Patients with allergic dermatitis patient life precautions: 1, plain for allergic people, the first use of a cosmetic product should be very careful, prior to the skin patch test should be done, such as no reaction, before use, otherwise can not be used. Do not change cosmetics frequently, too much fragrance and too acidic and alkaline skin care products can not be used, avoid irritating products, do not think that natural products will not be allergic, you can try to use medical skin care products safer. 3, care for sensitive skin, cleansing, toning and moisturizing is the basic procedure, of which toning can depend on individual needs, but choose something soothing non-alcoholic, as for scrubs, masks, one to two weeks before doing enough, and be careful to choose, such as whitening, anti-wrinkle, unless really needed, it is best to wait for the sensitive phenomenon to improve before using. Remember to prevent and improve sensitive skin to have great patience, do not just apply products, to let the skin have the opportunity to “recuperate”, which is very important. 4, in terms of diet, pay attention to nutritional balance, can eat more milk, freshwater fish, soy products and fresh vegetables, fruits, to enhance skin resistance. Avoid eating saltwater fish, shrimp, crab and other foods that can easily cause allergies. 5, with allergic dermatitis, do not wash your face with too hot water to avoid irritating the skin, not to mention soap, the alkali of which can aggravate the symptoms of atopic dermatitis. Try to choose non-irritating medicinal makeup, and use your fingers to make some gentle massage on your face to relax the facial muscles and promote normal blood flow, which will also speed up the recovery of atopic dermatitis. When you have atopic dermatitis and other diseases, you should relax and actively cooperate with the treatment.