Low temperature and drowsiness. Causes of low body temperature in an adult

Body temperature- is an indicator of the body’s thermal state, which reflects the ratio of heat production various organs, tissues and heat exchange between them and the external environment.

Average body temperature For most people, it fluctuates between 36.5 - 37.2°C. This indicator is . But if your body temperature is a little more or less than the generally accepted norm, and at the same time you feel great, this is normal temperature exactly your body. An exception is if the deviation in one direction or another is 1-1.5°C.

If your temperature deviates by 1-1.5°C from your normal temperature, be sure to consult a doctor.

Reduced body temperature– decrease in temperature from normal by 0.5-1.5°C, but not less than 35°C.

Low temperature body– drop in body temperature below 35°C. Low body temperature is also called – hypothermia.

Body temperature and its fluctuations depend on:

  • time of day;
  • health conditions;
  • age;
  • effect on the body environment;
  • pregnancy;
  • characteristics of the body;
  • other unknown factors.

Reduced or low body temperature, like , is a symptom of the body’s response to some deviations from its normal state, performance, and living conditions.

Reduced and low body temperature carries no less danger than a high one, because if the temperature does not drop to a critical 32-27°C, a person dies, although in history there have been facts when a person survived at a temperature of 16°C.

The lowest body temperature in the world was recorded in a 2-year-old girl from Canada on February 23, 1994, who spent 6 hours in the cold.

In any case, even with slight temperature fluctuations, be attentive to your health, and if there are any deviations, consult a doctor. It is especially important to monitor the child's temperature, because... children's body is in the developmental stage, and unlike an adult, it is more sensitive to various disturbances in the functioning of organs.

Hypothermia (low body temperature) in most cases is accompanied by the following symptoms:

- general malaise of the body;
- loss of strength, lethargy;
- trembling;
- cold and pale skin;
— ;
- increased drowsiness;
- lethargy;
- increased irritability is possible;
- decreased heart rate;
— .

If the temperature is too low (below 34°C), the body may experience:

- severe trembling;
- slurred speech;
- difficulties in moving the body, up to immobilization;
- the skin becomes ashy-gray and may begin to turn blue;
- weak pulse;
- hallucinations (it may seem very hot).
- loss of consciousness.

Body temperature below 32°C can be fatal.

Causes of low and low body temperature

There are enough reasons for low temperature that doctors have developed a whole range of specifics for diagnosing the body, which will be discussed in the next paragraph. The reason for low body temperature, or, lies mainly in hypothermia of the body, so you should always remember the rules of behavior on frosty days outside.

Let's look at the most common causes of decreased body temperature...

The main factors that can provoke low and low body temperature:

Low temperature in children, especially under 3 years of age, is often one of the symptoms, which is associated with an incompletely formed thermoregulation system of the body, for which the hypothalamus is responsible. At the same time, it is better to warm the body not by rubbing, but by hot drinks and warm clothes, but it is still better to consult a doctor.

In addition, as already mentioned at the beginning of the article, a person’s body temperature can change due to changes in the time of day, being lower in the morning, and increasing over time as the person is active.

Diagnostics (examination) at low body temperature

Testing for low body temperature may include following methods diagnostics:

general examination patient;
— ;
— ;
— ;
- Analysis of urine;
— ;
— ;
— pulse oximetry;
- hourly diuresis;
— monitoring.

Now that you and I, dear readers, are armed necessary knowledge about low and low body temperature, consider the question, what to do at such a temperature? How to regulate thermoregulation? How to warm your body?

Low body temperature due to hypothermia. What to do?

If the temperature is below 34°C, call an ambulance, and in the meantime, try to do the following:

1. Place the patient in bed, preferably in horizontal position, or in a place protected from the cold.

2. Cover the patient, especially paying attention to the limbs, while leaving the head and chest area open, which is associated with different temperature levels in these parts of the body.

3. If a person has wet clothes, for example after falling into water, change them as soon as possible.

4. If the patient exhibits limb signs, do not warm them up. warm water, and apply thermal insulating bandages to frostbitten hands and feet.

