What causes ringworm-?

Ringworm, also known as tinea, is a common fungal infection of the skin. It is caused by a type of fungus called a dermatophyte, which lives on the skin and feeds on keratin, a protein found in the skin, hair, and nails.

Ringworm can be spread through direct contact with an infected person or animal, or through contact with contaminated objects, such as clothing, towels, or bedding. The fungus can also spread from one part of the body to another.

Ringworm typically appears as a red, itchy, circular rash. The rash may have a raised border and may be scaly or crusty. Ringworm can occur on any part of the body, but it is most common on the scalp, face, neck, arms, and legs.

Treatment for ringworm typically involves antifungal medications, which can be applied to the skin or taken by mouth. Treatment may need to be continued for several weeks to completely clear the infection.