Why does the temperature stay at 35. Low body temperature

Body temperature– this is a dynamic value that, within normal limits, can fluctuate during the day, changing by several degrees. In the morning, when the body is just waking up, body temperature is significantly reduced and approximately equal to 35.5 degrees. During the day, the values ​​increase, and in the evening, due to fatigue and decreased activity, the values ​​tend to decrease again. Based on this, it can be noted that the temperature, which is not considered a pathological phenomenon, ranges from 35 to 37 degrees.

The term low temperature- this value of the thermometer is 0.5-1.5 degrees below the accepted norm in the current situation, but not less than 35 degrees.

Low temperature or hypothermia– this is a drop in temperature below the limit of 35 degrees.

Symptoms of hypothermia

When it comes to symptoms, it should be noted that a change in thermoregulation values ​​is a sign of the presence of some kind of disorder in the body. Low temperature in medical practice is considered not as an independent illness, but as a symptom that describes a specific phenomenon. However, if you consider low temperature in isolation from other biological processes occurring in the human body, then you can identify a number of criteria that suggest a decrease in body temperature.

Quite often, along with hypothermia, the following is observed:

• headache;
• circulatory disorders and, as a consequence, arrhythmia;
• the appearance of dizziness;
• numbness in fingers and toes;
• chills;
• feeling cold;
• trembling throughout the body, accompanied by weakness and loss of appetite;
• nausea and vomiting, but these symptoms do not always occur.

In addition to everything described above, the main criteria that characterize low temperature as a pathological phenomenon should be indicated. First of all, the temperature should drop below 35 degrees and remain static throughout the day. If the situation remains unchanged for several days, it can be argued that there is a serious disruption in the functioning of the body.

Main causes of low body temperature

There can be many causes of hypothermia, and therefore they are divided into a decrease in temperature due to exacerbation of a chronic or development of an acute disease, as well as as a result of local organismal changes. We will discuss diseases as the cause of the development of a pathological process in the next paragraph; first of all, we will reveal the essence of the less complex causes that determine the development of the described problem.

1. Wrong lifestyle, including daily routine and diet, is the main reason for the decrease in body temperature below 35 degrees. In situations where the body does not rest for an insufficient amount of time, while constantly encountering physical and mental overload, the internal energy reserve is exhausted. In this case, low temperature is the least that can arise as a result of working without proper rest.
2. Lack of vitamins. According to statistics, 80 percent of all cases of long-term hypothermia, both in adults and children, are associated with improper diet and nutrition. If the body does not receive all the necessary vitamins, acids and other components with food, then a significant loss of energy potential may begin, characterized by the inability of biological systems to heat the body to normal levels.
3. Severe stress. In fact, all the diseases that people suffer from are the result of suffering from neuropsychic tension and stress. It is stress that forces the body to function differently, accelerating biological processes and directing all available resources to maintain a state of rest, blocking irritating factors. Low temperature in this situation is a fairly common occurrence and means that the body is very weakened.
4. Pregnancy. Temperature during pregnancy tends to rise or fall from time to time and depending on the situation. There is nothing particularly terrible about this, but only as long as the indicators do not go beyond the permissible limits. In such a situation, risks arise both for the health of the mother and for the unborn baby. To prevent all undesirable consequences, it is necessary to monitor your own condition extremely carefully throughout pregnancy. Sometimes hypothermia during the period of bearing a child can be evidence of early toxicosis or be a sign of overwork. More serious causes of the described phenomenon are also possible, for example, endocrine system disorders. Often a specific reaction of the body is accompanied by nausea and dizziness, which can go away on their own without additional influences.
5. Medicines lower the temperature. Some medications can have a negative effect on the body, inhibiting the functioning of systems, as well as disrupting the natural processes of thermoregulation. There are common cases in which the body temperature dropped below normal after taking antibiotics. This happens mainly due to the individual characteristics of the body and its reaction to a particular drug. This phenomenon is similar to the allergic process, in which the immune system, due to a genetic disorder, blocks harmless elements, recognizing them as a threat. To minimize the risks of hypothermia, all pharmacological agents should be taken only after a doctor's prescription.

Possible diseases at temperatures below 36 degrees

If there are no obvious signs of a strong decrease in body temperature, then this is a serious reason to think about your own health. In such a situation, most likely, there is the presence of some chronic illness that is in a state of relapse. Therefore, it is necessary to undergo a full medical examination by contacting a specialist to make a diagnosis. The situation described may be the profile of a large number of specialists, including a neurologist, oncologist, gastroenterologist, endocrinologist or immunologist.

