Acupuncture is one of the oldest, most commonly used systems of healing in the world.
Originating in China some 3,500 years ago, only in the last three decades has it become popular in the United States. In 1993, the Food and Drug Administration estimated that Americans made up to 12 million visits per year to acupuncture practitioners and spent upwards of half a billion dollars on acupuncture treatments. Each point has a different effect on the qi that passes through it. Qi is believed to help regulate balance in the body. It is influenced by the opposing forces of yin and yang, which represent positive and negative energy and forces in the universe and human body.