What to do if body temperature drops. Diseases that can cause hypothermia

Cases where a person has a low body temperature, i.e. below normal, are much less common than elevated temperature. Many do not focus on this due attention, but this manifestation may indicate serious problems with the body, which must be addressed immediately.

What body temperature is considered low

A person has a thermoregulatory center in the brain area, and with slightest infringement in his work, the temperature of the body begins to change. It is impossible to determine exactly the lower temperature in the same way for all people due to individual features every organism.

The norm is considered to be a temperature of 36.4-36.8C. But doctors increase the range from 35.5C to 37C. Anything below or above this norm is already a deviation. The low temperature barrier can be raised by yourself at home. But if the problem lasts more than a day, it is better to go to a general practitioner for a definition. further action.

Lowering the temperature exposes the body to failures in the operation of all systems and threatens to disrupt normal exchange substances.

Exacerbation of chronic diseases can be manifested by a temperature of 35C. A decrease in temperature to 29.5 C leads to loss of consciousness, and with an indicator of 27.0 C, the patient falls into a coma.

Causes of low body temperature

Temperature 35.5 C - a person feels tired, cold, lethargic and drowsy, and the cause may be:

The presence of chronic diseases that have begun to progress. The help of a doctor will be required.
Regular overwork due to lack of sleep, constant worries, physical or mental stress.
Weakened immune system, which can be caused by a recent serious illness or dieting.
Lack of vitamin C in the body. Drinking hot tea with lemon, you need to know that this vitamin loses its properties at a high temperature of the drink.
Self-treatment. Many, having made their own diagnosis, begin to use the medicine at their discretion. Taking certain medications can lead to a drop in temperature.
Work disruptions thyroid gland.
stressful situations. Their influence is weakening immune system and failures in the work of most important systems organism.
Pregnancy, in which the hormonal background of a woman changes.
In the area of the hypothalamus (the center of thermoregulation), a tumor could appear, which leads to malfunctions in the brain, which leads to impaired heat transfer.
Low body temperature is observed more often in people who are bedridden. The reason is a weakened body.
Minor injuries in the head area can lead to a decrease in temperature (if the thermoregulatory center is affected).

The temperature in the body is maintained with the help of fats consumed in the form of food. Their processing gives heat transfer energy, and the lack leads to hypothermia (decrease temperature regime bodies).

What to do at low body temperature - 34,35,36

In case of frequent hypothermia, the following rules should be followed to activate protective features body:

try to get at least 7-8 hours of sleep per day;
go to bed no later than midnight;
getting rid of unhealthy habits (if any);
airing the room should take place at least 2 times a day;
taking a contrast shower;
frequent walks to fresh air;
proper nutrition;
eat vegetables and fruits to replenish the body with vitamins;
try to avoid stressful situations;
do physical exercises.

Boost immunity and raise vitality you can use a sweet delicacy consumed daily in 1 teaspoon, cooked at home.

For cooking you will need:

raisin;
prunes;
dried apricots;
nuclei walnuts and honey.

All ingredients (except honey) are crushed (stick to an approximate ratio of 1: 1). After the delicacy is poured with honey and taken daily before breakfast.

How to raise body temperature if it is low

Minor hypothermia can be corrected by the following methods:

An interesting method is considered to be the use of a stylus, which is in a pencil. To do this, break the pencil to get the core. Crush it and drink it with a little water. Helps for 2-3 hours.

During hypothermia, any restrictions that are required in diets are prohibited, but overeating will give an undesirable burden on a weakened body.

Even with slight drops in body temperature, you should not miss the problem by. The body is already signaling its failures. Try to find the cause and fix it. After all, it is much easier to cope with the disease at the initial stage.

Perhaps every person knows that the normal body temperature is 36.6 degrees. During an illness or any change in the body, the temperature rises markedly.

This has to be dealt with by using various antibiotics and antipyretics. But when the body temperature drops, which happens much less often, it is worth understanding well true reasons and how low it really is.

