Endorphins may also explain the mystery of why pain is minimized or even eliminated by acupuncture, a medical procedure in which hair - ​ thin needles are inserted into the body.
एक्यूपंक्चर एक ऐसी चिकित्सीय प्रक्रिया है जिसमें बालों जितनी पतली सुइयों को शरीर में निविष्ट किया जाता है ।