Toxins are excreted. In the case of exercise, the basic metabolism of the body is accelerated, and endotoxin and sweat can be excreted together. However, sweat and endotoxin together can irritate the skin and cause skin itching.

0 1 is caused by poor blood circulation. Long-term sexual life without exercise, suddenly began to exercise, the whole body blood accelerated, the temperature rose, skin pores began to sweat. Some parts of the human body don't exercise for a long time, the capillaries are too narrow, and the skin pores are tight, which can't bear the work pressure brought by blood. If skin pores don't sweat, it will lead to itchy skin.

Due to dry skin. The skin itself is dry and itchy. In the case of fitness exercise, accelerating the blood circulation system and accelerating body fever will aggravate the itching of human skin.

The temperature difference is too big. Treatment steps If you have been exercising in a relatively low temperature natural environment, the temperature will suddenly rise in a slightly higher temperature room, and the skin capillaries will be stimulated by the temperature difference, causing skin itching.

Usually take more vitamin D to avoid dry skin. If you pay attention to your exercise habits and wearing habits, skin itching can be completely prevented. If the skin itches, don't worry. You can't scratch hard at once. There are a lot of bacteria under your nails. You just need to rest. This feeling will gradually disappear. Fitness exercise should go from shallow to deep, which is not suitable for normal at first.