Causes of low pressure

If the thermometer fluctuates between 35.8 and 37 degrees, this is quite normal phenomenon and the person has no health problems. But when it drops even lower, the temperature is really lowered.

Reasons why this happens include:

sudden exacerbation of any chronic disease in the body;
thyroid problems associated with hormonal background. One of the diseases that can be accompanied reduced pressure, is hypothyroidism;
painful condition of the adrenal glands. In such situations, you need to drink more water, there are melons and watermelons;
frequent use of drugs, possibly even with an overdose;
severe fatigue, and as a result - weakened immunity. In this case, you just need to sleep well and relax;
constant fatigue, to get rid of it and low temperature, it will be enough just to get enough sleep and rest;
colds, as a result of which the temperature can not only rise, but also decrease;
pregnancy, it is urgent to begin to act so that it does not come to fainting;
low hemoglobin levels and weakened immunity;
large blood loss and hypothermia of the body;
anemia and poisoning;
hiv infection, one of the symptoms that can cause low body temperature.

If any disease becomes the cause, then the person feels precisely its symptoms. When the temperature drops sharply, it is strongly felt general weakness and always want to sleep. A person is irritated for any reason, thought processes are inhibited.

With hypothermia, the temperature decreases along with trembling in the body and numbness of the hands and feet. To get rid of such unpleasant consequences dress well and drink hot tea.

Usually this condition is accompanied by nausea, poor appetite, coldness and tingling in the extremities, and frequent headaches.

Often this may indicate a disease in terms of endocrinology. Then, it is necessary to consult with specialists.

If a pregnant woman catches a cold, she may have a weakened immune system, which can be strengthened with folk recipes.

Decrease in temperature in children

When a child refuses to eat, play, looks lethargic, you need to take his temperature. If it is below the norm, in no case should you rub the child so as not to harm him even more. It is better to immediately contact the pediatrician and treat the baby.

The reasons for this situation are young age may be the same as in adults. Most often it is a cold, and it needs to be treated. traditional way. It is also necessary to walk less in the cold air, dress the child warmer and give him vitamins.

If the temperature drops, this may lead to fainting state, but when it falls below the 30-degree mark, and no action is taken, death inevitable.

This means that you need to contact the doctors to determine the disease and prescribe therapeutic therapy.

If the cause is not a disease, doctors may prescribe non-drug treatment:

proper nutrition - the body needs to get all the vitamins and minerals from food. It is useful to take vitamin E to strengthen blood vessels;
well-established daily routine - a rational distribution of work and rest is always required, mandatory good dream. To do this, motherwort or valerian tinctures come to the rescue;
massage course - to relax the body, improve blood circulation and relieve stress and nervous experiences;
morning exercises and sports, walks in the fresh air - to restore immunity;
cold and hot shower- improves thermoregulation in the human body.

If the temperature has dropped due to hypothermia, you can try to raise it yourself. To do this, you need to dress warmly or wrap yourself in a blanket and lie down. You can put heating pads on your feet. hot water, and it is better to steam your legs with essential oils by lowering them into the water above the calves.

It is very important to provide yourself with a plentiful hot drink with honey or raspberry jam. You can also make multiple exercise. So, the pulse will become more frequent and the temperature will rise slightly.

We must not forget that a good mood and positive emotions always good for human health. If after a few days the effect is not achieved, you should consult a doctor.

Probably all of us know that normal temperature the body of a healthy person is 36.6 degrees. If it increases, then this indicates pathological condition organism or about the development of a certain disease in it.

Everyone knows what to do when the temperature rises - try to understand its main causes, and then bring it down to normal indication antipyretic drugs or folk methods.

But there are situations when a person's body temperature is lowered. What to do in this case and what could be the reasons this phenomenon? We'll talk about this in this article.

