Ringworm
Ringworm is a common skin infection that is caused by a fungus. Even though its name might suggest otherwise, the condition is not a result of a worm. The term “ringworm” is used because it usually manifests as a red circular rash with an elevated edge and a clear center. It can be very itchy and may spread to other areas of the body. The medical terms for this condition are “tinea” or “dermatophytosis.”
Alternative terms for the condition are determined by its location on the body (for instance, when it occurs on the feet, it’s referred to as “athlete’s foot”). The infection can be transmitted through direct contact with an infected person or animal; the fungi that cause this infection can live on skin, surfaces, and on household items such as clothing, towels, and bedding. Pets are a common source of infection and remarkably they might not show any symptoms and signs.
Treatment
The treatment for the condition might involve using either topical or oral antifungal medications. It is important to continue treatment for the full course prescribed, even if the rash appears to have cleared up. With treatment a fungal infection on a hairless part of the body (glabrous skin) is likely to clear up within two to four weeks of the start of treatment, while cases of fungal infections of the scalp or nails may require treatment for a few months.
Preventive measures include keeping skin clean and dry, avoiding sharing personal items, and treating infected pets. It is also important to avoid scratching the rash to prevent further spread of the infection.