<prompt> The most common finding associated With fibromyalgia syndrome is-High ESRMusculoskeletal pain without local tendernessSpontaneous resolution of symptomsTiredness and insomnia  <response>: The defining symptoms of fibromyalgia are chronic widespread pain, fatigue, sleep disturbance, and heightened pain in response to tactile pressure allodynia. Other symptoms may include tingling of the skin paresthesias,prolonged muscle spasms without muscle tenderness weaknessin the limbs, nerve pain, muscle twitching, palpitations,and functional bowel disturbances. Ref Davidson 23rd edition pg 629 