Ringworm is a fungal infection that can affect the body and scalp. It is characterized by a round, red ring of dry skin and a center consisting of healthy-looking skin. According to the Mayo Clinic, the name "ringworm" has nothing to do with a worm but instead is used to describe the visual appearance of the infection. Ringworm is highly contagious but is generally harmless. The rash can be uncomfortable due to itching but it can also be embarrassing. Treatment options include over-the-counter and prescription strength anti-fungal creams or oral medications. Preventing the spread of ringworm is simple but important.
Step 1
Avoid contact with any humans or animals that are known to have ringworm. Animals will have the same visual lesion as humans, but they may also be missing fur. Ringworm is spread by skin-to-skin contact. If you have ringworm, let others around you know not to touch you or your belongings until the fungus has cleared up. Wash your hands with soap and water often, especially if you frequent shared spaces, like the gym. Wear shoes in the shower at the gym or other shared spaces. Ringworm can be picked up in the form of athlete's foot or jock itch.
Step 2
Treat the fungal infection as soon as it is discovered. Apply a thin layer of anti-fungal cream to the affected area twice per day. Keep the area clean and wash your hands with soap and water frequently. Keep the affected area dry and do not allow towels or clothes to sit in the laundry.
Step 3
Kill the fungus by cleaning your shower, bathroom and any other surfaces that you have come in contact with to prevent exposing others or re-exposure to yourself. Use bleach cleaning products, like liquid bleach diluted with water, bleach sprays, or wipes.
Step 4
Check your body and the bodies of small children for hidden ringworm lesions. The ringworm may be hidden under the hair on the scalp. If one person or pet in your home has ringworm, you must check others frequently to prevent further exposure. Lesions appear on the skin four to 10 days after exposure and on the scalp 10 to 14 days after exposure. Keeping children home from day-care or school may be recommended to prevent further spreading the fungus to other children.
Tips and Warnings
- Wash clothing soon after use to kill the fungus. Use bleach or color-safe bleach when possible.
Things You'll Need
- Soap and water
- Shower shoes
- Anti-fungal cream or oral medication
- Bleach cleaning products


