After spending years on a "carnivore diet," a man from Tampa, Florida, developed yellowish nodules on his hands, elbows, and feet. The man, who is in his 40s, went to Tampa General Hospital three ...

Kim Kardashian West’s journey to learning that she has psoriatic arthritis all started with a scary morning when she suddenly couldn’t use her hands. The reality star and fashion mogul said ...

Your blood vessels also expand, sending more blood and more immune cells to your skin. If you also have psoriatic arthritis, a similar immune response happens inside your body, making your joints ...