Heat and human pressure. Nausea in the heat is a serious symptom

In this article, you will learn what you need to do to make it easier to endure the summer heat.

How to survive the heat in an apartment without air conditioning, without harm to health?

To survive the summer heat you need to drink enough cool clean water.

A few secrets to help you get through the summer heat:

• Need to know how to dress properly. Residents of hot Asian countries wear a warm bathrobe, wrap their heads, sweat and thus escape the heat. But it doesn't work for Europeans. We, who are not used to wrapping up in clothes in summer, need to wear light clothes made from natural fabrics - linen, cotton.
• What to drink to get over the heat? All the same Asians drink green hot tea in the heat. And is it right? In the heat, the blood thickens, and tea with lemon thins it. But from beer, which we sometimes drink in the heat, the blood thickens, rises arterial pressure, the heart beats stronger, and a hypertensive crisis may well occur. Also, you can’t drink kvass, pomegranate and dark grape juice in the heat, very cold water from the refrigerator. You can drink light juices with a sour taste, compotes, green tea.
• In the heat, you should give preference to boiled fish and vegetables. and not meat.
• Windows should be open at night and closed during the day.
• How to cool the air in the apartment by a few degrees? Putting a bowl or plastic bottles of ice in front of the fan will decrease the temperature in the room a little.
• How to sleep in the heat? Take a shower before bed room temperature and sleep with open windows hanging a wet sheet in front of the window.

Why does the heart press in the heat? How to survive the heat of the core?

To survive the summer heat, the core needs to take some measures.

In the heat, additional loads act on the heart, and it works in an enhanced mode.. Therefore, we must pay special attention to the heart, and especially those who have heart problems.

Preventive measures for people with heart problems:

• In the heat, in the middle of the day, try not to be in the sun for more than 15 minutes.
• Wear a hat and clothes made from natural fabrics.
• In the heat, reduce the load at home and at work.
• Try to walk fresh air in the evening when the heat subsides.
• Try to eat foods that have potassium and magnesium (vegetables, fruits), they help the heart.
• Eat less fatty foods.
• Drink water, juices, compotes only when you are thirsty. Excessive fluid intake for people with coronary heart disease leads to its retention in the body, and an increase in blood pressure.
• If you are on the street and you bad feeling, chest pains, go into the shade, take the medicine prescribed by your doctor that stimulates the heart, and call the doctor.

How to survive the heat of a pregnant woman and with a baby?

To survive the summer heat with a baby, you need to follow the recommendations of a doctor

• If possible, go out of town during pregnancy.
• To lower body temperature in the heat will help: a cool shower, cool foot and hand baths, washing your face with cool water.
• Tea with mint and lemon will improve well-being, baths with the addition of mint, compresses with mint decoction.
• In the heat, the legs swell, so you need to wear comfortable shoes, and when resting, lay your legs on a special pillow.
• Wear loose, light-colored clothing made from natural fabrics.

How to survive the heat of the baby?

• You can walk in the heat with a small child in the morning and after 17 pm.
• You need to dress the child in a light jumpsuit made of natural fabric and a panama hat, or a light hat.
• In hot weather, the need for mother's milk in children may increase, as they eat less, but more often to quench their thirst.
• It is also necessary in the heat to give the child boiled water more often.
• In the heat, you can bathe the child up to 5 times a day, especially if the child is flushed and sweats a lot, the procedure takes 5 minutes.
• Also, in the heat, you can give the child a wet wipe with a soft towel, first one handle, and when it dries, the second, and so on.

Why do arms, legs, body swell in the heat. What to do?

To survive the summer heat, and the legs and the whole body swell less, you need to do cool foot baths.

In the heat, the legs can swell even in healthy people.

The main causes of swelling of the legs:

1. Due to "standing" work (salespeople, hairdressers)
2. Liver, heart, kidney problems
3. Vascular problems
4. Pregnancy

• During the heat blood vessels under the influence of heat, they are expanded, the outflow of blood from the heart is slower, fluid accumulates in the body, and this leads to swelling of the legs.
• Increased perspiration through the skin also leads to swelling of the extremities.
• Swelling of the legs in the heat is a sign that blood circulation is disturbed, a lot of salts have been lost by the body.

To keep your legs less swollen in the heat, you must adhere to the following rules:

• If possible, then during the day, or in the evening and on weekends, lie with your legs up, about 15 minutes several times a day.
• For better vascular contraction, take a contrast shower in the evenings.
• In summer, in the heat, do not eat pickles, smoked meats and spicy foods, it helps to retain fluid in the body.
• Drink more pure water, but in no case sugary drinks, beer and strong alcoholic drinks.
• Do swimming and water aerobics.
• Drink less fluids at night.

For people who have a sedentary job to legs swelled less, experts advise, right at the workplace, do several times a day the following exercises:

1. Having taken off your shoes, press your heels to the floor, and at this time lift your socks as high as possible, and then vice versa.
2. Squeeze your toes first, then spread them out.
3. Rotational movements of the feet, first in one direction, and then in the other.

You can't do without clean, cool water to survive the summer heat.

If the swelling of the legs and body is only during the day, and disappears at night, then do not worry.

Signs of unhealthy edema that do not go away after a night's rest, and are observed for a long time, are as follows:

• Heart failure. Edemas on the legs are formed in the evening from the feet to the shins, the same on both legs, dense, pale, the legs are cold to the touch.
• kidney disease. Edema on both legs, arms and face, not dense, but loose, skin pale, cold to the touch.
• Liver disease. Edema in both legs and abdomen.
• Diseases of the pancreas. Symmetrical swelling of the legs, there are no dents after pressing with a finger, the skin at the site of the swelling is rough and flaky.
• Violation lymphatic system and then the development of elephantiasis. Edema may develop in one leg but not the other. The swelling is red, hot to the touch, painful.

