The impact of the bath on the human body: how the bath affects human health, what are the benefits of the bath

But the influence of the bath on the body from a medical point of view is known only to specialists, based on their opinion, and conclusions are drawn about the positive effect of the steam room. So what happens to the body in the bath, how do human organs and systems react to these somewhat extreme conditions?

What happens to the body in the bath from a medical point of view?

Here you can find out in detail how the bath affects the body, from the adaptation period to the highest point of rising air temperature in the steam room.

Entering the steam room, a person finds himself in extreme conditions. In this case, the body must adapt to the high temperature of moist or dry air. The adaptive mechanisms of the influence of the bath on the body are quite complex and have been studied in detail by physiologists.

The initial stage is accompanied by passive heating of the body through the skin and lungs. Heat builds up in the body. It is in these first seconds that the influence of the bath on the human body is manifested in the sensation of goosebumps running down the back and the difference in temperatures of the torso, limbs and head is especially clearly felt.

As it warms up, the temperature of the blood and deep-lying tissues rises, the blood supply to the vascular bed of muscles and skin increases at a rate that is 3-5 times higher than normal. Upon reaching the blood temperature of +37.3 ° C, the body's thermoregulation center, located in the brain, begins to work, which releases into the blood substances that greatly expand the blood vessels of the skin, increase the heart rate and activate sweating.

How does the bath affect the human body at this stage? The autonomic nervous system, which is responsible for adapting the body to changing environmental conditions, easily adapts the body to the hot air of the steam room. Evaporation from the surface of the skin of the released sweat somewhat slows down the rate of deep heating of the tissues. In response to the high activity of the sweat glands, the body's thermoregulatory center reduces its activity. At this stage, the person is already "drenched in sweat."

The effect of the bath on the human body does not end there: at the end of the initial period of adaptation, the internal organs begin to warm up. Their temperature reaches +38 °C, which corresponds to the beginning of the second stage. Vegetative regulation works in a mode of intense adaptation, the body hardly adapts to such "inhuman" conditions. The loss of a large amount of liquid and salts provokes a shift in salt equilibrium, which worsens heat transfer.

This condition contributes to a further increase in the internal body temperature to +39 ° C, which leads to overheating of the body, muscle weakness, and fatigue. With longer heating, nausea, vomiting, dizziness, shortness of breath, absent-mindedness are added to the listed symptoms. There is a risk of developing heat stroke.

At this moment, the heart rate increases to 160-180 beats, and the respiratory rate up to 28 times per minute. Loss of fluid through sweat and exhaled air can account for 8o% of the total loss for the entire procedure.

The influence of the bath on human health

Many sauna lovers are familiar with the above symptoms, which are characteristic of both the first and second stages of adaptation. A person is practically not able to feel the line between them. That's why even experienced steamers sometimes get rocked when they leave the steam room, not to mention beginners who feel as tired as if they had unloaded a coal car.

It is impossible to assign a doctor to each visitor to the bath, so subjective feelings are the only criterion that should be guided by. It has been experimentally established that the beginning of the exhausting stage corresponds to profuse sweating, therefore, when sweat begins to drip from the tip of the nose, it is necessary to leave the steam room. Further stay in conditions of high temperature will only deplete the body energetically.

A real bath is impossible without cold water. Those who limit themselves to only a steam room and a warm shower act unwisely. The combination of heat and cold is the basis of the physiological effects of the bath. When cold, blood vessels constrict, blood rushes to the internal organs, to the heart. Under the influence of heat, the vessels expand, and the blood is directed to the periphery. The change of heat and cold strengthens the blood vessels.

It would not be an exaggeration to say that the influence of a bath on health is akin to a magical remedy for "seven ailments." This seemingly simple procedure both heals and rejuvenates. There are more than three hundred theories explaining the causes of human aging. But many gerontologists, studying the aging of living organisms, associate the onset of old age with the neglect of the simplest rules of hygiene. Knowing how the bath affects health, and regularly visiting the steam room, you get the opportunity to be cheerful and beautiful in old age. Bath heat gently removes dead cells from the upper layer of the skin, removes toxins from the body. Getting rid of dying cells faster means creating fertile ground for the birth of new ones.