Acupuncture is used in many countries. They include: the United States, China, England, France, Russia, and Germany. Acupuncture is done by inserting long, thin needles in certain points in the body.
Acupuncture triggers signals in the nervous system to adjust the activities of the body's organs to change the pain signal sent to the brain. It increases the production of a natural painkiller, endorphin, which influences the body's perception of pain.
The ancient Chinese developed acupuncture more than 2000 years ago.…