The child sweats a lot in the heat, what should I do?

To make it easier for a healthy child to survive the summer heat, always carry clean, cool water with you.

Sweating in an adult and a child is normal, as nature intended. The nervous system is responsible for the release of sweat.

The child may sweat if:

• He is not dressed for the weather: it is hot outside, and you put on him a T-shirt, sweater and jacket.
• Violent sweating with colds.
• Perspiration in nervous situations.
• The child is tired or slept little, this situation can also be accompanied by sweating.

At the above mentioned moments in a child, all parts of the body sweat evenly, the sweat is odorless.

If the child has sweat with a pungent odor, thick and sticky, or liquid and plentiful, then you should contact your local doctor. These can be the following diseases:

1. Rickets. The child is restless, does not sleep well, the skin itches, sweating heavily during meals, after going to the toilet, sweat smells sour.
2. Disorder nervous system . The child sweats in separate places, the sweat is sharp in smell, sticky or very liquid.
3. Heart failure, hyperfunction thyroid gland, lack of vitamin D. Increased sweating in a child bad dream, frequent tantrums.
4. Hereditary diseases: phenylketonuria (impaired metabolism of amino acids)- profuse sweat with a mouse smell, cystic fibrosis (gene mutation)- profuse sweat with the formation of crystals, salty in taste, with high content chlorine and sodium.

Why does a person sweat a lot in the heat of the body, head, face?

To survive the summer heat and sweat less, you need to follow some tips

Sweating or hyperhidrosis contributes to the body's thermoregulation.

A person sweats in the heat for the following reasons:

• because of physical activity
• After drinking alcohol
• After a big meal
• Due to health issues

A person's face sweats a lot for the following reasons:

• After the stress
• Due to fatty, spicy food with alcohol
• In women after 45 years due to the onset of menopause

The cause of sweating of the head may be the following:

• Improper scalp and hair care
• genetic predisposition
• Violent perspiration at night in tuberculosis
• Emotional loads
• Vegetovascular dystonia

If the back of the head is sweating, this may be a sign of liver or gallbladder disease.

If your neck sweats, this may be a sign of an endocrine system disease.

I sweat a lot in the heat, what should I do to sweat less?

To make it easier to survive the summer heat, in the morning you need to drink not coffee, but green tea with lemon.

To sweat less in the heat, you first need to install reason for sweating:

1. Stress. If you know that you have to worry at work, in the morning you need to drink a calming tea made from mint, peony petals, valerian roots, motherwort or lemon balm. You can also prepare for the upcoming unrest by drinking soothing tea for several days in a row.
2. Heat. In the heat, you can wipe your face and neck with ice cubes from herbal infusions or wash your face with an infusion of herbs that have a vasoconstrictive effect (oak bark, burnet).
3. Food. In the morning, instead of coffee, drink green tea, give up fatty foods, and eat more vegetables and fruits.

Why does it hurt and feel dizzy in the heat, feel sick, want to sleep?

To survive the summer heat, the main thing is to prevent dehydration.

In the heat, the head can hurt and feel dizzy for several reasons.:

1. Dehydration. In extreme heat, useful microelements and salts come out with sweat, and the body becomes dehydrated. To prevent this from happening, you need to have clean water with you, and drink it in small sips. So the body is saturated with water.
2. If you walk for a long time in the heat without a hat. You can get heatstroke, usually in front of him a headache begins.

Why does blood pressure drop in the heat, weakness

To survive the summer heat, people suffering from hypertension and hypotension need to take medication prescribed by a doctor

• In the heat, in hypotensive patients, blood pressure decreases. And so the low pressure goes down even more, and the person feels bad.
• Blood pressure in hypertensive patients can slightly decrease only at the initial stage of the disease. Hypertensive patients who take pills all the time should continue to take them.
• And a slight decrease in blood pressure is explained by the fact that in the heat the concentration of carbon dioxide in the air rises, the blood vessels expand slightly, and as a result, the pressure decreases.

Why does it feel bad in the heat, it’s hard to breathe, there is no strength?

If you do not tolerate the summer heat very well, it may be due to some disease that you do not know about.

If in the heat a person is very ill, and it becomes difficult to breathe, this may be the cause of some disease.

There is not enough air in such states:

1. Diseases of the heart and lungs.
2. Allergy for flowering plants.
3. Bronchial asthma.
4. Pregnancy. Changes occur in the body of a pregnant woman. All organs are working hard. At the last stage of pregnancy, there is not enough air, and even more so in extreme heat. All symptoms will go away after the baby is born.
5. Reaction to heat expressed as follows: intense sweating, pale face, nothing to breathe, loss of strength, numbness of the limbs and a strong heartbeat.

If the cause of such a condition when it is difficult to breathe is some kind of illness, then you need to immediately go to the doctor. He will make the correct diagnosis and prescribe treatment.

Why do you want sweets in the heat, and do not want to eat?

In extreme heat, a lot of sweat is released from the body, and microelements come out with it, the first sign of their loss is a craving for sweets.

