👉 Psoriatic arthritis is a condition in which the body becomes inflamed and inflamed, often caused by an autoimmune response. It can affect any joint, including those of the hands, feet, knees, elbows, shoulders, or back. Psoriatic arthritis is characterized by inflammation of the joints due to the immune system's attack on healthy cells in the skin, nails, hair, and connective tissues. The symptoms of psoriatic arthritis include pain, swelling, redness, and warmth
