Psoriasis symptoms and causes, kinds and natural treatment options Psoriasis is a medical issue that affects the skin. It can cause white or red itching due to the over-production of cellulite. It's an autoimmune disorder. The rashes may cause symptoms such as extreme irritation and flares. The condition isn't transmissible, and genetic factors are thought to be the primary cause of it. Psoriasis can be classified into different types based on the nature characteristics and the severity of the patches. In this article, we'll discuss the symptoms that cause psoriasis, as well as treatment options that can assist patients in achieving a permanent solution for psoriasis. Read on to learn more details about the disease.