There is no best medicine to treat children’s foot odor, clinical common treatment of children’s foot odor medication are imidazole antifungal drugs, acrylamide antifungal drugs, keratin exfoliators and so on. 1. Imidazole antifungal drugs: representative drugs are mainly mifeprazole, ketoconazole, econazole and so on. Some patients may experience gastrointestinal discomfort such as nausea and vomiting when using such drugs. 2. Arylamine antifungal drugs: representative drugs mainly include terbinafine, butenafine, naftifine and so on. Patients may experience skin rash, joint pain and other adverse reactions during the use of the drug. 3. Keratin exfoliators: the representative drug is salicylic acid. It should be noted that the irritation of this drug is relatively strong, blistering and vesicular type of foot odor patients should not be used. Children with foot odor need to consult a doctor in time. All of the above medications should be used under the guidance of a doctor to avoid self-medication.