Psoriasis is a non-contagious skin disease in which the skin cells grow in numbers faster than normal, producing rashes on the body. Normally, the cells on the surface of the skin are shed as new cells grow beneath. In psoriasis, the swift build-up of skin cells collects on the surface of the skin as scales or plaques. The exact cause of psoriasis is not completely understood. It appears to involve an interplay between a person’s genes, immune system and environment. Read more: What Is the Main Cause of Psoriasis? Article
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Related Disease Conditions
Psoriasis is a long-term skin condition that may cause large plaques of red, raised skin, flakes of dry skin, and skin scales. There are several types of psoriasis, including psoriasis vulgaris, guttate psoriasis, inverse psoriasis, and pustular psoriasis. Symptoms vary depending on the type of psoriasis the patient has. Treatment of psoriasis may include creams, lotions, oral medications, injections and infusions of biologics, and light therapy. There is no cure for psoriasis.
Scalp Psoriasis (Psoriasis of the Scalp)
Scalp psoriasis causes red, raised, scaly patches that may extend from the scalp to the forehead and the back of the neck and ears. Symptoms and signs include itching, hair loss, flaking, silvery scales, and red plaques. Treatment includes topical medicated shampoos, creams, gels, oils, ointments, and soaps, medications, and light therapy.
Is Psoriasis Contagious?
Psoriasis is an incurable skin disease that causes reddish patches of skin topped with a thick layer of dry silvery scales. Psoriasis cannot spread and is not contagious.
What Is the Best Treatment for Psoriasis?
Psoriasis is an incurable chronic autoimmune disorder of the skin that causes patches of thick, flaky, scaly skin, mostly around the scalp, knees, and elbows, though any skin surface may be involved. Some people experience only small patches while others have red, inflamed skin and think scaly patches all over the body. The exact cause of psoriasis is not clear, but it isn’t contagious.