Managing Bad Days with Psoriatic Arthritis
If you have psoriasis, a progressive autoimmune condition that causes a painful rash, swelling, and redness along with scales on your skin, you have a 30% chance of developing psoriatic arthritis (PsA). As a chronic inflammatory disease, PsA disease can cause pain, swelling, and stiffness in any joint in the body – such as the feet, knee, and fingers – and signs typically appear between the ages of 30 and 50.
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