How to Diagnose Fibroymyalgia

Fibromyalgia and Sjögren’s disease can look incredibly similar—but they’re not the same condition. Both can cause chronic pain, overwhelming fatigue, brain fog, headaches, poor sleep, and morning stiffness, which is why many people struggle to get the right diagnosis. Fibromyalgia is a chronic pain disorder that affects how the brain and nervous system process pain, leading to widespread pain, fatigue, cognitive difficulties (“fibro fog”), sleep disturbances, and increased sensitivity to touch.