Sweaty feet foot rot belongs to tinea pedis, hyperhidrosis and other diseases, need to clarify the disease, choose the appropriate drugs, such as antifungal drugs, etc., for treatment. 1. Tinea pedis: this disease is mainly caused by fungal infections, the treatment, for the exudate obvious, can be used externally potassium permanganate solution wet compresses, and then topical antifungal treatment, such as ketoconazole ointment, terbinafine cream, etc.; such as the condition is more serious, can be taken orally antifungal treatment, such as itraconazole and so on. 2. Hyperhidrosis: this disease can be caused by physiological factors such as emotion, exercise, overheating, pathological factors such as diabetes, tuberculosis and other factors, need to target the primary cause of treatment. Normally, we should pay attention to wear breathable shoes and socks, reduce the amount of exercise, maintain emotional stability, local use of aluminum chloride solution or alum solution external washing, to reduce the secretion of sweat; diabetes caused by the phase to actively control blood glucose; tuberculosis caused by the person to control the infection and so on. It is recommended that the patient is clearly diagnosed, under the guidance of a professional physician, reasonable medication, not blindly self-medication.