What are the different types of psoriasis? What do they look like? And what causes each? WebMD has answers.
When biopsied, psoriasis skin looks thicker and inflamed when compared to skin. Plaque psoriasis is the most common form of the disease and appears as .
Learn about the different types of psoriasis and find pictures to help identify the characteristics of each.. These spots are not usually as thick as plaque lesions.