Children’s foot odor needs to be targeted treatment according to the cause of the disease, commonly used treatment methods include general treatment, medication and so on. 1. General treatment: children often carry out some strenuous running and jumping activities, wear shoes and socks are tight, breathable, and the external environment is high will lead to children’s foot odor, foot sweat phenomenon. Paying attention to children’s personal hygiene, replacing shoes with more breathable ones, and changing socks and shoes frequently can effectively prevent smelly feet. 2. medication: due to the child’s plantar sweat glands are relatively rich, coupled with a variety of reasons for plantar sweating so that the foot environment is easy to breed bacteria, fungi, microbial decomposition of sweat can lead to foot odor. Commonly used medications include ketoconazole, terbinafine, etc. The appropriate medication needs to be selected under the guidance of a doctor. When the child shows obvious discomfort, he/she should go to the hospital immediately. The medication should be prescribed by the doctor.