Smelly feet may be due to fungal infections, smelly sweating and other disease factors, need to clarify the cause of the symptomatic treatment, common drugs are terbinafine, potassium permanganate solution. Fungal infection: tinea pedis is a common skin disease caused by fungal infection, you can use clotrimazole, econazole and other topical medications such as topical application, oral terbinafine, itraconazole and other medications if necessary, fungal infections need to adhere to a long period of time to use the medication, or else it is easy to relapse. Sweat: Sweat glands are divided into sweat glands and sweat glands. Sweat is associated with increased secretion of sweat glands, bacterial decomposition of proteins, corruption and odor. No surgical treatment is needed, and walking barefoot for a period of time may result in significant improvement. It has nothing to do with the sweat glands. It is recommended that patients with smelly feet seek medical attention in a timely manner, with the relevant examination, in order to clarify the cause of the disease, targeted treatment, to avoid private medication, so as not to delay the condition.