Eczema dermatitis is an inflammation of the superficial dermis and epidermis caused by a variety of internal and external factors. Clinically, lesions in the acute stage are dominated by herpes papules with a tendency to ooze, and in the chronic stage are dominated by mossy lesions, which are prone to recurrent episodes. It can be treated by general treatment, topical medication, oral medication, physical therapy and other methods. 1. General treatment: live and eat regularly, keep the skin clean and hygienic, avoid contact, take substances that can easily trigger allergies, and actively treat chronic diseases. 2. Topical drugs: commonly used drugs are glycerine lotion, boric acid solution, hydrocortisone ointment, dexamethasone ointment and so on. Mainly has astringent, antipruritic, anti-inflammatory, anti-allergic effect. 3. Oral drugs: commonly used drugs include antihistamines (chlorpheniramine maleate, loratadine) and glucocorticoid drugs (prednisone tablets, dexamethasone tablets). 4. Physical therapy: narrow-spectrum medium-wave ultraviolet radiation and other measures can also be taken to treat. Eczema dermatitis, it is recommended to actively seek medical advice, follow the doctor’s instructions standardized treatment, drugs should be used under the guidance of a professional doctor.