Itchy and rotten feet are considered to be eczema, impregnated tinea pedis, sweat herpes and other diseases caused by the doctor’s orders to take general treatment, medication and other ways to improve. 1. Eczema: itchy feet may also be caused by eczema, patients should avoid excessive cleaning of the affected area, so as not to aggravate the symptoms. You can first use isacridine solution wet compresses on the affected area, play the role of astringent, reduce the role of oozing, oozing can be reduced with dexamethasone, trimethoprim and other glucocorticosteroids, anti-inflammatory, anti-allergic effect. 2. impregnated erosive tinea pedis: if it is impregnated erosive tinea pedis caused by itchy and rotten feet, the patient should wear breathable shoes and socks, keep shoes and socks, feet clean and dry. Boric acid solution can be used to apply wet compresses to the affected area to reduce oozing. After the affected area is dry, you can use topical ketoconazole, Butenafine and other antifungal drugs, to play antibacterial, antiseptic effect. 3. Sweat herpes: Sweat herpes may also lead to itchy feet, patients should avoid scalding and scratching the affected area to avoid aggravation of the condition. Can be used externally glucocorticoid drugs, such as hydrocortisone, halomethasone, etc., to play an anti-inflammatory, anti-allergic role, for patients with itching, it is recommended to take loratadine, ebastine and other antihistamines to relieve itching. If the situation of itchy and rotten feet occurs, you should go to the regular hospital, cooperate with the doctor to standardize the treatment. Drugs need to be used in accordance with medical advice.