Children’s foot odor, that is, tinea pedis, is caused by fungal infection, it is recommended to pay attention to personal hygiene, if necessary, to give topical drugs, oral medication for treatment. 1. Pay attention to personal hygiene: often wash your feet, keep your feet clean. Choose breathable shoes, often take shoes and socks to the sun, personal belongings used separately, to avoid infecting other people. 2. Topical medication: Tinea pedis is caused by fungal infection, and can be given topical antifungal medication, such as ketoconazole cream, miconazole nitrate cream, etc., which has the effect of inhibiting or killing the fungus. 3. Oral medication: If the foot fungus is more serious, with deep tissue infection, etc., oral medication can be taken under the guidance of the doctor, such as oral terbinafine, etc., to improve or relieve the symptoms. Parents are advised to bring their children with athlete’s foot to regular hospitals in time and follow the doctor’s instructions for standardized treatment; the treatment is based on topical medication; if the symptoms are serious, it is necessary to take medication strictly under the guidance of a dermatologist.