Good general hygiene helps prevent ringworm. Keep the skin clean and dry. The fungus is slightly contagious, so clothing, hairbrushes, or other items should be thoroughly cleaned and dried after use. The diagnosis is primarily based on the appearance of the skin.
Ringworm usually responds to self-care.
Keep the skin clean and dry. Those that contain miconazole , clotrimazole , or similar ingredients are often effective in controlling ringworm. Severe or persistent infection may require further treatment by the health care provider. Oral antifungal medications may be given. Stronger, prescription topical antifungal medications, such as ketoconazole or sulconazole may be needed.