Why does it itch all over when it's hot? What should I do if the whole body itches in hot weather?

when the weather is hot, our health is prone to problems, especially the skin, which is prone to uncomfortable symptoms such as pimples, prickly heat, redness and itching. Why does it itch all over the body in hot weather? This is mainly related to the metabolism of the human body. Let's learn more about the details of the whole body itching in hot weather and its solutions.

1. Causes of sunshine

When it is hot, the sun is very poisonous, and the ultraviolet radiation in it is also very strong. If the morning is long in this case, health problems will easily occur. Due to the influence of ultraviolet rays from the sun, skin cells will be damaged, and then the skin will have adverse reactions such as redness, fever, edema and pain. If the symptoms are mild, the human body will have itchy symptoms when repairing the damaged skin. In this case, you must do a good job of sun protection when you are active in direct sunlight, so as to avoid damage to the body caused by direct sunlight.

2. Allergic reaction

When the ambient temperature is high, the human body is prone to a large number of symptoms of sweating. When sweat is secreted, it will bring out a large number of mineral components and metabolic toxins in the human body. When sweat evaporates, these salts will stimulate the skin and absorb the water in skin cells, which will easily lead to allergic reactions on the skin, thus causing itchy symptoms on the skin. In this case, it is necessary to stay in a cool environment as much as possible to reduce sweat secretion, and it is necessary to clean it in time when sweating heavily, so as not to adversely affect health. Diet also needs to eat more vegetables and fruits, and eat less foods rich in artificial additives to reduce toxin metabolism, which is also very beneficial to skin health.

3, skin lesions

When the weather is hot, the pores on the surface of human skin are in a state of expansion, and the immunity is relatively low. The human body secretes a lot of sweat, which will adhere to harmful substances such as dust and bacteria in the air. After a large amount of accumulation on the skin surface, the skin will be affected by bacteria and become diseased, so there will be symptoms of itchy skin. In this case, it is necessary to wash it in time after sweating, and it is not allowed to make stains such as sweat adhere to the skin for a long time.