Sweets in the heat may be desirable due to the loss, with profuse sweating and stress, vitamins and microelements. These are the following minerals:

• Magnesium. Nervous breakdowns deplete the amount of magnesium in our body, and cocoa from chocolate replenishes it, which is why we want sweets.
• Chromium. If the amount of chromium in the body is less than it is supposed to be, glucose from our cells ceases to flow into the blood, and therefore we want sweets.
• Phosphorus. To replenish this element in the body, you need to eat fish, eggs, cereals, but a sign of a lack of phosphorus is a craving for sweets.

But I don’t want to eat in the heat for the reason that the body spends energy on completely different things - the fight against high temperature, and we must not overload it with hearty lunches and dinners, but eat light food, and little by little.

To survive the summer heat, wash your face with cold water often.

It will be much easier to endure the summer heat if you heed the following tips.:

• In the very heat, 11-16 hours, do not go outside, and do not do work associated with heavy physical exertion. This time should be spent indoors or on the balcony, if direct sunlight does not fall.
• It is advisable to go to bed at sunset, and get up early, when it is still not very hot.
• You can drink cool clean water, sour compote, fruit drink, green and mint tea, no more than 100-150 ml at a time, but often.
• During the heat, do not eat fatty meat food, flour products, and give preference to okroshka, beetroot, cucumbers, tomatoes, zucchini, fruits and berries.
• In summer, it is useful to fill dishes with hemp oil, which contains polyunsaturated fatty acids that strengthen blood vessels.
• Take a cool shower every day, and during the day, rinse your face and hands, up to the elbow and above, with cold water more often, and wipe your whole body with a wet towel.
• Wipe your face and neck several times a day with ice cubes from a decoction of sage, chamomile.
• At work, you can sprinkle your face to freshen up with a special spray.
• If you have swollen legs or varicose veins, then in the evening you need to pour cold water on your legs.
• From face powder and foundation summer should be abandoned.
• In summer, a protective cream should be used for the face, and lips should be lubricated with a special hygienic lipstick.
• You should dress in clothes made of natural fabrics, loose-fitting, light in color.

To make it easier to endure the summer heat, you should prepare for it since spring, collecting useful tips.

With the onset of the warm season, the period of country rest and picnics begins. Prolonged exposure to the sun is often harmful and a rapid pulse in the heat is a common reaction of the body to environmental influences. Tachycardia due to overheating is not a serious condition and does not require special treatment. It is enough to eliminate the symptoms and prevent the recurrence of this phenomenon.

The body's response to heat

In order to prevent overheating, the human body uses all its forces and reserves.

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The body's first reaction to heat is an increase in heat transfer by 90%. This is provided by the expansion of peripheral arteries. At the same time, edema appears, especially the legs and arms swell. A person's blood pressure drops up to fainting (heat stroke is often accompanied by loss of consciousness). This is due to the redistribution of blood in the body: there is an outflow of blood from the brain and its concentration in the vessels close to the surface of the skin. As a result of intense sweating and evaporation of sweat from skin to cool the body, dehydration occurs, the blood becomes thick. In order for tissues to receive maximum amount oxygen, heart rate increases.

A person's condition worsens when the ambient temperature is 24 ° C with high humidity, or at 27 ° C if the humidity is low. In this case, within 1–2 hours, the body loses about 2 liters. fluid, which negatively affects the state of all organs and systems. This indicator increases with increasing temperature, because in this case, sweat is more intensively produced and evaporated.

Cause of seasonal tachycardia

People living in countries with tropical climate, tachycardia due to heat does not happen. An increased pulse from the heat is characteristic of those who know firsthand what the change of seasons is. Due to impact high temperature on the body, heart rate reaches 80 or more beats per minute. At the same time, additional symptoms appear that do not allow you to lead a normal life. The main reasons why the heart rate increases with the onset of heat are:

• low oxygen content in warm air;
• decrease in blood pressure as a result of an increase in the level of heat transfer;
• dehydration of the body, due to which the blood becomes thick.

Symptoms of pathology

The main manifestation of tachycardia is an increase in heart rate. The condition occurs if a person literally hears it, feels it with his whole body and can count the heart rate without looking for a pulse on the wrist. Along with this, there is:

• increased fatigue;
• dizziness;
• suffocation (a person does not have enough air);
• feeling of fear, anxiety;
• irritability;
• pain in the heart with nervous tension.

In the heat, to prevent dehydration, you should often drink clean water without gas, even if you are not thirsty.

The value of heart rate indicators

In the hot season, you need to monitor your health and periodically measure your heart rate. This will prevent tachycardia and complications associated with this pathology. The value of heart rate indicators are given in the table:

Heart rate, beats/min	What does it mean?	What happens in the body?
Up to 60	Slow heartbeat (bradycardia)	Blood flow slows down, nutrition and oxygen supply to organs and tissues worsens. There is a high chance of loss of consciousness.
60―80	Normal	All processes are normal
81―100	Cardiopalmus	It negatively affects the state of the whole organism, especially the cardiovascular system suffers. Requires rest in a cool, semi-dark room.
Over 100	Tachycardia	If a person has a pulse of 100, then with an increase in ambient temperature, the heart rate will increase by 10 beats. The load on the heart increases, the blood supply to tissues and organs is disturbed, it is required health care.
More than 200 tons	Extremely dangerous condition	A strong load on the cardiovascular and nervous system. It may be a sign of dangerous pathologies or an individual reaction to heat. Emergency medical care is required, examination by a cardiologist and a neurologist.

