Psoriatic arthritis is a combination of psoriasis and arthritis symptoms. You may have skin and nail changes, joint pain and ...

After spending years on a "carnivore diet," a man from Tampa, Florida, developed yellowish nodules on his hands, elbows, and ...

Your immune system is designed to keep you healthy by fighting off outside invaders like bacteria, viruses, and other pathogens. But when you have psoriatic disease, harmless substances activate ...

"I felt it in my bones" that something was wrong, the reality star says Julie Mazziotta is the Senior Sports Editor at PEOPLE, covering everything from the NFL to tennis to Simone Biles and Tom Brady.