• Oncological diseases. As part of the description of hypothermia as a result of the progression of the disease process, it should be noted that the lion's share of all cases is occupied by oncological diseases. It is the growth of a tumor, for example the brain, that can lead to functional disorders of the central nervous system, which will cause changes in the process of thermoregulation. Quite often there is a decrease in temperature due to pathologies of the endocrine system, anorexia, poisoning, and HIV.
• Flu. Temperatures can fluctuate greatly with the flu, as the immune system strives to create a disease that is as unfavorable as possible for infection. With this disease, auxiliary symptoms often occur in the form of a runny nose and sore throat. In the described situation, the manifestations of the disease cannot be ignored; it is necessary to immediately begin adequate therapy.
• Cold. Despite the fact that a completely natural condition for a cold is a temperature above 37 degrees, which is designed to destroy the source of the disease, hypothermia also occurs. This can happen in some cases, for example, if a cold arises from an existing, untreated disease. In this case, the fragile body will send all remaining resources to fight the source of inflammation, which under certain circumstances can deplete the immune system. It is for this reason that symptoms such as chills, sweating and cough most often appear against a background of low temperature. Considering this phenomenon as an acute respiratory disease, it is necessary to note that with this disease local intoxication of the body occurs. Often, toxins penetrate the brain and affect the hypothalamus, which is responsible for thermoregulation. As a result, the body reacts to the virus in a similar way, temporarily reducing the temperature to a minimum. In this case, you need to very carefully monitor the dynamics of the disease, being under constant medical supervision.
• Arterial hypotension. Reduced blood pressure by more than 20 percent of normal is quite common in combination with low body temperature. This happens due to the fact that blood flow slows down significantly, as a result of which cellular respiration and biochemical processes within the body begin to proceed more slowly. The whole point is that the body goes into an energy-saving mode, saving energy. Often a similar process is observed in people in hot weather, as a result of which the blood vessels expand, therefore, their area increases, which is one of the tools for reducing body temperature naturally.

Is it dangerous?

A low temperature is only dangerous when it crosses the 35 degree mark on the thermometer. In this case, the phenomenon is already regarded as pathological, and additional measures are required to normalize the readings. In most cases, in order to restore your temperature, you need to start eating right and leading a healthy lifestyle, getting enough rest and sleep.

What to do at low temperatures

Low temperature is a polyetiological condition, so before taking any measures you need to consult a doctor and make sure that this is not a pathological phenomenon accompanying the disease. You can eliminate the decrease in temperature using the following methods:

1. take a few days off. The problem is caused by overwork and a busy schedule, and proper rest is important for recovery;
2. regular consumption of liver, red meat, fresh juices, spices (cinnamon, cloves and peppers). Fatty chicken broths, peanuts and chocolate help cope with low temperatures;
3. adherence to diet;
4. in case of hypothermia, emphasis should be placed on drinking large amounts of hot drinks, taking a bath and resting under a warm blanket;
5. the doctor may prescribe immunostimulating drugs to combat the problem (Pantocrine, Normoxan, vitamin E);
6. It is recommended to take herbal decoctions of St. John's wort, mint, echinacea, and lemon balm.

How to increase the temperature at home

For moderate and mild hypothermia, when the temperature does not cross the lower limit of 31 degrees, medications are not required. There are ways to urgently raise the temperature, but they do not eliminate the problem, but only temporarily relieve it:

1. lubricate the nostrils with domestic stationery glue;
2. eat a couple of tablespoons of instant coffee in dry form;
3. rub your armpits with garlic or salt;
4. eat a pencil lead and wash it down with water;
5. a few drops of iodine are dripped onto a spoon with sugar or a piece of bread and eaten;
6. activate blood circulation through exercise;
7. procedures are used to increase body heat:

What are the normal values?

The easiest way to determine the fact of low body temperature is with a thermometer. When measuring the temperature in the armpit, make sure that the skin is dry, because when moisture evaporates, it takes away some of the heat, and this causes false readings. Keep the thermometer under your arm for about three minutes. If you get a result of less than 35.5 degrees, you can talk about hypothermia.

Causes of decreased body temperature

One of the normal variants is hypothermia, which is associated with exposure to low temperatures. As soon as a person enters a warm room, normal body temperature is restored. However, we all know that even short hypothermia may well create conditions suitable for pathogens to penetrate the body and further reproduce. Therefore, such hypothermia should be avoided.

