Eczema, also known as eczema, is a common inflammatory skin disease. It is named after the tendency of the rash damage to exude moisture. The clinical symptoms of eczema are variable and are divided into acute, subacute and chronic according to the onset of the disease and the manifestation of the lesions. In acute eczema, the damage is polymorphic. The initial stage is erythema, self-conscious burning, itching, scattered dense papules or small blisters on the erythema, and there are some differences in the shape of eczema and lesions in different parts of the body. Wet poison is not necessarily on the surface of the body, there may also be in the body, wet poison, first, with the gastrointestinal function and nutrient water metabolism, the best way is to drink the right amount of water, eat less greasy too sweet and salty food. Second, the love of cold food will also lead to the body suffering from dampness and toxicity. Third, less movement will also appear heavy body, limbs weakness and other dampness. The more you do not love exercise, the more dampness will accumulate in the body, and over time the body will appear disease. So should be appropriate exercise, such as running swimming, etc., can promote the body organs to coordinate the operation and accelerate detoxification.