Role of Hyperbaric Oxygen Therapy in Fibromyalgia What is Fibromyalgia? A persistent pain illness called fibromyalgia (FM), or fibromyalgia syndrome (FMS) exists. Widespread or localized pain, stiffness, oedema, and sensitivity in the muscles and joints are some symptoms of FMS. Fatigue, sleep troubles, headaches, anxiety, and memory issues are common symptoms of FMS. Some people also […]