Myofascial pain syndrome and fibromyalgia both cause chronic pain. Myofascial pain is localized, often affecting your neck, shoulders, or back. Fibromyalgia pain is widespread and may affect muscles ...

Fibromyalgia joint pain stems from changes in how your brain processes pain signals. It’s often accompanied by fatigue and muscle tenderness. Have you ever felt tired and achy with the flu? This is ...

Both myofascial pain syndrome and fibromyalgia cause muscular pain. However, myofascial pain syndrome causes pain in certain areas, compared with fibromyalgia, which causes pain throughout the body.