Wearing slippers with foot odor is considered to be due to the material of the slippers themselves, developed sweat glands in the feet, infected with athlete’s foot, etc., which can be solved by timely cleaning and replacement of slippers, application of antiperspirant and use of antifungal drugs. 1. Timely cleaning or replacement of slippers: poor quality plastic, rubber or PU leather slippers are often prone to breeding bacteria due to their poor breathability, thus producing a bad smell. Therefore, timely washing slippers with hot water, salt water, or replacing slippers with better quality materials can greatly reduce the production of foot odor. 2. If the sweat glands of the feet are developed, more sweat and other skin surface metabolites are oxidized or fermented by bacteria and other microorganisms, resulting in odor. At this time, you should ensure that the ventilation of shoes and socks as much as possible, wash and dry shoes and socks in a timely manner, but also can use antiperspirant, to control foot sweating. 3. If there are skin diseases such as athlete’s foot, foot odor will also occur. At this time should ensure that the feet under the premise of breathable, follow the doctor’s instructions to use miconazole nitrate cream and other antifungal drugs. If wearing slippers foot odor recurrence, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor to identify the causes, follow the doctor’s instructions for treatment.