Wash the affected area and dry thoroughly. Apply a few drops of the product over affected area twice daily (morning and night) or as directed by a doctor. Supervise children in the use of this product. Pay special attention to spaces between the toes; wear well-fitting, ventilated shoes, and change shoes and socks at least once daily. Use daily for 4 weeks. If condition persists longer, consult a doctor. This product is not effective on the scalp and nails.