but some cases require a prescription Ringworm (tinea), a fungal infection that affects the top layer of skin, hair, and nails, can be cured with over-the-counter ringworm medication or a ...

Ringworm can be treated with over-the-counter antifungal creams, sprays, or powders for most people. Popular active ingredients include clotrimazole, miconazole, and terbinafine. Topical ...