And how can I stop them from spreading? While the cause of psoriasis stems from your body's immune system, certain triggers can make symptoms worse or cause flare-ups. Psoriasis can look like a ...

Sign up for the Morning Brief email newsletter to get weekday updates from The Weather Channel and our meteorologists. Psoriasis is a complex condition that affects ...

Medically reviewed by Katlein Franca, MD When psoriasis affects the scalp, it causes thick, silvery-white or gray scales that may be inflamed and itchy. You may also feel burning or other discomfort.

Learn how psoriasis and obesity are linked, and why a healthy weight helps keep your psoriasis under control Understand how quality sleep boosts your skin health, and get tips for improving your ...

Traditional psoriasis is called plaque psoriasis or psoriasis vulgaris. It usually causes flaky patches of skin in small parts of the body, like the elbows or scalp. Researchers initially thought ...

The reasons behind the connection are not fully understood, but there are a few possibilities: Psoriasis may release inflammatory proteins into your body, which causes insulin resistance in the liver.