is better adapting to changes in atmospheric pressure if they occur slowly.

The reaction to the change of weather depends on the degree of sensitivity of the body. The first (initial) stage (or meteo-sensitivity) is characterized by a small deterioration of well-being not confirmed by clinical studies.

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Low atmospheric pressure and hypotension

How to determine increased and reduced pressure?

The easiest way to determine the level of blood pressure using a tonometer. But not always with a sharp deterioration of the state, the device turns out to be at hand.

What to do in this case and how to understand: increased pressure, or reduced? There are certain symptoms and visual signs of pathology that useful to people after 30 years.

Previously, the normal blood pressure indicator was calculated by the formula of Volyn. Systolic pressure \u003d 109 + (0.5 × age) + (0.1 × weight), diastolic \u003d 63 + (0.1 × age) + (0.15 × weight). Now, according to the instructions of WHO, AD / 80-85 is considered, the optimal / 60-80, and elevated within the norm - / 85-90. Increased indicators up to 140/90 may indicate the presence of pathology.

As the human body agrees in it there are irreversible processes, causing height of blood pressure, so scientists have identified the age limits of the norm. In this case, hell, which is the pathology for the young man, will be an option for the elderly person. The sign of hypotension is considered to be the pressure of 100/60 and below. You can distinguish increased adhesion from reduced by appropriate symptoms.

Doctors with extensive experiences clearly know how to determine the increased pressure on symptoms and objective features. The most informative criterion of hypertension is the headache caused by a long reduction in the brain vessels. Also signs that the pressure has increased, can be: dizziness, floating points before your eyes, the condition of full breakdown, the feeling of gravity in the head, tachycardia, sleep disorder.

These symptoms are characteristic of the initial stage of hypertension. As the disease progressing, heart failure may appear, provoked by chronic oral overwriting of the organ muscle. In this case, it is necessary to prescribe a certain drug that reduces the pressure.

Among the complications of hypertension: the defeat of the vessels, a decrease in the quality of view, in severe cases - a decrease in the sensitivity of the hands and legs, paralysis, caused by the blockage of the vessel by Trombus or brain hemorrhage.

Also, high pressure symptoms will be:

• Nose bleeding.
• Diskforphic feelings in eyeballs.
• Nausea.
• Insomnia.
• Eveny.
• Hyperemia face skin.
• Impairment of memory.
• Increased fatigue.

The easiest extent of hypertension does not show itself, and the patient can learn about it completely by chance when test inspection. Often, even a severe degree of illness can be transferred to the patient well, if it developed without sharp jumps hell, and man managed to adapt to it. Unpleasant symptoms occur if the pressure rises suddenly. In this case, the patient will complain about the characteristic pain in the back of the head, dizziness and sharpness, noise in the ears.

The main signs of hypotension are pallor, irritability, a decrease in body temperature to 35.8-36 ° C. The patient feels a complete breakdown, it decreases productivity, the memory and the ability to concentrate attention is worse.

Also, one of the signs of reduced pressure may be a headache, which is due to excessive stretching of the arteries. If the pain is associated with a violation of blood outflow due to a decrease in the tone of the vessels, then it occurs in the occipital part and sometimes it is in the morning, on awakening. After taking a patient of the vertical position, blood outflow is facilitated, and discomfort gradually leaves.

In addition, with hypotension, many dyspeptic symptoms are not uncommon: nausea, heartburn, gravity in the stomach, flatulence, decreased appetite. From the side of the sexual system under reduced pressure, irregularity, poor and soreness of menstruation in women are observed, and a reduction in potency in men.

Patients with hypotension feel stupid from the morning. They have difficulty lifting, and drove drowsiness during the day. Disability occurs only 11 o'clock, and after lunch again falls. The greatest activity is observed in such people in the evening. They feel a rapid heartbeat with moderate physical exertion, sometimes there is shortness of breath and discomfort in the heart.

Hypotoniki cannot stand or sit down or sit, so they prefer to walk on foot than to go to a stuffy, pacified by transport passengers. They do not carry out visits to shops and other public places. During walking and easy physical activity, the condition of hypotoniki is temporarily normalized. This is due to the fact that low pressure leads to a deterioration in the blood supply of muscles, and during loads it improves, the blood pressure and the state of the person stabilizes slightly. Therefore, the best medicine for hypotonik is motor activity, if it is not lazy and performs walks regularly.

An experienced doctor can rather accurately assess the level of blood pressure when pressed on the pulse. A person, far from medicine, needs an experience in understanding which pressure can be considered weak, and what is strong. To estimate the level of blood pressure without a tonometer, subjective and objective signs of the presence of pathology can be used:

1. Behavior. Hypertensive is different from a person with reduced pressure of fussiness, unmotivated excitation, word.
2. Face skin color. "Flashing" or brick-colored face having a pronounced vascular pattern produces increased pressure. And if the patient's face, on the contrary, pale and lifeless is indicative of hypotension.
3. Belly. A large stomach often indicates not only the wrong food and the aging of the body, but also on increased blood pressure.
4. Red eyeballs. It is also a sign of hypertension, especially if the face itself is dense and red.
5. Palm test. You can check hell with a simple dough. To do this, you need to raise your hand over your head, at a distance of about 3 cm from its surface. If at the same time there is a heat in the palm, then the pressure is increased.
6. Pulse. The person has improved the likelihood of hypertension, if with intensive pressing on the wrist it does not disappear. Conversely, if the pulse ceases to listen with a weak press, then hypotension is most likely.

If all these indicators are present in the complex, it is safe to judge high arterial pressure, especially if all these symptoms are determined by an elderly person. Among the subjective signs can be noted: dizziness, feeling of heat in the face, nausea, heartburn, lack of air, heart and headaches, violation of visual functions. Self-diagnosis is applicable only in special conditions, if it is impossible to use a tonometer or contact the therapist.

An experienced doctor is capable of saying who is a hypertone or hypotonik in front of him. Arterial pressure is quite possible to increase or lower with the help of relevant activities, therefore it is important to determine the pathological state in a timely manner.

Physiological hypotension does not require treatment. To improve well-being, you can use the means that increase the tone of the vessels: Eleutherococcus Extract, Ginseng, Pantokrin. Moderate physical exertion, sleep and wake-up mode, inclusion in the diet of products rich in vitamins and microelements. Hypertension will help normalize nutrition and regular reception of drugs that reduce pressure.