Poor nutrition

Chemical reactions constantly occur in the human body, heat is released, due to which normal body temperature is maintained. But if metabolic processes are slowed down, a lack of energy occurs, which leads to a drop in temperature. Therefore, one of the causes of hypothermia is insufficient nutrition. The body simply does not receive nutrients from which energy can be extracted and used to maintain a normal temperature. In addition, the fat layer, which is designed to warm our body, is reduced. Usually, after some time after normalization of nutrition, the chilliness goes away.

Endocrine diseases

Hypothermia is a symptom of some endocrine disorders, primarily hypothyroidism, a weakening of the thyroid gland. The thing is that thyroid hormones stimulate metabolism, and without them all biochemical reactions proceed very slowly. Therefore, in conditions of their deficiency, the body cannot obtain enough energy, and the body temperature decreases. You should contact an endocrinologist if, in addition to hypothermia, you notice

• chilliness,
• causeless weight gain,
• constipation,
• weakness, apathy, drowsiness,
• dry skin, dull hair,
• memory impairment.

Diabetes mellitus is another endocrine disease that is accompanied by hypothermia. In diabetes, the temperature may decrease due to the fact that glucose oxidation does not occur, and an energy deficit also occurs. In addition to chilliness, patients complain of unquenchable thirst, frequent urge to urinate, and impaired sensitivity in the limbs.

Liver failure

Our liver stores a lot of carbohydrates in the form of glycogen. This reserve comes into use when nutrients are not supplied for a certain time, and energy needs to be taken from somewhere. So, with liver failure, glycogen is practically not stored, so there is a lack of energy resources. This is what causes hypothermia.

Anemia

Anemia also leads to a slowdown in metabolism and a decrease in temperature, since this condition is accompanied by a lack of oxygen in the tissues, and without it, the oxidation of nutrients and the extraction of sufficient energy from them is impossible. In addition to hypothermia, general anemia is characterized by the following symptoms:

• dizziness, sometimes headaches,
• weakness, apathy, fatigue,
• dyspnea,
• "flies" before the eyes,
• numbness of the limbs,
• pallor, skin, sometimes blueness of the fingertips.

Neurological disorders

It may be caused by a dysfunction of the nervous system. This is especially often observed with spinal cord injuries or other pathological conditions, when paralysis of large muscles occurs with their subsequent atrophy. It is in the muscles that the breakdown of the diseased amount of nutrients and the release of energy occurs, therefore, when these “energy stations” fail, hypothermia occurs.

Oncology

One of the symptoms of cancer is a change in temperature, not only upward, but also downward. Hypothermia is usually observed with tumors of the hypothalamus, since it is in this part of the brain that the center for regulating body temperature is located. Accordingly, when a growing tumor affects the hypothalamus, its normal function is disrupted. At first, there may be no headaches, nausea or dizziness; these symptoms usually appear in the later stages of the disease. The very first sign is hypothermia, which is why it cannot be ignored.

Other factors

Some conditions are characterized by dilation of blood vessels in the skin, as a result of which blood rushes to the skin and increases heat transfer. This mechanism underlies hypothermia in psoriasis, extensive burns and inflammatory processes over large areas of the skin. As soon as the underlying disease is eliminated, the body temperature will return to normal.

Taking certain medications, for example, an overdose of antipyretic drugs, sometimes leads to a decrease in body temperature. Hypothermia is also provoked by sedatives (benzodiazepines, barbiturates) and narcotic painkillers.

What to do if you have hypothermia?

Firstly, if you find that your body temperature is below normal, you should contact the specialists of our clinic. To get started, just taking it is enough. It is important to understand that hypothermia is not an independent disease, it is only a symptom of much deeper disorders. Therefore, more research is required to determine the root cause of this condition. Based on blood and urine tests, the doctor will already make assumptions about what disease could lead to hypothermia. In the future, additional consultations or an oncologist may be required.

But still, low body temperature is dangerous in itself, because in such conditions the body cannot function normally and properly resist infections. Therefore, with hypothermia, the risk of infectious diseases increases significantly. So while you are treating the underlying disease, the symptom of which is low temperature, try to avoid hypothermia: dress warmly, drink warm teas, herbal infusions and compotes.

Cases when a person has a low body temperature, i.e. below normal are much less common than fever. Many people do not pay due attention to this, but this manifestation may indicate serious problems with the body that need to be addressed immediately.

What body temperature is considered low?

A person has a thermoregulation center in the brain area, and with the slightest disturbance in its functioning, body temperature begins to change. It is impossible to accurately determine the low temperature in the same way for all people due to the individual characteristics of each 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. You can raise the low temperature barrier yourself at home. But if the problem lasts more than a day, it is better to go to a general practitioner to determine further actions.

