Fibromyalgia (FM) researchers recently pointed an arrow at a rarely studied part of the brain – the brainstem – and proposed that a “convergence of autonomic regulation and pain modulation systems” had occurred in FM. The Brainstem – Is it THE Pain Conductor in Fibromyalgia?   A Spanish FM research … Continue reading Is the Entire Autonomic Nervous System Messed Up in Fibromyalgia?