Diseases that can cause hypothermia

Low body temperature in humans (35.5 and below) can provoke certain diseases:

, flu;
depression, apathy;
anorexia, bulimia;
pathology of the adrenal glands;
oncological diseases;
thyroid disease;
pathologies in the brain;
in acute or chronic forms;
various bases and;
in a situation sharp drop blood sugar;
inflammatory, infectious diseases different genesis;
various variants of internal chronic diseases at the time of their exacerbation.

In addition to the above ailments, the temperature drops with:

state of shock;
hypothermia;
chronic lack of sleep;
starvation and strict diets;
exhaustion internal forces organism;
a large amount of drunk alcohol;
prolonged stress and nervous strain.

To know how to eliminate the low temperature, it is necessary to find out the reason for its decrease. If during the day the temperature fluctuates between 35.8°C and 37.1°C, this is considered normal. For example, in the morning, the indicators are lower than in evening time days.

Causes of low human body temperature

As regards the causes of such unpleasant feeling, at which there is a lower body temperature of a person, then they are presented below:

Enough frequent occurrence- this is a low temperature during pregnancy, but usually this condition passes quite quickly, as the body adapts to a different sleep pattern and replenishes those substances that were spent on feeding the fetus.
Diet. Lack of fats and carbohydrates weakens our body. The temperature begins to drop when the body's reserves are running out, and they are no longer enough for normal life. For normal body temperature, you need to eat well.
Uncontrolled reception of various medical preparations , including those that depress the work of the central nervous system (sedatives, tranquilizers, antidepressants, drugs based on barbiturates);
Loss of energy, lack of iron in your body i.e. anemia. In order to check this, you need to immediately do general analysis blood and check the level of hemoglobin.
Often, a decrease in body temperature is accompanied by a disease such as hypothyroidism, which is characterized by functional disorders thyroid gland, as well as insufficient production of thyroid hormones by it.
Severe hypothermia of the body. Temperature is considered the most dangerous for the body. environment ranging from +10 to -12 degrees. If you stay in such conditions for a long time, hypothermia is possible, which will entail a decrease in body temperature.
A decrease in temperature is characteristic of people suffering from adrenal diseases. Especially often this symptom occurs in Addison's disease, also called adrenal insufficiency.
Dehydration- another one possible reason decrease in body temperature. Everyone knows about the importance of water for human life, but not everyone makes sure that water enters the body in the quantities necessary for quality life.
The reasons for this phenomenon may be chronic diseases, precisely the moment when they progress. This includes vegetative-vascular dystonia.
Colds (ARI or ARVI), influenza. Oddly enough, these diseases can provoke both an increase and a decrease in temperature.
A brain tumor, which occurs in the hypothalamus, which is responsible for the exchange of heat in the body, also causes chills and, as a result, a decrease in temperature.

IN Lately indicators from 36.4 ° C to 36.7 ° C are considered the norm, but normal for each individual person indicators may vary, and different doctors adhere to different points vision. And it is very important that when determining the “normality of temperature”, not some average statistical figures are taken into account, but indicators that are characteristic of each individual person.

Symptoms

Symptoms that may indicate a low temperature include:

loss of appetite;
irritability.
increased drowsiness;
lethargy, general malaise;
inhibition of thought processes;

In a small percentage of people, a decrease in body temperature is the norm, while the person feels good and is completely healthy. But, in most cases, low body temperature indicates possible problems or diseases.

Prevention

In order for the body temperature not to drop below normal, it is necessary to play sports more often, take more vitamins, and also monitor your body.

Proper nutrition, as well as daily routine, will have a very positive effect on your body. Try to take a few moments of rest during the working day, and not overwork yourself too much.

If you feel that your body is on the verge, then experts advise to postpone all business and just relax, drink hot tea and sleep, during sleep, our body normalizes its work, and the body temperature rises to normal values.

What to do with a low body temperature in humans?

First of all, you need to understand whether a decrease in temperature in a person is the norm or a deviation from it. From the picture obtained, it will be more clear what to do in each case, as well as what treatment is needed.

