Ringworm, despite its name, is not an actual worm but a fungal infection that affects the skin, hair, or nails. It’s caused by a group of fungi known as dermatophytes, which thrive in warm, moist environments. The name "ringworm" comes from the characteristic ring-shaped rash it can create on the skin, often appearing as a red, itchy patch with clear centers. This infection can persistently spread through direct skin-to-skin contact or by sharing items like towels, clothing, or sports gear. Common sites for ringworm include the scalp (tinea capitis), the body (tinea corporis), and athlete’s foot (tinea pedis).
While ringworm can be uncomfortable and annoying, it is generally treatable with over-the-counter antifungal creams, such as clotrimazole or terbinafine, or prescription medications in more severe cases. It's important to keep the affected area clean and dry to aid in healing and to prevent the spread of the infection. If home treatments don’t alleviate symptoms within a couple of weeks, consulting a healthcare provider is advisable to ensure appropriate treatment and to rule out other skin conditions.