Proven clinically effective in the treatment of most athlete's foot (tinea pedis) and ringworm (tinea corporis). Helps prevent most athlete's foot with daily use. For effective relief of itching, burning and cracking. Cools the burn. #1 most recommended by certified athletic trainers.InstructionsDirections: Wash affected area and dry thoroughly, shake can well and spray a thin layer over affected area twice daily (morning and night), supervise children in the use of this product, for athlete's foot: 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, ask a doctor. To prevent athlete's foot, apply once or twice daily (morning and/or night).This product is not effective on the scalp or nails.