Acupuncture, among the oldest healing practices in the world, is part of traditional Chinese medicine.
Acupuncture practitioners stimulate specific points on the body—most often by inserting thin needles through the skin. In traditional Chinese medicine theory, this regulates the flow of qi (vital energy) along pathways known as meridians.
According to the 2007 National Health Interview Survey, which included a comprehensive survey of CAM use by Americans, 1.4 percent of respondents (an estimated 3.1 million Americans) said they had used acupuncture in the past year.
A special analysis of acupuncture data from an earlier NHIS found that pain or musculoskeletal complaints accounted for 7 of the top 10 conditions for which people use acupuncture. Back pain was the most common, followed by joint pain, neck pain, severe headache/migraine, and recurring pain.
