UCB's Global Corporate Website

Psoriatic arthritis resources

Find out how UCB helps people living with psoriatic arthritis



Psoriatic arthritis

Psoriatic arthritis (PsA) is a chronic inflammatory disease. It causes inflammation, swelling, and pain in the joints, as well as swollen fingers and toes, splitting fingernails and toenails that often peel away from the nail bed, eye pain and redness, and pain in the back of the heel.