How placebo helps relieve pain?

Tweet Washington, Nov. 18 (ANI): Researchers have shed light on why some people get pain relief from a placebo - a fake medicine, and others do not. According to the research done by University of Michigan and their colleagues at the University of North Carolina and University of Maryland, it's not just your mind telling you the sham drug is working or not. Your brain's own natural painkiller chemicals may actually respond to the pain differently depending on your personality. For the...