Scalp Psoriasis is a long-term inflammatory condition that causes the skin cells on the scalp to build up too quickly. This can create red, irritated areas covered by thick, silvery scales. Some people experience mild flaking, while others develop persistent itching, soreness, burning or plaques that extend beyond the hairline. https://maps.app.goo.gl/t3nnwLqYCAjifgMx9