Sweaty feet can be caused by physiological factors such as not paying attention to hygiene, you need to change shoes and socks, or it may be caused by hyperhidrosis, tinea pedis and other diseases, you can take medication, surgical treatment and other ways of treatment. 1. Physiological factors: If you don’t pay attention to personal hygiene, you need to keep your feet clean and dry in daily life, and change shoes and socks diligently, which can alleviate the symptoms of smelly feet and sweaty feet. 2. Pathological factors: some diseases can also lead to foot odor foot sweat, common such as hyperhidrosis, tinea pedis and so on. (1) Palm and toe hyperhidrosis: palm and toe hyperhidrosis can also cause smelly feet and sweaty feet, the patient should follow the doctor’s instructions to use aluminum chloride solution, but also follow the doctor’s instructions for local injection of botulinum toxin type A, which is good for hyperhidrosis, thus improving the phenomenon of smelly feet and sweaty feet. If conservative treatment is ineffective, patients can undergo sympathetic nerve blockade, which can effectively treat plantar hyperhidrosis and improve foot odor and foot sweating. (2) tinea pedis: if the tinea pedis caused by foot odor foot sweat, generally external drug treatment, patients can follow the doctor’s instructions for external antifungal drugs, such as miconazole, naftifine, etc., with antibacterial, antiseptic and so on, the foot odor foot sweat has a better efficacy. The causes of foot odor and sweat are more, in the exclusion of physiological factors, it is recommended that patients go to the hospital, clear cause, under the guidance of the doctor for treatment.