Ringworm is a common fungal infection of the skin seen most often on the scalp, body, feet ("athlete's foot"), or groin ("jock itch"). Ringworm actually isn't a worm at all — its name comes from how it looks, like a red ring or group of rings with clear centers.

Signs and Symptoms

On the skin:

• starts as a red, scaly patch or bump
• itching
• discomfort
• circular pattern with raised, bumpy, borders (often with a scaly center)

On the scalp:

• may start as a round, reddish, pimple-like sore
• becomes patchy, flaky, scaly, or crusty (may first be mistaken for dandruff)
• causes swelling, tenderness, redness, bald patches (usually circular), and broken hairs

What to Do

• Call your doctor if you think your child has symptoms of ringworm.
• Follow the doctor's treatment instructions carefully. Depending on the type and site of the infection, these may include using over-the-counter or prescription cream for the skin, or prescription oral medication for the scalp.
• Discourage your child from picking at the infected area since this could cause infection.
• Contact your doctor if increasing redness, swelling, or pus occurs.

Think Prevention!

Prevent ringworm by encouraging your kids to:

• avoid sharing combs, brushes, hair accessories, pillows, hats, and headphones
• wear flip-flops at the pool or in the locker room shower
• wash sports clothing regularly
• shower after contact sports
• wash hands well and often