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. Strep throat in particular is associated with the onset of psoriasis. Psoriasis is a chronic autoimmune condition that causes the rapid buildup of skin cells. Instead of protecting your body from invaders as it s designed.
Just what causes the immune system to malfunction isn t entirely clear. Psoriasis may develop as a result of an abnormality in the body s immune system. Ultraviolet b uvb phototherapy. New skin cells form in days rather than weeks.
Doctors aren t sure what causes psoriasis but they know that genes and your immune system play a major role. Psoriasis is a chronic skin disorder that causes scaling and inflammation. Psoriasis develops when a person s immune system has faulty signals that tell skin cells to grow too quickly. About 40 of people with psoriasis have a close family member with the disease.
The body does not shed these excess skin cells. The immune system normally fights. Inflammation and redness around the scales is. Psoriasis is thought to be an immune system problem that causes the skin to regenerate at faster than normal rates.
In the most common type of psoriasis known as plaque psoriasis this rapid turnover of cells results in scales and red patches. When you have psoriasis the genes that control your immune system signals get mixed up. Psoriatic arthritis is a form of arthritis that affects some people who have psoriasis a condition that features red patches of skin topped with silvery scales. This buildup of cells causes scaling on the skin s surface.
Infections are known to trigger psoriasis because they put stress on the immune system causing an inflammatory reaction. This may result in the. Daily short nonburning exposure to sunlight clears or improves psoriasis in many people. 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.