Granuloma annulare causes a rash that’s easily mistaken for ringworm. This rash forms a clear circle with small, firm, ...

Dermatologists break down the most common circular rashes that aren’t ringworm, including hives, lupus, and atopic dermatitis ...

There are a few things you can do at home to care for and treat a circular skin rash caused by ringworm, as well as other causes. In general, these tips will help you take care of your skin ...