Fibromyalgia Fibromyalgia: an update on clinical characteristics, aetiopathogenesis and treatment by Guaifenesin.org May 25, 2022 by Guaifenesin.org May 25, 2022 1.4K views 5 mins read Fibromyalgia is characterized by chronic widespread pain, fatigue, sleep disturbances and functional symptoms. The etiopathogenesis, diagnostic criteria and… Read more