There are many reasons for smelly feet, which may be due to the lack of breathability of shoes and socks, unhygienic feet or skin diseases. Shoes and socks are not breathable or feet are not hygienic, do not often wash your feet, sweat will be local bacterial decomposition of odor, this time you should pay attention to personal hygiene, wash your feet, change shoes and socks often. It may also be caused by skin diseases such as tinea pedis, which is often referred to as foot fungus, is a fungal infectious disease that can lead to foot odor, can be treated with antifungal therapy, commonly used antifungal drugs such as topical azoles, ketoconazole, miconazole, oral medications such as itraconazole, terbinafine, and so on. Foot odor should be timely medical, to identify the cause, if the pathology should follow the doctor’s prescription medication.