A decrease in temperature exposes the body to malfunctions of all systems and threatens to disrupt normal metabolism.

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

Causes of low body temperature

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

• The presence of chronic diseases that have begun to progress. A doctor's help will be required.
• Regular overwork due to lack of sleep, constant worry, physical or mental stress.
• A weakened immune system, which may be caused by a recent serious illness or diet.
• Lack of vitamin C in the body. When drinking hot tea with lemon, you need to know that this vitamin loses its properties at a high temperature of the drink.
• Self-medication. Many people, having made a diagnosis for themselves, begin to use the medicine at their own discretion. Taking some medications can cause a decrease in temperature.
• Disorders of the thyroid gland.
• Stressful situations. Their influence leads to a weakening of the immune system and disruptions in the functioning of most important body systems.
• Pregnancy, during which a woman's hormonal levels change.
• A tumor could appear in the area of ​​the hypothalamus (thermoregulation center), which leads to malfunctions in the brain, which leads to heat transfer disturbances.
• Low body temperature is observed more often in people who are bedridden. The reason is a weakened body.
• Minor injuries to the head can lead to a drop in temperature (if the thermoregulation center is affected).

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

What to do if your body temperature is low - 34,35,36

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

• try to ensure that the duration of sleep is at least 7-8 hours a day;
• go to bed no later than midnight;
• getting rid of unhealthy habits (if any);
• the room must be ventilated at least 2 times a day;
• taking a contrast shower;
• frequent walks in the fresh air;
• proper nutrition;
• eat vegetables and fruits to replenish the body with vitamins;
• try to avoid stressful situations;
• do physical exercise.

You can increase your immunity and improve your vitality with the help of a sweet delicacy, consumed daily, 1 teaspoon, prepared at home.

To prepare you will need:

• raisin;
• prunes;
• dried apricots;
• walnut kernels and honey.

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

How to raise body temperature if it is low

Minor hypothermia can be treated using the following methods:

An interesting method is to use the lead found in a pencil. To do this, break the pencil to get the core. Grind 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 put an unwanted burden on a weakened body.

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

The content of the article:

Human body temperature is one of the main biomarkers, which shows the ratio of heat production between individual organs and systems. The average value fluctuates between 36.5-37.2°C, and its decrease by 1-1.5°C is characterized as reduced or low body temperature. Is such a change dangerous to health and is it possible to stabilize the condition on one’s own?

What does low body temperature mean?

A constantly reduced temperature by 0.5-1°C, at which the general condition is stable, may be an individual feature of a given human individual. If the temperature drops and symptoms appear that resemble the onset of the disease, you should definitely consult a doctor.

Signs of a decrease in temperature resemble symptoms of an increase:

• Chills appear, it is very difficult to warm up;
• Constantly want to sleep;
• Feeling weak and dizzy;
• Irritability increases.

Symptoms of a decrease in temperature indicate pathological changes in the body, which require mandatory treatment.

Main causes of low body temperature

Organic thermoregulation is a rather complex process in which nerve fibers, the brain, the hormonal system and adipose tissue participate. The purpose of this process is to maintain the temperature of internal organs, regulate thermal production and thermal transfer. The temperature indicator depends on external and internal factors.

Why do men have low body temperature?

The hormonal system of men produces testosterone, stimulating metabolic processes; in addition, their muscles are more developed and, on average, they live a more active life, they move more and do physical work. That is why most of them suffer from hypothermia due to pathological changes in the body.

The temperature in men may decrease for the following reasons:

1. In case of infectious diseases, the exhausting fight against infection undermines the body’s defenses, and during the recovery stage the temperature drops to 35-36.2°C;
2. Due to hormonal imbalance, which disrupts the production of testosterone;
3. After traumatic brain injury in the area of ​​the hypothalamus, which is responsible for the production of hormones;
4. In case of dermatological diseases and violations of the integrity of organic tissue due to injuries of various types, such a condition affects the functions of thermoregulation;
5. In case of iatrogenicity - an overdose of drugs, a side effect of the condition is a violation of metabolic processes;
6. Young men often develop vegetative-vascular dystonia, and in older men, impaired blood supply occurs due to atherosclerosis.

Why is body temperature low in women?