Air pillar surrounding the land affects people surrounding objects. It is important to know how the atmospheric pressure on hypertensive and healthy people affects. The presence of the atmosphere is the main condition of life, but the occurring atmospheric oscillations can have characteristic effects on the body, including negative.

The changes (increase or decrease) of the atmospheric pillar affects the geographical position, weather conditions, season, day. A healthy body is immediately adjusted, and a person does not notice what is happening. In the presence of pathological functional changes in the body's reaction can be unpredictable. Weather instability, humidity, atmospheric pressure jumps primarily affect the cardiovascular system.

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The following weather factors are displayed in state of health:

• Air temperature. 16-18 degrees are considered the most comfortable for the body. The sharp change of temperature, the more it is its drops, negatively acts on the general condition. This is explained by an increase in the number of histamine, which is the main participant in allergic reactions.
• Air humidity:
  • Humidity increases - favorable conditions for the development of colds, hyposheeks and inflammatory processes.
  • Humidity decreases - not comfortable conditions for allergies. The pushed mucosa does not fulfill its main role and passes into the body of pathogenic bacteria.
• Atmospheric pressure can be determined using a barometer.
  • Increased atmospheric pressure or anticyclone practically does not affect the general condition of the person. Only in the case of hypertension there may be a decrease in the blood pressure and reduction of the pulse, but a person is easy enough to carry it. It is more difficult to at the moments of reducing or increase to a normal level.
  • Low atmospheric pressure or cyclone becomes the cause of oxygen starvation in the body. This is due to the fact that the oxygen on the oxygen falls and it penetrates the body in smaller quantities, the speed of blood flow across the vessels is reduced, as a result - reduced blood pressure. To affect the current situation and it will not be able to change it, but to support the body is quite real.

Anticipating weather worsening must be reduced by physical activity, create a relaxed atmosphere around yourself. With individual long-term adaptation, you will need a doctor's assistance, for the possible purpose of the medicinal preparation.

Back to the category

Hypertension and hypotension are two main diseases for which meteo-dependence is characteristic. The effect of atmospheric pressure on the human body of hypotonics and hypertension is different:

• People with reduced blood pressure have a direct relationship with airfield fluctuations. If the effect of the atmosphere is increased - the blood pressure increases, reduced - decreases.
• Hypertensive reactions are completely opposite: with raising atmospheric indicators, the upper or lower level is reduced.
• In a healthy person, the change of atmospheric phenomena threatens changing the values \u200b\u200bof the upper or lower boundary of the blood pressure.

Effect of aerial pillar on man

At low atmospheric cyclone

With high atmospheric anticyclone

• Labored breathing.
• Headache.
• Food disorders.
• Reduced pulse rate.

• Affects the well-being less often.

• The body's reaction is small, but is heavier.

• Pulsating headache.
• Noise in ears.
• Pressure rises.
• Blood stuck to face.
• Black dots in the eyes.
• Heart pain pain.

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In order to reduce the dependence of blood pressure from atmospheric in hypotonists, it suffices to comply with preventive recommendations. Calm, strong sleep, sufficient liquid and mandatory control of blood pressure drops. It will help improve the condition of the alternation of a cool and hot soul, a cup of strong coffee. As hypotonies will feel at high atmospheric pressure, it is definitely not possible to characterize. Any temperature change can be transferred to them too hard.

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The heat is poorly tolerated by hypertensive.

High atmospheric pressure and hypertension Dangerous combination. Hypertensive in hot weather is contraindicated by physical activity and long-lasting stay under the sun. Cool room, fruit and vegetable diet will save a person from an increased blood pressure when this weather. Indicators are monitored and if the pressure is growing, drugs are attributed.

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The long period of medicine did not recognize the connection between the weather and health. Only in the last 50 years, thanks to the study of the situation, the atmospheric pressure and human health is closely related, and people react to all weather changes. The position in which the weather affects the physical condition of the body is called meteopathy. The susceptibility of the body to the change of weather is meteo-sensitivity. Signs of weather-sensitivity:

• deterioration of mental activity;
• loss of physical activity;
• sleep disturbance;
• headache;
• irritability.

The change of weather conditions causes the body to adapt. The presence of high atmospheric pressure is considered the most unfavorable weather factor. This is extremely unsafe for hypertensive, people with heart pathologies. Increased tone in the vascular system can lead to the formation of blood clots, the development of a heart attack or stroke, and significantly reduce the body's protective forces.

Not good when atmospheric pressure drops. First of all, reduced pressure affects the health of people with hypotension and the pathologies of respiratory organs. The body reacts in intestinal disorders, frequent migraine, the chronic diseases of the respiratory organs are exacerbated. In addition, a high level of humidity during this period increases the spread of infectious diseases.

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The human body can adapt to many natural changes. Taking into account the landscape features of the doctors believe that 760 mm Hg. Art. - The average (normal) pressure value in an atmosphere that does not affect human health. Living a long period of time in a certain area, individual atmospheric air indicators do not affect overall well-being. A person is able to assume possible changes, paying attention to the characteristic features of the location. If the atmospheric pressure in man's life does not adversely affect, it can be considered normal.

Important moments on which the designation of the norm is dependent:

• Indicator 760 mm RT. Art. It is extremely rare. In the range of 750-765 mm Hg. Art. A person is quite comfortable to stay.
• Indicators of normal atmospheric pressure on each territory may not coincide. The human body that lives in this region is adapted to them.

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To affect changes in weather conditions, a person is not valid, but everyone can support the body. It is important to know that in the presence of chronic pathologies to cope with meteo-dependence will not work independently, you will need help the doctor. In the absence of diseases, it is enough to enter into your lifestyle:

• Healthy sleep. To rest in a timely manner, preferably at the same time.
• Diverse food. Products must contain a variety of microelements, vitamins. No discharge days and compliance diets.
• Water procedures. It is useful to play swimming, this sport will strengthen health.
• Restriction of exercise. It is not worth overwhelming, so it is better to transfer all the heavy and emotional work for later.
• Refusal of bad habits. Abuse of alcohol and cigarettes weaken health.
• Aromatherapy. The external use of oils (bath, massage) has a relaxing effect.

