Children always say itchy feet, common causes of tinea pedis, mosquito bites, etc., the treatment of different diseases is different, should be given by the doctor to clarify the cause of the targeted treatment, including antifungal medication, antihistamine treatment. 1. Tinea pedis: mainly caused by fungal infection of the foot skin, with antifungal drug treatment. Commonly used topical antifungal drugs include ketoconazole cream, terbinafine cream and so on. 2. Mosquito bites: children’s itchy feet may also be caused by mosquito bites, can be given loratadine, cetirizine and other antihistamines orally, supplemented with local medication, such as glycerine lotion, mometasone furoate ointment, etc., in order to achieve anti-inflammatory, anti-itching effect, so as to alleviate the patient’s symptoms. Children’s itchy feet may have other reasons, should be judged by a dermatologist, and under the guidance of the doctor for the appropriate treatment and medication, not self-medication.