5. Apply a heating pad or electric blanket to your chest.

6. Give the victim a hot drink - tea, fruit juice. Strictly in this state you cannot drink alcohol or coffee.

7. For warming, lavage (washing) of the abdominal or pleural cavity with warm solutions (37-40°C) is sometimes used.

8. You can also use warm baths, with a water temperature of 37°C.

9. If the patient faints and does not have a pulse, start doing and.

In severe hypothermia, the patient requires active warming (but gradual), because In this case, the body cannot independently regulate its temperature. If this is not done, or done incorrectly, the patient may die.

Low body temperature due to malnutrition and diet. What to do?

Due to the fact that a decrease in body temperature due to diet is associated with a lack of fats, carbohydrates, and minerals in the body, it is necessary to replenish their reserves.

From vitamins Special attention must be given, because it has a beneficial effect on immune system, which weakens during hunger strike or poor nutrition. A weakened immune system can cause many diseases. Children are additionally recommended to take.

As you know, normal human temperature is 36.6 degrees. In some cases, a deviation of one degree is considered normal, as it is an individual characteristic of the body. But with a greater increase or decrease in the value, one can suspect the presence of some problems in the body’s functioning. That is why it is important to know what could be the reason that body temperature is lowered, why this happens and what to do in this condition.

What does body temperature depend on, what values ​​are dangerous?

There are several factors that can affect what temperature a person currently has. These include:

  1. state of human health;
  2. time of day;
  3. individual characteristics body;
  4. pregnancy;
  5. age;
  6. environmental influence.

This list reflects general classification reasons why body temperature is lowered.

It is believed that the optimal body temperature of a healthy person is 36.6 degrees. At the same time, it is considered normal to consider values ​​in the range from 35 and 5 to exactly 37, since the temperature can rise and fall due to the cycle, meals of hot food, and time of day.

Hypothermia can be diagnosed if a person's body temperature drops below 35 degrees. This condition is quite dangerous, since it can impair blood circulation.

Normally, body temperature depends on many organs and systems, as it is regulated by the brain, lipid deposits, nerves and hormones. The body strives to maintain a normal body temperature at all times, but if any of the parts responsible for thermoregulation fail, the temperature can drop to critically low values.

Only in in rare cases a temperature that is increased or decreased by one degree can be considered normal, but in most cases it is a sign of problems that need to be addressed immediately

Reasons for the drop in temperature

Among the main conditions in which a drop in body temperature is likely to occur are:

  • low hemoglobin(with iron deficiency, symptoms such as a drop in temperature, lack of appetite, and fatigue may appear on a regular basis);
  • internal bleeding ( external manifestations such a state can long time absent);
  • (if nausea, photophobia, headaches and dizziness occur, it can be assumed that a person has vegetative-vascular dystonia, in which blood vessels can dilate and the temperature can drop);
  • improper functioning of the adrenal glands (occurs low content hormones in the blood, which can affect the body’s thermoregulation);
  • pregnancy (low body temperature during pregnancy can be caused by unstable hormonal levels; normally the condition is temporary and disappears on its own in women);
  • (due to improper absorption of glucose, improper thermoregulation of the body may occur);
  • poisoning (drug or food poisoning may suppress respiratory and metabolic functions, which leads to cooling of the body);
  • neoplasms in the brain (the work of the hypothalamus, which is responsible for the thermo-centers in the brain, is disrupted; the person begins to shiver, the limbs become cold);
  • skin diseases (dermatitis, ichthyosis, psoriasis can lower body temperature);
  • asthenic syndrome (oxidative processes slow down, hypoxia occurs);
  • ARVI ( low temperature body during a cold, when a person is recovering, occurs often, especially in the morning);
  • hypothermia (with prolonged exposure to the cold, the skin may turn white and chills may be observed throughout the body; body temperature drops, and the person needs to be warmed up quickly).

Symptoms of hypothermia

Most often, if the body temperature is low, this is a sign of a malfunction of the body. Symptoms of the presence of hypothermia include:

  1. feeling of chills;
  2. dizziness;
  3. body trembling (especially evident in a child);
  4. headache;
  5. weakness;
  6. lack of appetite;
  7. nausea;
  8. vomiting;
  9. circulatory disorders;
  10. numbness of the limbs.