Changing weather conditions may not affect the functionality of the body. Atmospheric instability primarily affects a weaker organ. So that weather fluctuations do not affect health, you need to maintain the body. Human health in his hands, no need to wait for the start of complications. It is easier to prevent them than to treat.

Consistent temperature differences and frequent weather shifts often have a negative effect on health. It has already been noticed that with a frequent change of weather, there are ambulance, people cause much more often, which means they feel worse.

Despite the fact that such a diagnosis as "meteo-dependence" does not exist, doctors do not deny that the weather really affects our well-being. It is believed that the weaker the human immunity and more chronic diseases, the more sensitiveness reacts to the weather changes. Why?

According to statistics, meteo-dependence is a hereditary line in about 10% of cases. Most often it is inherited by the maternal line. 40% of cases of meteo-dependence arises due to serious diseases of the vessels. And the remaining 50% is the age and accumulated throughout the life of sores (starting with the generic injury and ending with a stomach or obesity ulcer).

The most common diseases leading to meteo-dependence are atherosclerosis, hypertension and hypotension, chronic respiratory diseases (angina, tonsillitis, pneumonia), as well as autoimmune diseases (for example, diabetes mellitus).

If meteo-dependence is observed in a child, then most likely, it is a consequence of a severe pregnancy of mothers, severe childbirth, density, or, on the contrary, prematurity.

As practice shows, most diseases acquired by man throughout life remain with him forever. Therefore, people with meteo-dependence remains only to follow the weather reports and take appropriate measures to facilitate symptoms.

Doctors believe that a sharp decrease in air temperature by 12 degrees and more over a short period of time (12 hours) has a negative impact on human well-being. Important is the temperature range. If, for example, the temperature decreased from +32 degrees to +20, then it is not scary and no negative consequences are fraught. But if the variation of oscillations is located in the area of \u200b\u200b0 degrees or in a sharp minus (for example, from -18 to -24 degrees), then this is fraught with severe health effects.

Who first will suffer from severe temperature drops? These will be patients who have diagnosed diseases of the blood vessels and brain, as well as patients who have recently undergone a stroke or heart attack. Doctors strongly recommend these people in such weather to avoid physical and mental loads, stick to the volatile diet and be sure to visit the doctor so that he prescribed them the appropriate medicines for this case.

Increased atmospheric pressure is higher than 755 mm mercury post. What people feel bad with an increased atmospheric pressure? First of all, these are asthmatics and people with mental illness, inclined to the manifestation of aggression. The asthmatics are felt by the lack of oxygen at elevated pressure, and people with mental disabilities feel elevated anxiety and unfortunate melancholy.

At elevated atmospheric pressure, cores are also poorly feeling, especially those whose angina attacks occur.

Hypertensive and hypotonics do not suffer from high atmospheric pressure, but only provided that the increase has come gradually, and not sharply.

During this period, you must try not to load yourself with exercise. Freeze blood and expand the vessels with the help of medicines, black hot tea. And if there are no contraindications, you can pamper yourself with a glass of brandy or a glass of red wine.

Low atmospheric pressure is when the mercury column is dropped below 748 mm. First of all, there will be a decrease in the pressure of hypotonics. They will senten drowsiness, dizziness and fatigue. Hypertensive will also suffer (lubricating joints, headache and noise in the ears).

Low atmospheric pressure will also be assessed by people with impaired heart rhythm - arrhythmia, bradycardia, tachycardia.

But the most serious problem of low atmospheric pressure is a sharp deterioration in mental equilibrium in people inclined to depressions and suicide.

Nevertheless, according to physicians, neutralize low pressure symptoms is easier than high. The first thing to be done is to ensure yourself the influx of fresh air (for example, open the window). It is very important to sleep well not only at night, but also during the day. It is necessary to do something in the measure of salt, for example, a salty tomato or herring.

70% of people in snowy weather do not feel any changes in their condition. Many even like this weather, and they feel a tide of positive emotions.

However, people suffering from terretous dystonia feel bad. The vessels of the brain at the same disease work incorrectly, therefore, in such weather, a person may feel dizziness, nausea and a feeling of stunning. It is necessary to take security measures. First of all, this vascular drugs prescribed by the attending physician, as well as drugs that increase the tone - Eleutherococcus Extract, Amber Acid or Strong tincture of ginseng.

It is strange, but adult men are practically not reacting for windy weather, but the women, especially those inclined to the attacks of migraine, feel not very good. Also on the wind are poorly reacting to small children under three years.

But asthmatics in windy weather feel excellent, it becomes easier to breathe.

If you feel not very good in windy weather, take advantage of the proven folk recipe: Mix in the same quantities walnut oil, lemon, floral honey. Take this mixture several times in windy days.

Do you think in quiet calm weather all people should feel good? And here is not. In such weather, some women, especially older than 45 years old, and adolescents begin to feel alarm. This is caused with hormonal oscillations. No matter how people suffering from schizophrenia feel. Doctors so fully and did not find out what it is connected with. The most common opinion is that in the absence of air layers at an altitude of one and a half meters above the Earth, the maximum concentration of pollution is achieved. If this is true, then the condition should be improved near the fan or air conditioner.

Thunderstorm from the point of view of well-being can also be a negative phenomenon. This is due to a strong electromagnetic field arising from a thunderstorm. People with an unstable psyche are very sensitive to him. Women in the period of Klimaks can also feel bad in a thunderstorm. The most terrible thing is that it is impossible to alleviate bad well-being. Well, except to hide deep underground. So, as an option, you can go down to the underground transition.

Strong heat negatively affects many people. It becomes the cause of mental depression, the blood supply to many organs deteriorates, arterial pressure drops. Moreover, the greater the humidity and the wind is stronger - the stronger these symptoms are exacerbated.

What can you help? Drink plenty of water mixed with lemon, apple or pomegranate juice, make a cool shower to activate the nervous skin receptors. And, of course, take care of yourself.

Cardiovascular pathologies impose rules for a person's lifestyle and useful to know how atmospheric pressure affects blood pressure.

The dependence of the state of people from atmospheric pressure concerns not only blood pressure, a person with mental disorders increases the manifestation of obsessive states, fears and phobias. Accepting herbal fees and sedative medicines can be removed unpleasant symptoms.