However, there are also purely female reasons for a decrease in temperature:

• Anemia caused by prolonged menstruation. Additional symptoms of the condition: frequent chills, pale skin, thinning hair and nails, changes in taste preferences, inflammation of the oral mucosa, urinary incontinence.
• Thyroid dysfunction due to hormonal decline. Heat production in this case is caused by hyperthyroidism.
• Diets. Limiting the supply of nutrients to the body and loss of fat reduces heat production and increases heat transfer. With sudden weight loss, the temperature decreases.
• During menopause, women begin to experience problems with blood vessels, which causes symptoms of increased temperature - fever and fever. But if you measure it during high tide, you will be surprised to see that it not only did not increase, but, on the contrary, decreased by 0.2-0.5 ° C.
• In women, especially those of asthenic build, vegetative-vascular dystonia can develop, which causes problems with blood vessels.
• Pregnancy can also have an impact on temperature; at this time, metabolic processes change and the body is completely rebuilt.

People with low body temperatures have a harder time withstanding external influences, it is more difficult for them to adapt to changes in weather and social conditions, and they are more likely to suffer from complications due to the introduction of infections.

Hypothermia in infectious diseases can cause depression of consciousness, a significant slowdown in metabolic processes, and lead to disruption of life.

Examination for low body temperature

Complaints that will be voiced must be thought through in advance. If a slight decrease in temperature is not associated with malaise, then after an initial examination, which includes a general examination, measurement of temperature and blood pressure, and test results - blood and urine, a conclusion can be drawn about the individual characteristics of the body. In this case, no treatment will be required.

If the test results do not correspond to the norm, they found increased sugar, decreased hemoglobin, and an increased number of eosinophils, the examination continues. Examinations are prescribed: ECG - electrocardiogram, additional fluorography, x-ray of parts of the body whose condition is cause for concern.

To clarify the diagnosis, the patient may be sent to a hospital for more careful monitoring. In the hospital, hourly diuresis will be measured, temperature monitoring will be carried out, and pulse oximetry (hemoximetry, oximetry) may be prescribed - a non-invasive technique for saturating arterial blood with oxygen.

Sensors are placed on the patient’s fingers or wrists, and the necessary indicators are visible on the device screen. The norm of arterial blood saturation in an adult is 95-98%.

You should not refuse treatment in a hospital if a decrease in temperature is one of the symptoms of deteriorating health. When organic metabolic processes slow down, disturbances in the functioning of internal organs and organic systems develop.

What to do if an adult has a low body temperature

Schoolchildren who often skip school know how to increase the temperature on a mercury thermometer. It is enough to show your parents a thermometer heated in tea or on a radiator, and you can go back to bed. A way for more distrustful parents is to rub the skin of the armpit with pepper before installing the thermometer. But in the case of a stable decrease in temperature without special effects, other methods are used to normalize it.

How to get rid of low body temperature in an adult with the help of medications

1. When the temperature drops significantly, Pyrogenal is used. This drug is an immunomodulator, available in the form of a solution or rectal suppositories. The main active substance in the composition is bacterial lipopolysaccharide. The dose for intramuscular administration is calculated individually. In a hospital setting, intramuscular injections are given daily. If the purpose of prescribing a medicine is to increase the temperature by stabilizing the immune system, then the medicine is used 1 time/48 hours. The course of treatment is up to a month.
2. Pantocrine stimulates the central nervous and cardiovascular systems, restores protein-carbohydrate metabolism. The main component of the medicine is an extract from deer antlers. Pantocrine is available in the form of tablets and solution; the dosage and frequency of administration are determined individually.
3. Isoprinosine has a pronounced immunomodulatory effect. Available in tablet form, the main active substance is inosine pranobex. The dosage is calculated depending on the patient’s weight - 50 mg/1 kg of weight. The duration of treatment depends on the reason for the prescription: with maintenance therapy, the course of treatment can last up to a month; with intensive therapy, alternation is carried out - 5 days after 5 or 8 days after 8.
4. If the decrease in temperature is caused by disruption of the endocrine system or dysfunction of the thyroid gland, then hormonal medications may be prescribed. In each case, their own medications are prescribed.
5. Immunomodulators that are prescribed to stabilize the temperature are tinctures of echinacea, St. John's wort, ginseng or lemongrass.
6. If the decrease in temperature is caused by emotional instability, the patient may be prescribed a tincture of motherwort or valerian, Adaptol.

All medications must be prescribed by a doctor. An independent increase in temperature with drugs can provoke a violation of organic heat exchange.

