What Causes Psoriasis On Face
Some genes are only active at certain times.
What causes psoriasis on face. This may result in the. The immune system normally fights. Regardless of where psoriasis forms the cause is the same. Just what causes the immune system to malfunction isn t entirely clear.
Although further research is necessary to confirm the exact cause of psoriasis some scientists theorize that psoriasis is the result of inflammation in the body. Psoriasis is a chronic skin disorder that causes scaling and inflammation. Infections are known to trigger psoriasis because they put stress on the immune system causing an inflammatory reaction. Daily short nonburning exposure to sunlight clears or improves psoriasis in many people.
Psoriasis may develop as a result of an abnormality in the body s immune system. This buildup of cells causes scaling on the skin s surface. Psoriasis is a chronic autoimmune condition that causes the rapid buildup of skin cells. About 40 of people with psoriasis have a close family member with the disease.
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. 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. New skin cells form in days rather than weeks. 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. Ultraviolet b uvb phototherapy. Inflammation and redness around the scales is. Doctors aren t sure what causes psoriasis but they know that genes and your immune system play a major role.
The body does not shed these excess skin cells. Strep throat in particular is associated with the onset of psoriasis. The skin cells pile up on the surface of the skin causing patches of psoriasis. In the most common type of psoriasis known as plaque psoriasis this rapid turnover of cells results in scales and red patches.