What Are Papulosquamous Disorders?
Papulosquamousdisorders are a diverse group of unrelated skin conditions. These disorders are only categorized together for one reason: They all cause red to purple, raised patches of scales on the skin that have well-defined borders. Some of the most common papulosquamous disorders include psoriasis,lichen planus, and medication reactions. These and other skin issues that fall under this umbrella not only have different root causes, but different treatments, too. reanas / Getty Images...