In case of joint diseases, I increase the likelihood of pain attacks in places of fractures and where problems. Often the effect of atmospheric pressure on blood pressure is manifested.

Comfortably people feel at atmospheric pressure of 760 mm Hg. Pole, if it rises or decreases to 10 mm - does not affect well-being. Atmospheric pressure or low people feel with blood circulation problems.

Talking how the atmospheric pressure on blood pressure is affected, people mention irritability, weakness, drowsiness, pain in the muscles and jumps of the testimonist.

Biometeorology is a science that studies how atmospheric pressure per person affects. Studies are subject to cases of meteopathy, weather dependence in healthy and sick people, including those who are successful for those who are successful. To reduce the effect of weather on well-being, you need to follow the forecast. Basic information that matters about T OM, which is expected cyclone or anticyclone. These meteorological terms mean that the mass of low pressure air will come to the territory (cyclone) or with elevated (anticyclone).

It is believed that there are three versions of blood pressure from atmospheric:

• Straight. With such a dependence, the atmospheric pressure and hypertension (hypotension) act synchronously - with low atmospheric pressure, hell drops, with high - grows. Such a dependence occurs when p on dense admin (hypotension).
• Partial reverse. With such a dependence, the effect of atmospheric pressure on the arterial pressure of a person is manifested by a change in indicators - systolic or diastolic pressure. Another arterial pressure indicator remains unchanged.
• Reverse. This dependence manifests itself that on the background of a decrease in atmospheric pressure, an increase in blood pressure occurs. Such a pattern is peculiar to hypertensive.

The addiction to the dependence on atmospheric pressure jumps has people with heart disease and vessels. The state of people with neurological disorders, allergies, with diseases of the joints depends on the change of weather. The listed groups n are evaluated by unpleasant symptoms.

The smaller atmospheric pressure indicators, the more likely the change in the weather: temperature rise, high humidity, precipitation and cloudiness.

I am in the air, I am a percentage of carbon dioxide, and oxygen - falls. Such changes to weather conditions are negatively affected by hypotonies - due to lack of oxygen, their ailments appear:

• blood circulation slows down and the pulse is weakening;
• blood is worse to the authorities, he drops hell;
• breathing is hampered;
• drowsiness and fast fatigue, dizziness and nausea;
• the intracranial pressure is growing, against the background of this, spasms turn into headaches.

To improve well-being and getting rid of migraine, as well as related symptoms, doctors advise people with a reduced blood pressure, pay attention to hardening and water procedures (swimming, contrasting shower).

In the morning it will affect the well-being cup of strong tea or coffee. Periodically you need to push the body with a tincture of ginseng, do not forget to drink clean water about 2 liters per day.

The higher the atmospheric pressure indicators in the area, the greater the likelihood of setting dry and windless weather. In major cities, such weather is fraught with cluster in the atmosphere of harmful impurities. Such atmospheric pressure for hypertensive becomes a test. To all who have hypertension and sensitivity to weather changes will have to face such symptoms:

• the heart beats faster, against the background of which heightened pressure is growing;
• the skin begins to blush;
• against the background of poor well-being, weakness is observed;
• noise appears in the ears, before the eyes - flies, in the head - ripple.

Weather changes are very much sense. People with g of an imperstonic disease in old age. Their body is weakened by age-related changes with accumulated diseases, as a result there is a risk of hypertonic crisis, heart lesions and vessels. So that atmospheric pressure on hypertensive is less pronounced, doctors recommend bed and diet while the weather is not established.

Increased ads need to be reduced gradually, it is sharply, it is possible to provoke a stroke. Among the recommendations for hypertensive, the main: reduction of physical exertion, the use of low-calorie products, avoid stuffy and hot rooms, do not forget to drink water.

There is a difference as low atmospheric pressure and high on the plain and with changes in height. Hypertension should not be closed above sea level, especially with high atmospheric pressure.

No need to plan rise to the mountains, flights, if the weather forecast says that the atmospheric pressure will rise to M Aluu Solk.

Doctors have developed a number of recommendations for weather-sensitive citizens, taking into account the pressure in people in humans. The main recommendation is to normalize health to eliminate the influence of chronic pathology, due to which weather sensitivity increases.

Healthy people do not suffer from weather changes, they do not have to deal with pains, powerlessness, irritability and strong manifestations of discomfort against the background of wind speed changes, humidity indicators and air temperature.

Patients with hypersensitivity doctors recommend limiting contact with possible allergens. People with autoimmune diseases do not stop taking immunomodulators. It will help to reduce meteo-sensitivity, where the mode of activity and recreation is registered, the change of activity and sports.

It is important to correctly adjust your diet, enrich it with vitamins and minerals. This will help to normalize the overall condition of the body, to establish the work of organs and systems. It is advisable to plan your affairs in the future, taking into account the weather forecast, if atmospheric pressure changes are possible, not to schedule anything serious and important, requiring maximum concentration and physical forces.

Every organism is individual and the weather feels differently. But anyone can improve the quality of his life by changing its view on physical activity, bad habits, diet.

Atmospheric pressure is considered normal within the indicators of the RT.st. (millimeters of mercury pillar). During the year, it varies within 30 mm Hg. Art., and during the day - within 1-3 mm Hg. Art. A sharp change in atmospheric pressure often causes degradation of well-being in meteo-dependent, and sometimes healthy people.

If the weather is changing, patients with hypertension feel bad. Consider how the atmospheric pressure on hypertensive and meteo-dependent people affects.

Healthy people do not feel any weather changes. Weather-dependent symptoms appear:

• Dizziness;
• Drowsiness;
• Apathy, lethargy;
• Articular pain;
• Anxiety, fear;
• Disorders of the GTS function;
• Vibrations of blood pressure.

Often, well-being is worsening in the fall, when the exacerbation of colds, chronic diseases is observed. In the absence of any pathologies, meteo-sensitivity is manifested by ailment.

Unlike healthy, meteo-dependent people react not only to atmospheric pressure fluctuations, but also to increase humidity, sudden cooling or warming. The reason for this is often:

• Low physical activity;
• The presence of diseases;
• Fall of immunity;
• Deterioration of the CNS state;
• Weak blood vessels;
• Age;
• Ecological situation;
• Climate.

