Add Yahoo as a preferred source to see more of our stories on Google. Some people say they're 'allergic to their period.' Here's what to know about the autoimmune skin condition that causes it.

Autoimmune hormonal dermatitis encompasses a group of cutaneous disorders driven by aberrant immune responses to endogenous hormones, predominately progesterone. Patients typically experience cyclic ...

Progesterone dermatitis is a rare immune sensitivity condition. Symptoms present like common skin conditions, including eczema and hives, or allergic reactions. Experts weigh in to help you understand ...