Note. If a pathological process occurs, a body temperature of 35 degrees or less occurs (it can remain at this level for several days).


Low temperature - in 99% of cases this means the presence of illness, so a trip to the doctor is mandatory

Possible diseases with hypothermia

If a decrease in temperature is practically not noticed by a person and is wave-like in nature, we can assume the presence of a sluggish pathological process in the body, which at times becomes aggravated. In such cases, it is advisable to go full examination body to identify the causes of hypothermia. This symptom can characterize many abnormalities - from neuralgia to oncology.

Hypothermia often occurs due to the following ailments:

  • oncology (the functioning of the central nervous system is disrupted due to tumor growth, thermal regulation is disrupted);
  • AIDS virus;
  • intoxication;
  • anorexia;
  • adrenal hormone deficiency;
  • influenza and ARVI;
  • arterial hypotension (blood movement slows down, which reduces the activity of processes in the body and always provokes a decrease in body temperature).

Diagnosis of hypothermia

If a person has signs of low body temperature, the following are carried out: diagnostic measures to establish the exact cause and diagnosis:

  1. measurement blood pressure;
  2. determination of body temperature;
  3. electrocardiogram recording;
  4. condition monitoring (especially in pregnant women);
  5. hourly diuresis;
  6. radiography;
  7. blood and urine tests;
  8. Pulse oximetry.

A general examination of the patient and anamnesis are always taken to select adequate treatment. It is often symptomatic.


Hypothermia is not a lifelong condition and the problem can be treated. The main thing is to go through everything necessary tests and course of treatment

Ways to increase temperature

First of all, you should pay attention to your own condition and what the current temperature is in the house. Hypothermia can be caused by too much ventilation of the room in cold weather. This condition can also occur in recovery period after ARVI or flu - in this case, a decrease in temperature can be considered normal.

If a temperature of about 36 degrees is observed in normal health, it can be assumed that hypothermia is an individual feature of the body. But if other unpleasant symptoms are observed, most likely we are talking about a disease. Most often diagnosed iron deficiency anemia or lack of functioning thyroid gland. In case of hypothermia, antipyretic drugs and vasoconstrictors should be discontinued.

What to do at low temperatures

If the temperature drops below 35 degrees, immediate medical attention is required - an independent increase in temperature can be dangerous.

Before the doctor arrives, you can do the following:

  1. put the person in a warm bed in a room without drafts and cold;
  2. cover the patient so that the limbs are covered and the head and rib cage– open;
  3. if hypothermia occurs due to clothes getting wet in a cold body of water, you need to replace them with dry ones;
  4. in case of frostbite, a thermal insulating bandage is applied to the affected areas;
  5. You can apply a heating pad to your chest;
  6. allow the person to drink warm tea (not coffee or alcoholic beverages);
  7. Sometimes abdomen washed with warm aqueous solutions;
  8. you can also put the person in a bath at normal temperature human body(not higher than 37);
  9. done in the absence of a pulse indirect massage hearts and artificial respiration

Advice. If the temperature is greatly reduced, gradual warming of the patient is required. Warming measures cannot be delayed, as this can lead to death.

Temperature dropped due to diet

With a lack of fats and vitamins, hypothermia can develop. It is especially necessary to make up for the deficiency ascorbic acid(the body’s immune strength, which is reduced by diet, depends on vitamin C). It is also recommended to take tocopherol acetate, since vitamin deficiency may cause a pathological decrease in body temperature in an adult due to insufficient metabolism.


With a lack of vitamins, fats and other substances, hypothermia can also occur, so you need to be extremely careful with diets, because the exhaustion of the body during some diets is simply colossal

Hypothermia due to illness

Usually, various diseases are indicated by the presence of other unpleasant symptoms in addition to hypothermia - headaches, nausea, dizziness, runny nose.

The disease can be diagnosed by a doctor. The specialist will also select an adequate and correct treatment: After eliminating the underlying disease, the temperature will return to normal on its own.

Medical treatment is also necessary for severely low temperature, weak pulse, interruptions in cardiac activity and loss of consciousness. It is not always possible to understand what hypothermia means on your own.

