Dry, itchy armpits are often treated as a simple skin issue, but this area behaves differently from the rest of the body.

Certain serious conditions, autoimmune conditions, and liver or kidney issues can cause itchy skin. Treating the underlying cause may relieve the itchiness and other symptoms related to the condition.

Most of us experience an itch from time to time and know it's usually nothing to worry about. But when scratching becomes ...

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 ...