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Heat Sensation in Body: causes and treatment

by Alivia Nyhan
Published: Last Updated on

It is normal to feel hot at certain times of the year, such as in the summer. Generally, this sensation of heat is accompanied by other symptoms, which could be the warning of a possible disease, since in many of them there is an increase in body temperature.

To do this, you must know the normal value of your body temperature, in this way, you will know how to differentiate when it is a sensation of heat due to the weather or if it is a disease. Usually, the body temperature is 37 ° C, but this can vary according to the season of the year in which you are or if you are in a certain stage of the menstrual cycle.

There are many causes capable of causing a sensation of heat in the body. In this FastlyHealarticle, you will learn all the information about the sensation of heat in the body: causes and treatment.

Excessive fatigue

Fatigue can be accompanied by an increase in body temperature, generating a sensation of heat in the body. Certain circumstances can be the triggering causes of excessive fatigue and hot flashes, such as:

  • Practice of some sport.
  • Make physical effort that you are not used to.
  • People who suffer from obesity.
  • Chronic diseases, such as hypertension.


The treatment of excessive fatigue is based on alleviating the symptoms that the affected person presents, so it is recommended:

  • A healthy diet, rich in vegetables, greens and proteins.
  • Liquid intake of at least 2 liters of water per day.
  • Daily practice of exercise.

With these recommendations, the body will improve the symptoms of fatigue remarkably.

Overweight and obesity

People who are overweight and obese have a high body fat index, which is why they have problems controlling body temperature . When it is hotter they can suffer:

  • Hot flushes.
  • Dehydration
  • Heat strokes.


Treatment for people who are overweight and obese is not unique, it will depend on the degree they suffer and for this it will require actions such as:

  • Change your lifestyle.
  • Maintain a diet rich in fiber, vegetables, and greens.
  • Increase physical activity every day.

If necessary, the doctor will indicate pharmacological treatment to help achieve weight according to your height. If it is the product of a disease, it is necessary to control it and thus prevent complications.

Skin disorders like rosacea

The skin can be affected when it is exposed to sunlight or is subjected to high temperatures that generate a sensation of heat in the body. This influence on the skin gives rise to the disease known as rosacea, which is evident by:

  • Sensation of heat in the face.
  • Burning in the face.
  • Redness on the face.
  • Dry skin.
  • Appearance of pimples on the face.


The first thing to take into account in this alteration is the control of the symptoms of the disease, this is achieved through the care of the skin by the hand of the dermatologist, the doctor specializing in the skin.

In the case of rosacea, the dermatologist will indicate topical drugs such as brimonidine and oxymetazoline, both indicated to reduce skin redness. If necessary, he will establish the use of antibiotics when pimples appear or signs of infection on the skin are evident.

More information on rosacea in the article Rosacea: Causes, Symptoms and Treatment .


Decreased estrogen levels

Estrogens are the female sex hormone and their decrease affects the body’s thermoregulation process . The cardiovascular part initiates changes to control temperature such as the dilation of blood vessels, which are altered, thus causing the appearance of heat and hot flashes in the body .


To restore estrogen levels, the specialist doctor is the gynecologist, who will be in charge of prescribing a hormonal treatment based on estrogens in order to make up for its deficit and improve the sensation of heat in the body.

You can read more information about this cause in Low estrogens in women: symptoms and treatment .


At this stage of life, women naturally have a decrease in reproductive hormones, this occurs between 40 and 50 years of age.

It is common to see in this group of women who suffer drastic changes in body temperature, causing a sensation of heat in the body, in addition to other symptoms of menopause such as:

  • Vaginal dryness
  • Increased frequency of urinary infections.
  • Loss of skin elasticity.


The treatment of menopause is not specific, it will depend on each woman and according to the symptoms that she presents. Initially, it will be a hormone replacement therapy with estrogens to restore the levels, in this way, the sensation of heat in the body will disappear, among other symptoms that accompany menopause.

Also know in this FastlyHealarticle some Home Remedies for menopause .


Fever is a normal reaction of the body, it appears as a defense mechanism in the presence of infections or some diseases. It is characterized by the elevation of body temperature above 38 ° C . This causes other symptoms such as:

  • General discomfort.
  • Shaking chills.
  • Warmth sensation.
  • Headache and pressure in the head.
  • In some cases, body pain.


Treatment of fever consists of lowering the body temperature. It should be indicated by a doctor, who will be in charge of prescribing drugs such as paracetamol or ibuprofen orally every 6 or 8 hours while you have a fever.

If you need more information, you can read How to lower fever in adults at home .


Elevated cholesterol levels are known as hypercholesterolemia , they can contribute to overweight and obesity, in addition to altering blood circulation.

High cholesterol levels create a sensation of heat in the body.


The treatment of high cholesterol is based on reducing cholesterol levels, for this it is recommended:

  • Eat a low-fat diet.
  • Maintain the ideal weight.
  • Practice daily exercise.
  • Statin- based pharmacological treatment is currently the most widely used to lower cholesterol levels, like simvastatin and atorvastatin.

We recommend Remedies for High Cholesterol and Bad Foods for Cholesterol .


Mellitus diabetes

Patients suffering from diabetes and dependent on insulin have a direct relationship with the increase in body temperature in areas such as the head and trunk, in addition to increasing metabolism as well as body fat. For this reason, they may also have, for example, a sensation of heat in their legs .


In cases where the cause of the sensation of heat in the body is due to the treatment of insulin-dependent diabetes, the patient should see his doctor to adjust the treatment dose and monitor the appearance of these symptoms.


The hyperthyroidism occurs due to increased production of the hormone thyroxine, which causes an increase in metabolism and even the rhythm in the body to transform food into energy .

This pathology gives rise to the appearance of symptoms such as:

  • Sensation of heat in the body.
  • However.
  • Hungry.
  • Sweating


Once you have the diagnosis that the sensation of heat in the body is caused by this disease, the doctor specializing in endocrinology will indicate the treatment to follow with antithyroid drugs such as propylthiouracil or methimazole, which are responsible for reducing or blocking the excess thyroid hormone.

The doctor may order radioactive iodine to destroy the thyroid gland and thus stop the excessive production of the hormone. In this way, the symptoms of this disease will be controlled, including the sensation of heat in the body.

Some medications

The consumption of some medicines can cause a feeling of heat in the body, such as:

  • Antidepressants
  • Paracetamol.
  • Aspirin.
  • Medicines used to lower fever.
  • Those that serve to treat breast cancer.


The treatment is simple, you just have to go to the doctor who prescribed these medications and he will take care of lowering the dose of the medicine or if necessary, change it for another that does not generate a sensation of heat.

Caffeine and alcohol consumption

Both the consumption of caffeine and alcohol causes a vasodilator effect , in this way, the blood flows rapidly causing an increase in body temperature and a sensation of heat in the body.


It is enough to suspend its intake and you will see how you do not have that feeling of heat in your body again.

If you suffer from this alteration and it is because of any of these conditions, do not hesitate to consult your doctor, who will be responsible for indicating the most appropriate treatment to eliminate the sensation of heat in the body.

This article is merely informative, at FastlyHeal .com we do not have the power to prescribe medical treatments or make any type of diagnosis. We invite you to see a doctor in the case of presenting any type of condition or discomfort.

If you want to read more articles similar to Sensation of heat in the body: causes and treatment , we recommend that you enter our Well-being category .

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