1.Prohibit scratching. 2, less bathing (1-2 weeks to wash once), prohibit scalding, rubbing bath, prohibit the use of soap, soap, salt water and other irritating detergents, prohibit the abuse of Chinese herbal medicine soak, after the bath to apply after-bath milk moisturizing. 3, hand eczema patients should do a good job hand protection, less water, avoid contact with detergents, more hand cream, must contact water, detergents with gloves to protect. 4, less spicy and irritating food, such as fish, shrimp, chili, wine, beef and mutton.