Adult eczema is divided into three phases: acute, subacute and chronic, and there are commonalities and certain differences in the treatment of different periods. 1, common ground: (1) to find the cause: diet, living environment, certain diseases, habits, hobbies, etc. may trigger eczema, some patients in the removal of the first off factors eczema can improve or even heal. (2) avoid external stimuli: avoid hot water washing, the use of irritating body cleansing products, scratching and other substances including fur products that are sensitive to patients. (3) Pay attention to moisturizing: apply emollients within 3 minutes after cleansing, pay attention to increase the number and amount of emollients used, it is recommended to use about 400 grams of emollients per week. (4) Reduce the intake of stimulating foods such as coffee, strong tea, spicy food and strong alcohol. (5) Reasonable and systematic medication: commonly used drugs include antihistamines, calcium, vitamin C, etc. 2.Differentiated medication: topical glucocorticoid ointment, calcium phosphatase inhibitor (facial and folds and other thin and tender parts of the skin) in the acute stage without erosion and exudation; solution wet compress (such as 3% boric acid solution, 1:20 aluminum acetate solution, etc.) in the acute stage with a large amount of exudation, and choose zinc oxide oil for topical application when there is not much exudation; 2%-5% furfuryl distillate oil and glucocorticoid cream for topical application in the subacute stage; choose more glucocorticoid cream in the chronic stage. In the chronic stage, glucocorticoid creams are mostly used, and 20% black bean distillate ointment can be added when mossiness is obvious. Adult eczema is prone to recurrence. A personalized treatment plan under the guidance of a doctor can speed up the healing of the rash and reduce recurrence.