What Causes Psoriasis On Face
Regardless of where psoriasis forms the cause is the same.
What causes psoriasis on face. Psoriasis causes cells to build up rapidly on the surface of the skin forming thick silvery scales and itchy dry red patches that are sometimes painful. Instead of protecting your body from invaders as it s designed. About 40 of people with psoriasis have a close family member with the disease. This may result in the.
Ultraviolet b uvb phototherapy. The body does not shed these excess skin cells. Doctors aren t sure what causes psoriasis but they know that genes and your immune system play a major role. The immune system normally fights.
Psoriasis is a chronic autoimmune condition that causes the rapid buildup of skin cells. The skin cells pile up on the surface of the skin causing patches of psoriasis. Psoriasis is thought to be an immune system problem that causes the skin to regenerate at faster than normal rates. Infections are known to trigger psoriasis because they put stress on the immune system causing an inflammatory reaction.
Inflammation and redness around the scales is. This buildup of cells causes scaling on the skin s surface. Just what causes the immune system to malfunction isn t entirely clear. When you have psoriasis the genes that control your immune system signals get mixed up.
Some genes are only active at certain times. New skin cells form in days rather than weeks. Psoriasis develops when a person s immune system has faulty signals that tell skin cells to grow too quickly. In the most common type of psoriasis known as plaque psoriasis this rapid turnover of cells results in scales and red patches.
Sunlight contains ultraviolet uv light which when absorbed into the skin causes activated t cells in the skin to die reducing inflammation and slowing down the turnover of skin cells that cause scaling. Daily short nonburning exposure to sunlight clears or improves psoriasis in many people. Psoriasis is a chronic skin disorder that causes scaling and inflammation. Psoriasis may develop as a result of an abnormality in the body s immune system.