General Overview Psoriasis is a chronic, inflammatory skin disease. Knees, elbows, scalp, trunk, and nails are the most commonly affected areas. There are several types of psoriasis. InDepth Find answers in our in-depth report on psoriasis: What should I ask my healthcare provider about psoriasis? Living With Psoriasis In her own words: living with psoriasis | Special Topics Coping with the emotional pain of psoriasisThe impact of psoriasis on the skin can be very visible. What is often not so apparent is the toll it can take on sufferers' experiences, feelings, and behaviors. Related Conditions |