First of all, you should look for the cause and try to avoid it. You should pay attention to the combination of work and rest, get enough sleep, eat more vegetables and keep your bowels open. Avoid spicy and stimulating foods and alcohol in the diet. Some infants and children with eczema, atopic dermatitis and food protein allergy related, for such infants, you can choose amino acid nutritional powder, deeply hydrolyzed protein formula feeding. Nuts containing oil should also not be repeated, bathing should not be used too hot water, avoid hot water scalding, should not use the skin irritating effect of soap or body wash. Patients should try to avoid scratching, intimate clothing well with cotton products!