Researchers Find Main Source of Pain in Blood Vessels.
Researchers
 have found the main source of pain in Fibromyalgia patients, and 
contrary to what many believe, it does not stem from the brain. The 
findings mark the end of a decades-old mystery about the disease, which 
many doctors believed was conjured in patients’ imaginations. The 
mystery of Fibromyalgia has left millions of sufferers searching for 
hope in pain medications. Up until recently, many physicians thought 
that the disease was “imaginary” or psychological, but scientists have 
now revealed that the main source of pain stems from a most unlikely 
place- excess blood vessels in the hand, legs and foot.
The 
discovery may lead to new treatments and perhaps even a total cure in 
the future, bringing relief to as many as 5 million Americans thought to
 have the disease. To solve the Fibromyalgia mystery, researchers zeroed
 in on the skin from the hand of one patient who had a lack of the 
sensory nerve fibers, causing a reduced reaction to pain. They then took
 skin samples from the hands of Fibromyalgia patients and were surprised
 to find an extremely excessive amount of a particular type of nerve 
fiber called arteriole-venule (AV) shunts.
Up until this point 
scientists had thought that these fibers were only responsible for 
regulating blood flow, and did not play any role in pain sensation, but 
now they’ve discovered that there is a direct link between these nerves 
and the widespread body pain that Fibromyalgia sufferers feel.
The
 breakthrough also could solve the lingering question of why many 
sufferers have extremely painful hands and foot as well as other “tender
 points” throughout the body, and why cold weather seems to aggravate 
the symptoms. In addition to feeling widespread deep tissue pain, many 
Fibromyalgia patients also suffer from debilitating fatigue.
Neuroscientist
 Dr. Frank L. Rice explained: “We previously thought that these nerve 
endings were only involved in regulating blood flow at a subconscious 
level, yet here we had evidences that the blood vessel endings could 
also contribute to our conscious sense of touch… and also pain,” Rice 
said. “This mismanaged blood flow could be the source of muscular pain 
and achiness, and the sense of fatigue which are thought to be due to a 
build-up of lactic acid and low levels of inflammation fibromyalgia 
patients. This, in turn, could contribute to the hyperactivity in the 
brain.”
Current treatments for the disease have not brought 
complete relief to the millions of sufferers. Therapies include narcotic
 pain medicines; anti-seizure drugs, anti-depressants and even simple 
advice such as “get more sleep and exercise regularly.” Now that the 
cause of Fibromyalgia has been pinpointed, patients are looking forward 
to an eventual cure. Other expressed frustration about how much they had
 suffered already:
“When are they ever going to figure out that 
things are never “all in your head?” said one commenter. “Whenever 
something doesn’t fit in their tiny little understanding, they belittle 
the patient and tell them they are crazy. People have suffered through 
this since they were invented. Prescribing SSRIs for everything is not 
the answer any more than a lobotomy or hysterectomy was.”
The 
announcement has the potential to unlock better future treatments and 
undoubtedly has patients all over the world rejoicing that the mystery 
of Fibromyalgia has finally been solved.
Source: Yahoo News
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