Psoriatic arthritis: Learn about psoriatic arthritis

Learn about psoriatic arthritis , a form of arthritis linked to psoriasis, a chronic skin condition. Find out how to recognize the symptoms, causes and treatments of this autoimmune disease that affects your joints and skin. Psoriatic arthritis is a type of inflammatory arthritis that affects people with psoriasis. It can cause joint pain, swelling, stiffness, nail changes, skin lesions, and enthesitis. Learn about the symptoms, causes, diagnosis, and treatment of psoriatic arthritis . Find out about psoriatic arthritis , including what the symptoms are, how it's treated, what causes it and when to get medical help. Psoriatic arthritis is a type of arthritis linked with psoriasis, a chronic skin and nail disease. Learn about the symptoms, diagnosis, treatment, complications, and tips for living with this condition from Johns Hopkins Medicine.