Excoriation disorder, also known as dermatillomania, is a skin-picking condition. People with excoriation disorder will pick, scrape, rub, scratch, or pull at their skin, sometimes to the point where ...

Is Psoriasis an Autoimmune Disease? Yes, psoriasis is an autoimmune disease. It's also chronic and relapsing, which means you’ll have it long-term, but symptoms may come and go. Unlike a simple rash, ...

Psoriasis is a tricky condition. It’s an autoimmune disease, meaning it happens because your immune system isn’t working the way it should. It sends out messages, speeding up skin growth. New cells ...

Psoriasis is more than skin deep. It involves an overactive immune system and inflammation throughout the body, which can contribute to a host of health complications. This inflammation not only ...

This article was medically reviewed by Caroline Chang, MD, a board-certified dermatologist and member of the Prevention Medical Review Board, on August 8, 2019. We all get rashes from time to time, ...

Share on Pinterest A study found a link between vitamin D levels and the severity of psoriasis. Raymond Forbes LLC/Stocksy Psoriasis is an autoimmune skin disorder characterized by raised, inflamed ...