"Normal labs, but your body feels on fire?" Dr. Isabelle Amigues explains autoinflammatory syndrome, Adult-Onset Still’s Disease, the salmon-pink rash, and why high ferritin is a major clue.

"If your symptoms get worse on Prednisone, it's time to hit the pause button." Dr. Isabelle Amigues explains why escalating failed autoimmune medications can be dangerous, how hidden infections mimic arthritis, and the 3 questions to ask your doctor next.