Psoriasis causes your body to make new skin cells too quickly. These cells tend to pile up and form spots, bumps, and thick scaly patches called plaques that can be uncomfortable. Scientists think ...

Plaque psoriasis is the most common type of psoriasis — a group of skin conditions that affect the skin and cause itchy rashes and pain. Plaque psoriasis causes raised red or purple patches covered ...

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, ...

Catching psoriasis early is vital for managing the disease effectively and minimizing its impact on your quality of life. Timely intervention can help slow disease progression, alleviate symptoms, and ...