If you just measured your body temperature and found it to drop without experiencing any other symptoms, then calm down. Remember if you have recently had SARS or another infection. Perhaps these are residuals.
Helps hot tea with the addition of honey or currant leaves. If not, you can substitute raspberry jam.
Maybe the reason is the abundant ventilation of the apartment on a frosty day. In this case, you need to close the windows, dress warmer and drink a hot drink.
Safe means that allow you to normalize the condition at a low body temperature of 35.5 (and below) degrees are decoctions and tinctures from ginseng, St. John's wort, echinacea.
If, in addition to a low temperature, you feel weakness, depression, find many other symptoms, then it is better to consult a specialist.

Most likely, after additional tests, anemia or reduced thyroid function will be found. The appointment of appropriate treatment will help raise the temperature.

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

Instruction

Raise low temperature Can by artificial means For example, wrap yourself in bottles of hot water. You can warm the bed with a heating pad, wrap yourself up and drink hot tea with raspberry jam.

It doesn't hurt to accept hot bath and then put on warm clothes and drink a glass of tea with 1 tablespoon of honey.

In addition to hot tea, you can brew an infusion of St. John's wort. 1 tablespoon to 1 cup of boiling water will lift perfectly temperature body.

If you have the strength and ability to practice sports exercises, then raise temperature Maybe exercise stress, causing an increase and body warming.

Positive emotions and loud laughter will not interfere. Good mood brings a person to healthy state.

Since a decrease in temperature is accompanied by a weakening of the body, a decrease in immunity, you should get enough sleep, healthy sleep strengthens the body's immune system.

If you raise the low temperature failed within 2 days, you should consult a doctor, because a deviation from the normal body temperature of a person in any direction can cause serious problems, such as a weakened immune system or a critical lack of oxygen.

As you know, the normal human temperature is 36.6 degrees. But often adults notice a lower temperature in themselves and do not attach it to it. special significance. If it lasts a couple of days, then you should not worry too much, as this can be caused severe fatigue. But if it is lowered for several days, it is worth immediately finding out the causes and starting treatment.

You will need

- salt or black pepper
- warmer,
- honey,
- hypericum,
- iodine,
- sugar.

Instruction

True, if you want to increase immunity, you need to monitor not only nutrition. healthy image life in general is a pledge good immunity. Perfectly strengthens defensive forces hardening of the body (this can be dousing, a contrast shower, swimming or visiting a bath). After any of these procedures, it is necessary to rub the body with a rough towel.

Do not forget about physical exercises (for example, about gymnastics, running, fitness, shaping, long walks, training on simulators, aerobics and much more). However, do not get carried away, because excessive loads will not improve immunity.

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Helpful advice

Learn to relax and relieve stress. Take time to calm down, close your eyes, do deep breath and get rid of unnecessary thoughts. Such a simple procedure (especially with a certain sound accompaniment) will help relieve the fatigue accumulated during the day.

Temperature body a person is an indicator by which his health is determined: with diseases, it rises. However, raise temperature a person can not only get sick, but also with the help of certain methods, the essence of which is the reaction human body either on the substances that a person takes, or on changes in ambient temperature.

You will need

- lump sugar
- iodine
- pencil
- bulb
- knife

Instruction

Quickly pick up temperature body iodine will help. Put four to five drops of iodine on a piece of unrefined sugar and swallow, chewing thoroughly. Also, you can ten to fifteen drops of iodine in a glass of cold water and, after sweetening the water.

Take a simple pencil with a lead of increased hardness. Clean the lead from the wood and crush it well. Stir in a glass of water and drink in one gulp.

Helpful advice

One of unusual methods increase in temperature - cut the onion and place it for ten to fifteen minutes under the armpits of each hand.

Sources:

how to quickly raise body temperature in 2019

Raise bath sometimes it takes absolutely different reasons. You may have installed bath, and the water drains very slowly (an additional slope is needed) or put a new tile and worry that it may crack under the weight of the bath. The reason here, in principle, is not important.

