What causes fibromyalgia?

Updated: Feb 07, 2019
  • Author: Regina P Gilliland, MD; Chief Editor: Dean H Hommer, MD  more...
  • Print


Fibromyalgia is now recognized as one of many central pain-related syndromes that are common in the general population. Research advances have lead to the conclusion that disturbances within the central nervous system (CNS) known as central sensitization represent the most likely source. [1] In a study by Alonso-Blanco, a connection was found in women between the number of active myofascial trigger points (MTrPs) and the intensity of the spontaneous pain and widespread mechanical hypersensitivity; nociceptive inputs from these MTrPs may be linked to central sensitization. [8]

Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!