Folk remedies for hypothermia

Baths and compresses

For mild hypothermia, you can take a warm bath and then wrap yourself in a blanket. You can also do foot bath. If there are no contraindications, you can visit the bathhouse (if the child’s body temperature is low, this method is not used).

In some cases, especially if there is a loss of strength, it is useful to get a massage or take cold and hot shower. If you feel normal, your lungs can help physical exercise(including sport games and roller skating).

Advice. When your body temperature drops, it is important to warm your feet first, as the body cools and warms from the bottom up.


You've noticed that if your feet are warm, then your whole body feels comfortable, right? So, first of all, it is necessary to warm the legs, and then take care of what is higher

Herbs and Seasonings to Raise Temperatures

Ginger root, motherwort, hawthorn, and valerian can normalize low human body temperature. Herbal decoctions are consumed once a day for a month.

Sometimes the following mixture is prepared at home: prunes, dried apricots, raisins and nuts are poured with lemon juice. All ingredients except honey and lemon juice, crushed in a blender and mixed. The product should be consumed in the morning. This will help improve and normalize the physiological indicators of a person’s condition.

Tea made from currant leaves helps against hypothermia. You can also drop iodine on a piece of sugar and eat it.

Among the more difficult to find methods of treating hypothermia, there is the following: you need to pull out the stylus a simple pencil and crush it. The carbon powder is drunk. This helps to increase your body temperature for several hours. Sometimes they resort to rubbing the armpits with salt - hypothermia disappears due to irritating effect salt (it is acceptable to use black pepper instead; this method of treatment is not recommended for children).

Note. If these measures did not help, and the temperature remains low for several days, then there is more serious violation and a doctor's consultation is required.

Prevention of hypothermia

Preventive measures include the following:

  • lead healthy image life;
  • get rid of bad habits;
  • establish a sleep schedule - get enough sleep and go to bed no later than midnight;
  • exercise regularly at home;
  • ventilate the apartment twice a day;
  • harden;
  • Healthy food;
  • take contrasting showers;
  • walk more often.

Such measures will also be useful for those undergoing treatment.

In some cases, hypothermia can be considered an individual feature of the body that is not dangerous. Mild forms of fever can be corrected at home. Behind medical assistance You should contact us if other unpleasant symptoms are observed or if there is a persistently low body temperature of less than 35 degrees. Hypothermia can normally be observed in a pregnant woman. What a decrease in body temperature means in a particular case and what to do for therapy is determined by the doctor.

Thermoregulation is one of the vital important functions human body. Thanks to many vital systems, the human body temperature in a normal state is kept within fairly narrow limits, despite environmental conditions. Thermoregulation of the human body is divided into chemical and physical. The first of them functions by increasing or decreasing the intensity of metabolic processes. And the processes of physical thermoregulation occur due to heat radiation, thermal conductivity and evaporation of moisture from the surface of the body.

Hypothermia: symptoms, causes and first aid

  • Classification of hypothermia
  • Causes of hypothermia
  • Low body temperature during pregnancy

It is impossible not to list the ways to measure temperature. Holding a thermometer under the arm, which is common among us, is far from the most the best option. Fluctuations in the recorded body temperature from the real one can differ by as much as a degree. In the West, adults' temperatures are measured in oral cavity, and in children (it is difficult for them to keep their mouth closed for a long time) in the rectum. These methods are much more accurate, although we have them unknown reasons for some reason they didn’t take root.

The widely held belief that the normal human body temperature is 36.6 degrees Celsius is not correct. Each organism is purely individual and without the influence of external factors, the temperature of the human body can fluctuate within 36.5-37.2 degrees.

But beyond these boundaries, we need to look for the reasons for this behavior of the body, since increased or decreased body temperature is a marker of any problems: diseases, poor functioning of life support systems, external factors.

Also everyone's normal body temperature individual person at a certain point in time depends on several other factors:

    individual characteristics of the body;

    time of day (at about six o’clock in the morning a person’s body temperature is at its minimum, and at 16 o’clock it is at its maximum);

    the age of the person (in children under three years of age, normal body temperature is often 37.3-37.4 degrees Celsius, and in older people - 36.2-36.3 degrees);

    a number of factors that modern medicine have not been fully studied.