As a result, the body's ability deteriorates to quickly adapt to changes in weather conditions.

If the atmospheric pressure is elevated (above 760 mm Hg. Art.), The wind and the precipitate are absent, they say the occurrence of anticyclone. During this period there are no sharp drops of temperature. The amount of harmful impurities increases in the air.

Anticyclone negatively acts on hypertensive. An increase in atmospheric pressure leads to an increase in blood pressure. The performance is reduced, pulsation and pain in the head, heart pain appear. Other symptoms of the negative effect of anticyclone:

• Heartbearance;
• Weakness;
• Noise in ears;
• Facial redness;
• Flashing "Flies" before your eyes.

Elderly are especially exposed to anticyclone with chronic cardiovascular diseases. With an increase in atmospheric pressure, the probability of complication of hypertension - a crisis is increasing, especially if the blood pressure increases to the indicators of 220/120 mm RT. Art. Other hazardous complications are possible (embolism, thrombosis, coma).

Poorly affects patients with hypertension and reduced atmospheric pressure - cyclone. It is characterized by cloudy weather, precipitation, high humidity. Air pressure drops below 750 mm Hg. Art. The cyclone has the following effect on the body: breathing is more frequent, pulse is studied, however, the power of cardiac beats is reduced. Some people appear shortness of breath.

At low air pressure drops and hell. Taking into account the fact that hypertensive is taking drugs to reduce pressure, cyclone poorly affects well-being. Symptoms appear:

With an increase in atmospheric pressure with hypertension and meteo-dependent people, active physical exertion should be avoided. We must rest more. A low-calorie diet containing an increased amount of fruit is recommended.

Even the "running" hypertension can be cured at home, without operations and hospitals. Just do not forget once a day ...

If the anticyclone is accompanied by heat, it is also necessary to exclude physical exertion. If it is possible, it is necessary to be indoors with air conditioning. There will be a relevant low-calorie diet. Increase in the diet the number of products rich in potassium.

To put blood pressure in the norm with a reduced atmospheric, doctors recommend to increase the volume of the fluid consumed. Drink water, infusions of medicinal herbs. It is necessary to reduce physical exertion, more rest.

Well helps strong sleep. In the morning you can allow a cup of beverage containing caffeine. During the day, it is necessary to measure pressure several times.

A lot of health problems can deliver hypertensive and change air temperature. During the anticyclone, combined with heat, significantly increases the risk of hemorrhages in the brain, heart lesions.

Due to the high temperature and high humidity, the oxygen content in the air decreases. Especially poorly, such weather affects the elderly.

However, in some cases, such weather conditions are the cause of blood thickening. This strengthens the risk of blood clots and the development of heart attacks, strokes.

The well-being of hypertensive will deteriorate if the atmospheric pressure is increased simultaneously with a sharp decrease in ambient temperature. With high humidity, hypothermia is developing strong wind (supercooling). The excitation of the sympathetic unit of the nervous system causes a decrease in heat transfer and the gain of heat-product.

The reduction in heat transfer is caused by a decrease in body temperature due to vessel spasms. The process helps to increase the thermal resistance of the body. To protect against the supercooling of the limbs, the skin of the face is narrowed by the vessels that are in these parts of the body.

If the cooling of the body is very sharp, a resistant vascular spasm is developing. This may cause an increase in blood pressure. In addition, the sharp cooling changes the composition of the blood, in particular, the number of protective proteins is reduced.

Above sea level

As is well known, the higher the sea level, the less air density and lower atmospheric pressure. At an altitude of 5 km, it decreases in about 2 p. The influence of air pressure on a human adherence is high above sea level (for example, in the mountains), manifests itself with such signs:

• Breathing;
• Acceleration of heart rate;
• Headache;
• Charging attack;
• Nose bleeding.

The negative impact of reduced air pressure is oxygen fasting, when the organism gets less oxygen. In the future, adaptation takes place, and well-being becomes normal.

A person who constantly lives in such a locality does not feel the impact of low atmospheric pressure. It should be known that hypertensive when approaching the height (for example, when flights) can change the blood pressure dramatically, which threatens the loss of consciousness.

Under the ground and water, air pressure is increased. Its effect on blood pressure is directly proportional to the distance to which it is necessary to go down.

The following symptoms appear: breathing is made deep and rare, the heart rate decreases, but negligible. Slightly slightly skin, mucous becomes dry.

Much more severe symptoms are developing due to a sharp drop: increasing (compression) and reduction (decompression). In the conditions of increased pressure of the atmosphere, mines, divers work.

They descend and rise under the ground (under water) through gateways, where pressure rises / decreases gradually. With an increased atmospheric pressure in the blood, the gases contained in the air dissolve. This process is called "Saturation". When decompression, they come out of the blood (desaturation).

If a person falls into a greater depth of earth or under water in violation of the selence mode, the body is abolished by nitrogen. A caisson disease will be developed, in which gas bubbles penetrate the vessels, causing multiple embolism.

The first symptoms of disease pathology are muscular, articular pains. In severe cases, drumpipes are shoved, the head is spinning, the labyrinth nastagm develops. Caisson disease sometimes ends with a fatal outcome.

Meteopathy is a negative reaction of the body to weather changes. Symptoms vary from easy malaise to heavy violations of myocardial work, which can cause irreversible lesions of tissues.

The intensity and duration of manifestations of meteopathy depends on age, complex, the presence of chronic diseases. Some malaise continues to 7 days. According to medical statistics, meteopathy has 70% of people with chronic ailments and in 20% healthy.

The second degree is called meteo-dependence, it is accompanied by changes in hell and heart rate. Weatheropathy is the most severe third degree.

With hypertension, combined with meteo-dependence, the cause of the deterioration of well-being can be not only fluctuations in atmospheric pressure, but also other changes in the environment. Such patients should be paid attention to weather conditions and forecasts of weather forecasters. This will allow you to take measures recommended by the doctor.

Atmosphere pressure

The air surrounding the earth has a mass, and despite the fact that the mass of the atmosphere is about a million times smaller than the mass of the Earth (the total mass of the atmosphere is 5.2 * 10 21 g, and 1 m 3 of air in the earth's surface weighs 1,033 kg), this The mass of air puts pressure on all objects on the earth's surface. The force with which the air presses on the earth's surface is called atmospheric pressure.

