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.
When a thing is the subject of the sentence, andar can be used to mean to function (much like the English verb to run can sometimes be used in the same way). 1  Si se humedece esa motocicleta no anda. ( 2 If it gets wet, that motorcycle doesn't run.).3  Hay senales seÃ±ales que no anda bien la.  conexion conexiÃ³nn many cases, andar can mean simply to travel or to go: 1  Todo el mundo andaba a pie pero los de la clase media andabamos andÃ¡bamos en. ( 2 Tranvia tranvÃ­a everybody traveled, by foot but we in the middle class traveled.). 3  By streetcar mas mÃ¡s del 70 por ciento de los ninos.  niÃ±os andan en bicicleta