Psoriasis can be described as persistent disorder of the skin characterised by reddish, scaly sections of inflammation. Psoriasis is normally found on the arms, legs, trunk, nails, or scalp, but it might be observed on just about any part of the skin. Probably the most commonly affected areas are the knees and also elbows.

Psoriasis is an immune system problem that impacts both females and males. Estimates vary but somewhere between 4.5 and 7.5 million people within the U.S. have already been diagnosed with psoriasis. 150,000 new cases are diagnosed annually. Psoriasis isn't contagious. It is not something you can "catch" or that others can catch from you. Psoriasis lesions are not infectious.

Thick, scaly, red plaques will be the hallmark of psoriasis. In psoriatic skin, the cells in the outer layer (epidermis) multiply too rapidly, which causes skin to thicken. Additionally, they stick to one another more strongly and for longer than normal skin cells do, leading to scaliness. The skin is infiltrated by white blood cells, causing inflammation, redness, and infrequently pustules.

Why this happens is not yet well understood, but genetics are clearly involved. Ancestors and family history can affect who will be clinically determined to have psoriasis - if a parent has psoriasis, a child carries a 10 percent possibility of developing it as well. However, the correct psoriasis triggers must also exist before symptoms start to appear.

Researchers now believe that there might be an ethnic link to Psoriasis, since it is most frequent in Caucasians throughout the US and Northern Europe. In addition, genetics evidently plays a role. Researchers have shown that one-third of those identified as having psoriasis have at least one near relative with the condition. A study conducted in the US found the occurrence of psoriasis was 2.5% in Caucasians and 1.3% in African Americans.

Psoriasis may be mild or severe. When it's serious, it could adversely affect functions of daily among them work and social activities.

There is as yet no absolute cure for psoriasis. The treatment of psoriasis depends on its severity and location. Medical treatment plans range from local (cortisone lotion application, emollients, coal tar, anthralin formulations, and sun exposure) to systemic (internal medicinal drugs, such as methotrexate and cyclosporine).

Additionally, there are many natural and alternative medicine treatments based on psoriasis natural treatment which have proven to work well. Every psoriasis sufferer is different. What is the best psoriasis treatment for one person may not do anything for another.
 

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