Psoriasis is a chronic autoimmune disorder that causes raised areas of dry, itchy, scaly skin. It is not contagious but can cause unsightly and even painful lesions covering large parts of the body in ...

But what if you felt itchy all the time — and there was no relief? Journalist Annie Lowrey suffers from primary biliary cholangitis (PBC), a degenerative liver disease in which the body ...

We've all had bug bites, or dry scalp, or a sunburn that causes itch. But what if you felt itchy all the time — and there was no relief? Journalist Annie Lowrey suffers from primary biliary ...