Many hypertensive patients, monitoring their well-being, noted a decrease in pressure in the heat. Doctors note that patients with hypertension are dependent on the weather and its changes. You need to make sure that in hot weather there were no sudden pressure drops, they are dangerous to health. To avoid them, take preventive measures even before the onset of stuffiness and heat.

Effect of heat on pressure: decreasing or increasing?

During sudden changes in the weather, when it gets very warm and very stuffy, blood pressure drops. When after that it gets colder, since it has rained, it rises sharply and a hypertensive crisis can occur, which is fraught with very dangerous complications. Many, faced with hypertension, know exactly when the weather will begin to change, because they feel it. During the heat, the cardiovascular system and the brain begin to overload. When the body is healthy and full of energy, it experiences such conditions with a slight malaise. When a person was already tormented by hypertension, the heat becomes a serious test for health.

To avoid jumps and complications, you need to constantly take antihypertensive drugs prescribed by your doctor, without interrupting their intake even in the heat.

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Why is it rising?

In hot weather, blood pressure rises and falls, so pressure control is needed, because some of the symptoms are the same.

The fact that stuffiness affects hypertensive patients is a proven fact. At the time of the weather difference, the vessels, expanded from the high air temperature, sharply narrow. There is a pressure jump that frightens the patient, and fear for one's health is added to the high rates, which worsens the patient's condition. You need to remain calm so as not to further aggravate the situation. In the summer, due to increased sweating and loss of moisture from the body, the blood thickens. It becomes difficult for the heart to pump it, it increases the likelihood of blood clots and increases the risk of a stroke or heart attack. People with an increased risk of developing hypertension should monitor their blood pressure during hot weather. This group includes:

• elderly persons;
• overweight people;
• with stress and emotional experiences;
• smokers, alcoholics;
• loving fast food, eating a lot of sweets.

Why is it decreasing?

Hypotension, like hypertension, is a dangerous disease in which drugs are taken constantly and regular examinations are carried out by a doctor. When they suffer reduced pressure, then they know that the heat can worsen the condition and you need to be careful with everything that further lowers the pressure. When the pressure drops too sharply, they lose consciousness. To help him rise, it is often recommended to drink coffee. The heat itself can also reduce the pressure in hypertensive patients. There have been cases where people with high pressure there has been a steady decline in summer period. It got to the point that, after consulting with a doctor, they stopped drinking the previously prescribed drugs and no jumps were observed. You need to be extremely careful, you can not cancel the medicines prescribed by the doctor on your own.

Jump symptoms

Pressure surges are very sensitive to the body. If a person has never before encountered either a low or high blood pressure, he may not recognize obvious signs drop or rise in blood pressure. It is very important to understand in time whether it is low or high, and it is very important to respond quickly. The symptoms are very similar, but there are differences.

We reduce the pressure gradually without sudden jumps. To do this, you can resort to various activities, such as a shower and exercise and you can refer to the recipes traditional medicine. It is important to remember that harm is easy even water procedures and beet juice, drunk excessively, if you treat it negligently.

We reduce blood pressure with the help of a contrast shower, drinking plenty of fluids and using traditional and non-traditional medicine methods.

To safely transfer the entire summer period, pay attention to your diet. So, for those suffering from hypotension, red caviar, liver and more berries and fruits, and everything is also richly seasoned with spices. They are very useful for the normalization of pressure and prevention cardiovascular disease. When the pressure drops sharply, it is recommended to use freshly squeezed juices. In the morning, before going outside, they drink water with tincture of Eleutherococcus or ginseng. For hypertensive patients, it is recommended to replace ordinary water with herbal tea to lower pressure, eat more vegetables and fruits, less flour and sweet products.

How they do it:

In the summer, the air temperature in the northern hemisphere can rise to very high levels. Heatwave can cause serious harm to our body. Moreover, if you do not follow a few simple rules, then summer heat can even lead to a fatal outcome.

The most important:

- drink plenty of fluids

- do not leave the house at lunchtime

- do not drink alcohol in the heat

- limit physical activity (this is especially true for the elderly and hypertensive patients).

Here are some examples of the terrifying effects of heat on our body:

5. The strange behavior of our body

normal temperature human body is +37, and he does not really like it when this temperature varies greatly.

Have you ever had cramps on a hot day, especially after exercise, most likely due to the high temperature. The person begins to sweat a lot, loses a lot of fluid, and even replenishing it does not help, since you do not get enough electrolytes. As a result of a violation of the water-electrolyte balance, a person begins to have convulsions.

There is a risk of heat edema. To avoid overheating, our body expands the blood vessels, and this leads to the accumulation of blood in the ankles.

Even sweat can't help sometimes. If you have red stabbing spots on your body, know that this is a heat rash that appears when sweat pores become clogged. Due to high temperatures, a person can stop sweating altogether, and this can lead to heat stroke.

4. The brain stops working normally

In 2014, a Canadian tennis player at the Australian Open got too stressed while playing in the hot sun. As a result, he lost his balance, he began to hallucinate (he "saw" comic book characters in front of him), and he fell unconscious.

What happened to him is called heat syncope, a temporary decrease in blood flow to the brain that occurs when a person loses a lot of fluid (due to profuse sweating) and low blood pressure.

Confusion and dizziness are a natural effect of excessive exposure to high temperatures. This is very dangerous for those who must be extremely concentrated while working. As a rule, in such conditions it is more difficult for a person to perform tasks for mental activity.

3. Heat exhaustion sets in

This happens when you have lost so much fluid and salt that it becomes difficult to do anything. Your body temperature rises, you sweat even more, you become very thirsty, your head begins to spin, and you begin to feel very tired.