And if the state of elevated body temperature is known to the majority, then about its decrease below standard limits, the processes that provoke this and possible consequences, few people know. But this condition is no less dangerous than heat, so we will try to talk about the low temperature in as much detail as possible.

Actions to take when the temperature drops

Having recorded a low body temperature, first of all you need to adequately assess your physical condition. If there is no weakness, you are not afraid and there are no other signs of illness, it is worth remembering whether you have been sick or hypothermic recently.

A slight decrease in temperature may be residual symptoms of these causes. In this case, it is not necessary to see a doctor. It is quite possible that a low temperature is the norm for your body.

You should consult a doctor in the following cases:

    body temperature 35 degrees or lower even without other symptoms;

    in addition to a decrease in temperature, weakness, trembling, vomiting and other symptoms that are unusual for a healthy person are observed. In such cases, even a temperature of 35.7-36.1 is a reason to seek help;

    in a person against a background of low temperature Hallucinations, slurred speech, blurred vision, and loss of consciousness are observed.

Any of these symptoms is the cause immediate appeal to the doctor. Even simple weakness at a low temperature should not be waited out at home, as irreversible processes can begin in the body, which will be very difficult to stop over time.

Before the doctor arrives, a patient with a low temperature should be put to bed and wrapped up. warm blanket, after making sure his clothes are dry. Ensure complete calm by giving a warm cup of sweet tea and, if possible, a warm foot bath or heating pad under your feet.

These actions will make it easier for the body to carry out the process of thermoregulation and the temperature in most cases will begin to rise to normal. Published.

P.S. And remember, just by changing your consciousness, we are changing the world together! © econet

A person’s temperature indicators change under the influence of various facts; their deviation from the norm is not always a pathology. If there is a low body temperature, the reasons may be associated with certain diseases, overwork, or hypothermia.

Diseases that cause hypothermia

The ideal temperature for a person is 36.6 degrees, but they can change even in healthy people during the day. In the morning the values ​​are always slightly lower; in the evening they can rise. Therefore, the range of 35.8–37.0 degrees is considered normal. Hypothermia means a prolonged decrease in temperature to 35.0 degrees or below. Pathology occurs when various diseases, accompanied by additional unpleasant symptoms.

What diseases are accompanied by hypothermia:

  • hypoglycemia in diabetes mellitus;
  • AIDS;
  • are present in the body malignant tumors, radiation sickness;
  • anemia, low hemoglobin, severe blood loss, sepsis;
  • depressive states;
  • vegetative-vascular dystonia;
  • dysfunctions of the brain, thyroid gland, adrenal glands;
  • hypothyroidism;
  • hormonal imbalance;
  • acute disorder cerebral circulation, myocardial infarction;
  • severe poisoning.

The reason for a sharp drop in temperature values ​​to 35.2–35.5 degrees may be a loading dose of antipyretic drugs for colds, flu, or uncontrolled use sedatives, barbiturates, antidepressants, poisoning with toxic and toxic substances. Hypothermia is often diagnosed after surgical interventions, for severe burns. In women, the indicators are affected by the phase of the menstrual cycle.

Important! A decrease in body temperature often occurs due to a deficiency of vitamin C - this substance is not synthesized in the body, so it is necessary to regularly replenish its reserves.

Other causes of low temperature

All people are different, so a long-term decrease in temperature below 35.8 degrees is not always a pathology.

Why does the temperature drop:

  • old age - in older people the temperature is often lower than normal, which is associated with certain processes in the body;
  • physiological characteristics - a temperature of 35.6–35.8 degrees occurs in people with chronically low blood pressure, but no particular deterioration in well-being is observed;
  • asthenic physique - in such people metabolic processes proceed slowly, so the temperature may be below 36 degrees;
  • pregnancy, menopause - if a woman feels normal, medical intervention is not required.

A temporary decrease in temperature values ​​occurs due to hypothermia, prolonged stress, overwork, chronic lack of sleep, shock, after fasting or extreme diets, against the background alcohol intoxication. The causes of hypothermia in young children and adults are identical. After 10 years of age, a child often develops a low temperature, which is associated with the onset of puberty and significant changes in the body.

Important! Hypothermia – normal condition for a premature baby. In children in the first days of life, reduced levels do not pose a threat to health, but require monitoring due to imperfect thermoregulation.