Instruction

It is important how to implement the plan. And this primarily depends on what kind you have: cast iron (modern or Soviet), steel. If you have a cast-iron (Soviet) bath, put it on bricks or on (more than ordinary ceramic), cover the outside with tiles for the room for aesthetics.

As an option, weld the frame from metal corners in the form of a frame structure on all four sides and raise it to the required height, lay additional brick supports under the legs and fill it with quick-hardening cement. In order to avoid punching, it is desirable to make metal gaskets under the legs of the bath.

Make the floor under the bathroom itself a little higher (screed) than in the rest, with a slope from the wall, or to organize the slope, place a channel or a square pipe under the legs.

Another option: buy an M10 hairpin (length 1 meter) and 4 wide washers. Drill through holes in the bricks, cut the stud into 4 parts, screw these trimmings all the way into the legs of the bath, and insert the resulting "legs on studs" into the holes in the bricks. In modern bathtubs, the legs are usually adjustable in height up to 15-20 cm.

If this is not enough, find on the market and purchase longer bolts and the same thread as the original legs, thereby changing the supports to longer ones.

If the bathroom is not cast iron, but steel or (lighter in weight), then in order to avoid horizontal shifts, be sure to attach it to the walls with three corners.

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You always want to return to a cozy and warm house, but it happens that even with hot radiators, the air temperature does not reach the norm. There are numerous ways to boost indoors.

You will need

- various heaters;
- tools.

Instruction

First, check if everything is in order with your windows. Insert plastic double-glazed windows. It is desirable that they be two-chamber. If you do not have the financial ability to do this, then you can update the old windows yourself. To do this, you will need an adhesive-based rubber seal. Before pasting it, you need to clean the windows, degrease and wipe dry. If the frame does not fit snugly against the glass, then the gap can be covered with ordinary putty. It is best to carry out these procedures in early autumn.

Next, check the doors. The goal is to eliminate drafts, and therefore all cracks must be sealed, and the door itself must be insulated. At the base of the door inside a soft airtight padding should be glued. You can buy materials at a specialty store, or you can use improvised means, such as an old quilt and grandfather's leather coat. The gaps between the wall and the door are eliminated by thresholds and rails.

If possible, insulate the floor and walls. To do this, a special insulation is laid between the draft and finishing floors, and the walls are made using frame technology. Underfloor heating is a great solution.

Pay attention to the radiators. They should not be covered with dust, covered with decorative shields, cluttered with furniture, as this significantly reduces heat transfer.

To increase efficiency heating system, but do not overpay, put thermostats and temperature meters. Thanks to them, you will not need to heat the house when there is no one there or during warming.

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note

A person's perception of heat is affected not only by temperature, but also by humidity and air velocity. IN cold weather Stay away from humidifiers and fans. To fill the house with freshness will help elementary ventilation.

Helpful advice

If you have the opportunity to invest in competent heating, then an air heating-conditioning and ventilation system, now offered by various companies, will suit you. The use of modern innovative materials and technologies is the key to success!

Low temperature can be observed in patients with a low level of hemoglobin in the blood, with impaired thyroid function, with reduced immunity, with chronic fatigue. All of these reasons can cause irreversible consequences, so it should be raised.

Instruction

In the event that the temperature is below the usual mark of 36.6 degrees and the reason for this is excessive fatigue, take a day off from work (at, at) and spend it in a calm atmosphere. Accept hot shower, drink a cup of hot tea or wrap yourself in a warm blanket. You can visit the bathhouse and take a steam bath oak broom. All these activities contribute to the restoration of the body, increase general tone. The temperature will rise by itself if the rest regime is observed.

Get screened for diseases that could cause a low temperature. In particular, such diseases include thyroid dysfunction, anemia, and a number of cardiovascular ailments. After making a diagnosis, the attending physician will prescribe drugs that will eliminate one of the symptoms of the disease - low temperature.

