The Mayo Clinic describes Fibromyalgia as
“Fibromyalgia is a disorder characterized by widespread musculoskeletal pain accompanied by fatigue, sleep, memory and mood issues. Researchers believe that fibromyalgia amplifies painful sensations by affecting the way your brain processes pain signals.”
Dr. Mehmet Oz defines it as
“…disorder of the musculoskeletal system, the condition is now seen as a central nervous system problem. Symptoms include increased sensitivity to pain, achy and stiff joints, fatigue, and specific tender points on the back, chest, arms, and legs. Migraines sleep disorders, and irritable bowel syndromes are also common complaints.”
I think the second definition identifies more with the problems that are associated with have Fibromyalgia. I hope the definitions help.
Diagnosis
Blood work and X-rays will not reveal Fibromyalgia. Physical characteristics will not help identify someone with this syndrome. It is an invisible disease.
Symptoms