Medical News Today: Symptoms and severity of plaque psoriasis
Psoriasis is a chronic autoimmune skin condition. Plaque psoriasis is a type of psoriasis that causes thick, raised, scaly patches of skin to develop. These scaly patches often form on the elbows, knees, and scalp, and they may last for weeks, months, or years. It is important that people with psoriasis can identify this condition.…