The cause of psoriasis is not known, and the condition can progress through various stages of severity. The appearance of the patches may change also. Psoriasis affects millions of men, women, and children of all ages and races. All parts of the body can be affected. Sometimes psoriasis patches appear in certain areas such as elbows, knees, fingernails, face, or scalp.
Psoriasis can be very uncomfortable.
It does adversely affect appearance to the point that in some people it can be emotionally disabling. From this viewpoint, psoriasis can be a very serious disease. It is important to remember, that because there is no cure, some form of treatment will be required from time to time. The goal of psoriasis treatment is to improve skin appearance. Your dermatologist can determine the type of treatment that is right for you to ensure safe, effective psoriasis control.