Medically reviewed by Stella Bard, MD Psoriatic arthritis (PsA) is a chronic (long-term) condition that includes symptoms of arthritis and psoriasis. Arthritis is a joint condition that causes pain ...

Symptoms of symmetric psoriatic arthritis are similar to those you get with the asymmetric pattern. They include morning stiffness and rashes on the skin. "Distal" means away from the center.

After the rash heals, the skin may have a discoloration to it ... When this happens, it causes a condition called psoriatic ...

As the name would imply, this type of arthritis is linked to the autoimmune skin disorder ... The scaly, inflamed rashes caused by psoriasis are one potential symptom of psoriatic arthritis ...