Wearing slippers in the summer foot odor, may be caused by the feet are not clean, may also be caused by ringworm. Summer due to the hot weather, easy to sweat, if the feet are not usually clean, sweat and other substances in the role of microorganisms will be fermented to produce odor, usually should pay attention to clean feet, dry in time, excessive sweating can also be used alum solution to soak the feet and so on. In addition, if there is tinea pedis, easy to appear the phenomenon of foot odor, at the same time there will be itching and peeling, etc., need to carry out antifungal treatment, you can use terbinafine cream, ketoconazole cream and so on. If the odor on the feet is obvious, you should go to the hospital in time for examination, the use of the above drugs need to follow the doctor’s instructions.