Your nausea can get to the point where you just start throwing up. In addition, diarrhea may occur. Muscle cramps get worse, you will feel a strong heartbeat, tingling or numbness in your arms or legs.

You may not feel all of these symptoms at once, but the appearance of even a couple of them is already a reason to call an ambulance.

How to help a person in the heat:

* Call a doctor.

While help is needed on the way quickly:

* Move the person to a cooler place away from sunlight.

* Remove as much clothing as possible (including shoes and socks).

* Wipe the head, face and neck with a cool wet cloth. Spray with cool water.

* Make a person drink more water, freshly squeezed juice or sports drink.

2. Heatstroke can kill

In heat stroke, the body temperature exceeds 40 C, and the body mechanisms that are responsible for cooling the body stop working.

The symptoms of heat stroke are similar to those of heat exhaustion, but you should keep a close eye on the following symptoms:

- very high body temperature

hot, dry skin or profuse sweating

- dizziness

— headache

- weakness

- muscle spasms

- loss of consciousness.

First aid for heat stroke:

* Call an ambulance.

While you need help along the way:

- move the person to a cool place protected from the sun;

- take off as much clothes as possible;

- cool the person with a wet, cool cloth or towel;

* Do not force a person to drink a lot of liquid if he does not feel like it.

* All this must be done quickly.

1 Heatwave Kills Thousands Every Year

The cause of the heat was the heavy rains that took place in West Africa. Because of them, a powerful anticyclone appeared, which began its movement towards Western Europe. Reaching the countries central Europe he stopped, and the whole area turned into one big area of ​​high pressure.

In France alone, 14,802 people died due to abnormal heat, and the total number of victims of the heat that year reached 35,000 people.

In such heat, young people should look after the elderly, as they are the most vulnerable during this period. Scientists reported that in August 2003 most of the elderly died because they lived in a poorly ventilated room. The heat entered inside due to heat transfer (when thermal energy is transmitted from a hotter body to a less hot one), and the temperature in the room continued to rise.

It is worth noting that it is quite difficult to understand whether a person died due to heat or not, since many bodies are usually found after the temperature drops. This means that summer scorching heat can cause even more harm than we think.

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Body temperature- one of the main physiological constants of the body, providing an optimal level of flow biological processes. Slightly low or high body temperature - how to treat it? How to treat high or low temperature and should it be done at all?

How to measure body temperature correctly

To find out the exact temperature, you need to measure the rectal temperature. In this case, the measurement error is the lowest. When the patient already has a temperature, the results of a measurement elsewhere will be very different from the actual temperature.

The usual normal body temperature is not very easy to determine. Significant individual fluctuations can occur during the day. On average, the temperature fluctuates between 36 and 37.5 degrees. If a person is physically active, he is warm; in the evening, the temperature is usually slightly higher than in the morning.

What is the best thermometer to measure body temperature

The old mercury-in-glass thermometers found in most households are now obsolete. In addition, they are quite dangerous in the hands of a child.

Today there are modern temperature meters: digital, or contact, and infrared. While a digital thermometer can be placed in the mouth, rectum, or armpit, infrared thermometers are placed in the ear or on the forehead.

Digital thermometer (also electronic contact thermometer): The temperature can be read digitally. These models are very reliable, especially when used rectally as mentioned above. If this is not possible, then the temperature readings will be relatively accurate if the thermometer is placed in the mouth.

Ear thermometer: using infrared rays, the temperature is measured in seconds on the eardrum. For newborns with otitis media, however, this thermometer is not suitable. But if the child is not comfortable with measuring the temperature of the rectum, an ear thermometer is a good alternative. At the pharmacy, you can ask for a thermometer that matches the age of the child.

forehead thermometer: The temperature of the forehead is also measured using infrared rays. But with such a measurement, small deviations are often unavoidable.

normal body temperature

We all know that normal temperature body - 36.6 C. In fact, this indicator varies in the same person at different periods of life. For example, a thermometer gives different numbers during the month, even with full health. This is typical mainly for girls. Their body temperature usually rises slightly during ovulation and normalizes with the onset of menstruation. But fluctuations in body temperature can occur within one day.

In the morning, immediately after waking up, the temperature is minimal, and by the evening it usually rises by 0.5 C.

contribute to a slightly elevated body temperature can:

• stress;
• physical activity;
• taking a bath;
• the use of hot (as well as strong) drinks;
• stay on the beach;
• too warm clothes;
• emotional outburst.

And then there are people for whom the normal value of body temperature is not 36.6, but 37 C or even a little higher. As a rule, this applies to young men and women of the asthenic type of physique, who, in addition to the graceful physique, still have a vulnerable mental organization.

Fever is not uncommon, especially in children. According to statistics, it is typical for everyone fourth child at the age of 10 to 15 years. Usually such children are somewhat closed and slow, apathetic or, conversely, anxious and irritable. But in adults, this phenomenon is not unique.

However, it is not worth blaming everything on the characteristics of the body. Therefore, if the usual body temperature was always normal and suddenly became elevated over a long period of time and in different time days is cause for concern.

Causes of elevated body temperature

The cause of elevated body temperature may be inflammatory process or infection. But sometimes the thermometer readings remain above the norm even after recovery. And the elevated body temperature can last for several months. This is how the syndrome of post-viral asthenia often manifests itself. Doctors in this case use the term "temperature tail".

