Fibromyalgia is a common rheumatic syndrome indicating widespread pain in fibrous tissues, muscles, tendons, and other connective tissues, resulting in painful muscles without weakness. The cause of this disorder is unknown, although it is a chronic problem that can come and go for years.
The nine paired red circles are recognized as common tender points associated with fibromyalgia.
Review Date 1/16/2022
Updated by: Diane M. Horowitz, MD, Rheumatology and Internal Medicine, Northwell Health, Great Neck, NY. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.