Eczema is a common inflammatory skin disease, which can be caused by various internal and external factors such as allergy, heredity, chronic diseases, etc. It can be improved by general treatment, medication and physical therapy. 1. General treatment: Eczema patients should avoid contact with allergens, reduce external stimuli, such as hot water scalding, violent scratching, excessive rubbing, etc., and avoid spicy and stimulating foods, as well as strong tea, alcohol, coffee, etc. 2. Drug therapy: patients in the acute stage can use glycerine lotion, boric acid solution, esacridine solution and other cold wet compresses under the guidance of the doctor; in the subacute stage can use zinc oxide paste, hydrocortisone ointment, etc.; in the chronic stage can be used in the treatment of urea ointment, 5% to 10% salicylic acid ointment, dexamethasone ointment, etc., and oral antihistamine such as ibuprofen, etc.. 3. Physical therapy: For chronic and persistent eczema patients can also be treated with ultraviolet light therapy to improve symptoms. It is recommended that patients strictly follow the doctor’s instructions to use medication, actively cooperate with the doctor’s treatment, pay attention to monitoring the condition in life, and consult the doctor in time if there is any abnormality.