A slightly elevated body temperature caused by the consequences of an infection is not accompanied by changes in the analyzes and passes on its own. However, there is a danger of confusing asthenia with incomplete recovery, when an elevated temperature indicates that the disease, which had subsided for a while, began to develop again. Therefore, just in case, it is better to take a blood test and find out if the white blood cells are normal. If everything is in order, you can calm down, the temperature will jump, jump and eventually “come to your senses”.

Another common cause of elevated body temperature is experienced stress. There is even a special term - psychogenic temperature. At the same time, fever is accompanied by symptoms such as feeling unwell, shortness of breath and dizziness. Well, if in the foreseeable past you have not endured any stress or infectious diseases, and your body temperature is elevated, then it is better to be examined. After all, dangerous diseases can be the cause of a prolonged increase in body temperature.

At elevated body temperature, the first step is to exclude all suspicions of inflammatory, infectious and other serious diseases. First you need to contact a therapist who will make individual plan examinations. As a rule, if there is an organic cause of elevated body temperature, there are other characteristic symptoms:

• pain in different parts of the body;
• weight loss;
• lethargy;
• increased fatigue;
• sweating.

When probing, an enlarged spleen or lymph nodes may be detected. Usually, finding out the causes of fever begins with the following examinations:

• general and biochemical analyzes of urine and blood;
• x-ray of the lungs;
• Ultrasound of internal organs.

Then, if necessary, more detailed studies are prescribed - for example, blood tests for rheumatoid factor or thyroid hormones. In the presence of pain of unknown origin, and especially with a sharp decrease in body weight, consultation with an oncologist is necessary.

If examinations have shown that there are no organic causes for elevated body temperature, it is too early to relax, because there is still cause for concern.

Where does the elevated temperature come from, even if there are no organic causes?

It appears not at all because the body accumulates too much heat, but because it gives it away poorly. environment. Violation of the thermoregulation system on physical level can be explained by a spasm of superficial vessels located in the skin of the upper and lower extremities. Also, in the body of people with elevated body temperature, failures in the endocrine system can also occur (the causes may be impaired function of the adrenal cortex and metabolism).

Doctors consider this condition as a manifestation of the syndrome of vegetovascular dystonia and even gave it a name - thermoneurosis.

And although this is not a disease in its purest form, because no organic changes occur, it is still not the norm. After all, prolonged fever is stress for the body. Therefore, this condition must be treated. Neurologists at elevated temperature in such cases recommend:

• massage; acupuncture (to normalize the tone of peripheral vessels);
• psychotherapy.

Greenhouse conditions do not help, but rather interfere with getting rid of thermoneurosis. Therefore, for those who suffer from this disorder, it is better to stop taking care of yourself, and start hardening and strengthening the body. People with problematic thermoregulation need:

• correct daily routine;
• regular meals with an abundance of fresh vegetables and fruits;
• taking vitamins;
• sufficient exposure to fresh air;
• physical Culture;
• hardening.

Diseases with high body temperature

The normal value of body temperature is maintained by two groups of processes: heat production and heat transfer. The thermometer will show higher numbers when heat production is activated:

Or if heat transfer deteriorates:

Pneumonia

If, in addition to a high temperature, you are worried about coughing, shortness of breath even at rest, and / or you cough up brown sputum - consult a doctor immediately! Perhaps you have infection lungs, such as pneumonia.

Inflammation of the lungs can be very severe, especially in the elderly and people with poor health. If the doctor confirms the diagnosis, he may prescribe fever medication and antibiotics. In addition, the specialist will refer you for a chest x-ray. Sometimes there is a need for inpatient treatment.

Acute bronchitis

If you are coughing up greyish-yellow sputum and/or are having difficulty breathing, you may have acute bronchitis (an infection respiratory tract). Drink plenty of fluids and try to keep your fever down. You can also take medicines that reduce coughing. If you develop shortness of breath or you do not feel better after 48 hours, by all means consult a doctor.

Flu

• headache;
• pain in the limbs;
• runny nose;
• sore throat.

It is very likely that you have in common viral disease such as the flu. Stay in bed and take aspirin or paracetamol to reduce fever and feel better. If you develop shortness of breath or do not feel better after 48 hours, see your doctor.

Meningitis

If you have one or more of the following symptoms:

• pain when tilting the head forward;
• nausea or vomiting;
• fear of bright light;
• drowsiness or confusion.

Contact your doctor. These symptoms may be caused by meningitis (inflammation of the meninges) caused by microbes or viruses entering the brain.

You will probably be hospitalized to clarify the diagnosis using a lumbar puncture. If you have bacterial meningitis, you will be given antibiotics, most likely intravenously. If you have viral meningitis, no special treatment is required, but you will be given pain medication and IV fluids. Recovery usually occurs within 2-3 weeks.

Acute infection of the kidneys or bladder

If you have one or more of the following symptoms:

• lower back pain;
• frequent urination;
• pain when urinating;
• pink or cloudy urine.

The cause of these symptoms may be an acute infection of the kidneys or bladder.

Seek immediate medical attention. The doctor will examine you, give you a referral for a urine test, and probably prescribe antibiotics. He will also refer you for a special x-ray examination of the kidneys to find out the cause of the disease. Further treatment depends on the test results.

Being in the hot sun or in a stuffy room

Being in the hot sun or in a stuffy room can lead to an increase in body temperature. In most of these cases, the elevated temperature returns to normal value after about an hour in a cool room. But call your doctor right away if your temperature continues to rise.

