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How can you handle the heat?

Although scientists believe that the human body is better adapted to survive in high summer temperatures than in cold conditions, nevertheless, many people end up in hospitals and even die as a result of poor adaptation to high ambient temperatures. What to do if you are overtaken by an abnormal heat? How to survive the heat?

It must be remembered that the human body, to a certain extent, is able to compensate for overheating and ensure a comfortable existence for itself in conditions of high temperatures, for this it has a well-functioning heat exchange mechanism. But this mechanism fails when it comes to people suffering from diseases of the cardiovascular system, elderly people, pregnant women, as well as children in whom this thermoregulation mechanism does not work well enough.

Modern technologies make it possible to create comfortable conditions in the premises - to use air conditioners, but as soon as a person leaves the premises with conditioned air, one can only count on the adaptive capabilities of his body. A sudden change in ambient temperature will cause spasms of the vascular system, which can lead to fainting and even death. It is for this reason that it is recommended that the temperature regime of the air conditioner be adjusted in such a way that the difference between the air temperature in the room and outside is not too large.

It must be remembered that the work of blood vessels and the heart is overloaded in the heat. The vessels expand, increasing the flow of blood, and the heart begins to work harder, overtaking this flow. And one of the conditions for the unhindered circulation of blood in the circulatory system is the degree of its fluidity. In other words, if the viscosity of the blood rises (and at high temperatures it just rises), it becomes much more difficult for the heart to drive it through the body. For this reason, aspirin becomes a good helper in the heat, which has the property of thinning the blood (increases the degree of its fluidity). It is necessary to take aspirin strictly under the supervision of a doctor, due to the fact that there are a number of diseases in which aspirin can be categorically contraindicated (for example, bleeding disorders, the threat of bleeding, the threat of miscarriage, renal dysfunction, stomach and intestinal ulcers, allergies, etc., as well as medications that are not combined with aspirin). Aspirin is usually prescribed for people who have crossed the thirty-five year mark after passing the analysis for the prothrombin index. Aspirin is not indicated for children and pregnant women because of its effect on platelets (causing thrombocytopenia) and blood clotting. Do not take aspirin during your period - it can increase bleeding.

Do not forget that vasodilation lowers blood pressure, and if hypertensive patients need it, hypotensive patients will feel worse. It is precisely because of the expansion of blood vessels at high ambient temperatures that alcoholic beverages should not be consumed, they have a vasodilating effect and will reduce pressure even more. And this is fraught with death. Hot baths, baths, steam rooms have the same vasodilating effect. They are very hazardous to health during the heat wave. You need to swim in moderately heated water.

Water procedures have a very beneficial effect on the state of the body during the heat period, they perfectly complement the natural thermoregulation of the body and help to endure the heat more easily. But do not plunge into excessively cold water, such a sharp temperature drop will cause vasospasm (including cerebral vessels), and the result is convulsions, fainting and danger of death. If it is not possible to use the pool, then taking a shower every hour will improve your overall well-being in the heat.

During the period of high summer temperatures, it is necessary to change the diet: to give up high-calorie foods that increase the body's energy production. In the heat, it is not recommended to eat foods with high fat content: fatty meat, fatty fish, fatty dairy products, excess butter, fried and canned foods, sugary drinks, confectionery. It is better to give preference to lean foods, soups, light vegetable side dishes, acidified drinks, fresh juicy vegetables and fruits.

Drinking during hot weather is essential for survival. The more and more often a person drinks in the heat, the better the cooling system works, the main natural evaporator of which is the skin. Usually, people prefer to drink cool drinks in hot weather, but it should be borne in mind that the degree of coolness of the drink affects the production of energy by the body to warm it. The colder the drink, the more energy the body will need to heat it to the required temperature. And this is an additional release of heat in an overheated body. For this reason, it is better to drink drinks at room temperature or warmed (paradoxical as it may sound).

In the heat, the body does not tolerate physical activity, so long walks and sports are best canceled. Household work on home plots is also an excessive physical activity that should be avoided.

Drafts are not friends of the body in the heat, but its enemies. In an effort to cool off in a draft, you can get a lot of health problems. Instead of through opening doors and windows in the room, it is better to use fans - they will create an imitation of the movement of air masses and enhance the evaporation of moisture from the skin, thereby cooling the body.