At each of us, the air column is 15 tons. Such pressure is capable of crushing all the living. Why don't we feel it? This is explained by the fact that the pressure inside our body is equal to the atmospheric.

Thus, the internal and external pressure is balanced.

Atmospheric pressure is measured in millimeters of a mercury pillar (mm Hg. Art.). To determine it, use a special device - barometer (from Greek. Baros - gravity, weight and metreo - measure). There are mercury and naughty barometers.

Barometers were called the barometers of the aneroid (from Greek. A - negative particle, NERYS - water, i.e. acting without liquid help) (Fig. 1).

Fig. 1. Barometer-aneroid: 1 - metal box; 2 - spring; 3 - transmitting mechanism; 4 - pointer arrow; 5 - scale

For normal atmospheric pressure, air pressure at sea level is conditionally adopted on a latitude of 45 ° and at a temperature of 0 ° C. In this case, the atmosphere presses for each 1 cm 2 of the earth's surface with a force of 1.033 kg, and the mass of this air is equilibrated by a mercury column with a height of 760 mm.

The value of 760 mm was first obtained in 1644 by Evangelist Torrichelli () and Vincenzo Viviani () - students of the ingenious Italian scientist Galileo Galileo.

E. Torricelli sealed a long glass tube with divisions from one end, filled with mercury and lowered in a cup with mercury (the first mercury barometer was invented, which was called Torricelli tube). The level of mercury in the tube decreased, as part of mercury poured into a cup and set up at 760 millimeters. Above the mercury column, an emptiness was formed, which was called torrichellya void (Fig. 2).

E. Torricechelli believed that the pressure of the atmosphere on the surface of mercury in a cup is balanced by the weight of the mercury post in the tube. The height of this pillar above sea level - 760 mm Hg. Art.

Fig. 2. Experience Torricelli

1 Pa \u003d bar; 1 bar \u003d 0.98 atm.

Air pressure on our planet may vary widely. If the air pressure is greater than 760 mm Hg. Art., It is considered increased, less low.

Since the lifting up air is becoming increasingly rarefied, the atmospheric pressure decreases (in the troposphere, an average of 1 mm for every 10.5 m lifting). Therefore, for the territories located at different height above sea level, the average will be atmospheric pressure. For example, Moscow lies at an altitude of 120 m above sea level, so the average atmospheric pressure for it is 748 mm Hg. Art.

Atmospheric pressure during the day rises twice (in the morning and evening) and decreases twice (after noon and after midnight). These changes are associated with a change in temperature and air movement. During the year, in the continent, the maximum pressure is observed in winter when the air is percooled and is compacted, and the minimum one.

The distribution of atmospheric pressure on the earth's surface wears a pronounced zonal character. This is due to the uneven heating of the earth's surface, and consequently, the change in pressure.

On the globe, three belts are distinguished with a predominance of low atmospheric pressure (minima) and four belts with a predominance of high (maxima).

In equatorial latitudes, the surface of the Earth is strongly heated. The heated air expands, it becomes easier and therefore rises up. As a result, a low atmospheric pressure is installed near the Ecuator.

Poles under the influence of low temperature air becomes heavier and lowered. Therefore, the poles atmospheric pressure, elevated compared with 10-65 ° latitions.

In the high layers of the atmosphere, on the contrary, over hot regions, the pressure is high (albeit lower than that of the earth's surface), and above the cold - low.

The overall diagram of the distribution of atmospheric pressure is such (Fig. 3): Low pressure belt is located along the equator; 30-40 ° latitude of both hemispheres - high pressure belts; 60-70 ° latitude - low pressure zones; In the saturated areas - high pressure areas.

As a result of the fact that in moderate latitudes of the northern hemisphere in winter, atmospheric pressure over the continents increases greatly, low pressure belt is interrupted. It remains only over the oceans in the form of closed areas of reduced pressure - Icelandic and Aleutian minima. Over the continents, on the contrary, winter highs are formed: Asian and North American.

Fig. 3. General atmospheric pressure distribution scheme

In summer, in moderate latitudes of the northern hemisphere, a reduced atmospheric pressure belt is restored. A huge area of \u200b\u200breduced atmospheric pressure with a center in tropical latitudes is an Asian minimum - formed above Asia.

In tropical latitudes, the continent is always stronger than oceans, and pressure above them are lower. Thus, over the oceans throughout the year there are highs: North-Atlantic (Azore), North-Pacific, South Atlantic, South Pacific and South Indian.

The lines that on the climate card connect points with the same atmospheric pressure are called isobami (from Greek. ISOS - equal and Baros - gravity, weight).

The closer the isobar to each other, the faster the atmospheric pressure changes at a distance. The amount of changes in atmospheric pressure per unit distance (100 km) is called a baric gradient.

The formation of atmospheric pressure belts in the earth's surface is influenced by the uneven distribution of solar heat and the rotation of the Earth. Depending on the time of the year, both hemisphere of the Earth is heated by the sun in different ways. This causes some movement of atmospheric pressure belts: in the summer - to the north, in winter - to the south.

Multiple factors are able to influence the indicators of the blood pressure, including the atmospheric pressure drop - the gas shell surrounding the planet, giving up with a certain force to the surface.

There is a question of how low atmospheric pressure is affected on a person or high? The most acceptable indicator for people is 760 mm mercury post. Minor fluctuations in any direction up to 10 mm do not affect SD and DD, do not affect well-being.

A healthy person will not deteriorate with a strong drop. However, this statement does not apply to hypertensive and hypotoniki, meteo-dependent people. Changing weather conditions can provoke a sharp decline or an increase in blood pressure.

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The oscillations in the atmosphere negatively affect the functionality of the cardiovascular system, the blood vessels, which leads to the lability of the indicators on the tonometer.

The pressure rate in the atmosphere varies from 750 to 760 mm. However, such numbers are rarely observed. With the increase, the weather is improved, and the body of hypertensive and meteo-dependent people begins to "rebel".

If the atmospheric load is reduced, then the weather is cloudy, hypotoniki significantly deteriorates well-being. They carry such changes are harder.

This circumstance is due to the fact that the decrease in the numbers in the atmosphere leads to a decrease in the "pressure" in the blood vessels. In addition, the oxygen concentration is reduced, which makes it difficult to work the respiratory system. Pulse is studied, while slowing down the rhythm of the heart.