High fever associated with postpartum infection

Postpartum infection, although a rare disease in our time, can cause fever after the birth of a child. This usually happens when the uterus and/or vagina become infected after childbirth. If you have pain and redness of the breast, then it may be infected. If your doctor suspects you have a postpartum infection, they will send a sample of your vaginal discharge for analysis. Treatment includes a course of antibiotics.

Inflammation of the fallopian tubes

If, in addition to a high temperature, you feel pain in the lower abdomen and / or you have had heavy or bad smell vaginal discharge. Inflammation of the fallopian tubes (sometimes referred to as salpingitis) - possible reason these symptoms. The doctor will conduct a vaginal examination and take the discharge for analysis. If the test results confirm the diagnosis, you will most likely be prescribed a course of antibiotics.

Fever may be a symptom of the following diseases

How to bring down the temperature

What temperature should be brought down?

This question has long been quite acute among doctors.

Both opinions have a place to be, because an increase in temperature can be caused various factors: this may be an external manifestation of disorders of the nervous system, in which case taking antipyretic drugs may be powerless.

The temperature may rise slightly during the working day (overexertion, nervous shock) if there are no symptoms colds no, you can't knock it down.

Should I bring down a low temperature if it lasts for several days?

It is possible that this is a sign of neurosis or traumatic brain injury, hormonal disorders in the body. In this case, you first need to establish the cause, it makes no sense to bring down the temperature purposefully.

What drugs to bring down the temperature?

In the understanding of a person, a medicine is a kind of magic pill that must be drunk urgently. Undoubtedly, if the temperature really has risen sufficiently and the patient is ill, measures should be taken and a syrup or tablet should be given.

But before you bring down the temperature with the help of pharmaceutical preparations, try to do it with "natural" methods. First, give the patient hot tea or compote to drink. This will give the body required amount moisture. After a while, offer a drink again, but with raspberries. Raspberry helps to increase sweating, and it helps heat transfer.

• Provide cool air in the room.
• If possible, try not to wrap up the patient too much.
• Alcohol rubbing will quickly help bring down a very high temperature.

How to bring down the temperature if nothing helped?

Paracetamol suppositories work very well. It is through the walls of the intestine that the medicine is absorbed instantly. If there are no candles at hand, you can prepare an enema. To do this, dissolve the crushed antipyretic tablets in warm water and inject them into the patient.

Decreased body temperature

Often, many complain of an unreasonable decrease in temperature, while hands and feet freeze, there is general apathy and lethargy. Low body temperature occurs for a number of reasons:

• low hemoglobin;
• dysfunction of the thyroid gland;
• decreased immunity;
• recent illness;
• prostration.

If you visited a doctor, passed tests, and the low body temperature remained, then in order to increase the body temperature, try changing your lifestyle - go in for sports, follow the principles healthy eating take more vitamins.

Causes of a decrease in body temperature

• decreased thyroid function;
• damage to the adrenal glands;
• violation of the normal functioning of the body after a chronic illness;
• overwork;
• application in in large numbers medicines;
• pregnancy;
• lack of vitamins of group C and much more.

Low body temperature - (i.e. body temperature below 36 ° C) is sometimes observed in healthy people in the morning, but even at this time it is usually not lower than 35.6 ° C.

Morning temperature decrease to values ​​of 35.6 - 35.9 ° C is often observed with a decrease in the function of the thyroid gland, adrenal glands, with certain diseases of the brain, exhaustion as a result of starvation, sometimes with chronic bronchitis and also after significant blood loss.

Decreased body temperature inevitably occurs during freezing (after the end of the stage of adaptive warming of the body due to chills) down to 20 ° C and below, when metabolic processes practically stop and death occurs.

A less pronounced, not life-threatening, decrease in body temperature is sometimes achieved by artificial cooling of the body (artificial hypothermia) in order to reduce the metabolic rate and the body's need for oxygen, in particular during long-term surgical operations using heart-lung machines.

The first signs of low body temperature

• weakness;
• drowsiness;
• general malaise;
• irritability;
• inhibition of thought processes.

If a child has a low body temperature, it must be shown to a doctor.

If, at a low body temperature, a person does not experience any unpleasant symptoms, is alert and efficient, the examinations did not reveal any pathology, and the temperature throughout life remains lower than usual in healthy person, this can be regarded as a variant of the norm.

How to increase body temperature

There are life situations, in which a person needs an artificial increase in body temperature. In this context, there are countless methodologies for achieving the right indicators, and both the most effective and unstable ones.

First of all, it is recommended, as the safest way to raise the temperature, exercise for endurance, and you can determine the list of exercises yourself, main point in this process - the achievement of high fatigue.

Also to safe ways an increase in body temperature can be being in a very hot bath, though with small growth rates - up to 2 degrees.

General physical method, derived from the laws of thermodynamics - placing the body in any space where the temperature is higher than the temperature of the body itself.

One of the simplest but sufficient effective ways achieve the desired result rub salt on armpits.

They also work almost flawlessly iodine ingredients- for example, a small amount of unrefined sugar along with 4-5 drops of iodine per tongue, or dilution more iodine in a glass of water, while adding about 6 tablespoons of unrefined sugar. An increase in body temperature in such ways is provided.

It is also quite effective graphite use in small quantities.

Of the more exotic ways to raise the temperature, one can bring placing a cut onion for 10-15 minutes under the armpits.

Fever in a young child

If a child, especially a small one, has a fever, some parents are frightened and do not know how to act. The appearance of a high temperature signals an emerging disease. At the most critical moments, you should immediately call ambulance, in other cases, you can cope with the temperature yourself.

