RT @WSJ: How chemicals made in our brains reduce pain http://on.wsj.com/1MRhGH3 pic.twitter.com/EvrCGstreB
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RT @WSJ: How chemicals made in our brains reduce pain http://on.wsj.com/1MRhGH3 pic.twitter.com/EvrCGstreB
@WSJ Normally, we need a painkiller to reduce pain, but we need also a psychological education to control our reaction to the pain.
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