Patients with dermatitis must pay special attention to their diet and eat more fresh vegetables, fruits, mushrooms, fungus, lean meats, soy milk, walnuts, kelp, oysters and especially foods containing zinc, which are beneficial to the repair of skin tissue. Be careful not to scratch with your hands to avoid infection, which can easily produce scars. Do not eat chili, hot pot, barbecue, fried food, puffed food, alcohol is strictly prohibited, otherwise it will not only affect the recovery of the skin, but also stimulate the aggravation of dermatitis, suspend the use of cosmetics, because most of the cosmetics contain a small amount of alcohol, the skin will also be stimulated. It is advisable to avoid sunlight, dermatitis more serious to go to the hospital dermatology treatment in time.