What can not be done with a high temperature in a child?

What needs to be done?

Questions and answers on the topic "Body temperature"

Question:Can it be 37.2-37.3 in the evening and 35.2 in the morning with oncology.

Answer: Such jumps in temperature are possible, but not only in oncology.

Question:Tell me, low body temperature - is this normal? My life temperature is 35.4 - 35.6 (I feel good). Fever was only a few times in childhood with serious illnesses, now (28 years old) I endure all diseases not just without a temperature, but on the contrary with a low one, now, for example, I have laryngitis, the temperature is 34.8! Stable. (feeling a little weak). What is the reason for this?

Answer: Low body temperature is not the norm! Check thyroid function for decreased function.

Question:How to measure the temperature of a child?

Answer: Experts recommend measuring the temperature of the baby at rest, and even better - when the baby is sleeping. The baby should be picked up or put on the side if he is sleeping. Place the thermometer on the opposite side from the mother. The setting of the thermometer consists in its complete placement between the arm and the body of the child, as if hiding it from the armpit to the elbow. For children over 4-5 years old, it is permissible to put a thermometer, like adults, perpendicular to the plane of the shoulder.

Question:How many days can you bring down the temperature? What if the temperature rises again and again?

Answer: In cases where you do not know what exactly is causing the temperature in you or your child, be sure to see a doctor if, 1 day after you got sick, you (or your child) do not feel better or if you develop some of the features described at the beginning of the article. As we said above, in such situations, it is much more important to identify the cause of the disease and begin treatment aimed at eliminating it than to bring down the temperature. If you know what is causing the temperature and it is not dangerous, you can bring down the temperature (and associated symptoms) for several days.

Question:What medicine for fever to choose?

Answer: Either paracetamol (acetaminophen) or ibuprofen can be used to reduce high fever in children. Paracetamol (acetaminophen), ibuprofen, or aspirin (acetylsalicylic acid) can be used to reduce high fever in adults.

Question:Hello! I am 25 years old, the temperature is 36.9 - 37.2 for more than half a year. It doesn't create any problems for me! I just don’t know if it’s possible to engage in heavy sports (barbell) at such a temperature? In training, it only throws in the heat once again, but it’s normal! Tell me please!

Answer: Hello. In a healthy person, body temperature can rise to 37.5 C, this is not dangerous. You can play sports if there are no other health problems.

Question:Hello! For four months now, the temperature has been 37.5 - 37.7. But only in a standing position, that is, it is worth lying down and the temperature returns to normal. Doctors say that this is a "violation of internal thermoregulation." I ask how to treat - they shrug their shoulders. I no longer know what to do and what to think. Help me please. Tell me something. To what doctor further to go, whether that.

Answer: Hello. Violation of thermoregulation is a variant of the norm, it does not need to be treated.

Question:Please tell me how many minutes it takes to measure the temperature with a mercury thermometer?

Answer: Hello! mercury thermometer body temperature is measured for 7-10 minutes, while the armpit should tightly fix the device so that the result is as reliable as possible. In addition to mercury, there are also electronic contact thermometers. They take the temperature faster, usually within 30-60 seconds. however, many instruments have errors. The most convenient option for young children is non-contact thermometers that measure body temperature at the moment when you pass it over your forehead.

Question:Hello, we are 5 months old, our daughter has a temperature of 37-37.3 since birth, 2 weeks ago we had a general blood test and a general urine test, the pediatrician said that the indicators were normal. But the temperature is above 37 constantly. We also have swollen upper gums now, the lower 2 incisors have already erupted. Should I do an add-on or postpone? what to do with this body temperature? Whether to hand over in addition any analyses? Up to 5 months there was a neurology medical exemption, now the neurologist allowed the vaccination.

Answer: Hello! Often in children, this temperature is considered a variant of the norm, especially if no pathologies have been detected in the blood and urine. Regarding vaccination: I recommend that you consult with an immunologist in person, he gives permission for vaccination or draws up an individual schedule according to which you will vaccinate your baby. I strongly recommend that Viferon gel be applied to the child's nose before a visit to the doctor, now there is a lot of viral infection, the child must be protected.

Answer: Hello! You have a treatment for giardiasis, so you can treat and then control this moment with repeated tests. The child does not have a critical decrease in body temperature, so I do not see any reason for concern yet. You can take a general blood test and see the changes.

Question:A week ago, our temperature rose to 37.2. They called a doctor, examined her, said that her throat was red and hard breathing and her upper teeth were being cut, she diagnosed her with tracheitis, prescribed the antibiotic Lecoclar, and Ambraxol cough syrup. Passed tests. Analyzes are more or less normal, only leukocytes are lowered by 3.6. The rest is normal. We started treatment, the temperature subsided for three days, then rose again to 37.2. They took him to the doctor. She said that the throat is normal, the breath is clean. It's most likely teeth. Can this temperature be maintained during teething? What should I do?

Answer: Hello! The teeth themselves cannot be the cause of the fever. They can cause a temporary decrease in immunity and, as a result, infection with viruses or bacteria. Therefore, with an increase in body temperature, a qualitative examination by a doctor is recommended, plus the delivery of basic tests - general analysis blood and urinalysis (if there are any inflammatory changes in them responsible for the increase in body temperature). You say that all tests are normal, except for a decrease in leukocytes (may be with a viral infection). I recommend that you start antiviral treatment, for example, effective and safe drug Viferon. However, before using it, it is necessary to consult a pediatrician in person.