How to Raise a Constantly Low Body Temperature Using Foods

• Seasonings, cayenne pepper or cinnamon. Cayenne pepper contains capsaicin, which accelerates metabolic processes and stimulates the temperature center in the brain. Cinnamon speeds up metabolic processes due to its high content of essential oils. For medicinal purposes, seasonings of your choice are added 1/2-1/3 teaspoon to all dishes.
• Ginger. The root is ground into powder or infused as tea, brewing for 10-15 minutes. Metabolic processes accelerate, temperature rises.
• Coffee. The temperature rises quickly, you need to eat 3 teaspoons of ground coffee without drinking water.
• Carrots or beets. Regular root vegetables used as a cocktail - 2 parts carrot juice and 1 part beet juice - have the same effect as ginger tea.
• Brown rice. It contains complex carbohydrates, for the assimilation of which the body releases a lot of energy. You should eat a dessert spoon of brown rice a day. Bran can easily replace brown rice.

Fighting body temperature below normal using express methods

The express method used depends on the reason for the decrease in temperature:

1. If the temperature has dropped due to hypothermia, you can warm up under a blanket, do some vigorous exercise of your choice, and put mustard socks on your feet.
2. A contrast shower helps restore heat exchange.
3. You can restore heat exchange that is disrupted after a stressful situation with a one-time dose of Valocordin, tinctures of Valerian, Hawthorn, and Eleutherococcus.
4. A piece of sugar with 3-4 drops of iodine on it quickly normalizes heat exchange. After taking it, you can immediately feel a rush of heat. This remedy should not be abused; iodine stimulates the thyroid gland.
5. An extreme way to increase the temperature is to eat a small piece of pencil lead, about 1.5 cm long, and wash it down with plain water. For gastritis and erosive damage to the mucous membrane of the digestive organs, the method is not recommended.

What to do by warming up at low temperature

To completely increase the temperature in a hospital setting, lavage is performed. This is a procedure in which warm solutions - 37-40°C - are injected into the abdominal or pleural cavity.

Warming up at home, if the patient’s temperature has dropped significantly and chills have begun, begin with the heart area. In this case, the following can be used: a heating pad on the chest, rubbing this area with liquids containing ethyl alcohol.

If the victim is conscious, he should be given warm drinks, berry juice, tea with lemon. You cannot warm yourself with alcohol, coffee or tea with raspberries and honey. All these drinks raise the temperature for a short time and have a diuretic effect, and then very quickly the temperature will drop again.

The correct bath to raise the temperature is no higher than 37°C, the water should reach the heart area.

Severe hypothermia requires gradual warming therapy to help regulate body temperature. Illiterate assistance can cause death.

Prevention during periodic drops in temperature

• It is definitely worth normalizing your diet, making sure that it contains enough nutrients, especially vitamin C, which is responsible for immunity, and B vitamins, stabilizers of metabolic processes. A large amount of vitamin C in citrus fruits, seasonal berries and fruits; B vitamins are found in seafood, milk, eggs, and buckwheat.
• A honey-fruit-nut mixture will help stabilize the immune system. In equal parts you need to mix chopped raisins and dried apricots, walnut kernels and add honey. Take 1 teaspoon of the mixture on an empty stomach daily.
• You need to create a work schedule for yourself to avoid overwork. Every 1-1.5 hours during hard work, you should take a 10-minute break. If it is impossible to leave the office, you should be distracted at least mentally.
• Exercise or training is the same therapeutic activity as taking medications. For stable thermoregulation of the body, it is necessary to maintain blood vessels and muscles in good shape.
• If you sweat excessively, you should carry a spare set of clothes with you. If you become hypothermic in sweaty clothes, your temperature will drop and your overall immunity will also suffer.
• It is advisable to consult a doctor for advice on which drug to take to relieve the nervous system. If you have insomnia, you should use sedatives that make it easier to fall asleep.

What to do if your body temperature is low - watch the video:

Causes

Low temperature in humans, or hypothermia, is a condition associated with exposure to environmental factors or processes caused by internal disorders. Most often, hypothermia is understood as hypothermia, but a constantly low body temperature can be explained by a number of other reasons.

Low temperature during illness is a nonspecific sign; To suggest a diagnosis, it is not enough to simply record temperature readings.

Hypothermia is a manifestation, the severity and duration of which depends on the underlying pathological process. The wide range of probable causes of decreased body temperature does not allow us to say unambiguously about the presence or absence of the disease.

These may include reactions to medicinal substances, the influence of ambient temperature, severe infectious and inflammatory processes, intoxication, or a period of convalescence, that is, the recovery stage that occurs after recovery. A patient who has completed a course of treatment complains of a decrease in body temperature, weakness, and fatigue, which replace previously disturbing symptoms.

Whether this condition requires additional examination and treatment or can resolve on its own must be decided based on objective pathological signs.

The causes of low body temperature are classified as:

• exogenous;
• endogenous.

