Hives (urticaria) are raised, itchy bumps on your skin. If you get itchy hives that come and go mostly every day for over six weeks, you might have a skin condition known as chronic spontaneous ...

Prurigo nodularis (PN) is a long-lasting skin condition that causes very itchy, hard bumps, often all over the body. The itch can be so intense that people scratch until the skin breaks, leading to ...