Prurigo nodularis is an inflammatory skin condition that causes the development of intensely itchy skin and bumps or lumps (nodules) on the legs, arms, upper back, or abdomen.

Researchers don’t know what causes it. What does prurigo nodularis look like? Prurigo nodularis typically appears as multiple, firm, dome-shaped bumps on the skin. The bumps may be reddish-brown ...

Prurigo nodularis (PN) is extremely itchy skin that ... PN can be the first sign of an underlying condition, like HIV or lymphoma. Finding the correct diagnosis is an important step in treating ...

The upcoming Conversations in Dermatology 2025 event will discuss best practices for the treatment of chronic spontaneous urticaria, prurigo nodularis, and psoriasis.

“People with prurigo nodularis who do phototherapy get exposed to UV light in a very controlled setting in the office; it’s not like going to a tanning bed,” says Cohen. “It’s a medical ...

Prurigo nodularis ... infections, like colds or other respiratory illnesses. Your doctor should talk to you about the best ways to keep a check on these risks and what to do if you get sick.

Prurigo nodularis is an extremely ... You may need tests, like: Biopsy: Your doctor scrapes off or cuts out a tiny piece of skin to look at the cells under a microscope. Dermoscopy: This procedure ...