Fibromyalgia or fibromyalgia syndrome (FMS) is defined as a central sensitization syndrome characterized by the dysfunction of neurocircuits detecting. transmitting and processing nociceptive stimuli; the prevalent manifestation is musculoskeletal pain. In addition to pain. there are multiple accompanying symptoms. https://www.roneverhart.com/Nova-Medical-Phoenix-Rise-UP-Rollator-Upright-Rolling-Walker/