In Finger: touch-teaser

Scientists are trying to get a better understanding of the power of self-touch to ease pain. Photos.com Scientists are trying to get a better understanding of the power of self-touch to ease pain. If you've ever hurt yourself - bumped a leg or arm while walking, maybe - you might have instinctively grabbed the place that hurt, and that seemed to ease the pain. Now, new research on pain and self to ...Finger