Scientists seek ways to finally take a real measure of pain
WASHINGTON (AP) - Is the pain stabbing or burning? On a scale from 1 to 10, is it a 6 or an 8?
Over and over, 17-year-old Sarah Taylor struggled to make doctors understand her sometimes debilitating levels of pain, first from joint-damaging childhood arthritis and then from fibromyalgia.
"It's really hard when people can't see how much pain you're in, because they have to take your word on it and sometimes, they don't quite believe you," she said.
Now scientists are peeking int...