The skin is the protective barrier between people and the outside world, and because of the high contact with the outside world, it is easy to suffer from some skin diseases. Eczema is one of the more common ones, which has a certain impact on people’s lives and health. The prevention of eczema is the key to avoiding the dangers of eczema, let’s learn more about it. A. Pay attention to hygiene Eczema is often triggered by infection. The best way to avoid infection is to pay attention to hygiene, you should bathe regularly, often change your clothing, in public places should be highly vigilant. The home washing machine should also be disinfected frequently to avoid bacterial growth. Second, the correct clothing too tight clothing for skin friction and stimulation may also cause damage, but also not conducive to sweat evaporation, thereby increasing the risk of bacterial infection, the correct clothing is also an important measure to prevent disease. The antibiotics can effectively kill the harmful flora, but will also inhibit the beneficial flora in the human body, which will also increase the chances of mold reproduction, which can easily lead to eczema such as allergic skin inflammation. Fourth, control blood sugar for diabetic patients, due to its high blood sugar index, which will cause an alkaline internal environment, which is also a favorable condition for mold breeding. So control of blood sugar is also very important preventive measures. Fifth, enhance physical fitness daily exercise, so that not only can enhance the body’s immunity, but also prevent some other infections.