In the aggregate, these factors are able to lead to a sharp decrease in SD and DD in hypotonics, as a result, fainting or aggravation of concomitant pathologies.

The effect of atmospheric pressure on blood pressure:

What do the doctors about hypertension say

I have been practicing hypertension for many years. According to statistics in 89% of cases, hypertension is completed with infarction or stroke and human death. Now approximately two thirds of the patients dies during the first 5 years of the development of the disease.

The next fact is to shoot down pressure and necessary, but this does not treat the disease itself. The only medicine that is officially recommended by the Ministry of Health for the treatment of hypertension and is also used by cardiologists in their work - this is a Giperium. The drug acts on the cause of the disease, due to which it becomes possible to completely get rid of hypertension.

• In hypotonists, during the decrease in atmospheric indicators, pressure drops sharply; Their increase does not affect well-being.
• With a decrease in the atmospheric load of hypertensive feel good; Its growth provokes a number of negative symptoms, is able to lead to hypertonic crisis, stroke and infarction.
• If people have a disease of the cardiovascular system, then the oscillations of weather conditions do not pass without a trace. Symptoms appear: a strong headache, an increase in intracranial pressure, shortness of breath, painful sensations in the stomach.

Atmospheric indicators and air temperature also affect the mental state of a person - aggression, irritability and excitation appear, the instability of the emotional state.

During cyclones, air temperature increases, precipitation is observed, high humidity and cloudiness. The oxygen level is significantly reduced, while the concentration of carbon dioxide increases.

Such weather conditions negatively affect the well-being of a person who has chronically low blood pressure. Due to the air deficit of hypotoniki, the spectrum of anxiety symptoms is experiencing.

In the body slows down blood circulation, the rate of pulse strikes per minute, internal organs and tissues suffer from lack of oxygen and nutrients. As a result, SD and DD are even more decreasing.

At the coming of the anticyclone, dry weather is installed without wind. There is an accumulation of harmful impurities in the air, gaspace increases several times. How does High Atmospheric Pressure affect the person?

A healthy person will not notice a change in its condition. Hypertensive occurs a sharp jump hell, symptoms are detected:

1. The heartbeat is expensive.
2. Skin hyperemia.
3. Total weakness.
4. Pulsation in the head area.
5. Nebula of view.
6. Noise and ringing in the ears.

People in the elderly, having a history of vascular disease and cardiovascular system are particularly subject to differentials. The probability of a hypertensive attack with violations of a neurovegetative nature is growing.

Systolic and diastolic indicator depend on many factors. These include smoking, drinking alcoholic beverages, hot season, diet, day mode, etc. Hypertensive and hypotonies are forced to refuse a lot to maintain numbers in normal limits.

How does coffee affect the pressure of man? Coffee beans contain a high concentration of caffeine - a powerful vegetable stimulator with a tonic and invigorating effect.

The drink contributes to the increase in blood "pressure" in hypertensive, but not long. After a few hours, the numbers are normalized independently. If you use a drink on a regular basis, each time hell will decrease slowly, and then remain elevated. Coffee can be replaced with chicory.

With hypertensive disease 2 or 3 degrees, a cup of strong coffee is able to provoke a sharp jump, lead to a row. Therefore, it is recommended to refrain from such a drink.

Food and Drinks Increasing Blood Values:

• The abuse of a cook salt with hypertension is the risk of stroke and heart attack. Powder delays fluid in the body, which further increases the load on the heart, systolic and diastolic digit.
• One bottle of beer lowers blood pressure for about 5 hours. However, the drink lovers can not always stop at a small dose, in this case the situation is reverse - the decrease is replaced by a sharp rise to critical numbers.
• Cognac, falling into the blood, leads to rapid heartbeat, and the seawous oils in it negatively affect the CNS, kidney and the liver. In the aggregate, this leads to a violation of the work of the internal organs, an increase in SD and DD. A similar action has a moonshine.
• Sweet red wine "makes" the heart muscle quickly shrink, why blood records instantly increase. Hypertensive is allowed to eat dry red drink, it has vasodilators and antispasmodic properties.

One of the symptoms of arterial hypertension is a headache, which is difficult to stop by drugs. And the tablet citramon will definitely not help.

Citramont includes caffeine in its composition, contributing to the rapid growth of blood pressure.

As a folk agent for the treatment of arterial hypertension, lemon is used - natural antioxidant, which has a beneficial effect on the work of the heart and blood vessels. It is permissible to add to tea, refreshing drinks, and also combine with other components.

Cooking Recipe: Big Lemon Twist with meat grinders, add sugar sand or natural honey. The ratio of components to taste. Take every day before meals (in 10 minutes) on one teaspoon.

Persons suffering from GB should periodically arrange unloading days - once every 10 days. The benefits of this method are indisputable - the body weight is reduced, excess of fluid and toxic substances are derived, the exchange processes are improved, the SD and DD are normalized.

The menu for the unloading day:

Tea with the addition of Melissa slightly lowers the indicators, the hypotensive effect is poorly expressed. Drinking helps to normalize the activities of the CNS, eliminate headaches and dizziness, accompanying hypertension.

How does chocolate affect hell? The impact depends on the quality of chocolate. If the tile contains over 70% of cocoa, does not have in the composition of flavors and vegetable fats, then the delicacy has a hypotensive property.

It leads to the norm of bloodcarlic due to allycine substance. The component relaxes the vessels, expands the arteries, improves blood circulation. Calculates with long-term use - at least a month for one tooth per day. A similar effect has ginger - added on a piece in tea.

Infarcates and strokes are the reason for almost 70% of all deaths in the world. Seven out of ten people die due to the blockage of the arteries of the heart or brain.

Especially terrible is the fact that the mass of people do not suspect at all that they have hypertension. And they miss the opportunity to fix something, simply committed themselves to death.

• Headache
• Hardness participation
• Black dots before your eyes (flies)
• Apathy, irritability, drowsiness
• Fuzzy vision
• Sweating
• Chronic fatigue
• Entrance females
• Numbness and chills of fingers
• Pressure jumps

Even one of these symptoms should make thinking. And if there are two of them, then do not doubt - you have hypertension.

