Imagine you’re planning a party and expecting about 20 guests. Three or four friends told you they’d come early to help you out. But they don’t show, and instead of 20 guests, you get 100. You’re overwhelmed.
That’s what’s happening with pain signals in someone who has fibromyalgia. The cells send too many pain messages (party guests), up to five times as many as in a healthy person. That can turn mild pressure or even an itch into pain. When those pain signals reach the brain, they’re processed by something called serotonin. People with fibromyalgia, however, don’t have enough serotonin (the friends who didn’t show up to help), leaving the brain overwhelmed.
This is why people with fibromyalgia have pain in tissues that show no sign of damage. It’s not imagined pain; it’s misinterpreted sensation that the brain turns into actual pain. Other substances in the patient’s brain amplify a host of other signals — essentially, “turning up the volume” of everything. That can include light, noise and odor on top of pain, and it can further overload the brain...
Just two more days until Fibromyalgia and Chronic Fatigue Syndrome Awareness Day. The Whittemore Peterson Institute (WPI) is building an international network of Advocates who are dedicated to finding a cure for neuro-immune diseases (NID). Learn about May Awareness at ANIDA.
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