Fibromyalgia and chronic widespread pain in autoimmune thyroid disease. (verywellhealth.com)
Pooling of the data showed that 43 % of the population experience chronic pain, and 14 % of UK adults live with chronic widespread pain. (sciencedaily.com)
Their search included studies on population based estimates of chronic pain — defined as lasting more than 3 months — chronic widespread pain, fibromyalgia (a rheumatic condition characterized by muscular or musculoskeletal pain), and chronic neuropathic pain (pain caused by nerve signalling problems). (sciencedaily.com)