If no diseases are detected in the clinic, and low temperature is not a feature of the body and prevents you from working actively, take drugs that will increase vascular tone. These may be the so-called "heart" medicines, For example, . And you can drink caffeine or acid. These drugs will speed up blood circulation, improve general well-being, there will be a feeling of cheerfulness and, accordingly, the body temperature will rise. Taking medication is not recommended. If the low body temperature remains so daily for several weeks, undergo a re-examination.

Go in for sports, gymnastics, do some physical exercises. Moving, a person makes his beat more often, the blood begins to be pumped faster, the metabolism speeds up, the body temperature rises. You also need to change your routine day, including more outdoor activities (jogging, walking tour), and quitting smoking, drinking alcoholic beverages and others bad habits.

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Sources:

if the temperature is lowered in 2018

No medicine will be effective enough to protect you from viruses or fight disease if the body's immune system is weakened and does not fight diseases on its own. It is best to help increase the body's resistance folk remedies proven over more than one century.

You will need

- garlic;
- dried berries rowan, honey;
- walnuts;
- birch leaves with buds;
- chokeberry, sugar;
- aloe, honey;
- dog-rose fruit;
- cranberries, walnuts, green apples, sugar.

Instruction

Use the most popular remedy among the people - garlic to increase immunity. Finely chop 3 small cloves of garlic, pour 200 g of boiling water over them and let it brew for about 40 minutes. Bury this infusion in the nose or use as a gargle.

Take dried rowan berries (2 tablespoons) and pour boiling water over them (2 cups). After 20 minutes, strain and consume half a glass 4 times a day before meals. Healing rowan strengthen by adding a spoonful of honey.

Eat 5 walnuts daily for at least one month.

Birch leaves with buds (1 tablespoon) pour boiling water (1.5 cups) and leave for about a quarter of an hour, then strain. Take 50 grams 4 times a day before meals.

In autumn, after harvesting, prepare chokeberry, for which wipe 1 kg of such berries along with 1.5 kg of sugar. Do not forget about contraindications: this should not be used for more than 3 weeks if you suffer from gastritis or an ulcer duodenum or stomach.

Boost your immune system the Spanish way - by eating red foods. Eat red meat, kidney, and red fish daily. Serve with vegetables: Bell pepper, carrots, tomatoes. Don't forget a glass of good red wine.

Plant some aloe on your window. Juice it useful plant(medium leaves of aloe are taken, which is more than 2 years old) mix in equal proportions with honey and take 1/3 teaspoon of the mixture half an hour before meals, drinking it with warmed milk. Do this immunity boost course for three weeks. Remember that aloe juice is contraindicated in diseases cardiovascular systems s, kidney or liver disorders, indigestion, hemorrhoidal or bleeding. It is not recommended to use it in the latter, as well as at the age of 40 years or more.

cook and healthy drink from the rosehip. In 4 cups of boiling water, pour 8 tbsp. spoons of dried rose hips and 4 tbsp. spoons of sugar. Boil all this for 1/6 hour, then leave for 4 hours. Strain the broth, drink in any quantities.

Make jam: ½ kg of cranberries, a glass of walnuts and 3 green apples, ½ kg of sugar, ½ glass of water. Cook over low heat until boiling. Sort into banks.

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Sometimes there is a need to raise the temperature in 5 minutes. There are a lot of ways to do this on the Internet, but most of them are not only inefficient, but also unsafe.

Thermoregulation is one of the vital important functions human body. Thanks to many systems of vital activity, the temperature of the human body in normal condition kept within fairly narrow boundaries, 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 physical thermoregulation occur due to heat radiation, thermal conductivity and evaporation of moisture from the surface of the body.

It is impossible not to list the methods of measuring temperature. The widespread holding of a thermometer under the arm is far from the most the best option. Fluctuations in the recorded body temperature from the real one can differ by a whole degree. In the West, the temperature of adults is 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 for some unknown reason they did not take root in our country.

