Researchers are not yet certain of the answer. But many believe that the pain of fibromyalgia comes from âcentral sensitization.â This means that the problem might be a result of overactive nerves in the central nervous system (CNS) which can cause a more intense response to pain.he CNS is made up of the brain, the spinal cord and the nerves that control physical activities. For fibromyalgia patients, this possible problem in the central nervous system may lead to a greater sensitivity to pain. Itâs almost as if the âvolume controlâ for pain is turned way up.
Freebase(0.00 / 0 votes)Rate this definition: Haar. Haar is a municipality in the district of Munich, in Bavaria, Germany. It is 12 km east of Munich. As of 2005 it has a population of some 20'000. It is home to the Haar Disciples, a team in the first division of German's Baseball Bundesliga.
Den Haag (The Hague) Den Haag (The Hague) is the seat of Dutch government but unusually it is not the capital city of the Netherlands, which is Amsterdam. It is located between Amsterdam and Rotterdam and is the third major city of the Randstad metropolitan area. Den Haag is home to all government ministries, embassies and the Dutch supreme court.