Eczema maintenance principles: 1, identify the cause of the disease, remove the causative factors, reduce environmental allergens, reduce the opportunity to contact. 2, to develop the right healthy eating habits, avoid partial diet, to light and easy to digest food, low salt and less oil-based. 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, maintain normal digestive function, promote normal absorption and excretion. 4.In the dry season, it is best 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 moisturizing cream. Before bathing, you should 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, cover will cause allergies to artificial fibers and woolen clothing, quilts. 6.When the climate is dry and cold, it is advisable to rub oil-based lotion to moisturize the skin and avoid prolonged exposure to the outdoors or excessive blowing to avoid the onset of overly dry skin. 7.When the itch is unbearable, you can temporarily stop the itch by patting or applying anti-itch medicine. In order to avoid children scratching vigorously and causing secondary infection, the nails of children should be shortened and gloves should be added during sleep if necessary to reduce unconscious scratching. 8. Pay attention to the temperature and humidity in the environment to avoid sweating or dryness due to excessive heat. 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 used in hot spring therapy or soak for too long to avoid losing the natural skin protection fat layer, making the skin too dry and itchy. 11, spa therapy, with heat, astringent and anti-itch effect, is only applicable to non-dry eczema, but must follow the instructions of a specialized physician, not just overuse.