Smelly feet can be caused by fungal infections, which can be treated with oral medication, medication and breathable shoes and socks. 1. Oral medicine: foot odor is caused by fungal infection, you can choose to take antifungal drugs to inhibit germs, such as itraconazole, terbinafine and so on. This kind of drug may cause liver function abnormality, it is not recommended to patients with poor liver function to take. 2. Apply drugs: foot odor and foot odor can choose to apply antifungal drugs, can inhibit the role of fungal synthesis and reproduction. Such as miconazole nitrate cream, terbinafine cream and other drugs. 3. Choose breathable shoes and socks: Breathless shoes and socks will make the feet sweat more, the sweat has the role of promoting the propagation of fungi, the symptoms of foot odor will appear. Choosing breathable shoes and socks can effectively alleviate the symptoms of foot odor. When the symptoms of foot odor, it is recommended to go to the hospital in time for treatment. However, you should not take medication without authorization, and should take medication under the guidance of a doctor.