The treatment of external auditory canal eczema includes causative treatment, general treatment and medication. 1. Causative treatment: When there are allergic factors, the allergens should be clarified and the contact should be stopped to avoid continuous aggravation of the symptoms. 2. General treatment: Keep the outer ear canal area clean and dry, do not use irritating bath products, and do not excessively scratch the affected area with your hands. 3. Drug treatment: use glycerine lotion to improve the itching symptoms, when there is acute exudation, use boric acid solution for wet compresses, when the exudation is reduced, you can use topical mometasone furoate cream and other medications, together with oral antihistamine drugs, such as cetirizine and loratadine. In the process of treatment, must follow the doctor’s guidance, reasonable use of medication.