The group of exogenous factors includes:

Endogenous causes of low temperature are presented in the list:

1. Immunodeficiency.
2. Decreased functional activity of the thyroid gland (hypothyroidism).
3. Decreased functional activity of the adrenal glands.
4. Decreased blood glucose levels (hypoglycemia).
5. Dysfunction of the hypothalamus (tumor, inflammation).
6. Liver dysfunction.
7. Systemic inflammatory response syndrome.
8. Uremic syndrome.
9. Shapiro syndrome (spontaneous hypothermia).

A constantly low temperature is observed in older people, and a low temperature during menstruation does not necessarily indicate disorders and can be provoked by fatigue suffered from an acute illness.

If a person feels well, a low temperature in the morning is not a pathological sign: fluctuations during the day can reach 1 °C, and a tendency towards an increase in temperature can be seen in the evening hours. Autonomic disorders in a teenager can manifest as low temperature, weakness, palpitations, and lack of air.

Feeling dizzy and having a low temperature are likely complaints during a normal pregnancy. However, if such symptoms appear, you should consult a doctor to rule out pathological causes of hypothermia.

A low temperature after childbirth may be a sign of a short-term imbalance in thermoregulation or a symptom of a physical illness.

Low temperature and weakness occur with extreme stress after physical activity, although an increase in heat production is recorded directly during muscle work. A lower temperature after antibiotics compared to the values ​​observed during fever is considered a favorable sign.

A rare reaction during vaccination is a low temperature after vaccination. The patient should not be overcooled; a small child should be dressed warmly (according to the ambient temperature and physical activity). Sometimes parents complain of low temperature after DTP; in this case, pediatricians recommend an in-person examination or observation for several days if the child feels well.

In oncology, low temperature is recorded much less frequently than fever. Disturbances in thermoregulation can occur when the hypothalamus is affected by a tumor.

Hypothermia

Hypothermia, or freezing, is caused by a drop in body temperature under the influence of cold. The damage factors are:

• low ambient temperature;
• high level of humidity;
• wind.

A person can freeze while in an open area in cold weather. Impaired consciousness (for example, after drinking alcohol, injury), not associated with cold, but causing prolonged exposure to the wind, in a snowdrift, or icy water, aggravates the severity of the condition. Constantly low body temperature slows down metabolic processes; the intensity of heat transfer increases, significantly exceeding heat production.

Factors contributing to freezing include lack of physical activity, the presence of injuries accompanied by massive blood loss, general exhaustion of the body, and the state after a serious illness. Low temperature, dizziness, weakness are more pronounced if clothes and shoes do not match the size and hinder movement.

Freezing stages:

1. Adynamic (mild degree).

Characterized by drowsiness, sluggish movements, chills. The skin is pale, the limbs acquire a bluish or “marble” tint, and “goose bumps” are observed. Blood pressure may increase slightly. Breathing remains normal, pulse slows down. There is a decrease in body temperature to 35–34 °C.

The patient moves with difficulty, slowly, there is severe drowsiness, impaired consciousness, and lack of active facial expressions. The skin becomes “marbled”, bluish, and cold to the touch. The pulse is rare, the blood pressure level decreases. Breathing is shallow, respiratory rate is below normal (8–10 per minute) Body temperature is 32–31 °C, convulsions may occur.

1. Convulsive (severe degree).

There is no consciousness. The pulse is weak, rare, and is detected only in large vessels (carotid or femoral arteries). Breathing is intermittent. Blood pressure is sharply reduced. Prolonged convulsions are observed, involuntary urination and vomiting occur. Body temperature drops to 30 °C.

A low temperature of 36 °C is not a sign of hypothermia in normal health and can be observed in the morning after an acute infectious disease.

What to do if your body temperature is low? The first step is to eliminate exposure to cold. It is necessary to transport the patient to a warm room, protected from wind and rain.

You need to take off wet clothes and shoes, wipe the areas of skin affected by the cold with a soft cloth (most often the limbs), then apply a heat-insulating bandage (cotton and gauze, wool), cover with a blanket, blanket, and drink a warm non-alcoholic drink (for example, tea).

Rubbing the body with snow or hard cloth is not recommended - there is a risk of damage and infection.

It is permissible to gently rub the skin of the body with dry hands; heating pads with water (temperature about 40 °C) can be used on the right hypochondrium and groin area. If the patient’s condition is serious, there are signs of breathing problems and consciousness, and emergency medical care is required.

Before the doctor arrives, warming measures are carried out. Ineffective breathing - weak, shallow, infrequent - is an indication for artificial respiration. Low human body temperature is a dangerous damaging factor, so providing timely assistance is extremely important.

