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 ...

Amid soaring temperatures, dermatologists warn that heatwaves can severely impact skin health. We got in touch with an expert ...

A related fungal species is also infecting a small number of people, causing genital and pubic rashes. That infection appears to be mostly resistant to the go-to anti-fungal medication ...