1.Identify the cause of the disease, remove the causative factors, reduce environmental allergens, and reduce the chance of exposure. 2.Cultivate correct and healthy eating habits, avoid partial diet, and focus on light and easy-to-digest food with low salt and less oil. The allergens, hair products or spicy and irritating foods that can easily aggravate the condition should be eaten sparingly. Most infant eczema is caused by milk, fish and egg proteins, so infants with genetic makeup are less likely to suffer from allergies if they are fed their mothers’ milk. 3, to maintain normal digestive function, to promote normal absorption and excretion, to avoid diarrhea and constipation. 4.In the dry season, it is advisable to reduce the number of baths. Do not use too hot water or excessive washing to avoid excessive bathing. It is advisable to choose a mild bathing cream to reduce the burden on the skin, and when the body is slightly wet after bathing, you should immediately wipe the emollient cream. Before bathing, you can apply ointment on the affected area and put on OK bandage before bathing. 5, try to wear soft and loose cotton, or other natural fiber clothing, less will cause allergies or with static artificial fibers and woolen clothing. 6.When the external climate is dry and cold, it is advisable to rub the oil large lotion or cream to moisturize the skin, avoid too long exposure to the outdoors, or excessive blowing wind, so as not to dry the skin too much and develop. 7.When the itching is unbearable, temporarily to pat the method to stop itching, or apply anti-itch medicine, avoid hot water washing and scratching. 8, pay attention to the temperature and humidity in the environment, so as not to cause disease due to excessive sweating or dryness. If you use heating in winter, you can add a humidifier or put a basin of water to maintain the relative humidity in the room to avoid excessive dryness. 9, relax tension, keep a happy mood from time to time, reduce depression, anxiety, irritability, anger and other negative psychological pressure. 10, dry skin should not be commonly used in spa therapy or bathing for too long to avoid the loss of natural skin protective lipid film, making the skin too dry and itchy. 11, spa therapy with heat, astringent and anti-itch effect, only for non-dry eczema, but must follow the instructions of a specialized physician, not just overuse.