Symptoms

If hypothermia develops suddenly, characteristic features that are difficult to ignore. Most often they are a consequence of the underlying disease, pathological condition.

How does hypothermia manifest?

  • frequent and prolonged attacks of dizziness, fainting;
  • the person is very cold, there is a chill;
  • the skin becomes pale, sweating increases, and the sweat is cold;
  • certain parts of the body become numb, tremble, and there is a sensation of crawling goosebumps;
  • nausea.

At low temperatures, a person constantly feels weakness, fatigue, drowsiness, speech slows down, the patient becomes lethargic, and sometimes anxiety appears, unreasonable fear. In children, when the readings drop below 35.8 degrees, lethargy, moodiness, tearfulness are observed, appetite worsens, and the child does not want to participate in active games.

Important! Hypothermia is a consequence of prolonged dehydration. Sometimes it is enough to start drinking at least 2 liters clean water per day to normalize the indicators.

What to do at home

Almost everything medicines to increase the temperature they are used only in a hospital setting, since they have many contraindications. If the dosage is not followed, serious complications may occur.

What you can do at home:

  • drink a decoction or tincture of ginseng, echinacea, St. John's wort;
  • strong black helps a lot, sweet tea cinnamon;
  • tea with ginger has a warming effect;
  • in case of hypothermia, you need to quickly change into warm clothes made from natural fabrics, put a hot heating pad on your feet, wrap yourself well, drink something hot, you can’t warm yourself with alcoholic drinks;
  • contrast shower quickly improves the condition - the method is not suitable for people with high blood pressure;
  • get some sleep;
  • make a warm foot bath with mustard powder;
  • if the reason for the decrease in temperature is stress, you can drink tea with mint, lemon balm, or take tincture of hawthorn, motherwort, and valerian.

In case of hypothermia, rubbing with alcohol or vinegar should not be used, especially for children.

If the temperature is constantly below 35.8 degrees, accompanied by unpleasant symptoms, you need to consult a doctor. Add to list necessary examinations includes general biochemical analysis blood, HIV test, ECG, ultrasound, CT scan of the brain, assessment of thyroid function, chest x-ray.

Important! Tea with raspberries and honey is not suitable for raising the temperature - such drinks only temporarily increase indicators, but due to a strong diaphoretic and diuretic effect through a short time values ​​are rapidly decreasing.

When to call an ambulance

The lowest temperature you can try to raise yourself at home is 34.5–35 degrees. If the condition does not improve within an hour, confusion or loss of consciousness is observed, it is necessary to call ambulance. With a further decrease in indicators, coma may occur and death may occur.

Dangerous symptoms:

  • a sharp and significant decrease in blood pressure;
  • impairment of vision, hearing;
  • frequent bouts of vomiting;
  • abdominal pain, tarry stool.

Important! Depressed breathing, impaired functioning of all internal systems and organs, slowdown of the main processes that occur in the body, fainting - all this is a consequence long-term decline temperatures below 35 degrees.

Body temperature is a variable indicator. Many people live with low levels throughout their lives without experiencing much discomfort. But if hypothermia is accompanied by deterioration in health, weakness, fainting, and other unpleasant symptoms, it is necessary to undergo a thorough comprehensive examination.

Low human body temperature: reasons, what to do - such questions are of interest to people who have this symptom. In medicine it is called hypothermia.
Such symptoms, especially those that persist for a long time, are a reason to consult a therapist.

Often the causes of hypothermia are simple hypothermia and overwork.
But in some cases, the symptom indicates developing severe pathologies and hidden infectious processes.

General information about thermoregulation

The average temperature fluctuates between 36.6-37.2° C. But a decrease in them does not always indicate pathology.
If the numbers are underestimated by one or two degrees for a long time, and the person feels good, this may be an individual characteristic of the body, nothing more.
Low temperature – less than 35°C.

Reduced t may occur depending on such factors:

Low numbers are no less dangerous than high numbers. Figures of 32-27° C are considered critical. This can lead to death.

