1, when the weather changes rapidly, or after sweating and bathing, should avoid the wind, especially when the seasons change, or the weather is very cold, hot, windy and strong sun exposure, etc., if not pay attention to, are easy to change the disease, the symptoms intensify. 2, prohibited for scratching (such as lifting dander, squeezing water, scratching the skin, etc.), otherwise easy to make the skin injury, aggravation of the disease, and even poisoning infection. 3, life should be regular, avoid anxiety, anger, anger, excessive mental tension, appropriate combination of work and rest. 4, diet should be light, eat more soy products and river plants, such as lotus, lotus seeds, lotus root, rhizome, gravy (chicken head rice), etc.; cooking dishes as far as possible not to add seasonings; allergic diseases such as allergic dermatitis, eczema, urticaria, etc. avoid eating fishy and spicy hair: such as fish, shrimp, seafood, beef and mutton, mushrooms, ginger, chili, eggs, milk, leeks, pumpkin, cilantro, etc.; fruits are appropriate to eat apples, pears, grapes, watermelon, bananas, oranges, etc. The most important thing is to have a good understanding of the situation. The most important thing is to have a good understanding of the situation. 5, bathing water temperature should not be excessive, try not to use soap, bathing gel, etc., preferably warm water bathing.