Is It Fibromyalgia? How Can I know? Anyone with fibromyalgia knows ever-too-well that there's no simple blood test, CT, MRI or x-ray to tell you if fibromyalgia is the cause of your pain. What they can tell you is that it is often called fibromyalgia syndrome, 'fibrositis' or 'psychsomatic rheumatism', and 'neurasthenia ' The term... Continue Reading →