The causes of foot odor include physiological factors such as excessive sweating and disease factors such as tinea pedis, hyperthyroidism, diabetes, etc. Physiological factors lead to foot odor can be solved by paying attention to hygiene, and pathological factors can be solved by medication. 1. physiological factors: if people often wear breathable shoes to do strenuous exercise, then the phenomenon of foot odor will occur after the increase in sweating, this time to replace the comfortable and breathable shoes after the symptoms can be improved. 2. Tinea pedis: If the foot odor is caused by fungal infection, you can give fluconazole, nitroimidazole and other drugs for antifungal treatment. 3. hyperthyroidism: hyperthyroidism leads to increased metabolism, foot sweating increases so the foot odor, can be in the endocrinologist under the guidance of the use of propylthiouracil and other drugs for anti-hyperthyroidism treatment. 4. diabetes: if diabetes triggered by bacterial hyperplasia produces foot odor, this time can be given to apply metronidazole cream antibacterial treatment. Finally, the phenomenon of smelly feet, please consult a doctor, all drugs must follow the doctor’s instructions, do not self-medication.