Ringworm is contagious. It spreads when you have skin-to-skin contact with a person or animal that has it. It can also spread when you share things like towels, clothing, or sports gear.
You can also get ringworm by touching an infected dog or cat, although this form of ringworm is not common.
What are the symptoms?
Ringworm of the skin usually causes a very itchy rash. It often makes a pattern in the shape of a ringcamera, but not always. Sometimes it is just a red, itchy rash.
Jock itch is a rash in the skin folds of the groin. It may also spread to the inner thighs or buttocks.
Ringworm of the hand looks like athlete's foot. The skin on the palm of the hand gets thick, dry, and scaly. And skin between the fingers may be moist and have open sores.
How is ringworm of the skin diagnosed?
If you have a ring-shaped rash, you very likely have ringworm. Your doctor will be able to tell for sure. He or she will probably look at a scraping from the rash under a microscope to check for the ringworm fungus.
How is it treated?
Most ringworm of the skin can be treated at home with creams you can buy without a prescription. Your rash may clear up soon after you start treatment, but it’s important to keep using the cream for as long as the label or your doctor says. This will help keep the infection from coming back. If the cream doesn't work, your doctor can prescribe pills that will kill the fungus.
If ringworm is not treated, your skin could blister, and the cracks could become infected with bacteria. If this happens, you will need antibiotics.
If your child is being treated for ringworm, you don't have to keep him or her out of school or day care.