Ringworm
What is Ringworm?
Ringworm is a contagious skin infection that manifests as itchy, scaly, ring-shaped red patches on the skin, bald spots in the hair or beard, or discolored, thickened nails. The most commonly infected areas of skin are on the scalp, body, groin or foot. When we refer to “jock itch” and “athlete’s foot,” we’re really talking about ringworm.
Ringworm is caused by a fungus, not a worm. It tends to occur in warm, moist areas of the body, and can be passed from person to person by touching the skin or an item that has been in contact with the infected area (clothing, hair brushes, towels, or pool or shower surfaces). Pets – especially cats – can also transmit the fungus. Many cases occur in children, although people of any age can be affected.
Treatment
Use of antifungal powders or creams, keeping the skin dry, and washing sheets and nightclothes daily are often sufficient to treat the infection. If rashes persist for more than four weeks, however, or if symptoms are severe or a bacterial infection occurs, the patient should see a physician for more aggressive treatment. Antifungal pills, prescription antifungal medications or antibiotics may be prescribed.