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 third-party factors, the temperature human body can fluctuate within 36.5-37.2 degrees. But already outside these boundaries, you need to look for the reasons for this behavior of the body, since an increased or decreased body temperature is a marker of any problems: diseases, poor functioning life support systems, external factors.
Also, the normal body temperature of each individual person in certain moment time also depends on several factors:

individual characteristics of the organism;
time of day (about six o'clock in the morning, a person's body temperature is at a minimum level, and at 16 o'clock at a maximum);
the age of the person (in children under three years old it is normal, and in the elderly - 36.2-36.3 degrees);
a number of factors that modern medicine not fully explored.

And if the state elevated temperature body is known to the majority, then its decrease below the normative limits, the processes that provoke this and possible consequences, few people know. But such a state is no less dangerous than a high temperature, so we will try to tell you about the low temperature in as much detail as possible.

Classification of hypothermia

Modern medicine distinguishes two types of lower body temperature below normal:

low body temperature - from 35 to 36.5 degrees;
low body temperature - up to 34.9 degrees. This condition is medically known as hypothermia.

In turn, there are several classifications of hypothermia. The first of them divides this condition into three degrees of severity:

- light - temperature range 32.2-35 degrees;
- average - 27-32.1 degrees;
- heavy - up to 26.9 degrees.

The second divides hypothermia into moderate and severe with a border of 32 degrees. It is this mark in medicine that is considered the temperature at which the human body runs out of opportunities for self-warming. This classification is considered more convenient from a practical point of view.

According to this classification, with moderate hypothermia, the patient has drowsiness, lethargy, trembling, and tachycardia. The level of glucose in the blood rises. In most cases, a warm bed, dry clothes and warm drink. A mandatory examination for moderate hypothermia is an electrocardiogram. Violation of the processes of thermoregulation quite often entails problems with the heart rhythm.

Severe hypothermia, according to this classification, is extremely dangerous state. A decrease in temperature below 32 degrees leads to the dysfunction of many life support systems. In particular, the functional of the respiratory and cardiovascular systems is disrupted, slows down mental activity and metabolic processes.
At the same time, already 27 degrees are considered a critical indicator that can lead to the death of a person. At this temperature, patients develop coma pupils do not react to light. No emergency medical care and very active warming, a person has very little chance of surviving.

Although there are unique cases in history when, after a long hypothermia (a six-hour stay of a two-year-old Canadian girl in the cold), a person's body temperature dropped to 14.2 degrees, but he survived. But this is rather an exception to the rule that hypothermia is an extremely dangerous condition.

Causes of Hypothermia

A significant decrease in body temperature relative to normal values is a direct signal for further examination. And here you need to analyze in detail the reasons that provoke a serious decrease in body temperature. In principle, there are quite a lot of them, and for convenience, the prerequisites for low body temperature are divided into three groups:

- - physical prerequisites for low temperatures. Functional failures in the process of thermoregulation lead to excessive heat loss. In most cases, this is due to the extension blood vessels and the duration of such a state. In particular, hypothermia due to these causes occurs in people with low blood pressure in which dilated vessels are a typical condition.
    In addition, diseases lead to physical hypothermia. endocrine system. And to be more precise - increased sweating that violates natural thermoregulation;
  - chemical causes of low body temperature. These include intoxication of the body, weakened immunity, low level hemoglobin, emotional and physical overstrain, pregnancy;
  - behavioral prerequisites for low body temperature. This group includes causes that are a consequence inadequate perception human ambient temperature. Often, behavioral hypothermia occurs due to the effects of alcohol and drugs on the body, as well as an unbalanced mental state.

