It’s the first day of May, and that means it’s Lupus Awareness Month. Lupus is a chronic autoimmune disease and just one of ...

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 ...