How to treat hypertension when there is a big number of medicines that cost huge money?

Most of the drugs will not bring any benefit, and some may even harm! At the moment, the only medicine that is officially recommended by the Ministry of Health for the treatment of hypertension is Giperium.

The Institute of Cardiology, together with the Ministry of Health, is carried out by the program "without hypertension". Within the framework of which the drug Giperium is available at a reduced price - 1 ruble, all residents of the city and region!

Atmospheric pressure is the force with which the air pillar presses per unit surface of objects and land. How many kilograms affect 1 square centimeter? Normal atmospheric pressure affects 1 centimeter Square human body as weight equal to 1,033 kilograms. But people do not feel this impact, since the entire liquid, which is in the tissues of the body, has dissolved air, which balances the impact of the atmosphere.

How to determine

Each of us heard of such an appliance as a barometer. Thanks to him, you can monitor the change in atmospheric pressure, as well as how our body reacts to it. It is known that it is constantly changing, and the higher the surface of the earth we climb, the lower the pressure there will be there. And, accordingly, on the contrary - the deeper under the ground we descend, the higher there is pressure.

The effect of atmospheric pressure on man

The change in atmospheric pressure leads to a change in the amount of precipitation, strength and direction of wind, fluctuations in air temperature. For example, with a sharp decrease in pressure, storms should be waited, strong thunderstorms and storm winds. It turns out that atmospheric pressure leads to a change of weather, which, in turn, affects our health and general condition. Usually, the oscillation of atmospheric pressure during the year is in the range of from 20 to 30 mm, and within a day - 4-5 mm. People with strong health tolerate such oscillations easily. But those who have any diseases can acutely react even to a slight change in air pressure. For example, with a decrease in the atmospheric pressure of hypertensive, the attack of angina, and with rheumatism, pain in the joints, which are affected by the ailment. People with an unstable psyche may appear with no reasonable feeling of fear and anxiety, a sharp change of mood and breaking sleep.

Who is subject to meteo-sensitivity

Whether the change of atmospheric pressure will affect the human body, completely depends on its overall state, the presence of certain diseases, the ability of a particular body to acclimatization. Most often, we suffer from meteo-sensitivity, those people who are in the fresh air are occupied by mental labor and lead a sedentary lifestyle. Therefore, first of all, they need to change their lifestyle. Healthy people leading an active lifestyle, pressure drops do not feel, but this does not mean that it does not work on them. This must be taken into account, for example, motor transport drivers, because with a sharp change of meteorological conditions, a person can have a decrease in the concentration of attention. What can lead to negative consequences. Overwork or any disease significantly reduce reserves of our body, therefore, 40-75% of patients have meteo-sensitivity.

What is a normal atmospheric pressure

Normal atmospheric pressure for our body is 760 millimeters of mercury pillar. But if we talk about Russia, here is normal atmospheric pressure, rather rarity. And all the fault. For example, at an altitude of 1 thousand meters above sea level, atmospheric pressure already has a reduced value (about 734 millimeters of mercury pillar). Therefore, people who raise up at high speed can even lose consciousness due to sharp pressure drops. In the same place during the day the pressure although not significantly, but also changes. As a rule, at night the air temperature decreases, and pressure rises. And it is absolutely normal. People of such oscillations do not feel because they are within 1-2 millimeters of mercury pillar. It is also natural that in the area of \u200b\u200bthe poles of the amplitude of the atmospheric pressure change more, therefore its differences are more noticeable.

What atmospheric pressure can be called normal for a person

People can adapt absolutely to everything. Consequently, if you live in a low pressure area, you do not need to panic. According to doctors, any pressure can be called normal if it does not have an obvious destructive effect on our body. It's all about adaptation. It is often possible to hear the opinion that normal atmospheric pressure is the values \u200b\u200bof 750-765 millimeters of mercury pillar, and this is true in living conditions.

What can a sharp pressure change

If the atmospheric pressure changes dramatically within 2-3 hours within a few millimeters, then people can feel problems with the work of the heart. Especially relevant for people who suffer from arterial hypertension. They can feel weakness, nausea, dizziness and headache. Therefore, people who suffer from meteo-dependence are recommended to use tonometers to monitor their pressure. If you change the pressure every time headaches, chest pain, regular enhancement of blood pressure, we advise you to consult a specialist, as such a state requires careful study.

How to help yourself when changing atmospheric pressure

It is known that our body is much worse reacts not to specific values \u200b\u200b(too low or too high) atmospheric pressure, but on its sharp shift. At the same time, weather-sensitive people tend to experience unpleasant sensations.

How our body reacts to increased atmospheric pressure

• Very often there is a decrease in blood pressure indicators.
• The number of blood leukocytes decreases.
• The electrical resistance of the skin is reduced.

What do specialists advise at elevated atmospheric pressure?

1. It is necessary to secure a full-fledged rest, reduce the load.
2. To try not to be in the open air.
3. Avoid heavy food, sharp seasoning and alcohol.
4. You need to eat fractionally, small portions.
5. If you feel an excessive nervousness, or you have insomnia, use soothing chasions or drops.
6. Watch out for health, especially if you have any diseases associated with the cardiovascular system.

How our body reacts to reduced atmospheric pressure

• There is a sense of lack of oxygen.
• Weakness and dizziness arise.
• Dyspnea appears.
• The number of blood leukocytes increases.
• Violations are possible in the work of the cardiovascular system.
• Possible discomfort in the area of \u200b\u200bthe stomach or intestines.

What do specialists advise at low atmospheric pressure?

1. It is necessary to reduce the burden on the body, more rest.
2. Increase in your diet products rich in vitamin E and potassium (nuts, dried fruits, seeds, kuraga, bananas, carrots, beets, parsley, celery).
3. Take a contrasting shower, make a slight charge, drink herbal teas.
4. Cut out as much time as possible in the fresh air.

It is believed that almost half of women who live in developed countries suffers in high meterans sensitivity. The number of meteo-sensitive men is less - about one third. Meetable people are most often susceptible to diseases of the heart and vessels, lungs, as well as endocrine diseases. If you also feel about meteo-dependent, then you do not need to despair. Contact your specialist, and it will help you choose drugs that will minimize the reaction of your body to replace the atmospheric pressure.