Interesting! Psychosomatic jumps in the body's t are very common phenomena. A person at the subconscious level convinces himself that t is growing, and after a while it actually increases. There are known cases of the opposite effect.
The world's lowest body temperature of 14.2° C was recorded in February 1994 in a two-year-old Canadian child who spent about six hours in the cold.

Why does hypothermia develop?

If the temperature is 35 5 in an adult, the reason for this is physiological feature organism or developing pathological processes.

Reduced immunity
After suffering illnesses, with frequent stress, nervous overstrain immunity drops significantly (read here), which is manifested by a decrease in readings on the thermometer. They can range from 35-36.40 C.

Vegetative-vascular dystonia
Operational disruptions autonomic system- This is a violation of thermoregulation. With this pathology, in addition to hypothermia, weakness is observed; pressure changes; attacks of nausea, dizziness, severe headache; intolerance bright light, loud sounds.

Transferred viral or bacterial diseases
Any infection that enters the body forces it to fight it intensively. At the same time, the temperature rises. This is the body's response to the presence of pathogenic microorganisms.
But when recovery occurs, the body is exhausted, since all efforts were devoted to eliminating infectious agents.
Moreover, this condition can last from two to three weeks after recovery.

Anemia
Temperature readings are 35.5-360 C, which are accompanied by weakness, dizziness and pallor skin, fatigue, they talk about a lack of iron in the body.
In this case, you will need to take a course of iron supplements. The general condition of the body is normalized.

Endocrine system human has an impact on absolutely all processes, including thermoregulation. Tumors and brain injuries cause disruption of the hypothalamus, which in turn controls a person’s constant internal temperature.

In addition to the reduced numbers on the thermometer, disturbances in consciousness, speech, vision, hearing develop, problems with coordination of movement, headaches, and bouts of vomiting appear.

Common reason hypothermia – hypothyroidism. This pathology is caused by a sharp lack or complete absence thyroid hormones.

Develops against the background of dysfunction of this organ. Accompanied by weakness; reduced performance; weight gain; swelling; chilliness; dry, itchy skin; brittle hair and nails; drowsiness; memory loss.

External factors
If the temperature is 35 5 in an adult, the reason is weakness. It can occur against a background of reduced immunity or simple fatigue or lack of sleep.

When exposed to cold for a long time, during a long swim in cold water, the temperature drops.

In this case, it is enough to drink hot tea or just dress warmly. The indicators will return to normal.

Diets, fasting

Any prolonged strict diet or fasting is accompanied by the loss of large amounts of fat reserves. Fats, together with polysaccharides, are responsible for thermoregulation of the body.

As a result, thin, emaciated people are always cold for no apparent reason.

Sepsis
If a person’s body temperature is low, the reasons may lie in sepsis.

This pathology is an inflammatory response in response to infectious process, which occurs against the background of active proliferation of bacteria in the blood, poisoning of the body with the products of their vital activity.

If inflammatory process affects the central nervous system, the center of thermoregulation, on the contrary, the numbers decrease to 34 ° C and below.

This condition during sepsis is a rather unfavorable sign. Accompanied by a general serious condition, suppression of the process of consciousness, dysfunction of all organs.

Poisoning

Alcoholic drinks in large quantities and some psychotropic substances may cause hypothermia. This occurs due to vasodilation.

In addition, in a state of alcoholic or drug intoxication, many simply fall asleep on the street in the cold.

Food poisoning or availability intestinal infection becomes the cause of intoxication of the body.

Regular vomiting and diarrhea lead to massive fluid loss, which is accompanied by severe weakness, a significant decrease in performance.

Critical numbers require emergency medical attention, because this can lead to seizures, a sharp decrease in blood pressure, unconscious state, dehydration shock.

Pregnancy, menopause

If the body temperature is below 36 degrees: the reasons for this may be pregnancy, menopause. During these periods, women’s numbers often decrease due to a failure hormonal levels.

Such causes of low body temperature in women do not pose a threat to life; the indicators are not considered critical.

Acute adrenal insufficiency
It's spicy serious condition, which arises as a result sharp decline or stopping the production of hormones by the adrenal cortex.
This causes dizziness; an attack of nausea ending in vomiting; stomach ache; increase in frequency heart rate, loss of consciousness due to sharp fall pressure.


