What Is Psoriasis Causes and Symptoms?

Nisha Reddy25 Jul, 2022Health

Psoriasis is a chronic autoimmune condition that causes a rash with itchy, scaly patches, most commonly on the knees, elbows, trunk and scalp. It is the rapid buildup of your skin cells that causes scaling on your skin?s surface. The reason behind it is a sped-up skin production process. Typically, skin cells that grow deep in your skin slowly rise to the surface and then fall off. In psoriasis, the production process occurs in just a few days.