The practice of acupuncture is over 3,000 years old and is based on an energetic model instead of the biochemical model of Western medicine.  The purpose of acupuncture is to promote the proper balance and flow of Qi, the vital energy behind all life forms and life processes.  Acupuncture involves the insertion of sterile, disposable needles that are very fine, about the diameter of a human hair.  Typically, there is no discomfort involved.  The treatment is generally very relaxing and many patients fall asleep during treatment.