Hidden bleeding may develop with a stomach ulcer, duodenum, injuries internal organs, oncology.

In addition to decreased t, pale skin, weakness, sweating, abdominal pain, nausea, vomiting, diarrhea, and fainting are observed.

Dermatological pathologies

With psoriasis, dermatitis, eczema, ichthyosis, large areas of skin are affected, to which blood flows into large quantities. This provokes a violation of thermoregulation, hypothermia.

Hypothermia in children
If a child has a low body temperature, the reasons, like in adults, may be different.

For babies under one year old, values ​​from 36.4 to 37.20 C are considered normal. The numbers are less indicative of anemia, vitamin deficiency, and reduced immunity.

Symptoms to help identify hypothermia



Elevated temperature people feel it very well - the body begins to burn, the head and muscles begin to ache. Symptoms of hypothermia are often perceived in most cases as signs of fatigue.

A serious reason to apply for medical care should become following signs :

  • loss of strength, weakness even in the absence physical activity;
  • apathy;
  • body tremor;
  • pallor, coldness of the skin;
  • cold sweat;
  • attacks of dizziness;
  • increased drowsiness;
  • decreased heart rate; HELL.

Temperature below 34°C appears:

  • severe trembling;
  • speech disorders - it becomes slurred;
  • difficulties in movement, up to immobilization;
  • ash-gray, bluish skin color;
  • weak pulse;
  • hallucinations;
  • loss of consciousness.

Figures that reach a limit of 32° C lead to death in 97% of cases.

How is diagnostics carried out?

Examination to identify the causes of hypothermia includes the following diagnostic techniques:

  • general examination, conversation with the patient to identify symptoms;
  • body t measurement in different time days;
  • blood pressure measurement;
  • blood and urine tests;
  • electrocardiography;
  • X-ray;
  • determination of heart rate;
  • hourly urine collection.

Diagnostics are prescribed to identify the real reason, for which the numbers on the thermometer have decreased. Based on the test results, a diagnosis can be made and treatment can be prescribed.
It is purely individual and depends directly on the pathology or other factors that provoke disorders.

How to improve your performance

Sometimes for normalization general condition It is quite enough to reconsider your lifestyle and diet.
Everyday physical, mental stress, stress, poor nutrition may cause hypothermia. Overvoltage should be eliminated or reduced as much as possible, stressful situations, saturate the diet fresh vegetables, fruits.
Products with high content vitamin C, protein foods.

Drugs that can help get rid of hypothermia
Weakened immunity is one of the causes of hypothermia.
If you undergo a course of treatment with certain drugs, the indicators will soon return to normal. You can take “Pyrogenal” (price from 555 to 715 rubles), “Echinacea” (price from 60 rubles), St. John’s wort tincture (price from 5 rubles).

How to bounce back after hypothermia
If the readings on the thermometer are below 34° C, then first of all you need to call an ambulance.

While the doctors have not arrived, you should perform the following actions::

  1. Place the person in a horizontal position, cover him, especially pay attention to the arms and legs.
  2. Limit the flow of cold air.
  3. If a person has been in cold water for a long time, for example, after falling into the water and his clothes are wet, he needs to take them off.
  4. If a person shows signs of frostbite on their face, they should use a thermal insulating bandage. That is, cover the limbs with fabric that does not allow air to pass through (cellophane, plastic bag, oilcloth). Then apply a thick layer of cotton-gauze or wool (scarf, handkerchief) bandage to the fabric.
  5. Give a person tea (you can). In this state, it is strictly forbidden to “warm up” with alcohol or coffee.
  6. If the readings on the thermometer are not lower than 35.5 C, then you can offer the person to take a warm bath, the temperature of the water should not be higher or lower than 37° C.
  7. If a person has no breathing or pulse, it is necessary to perform artificial respiration and chest compressions before the ambulance arrives. A significant decrease in the readings on the thermometer requires active warming, but only gradually.

What to do if you have hypothermia due to illness
In the event that, along with reduced performance, which are recorded for a long time, there are symptoms such as pain, colic, attacks of dizziness, rhinitis, hallucinogenic, convulsive states, you must definitely consult a doctor who will write a referral for diagnostic examination and further prescribe treatment.



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