Low temperature with infections

Low temperature, runny nose, cough - a possible clinical picture of infectious and inflammatory diseases of the respiratory system. In a healthy person with normal immune reactivity, the penetration of bacterial or viral pathogens causes a protective reaction - the development of fever.

At the same time, a weakened, exhausted body responds to the appearance of a pathogen differently: instead of a feverish state, a completely different symptom is observed - hypothermia. A low temperature during a cold is an unfavorable prognostic sign, which most likely indicates immunodeficiency.

With sore throat, a low temperature does not always indicate the presence of serious disorders, however, the classic form of tonsillitis is accompanied by fever. The reason can be explained by finding out information about cases of diseases already suffered by the patient and the characteristics of their course. A decrease in temperature is sometimes caused by uncontrolled use of antipyretics (antipyretic drugs).

Low fever and runny nose are observed in recovering patients and may represent residual effects of the infectious process. If the treatment was successful and the body is in favorable conditions - that is, there is a balanced diet, a correct work and rest schedule - the body temperature will soon return to normal.

As for the runny nose, it should be assessed objectively. Slight nasal congestion combined with a small amount of secretion, which does not interfere with effective breathing, is acceptable, in contrast to difficult nasal breathing, heavy discharge, low body temperature and headache.

What to do if you have a low temperature due to a cold? During this period, it is better to avoid physical activity; You should ensure proper rest and adequate sleep, drink plenty of warm liquids (tea, compote, fruit juice), and dress in accordance with environmental conditions.

A low temperature during ARVI does not contribute to the rapid recovery of the body and may indicate the presence of other pathologies. It is necessary to consult a doctor to choose the correct therapy.

Low temperature with HIV (a disease caused by the human immunodeficiency virus) is not a characteristic symptom of the clinical picture; in most cases, the disease manifests itself:

• fever;
• enlarged lymph nodes;
• weight loss;
• unmotivated diarrhea.

Dehydration can cause a low temperature. Nausea, weakness due to food poisoning, intoxication, accompanied by stool upset and massive loss of fluid in severe cases can be combined with hypothermia. Decreased if the patient has nausea and vomiting indicate a probable intestinal infection.

Low temperature and diarrhea in the form of “rice water” without abdominal pain, vomiting without nausea are characteristic symptoms of cholera, an acute intestinal infection caused by Vibrio cholerae. Rapid dehydration leads to dry skin, weight loss, cramps, and dehydration shock.

In case of poisoning or intestinal infection, low temperature is only a symptom, so it is necessary to treat the underlying disease. Children are given salted rice water, weak tea without sugar, and a decoction of dried fruits to drink. Regidron (soluble powder for oral rehydration) can be used for children and adults.

In severe cases, parenteral rehydration is used to compensate for the deficiency of electrolytes (Trisol, Acesol).

Etiotropic therapy with antibacterial agents is necessary if the nature of the pathogen is certain. Treatment is prescribed by the doctor after examining and assessing the patient’s condition.

Endocrine disorders

Hypothyroidism is a complex multicomponent syndrome, the development of which is caused by a deficiency of thyroid hormones. In patients, the activity of metabolic processes decreases and water-salt metabolism is disrupted. Symptoms:

1. Increase in body weight.
2. Drowsiness, weakness.
3. Decreased memory and attention.
4. Bradycardia, hypotension.
5. Dry and jaundiced skin color.
6. Brittle hair and nails.
7. Swelling, constipation.
8. Anemia.

Low temperature and nausea are considered symptoms of hypothyroidism when laboratory confirmation of the diagnosis is made. A variety of symptoms can mask the true cause of the pathology: patients complain of difficulty breathing associated with swelling of the nasal mucosa; in women, the menstrual cycle is disrupted.

Treatment of low body temperature involves replacement therapy with thyroid hormones, that is, eliminating the causes of the underlying disease.

Dizziness and low temperature are noted in the clinical picture of acute adrenal insufficiency. Also present:

• weakness, impaired consciousness;
• nausea, vomiting, abdominal pain;
• a sharp decrease in blood pressure;
• increased skin pigmentation.

Emergency care includes replacement therapy with mineralocorticoids and glucocorticoids (hydrocortisone, prednisolone).

Low body temperature after an illness or as a manifestation of a pathological process is not always a natural and expected symptom. It may accompany an atypical course of the disease, disruption of endocrine regulation, and indicate fatigue and exhaustion.

Low body temperature in a teenager is often associated with age-related changes. Whether hypothermia is a sign of pathology can only be understood after a comprehensive examination.