FMS is a chronic pain disorder, with abnormalities on functional MRI (fMRI) of the brain: https://www.nature.com/articles/s41598-022-10489-1 FMS is often described,” like having (the achiness of) the flu”, or “like being hit (all over my body) with a baseball bat”, or, “like being run over by a bus”. Often, FMS runs in families. FMS is associatedContinue reading “Fibromyalgia syndrome (FMS) is nondestructive, whole body muscle and tendon (not joint) achiness that waxes and wanes.”