As already noted, each of these groups of prerequisites for hypothermia includes quite a few causes. Let us outline the main ones in more detail:

Cause	Description and consequences
Alcohol and drug poisoning	Under the influence of these substances, a person ceases to adequately perceive reality, often without feeling the cold. Often in such cases, people can even fall asleep on the street, undergoing severe hypothermia. In addition, ethanol and opium substances dilate blood vessels and create misleading impression heat, which often leads to critical consequences.
hypothermia	Prolonged exposure to low temperatures leads to the fact that the body simply cannot cope with thermoregulation, allowing the temperature to drop below normal. Under such conditions, energy is also intensively used up, due to which the time during which the body can resist hypothermia is drastically reduced.
Viral and bacterial infections	Hypothermia during such diseases often occurs already when the disease itself is overcome. It is known that up to a certain temperature, the body must be allowed to fight it on its own. If, at the same time, antipyretics are also used, then by eliminating the symptoms of infection, defense mechanisms organisms continue to work at full capacity for some time, which leads to a drop in body temperature below normal.
Diets and fasting	For the functioning of thermoregulation systems, the body needs constant replenishment of calorie stores and body fat, due to which, in particular, there is a regulation of thermal conductivity and heat transfer. Insufficient nutrition (forced or planned) leads to violations of this functionality and a decrease in body temperature.
in immunocompromised and elderly people	In most cases, sepsis is the cause high temperature. But in the indicated categories of people, one of the manifestations of this disease may be damage to the nervous system, including those segments that are responsible for thermoregulation. The body temperature of a person in such circumstances can drop to 34 degrees and requires immediate adjustment.
Incorrect use of medications or procedures (iatrogenic hypothermia)	The concept of iatrogenic is understood as the consequences that have arisen due to wrong actions medical staff or due to misuse of medications. In hypothermia, the causes of this group can be: improper handling of patients after surgery; excessive use of vasoconstrictor and antipyretic drugs. Any of these reasons can cause a critical drop in body temperature, so even the most harmless drugs, which include antipyretics and vasoconstrictors, should be taken only after consulting a doctor.
Ovulation	The menstrual cycle in women is often accompanied by abnormal fluctuations in body temperature. In most cases, it rises, but there are cases of lowering the temperature during this period. Often the temperature is 35.5-36.0 degrees, which is not a cause for concern. With the end of menstruation, the temperature will return to normal.
Wilson's Temperature Syndrome	This disease is provoked by thyroid dysfunction, which is accompanied by a decrease in body temperature.

Low body temperature during pregnancy

Quite a lot of doctors say a separate reason decrease in body temperature. To be more precise, it is not the bearing of a child itself, but the processes that accompany this. Quite often, expectant mothers are malnourished due to toxicosis, which affects metabolic processes and, accordingly, body temperature, which can drop to 36 degrees or even lower. In addition, often in pregnant women there is a weakening of the immune system, against which the temperature may drop. None serious problems these prerequisites do not bring, but require at the same time adequate response: normalization of diet and consumption enough calories, as well as work on strengthening the immune system.

Actions when the temperature drops

Having fixed a low body temperature, first of all, you need to adequately assess your physical state. If there is no weakness, you are not afraid and there are no other signs of illness, it is worth remembering if you have been sick or have been cold lately. A slight decrease in temperature may be a residual symptomatology of these causes. In this case, it is not necessary to consult a doctor. It is possible that a low temperature is the norm for your body.
You need to see a doctor in the following cases:

- - body temperature of 35 degrees and below even without other symptoms;
  - in addition to a decrease in temperature, weakness, trembling, vomiting and other symptoms are observed that are unusual healthy person. In such cases, even a temperature of 35.7-36.1 is a reason to seek help;
  - a person has hallucinations against the background of low temperature, slurred speech blurred vision, loss of consciousness.

Any of these symptoms are immediate appeal to the doctor. Even a 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 in a warm blanket, after making sure that his clothes are dry. Ensure complete calm, give a cup of warm sweet tea and, if possible, make a warm foot bath or put a heating pad under your feet. These actions will make it easier for the body to conduct the process of thermoregulation and the temperature in most cases will begin to rise to normal.