Acupuncture points are central to the practice of acupuncture. Numbered sequentially from 1 to 41 (large points), and from 1 to 33 (small points), they are studied by licensed acupuncturists to effectively treat their patients. In Traditional Chinese Medicine (TCM), a system of 20 lines connecting acupoints or meridians through which qi flows. According to TCM, all diseases are a result of disruptions in the flow of this qi or life force.

In all, there are over 360 acupuncture points which can be used for stimulation. When fine needles are inserted into these points, the flow of energy through those points can be either interrupted or strengthened. By directing this energy, many health problems can be healed or improved. Tender acupuncture points may indicate area of abnormal energy flow.

Because of their fear of needles, many people are afraid to try acupuncture. Luckily, the insertion of these hair-thin needles along acupuncture points is most often painless. And during the few times when discomfort is experienced, the sensation is akin to a mosquito bite and is far less painful than receiving an injection or donating blood.

Western science is still attempting to identify meridians using Western tools. The difficulty for Western scientists in this task lies in the fact that the meridians don’t directly correspond to nerve or blood pathways. Some researchers have hypothesized that the meridians are actually located throughout the body’s connective tissue.

However, Western scientists have gathered data suggesting acupuncture points are strategic conductors of electromagnetic signals. The Gate Theory supposes that pain signals must pass through high traffic “gates” as they move from an area of pain or injury through the spinal cord and to the brain. Like streets or freeways, there is a limited to the amount of traffic or signals that these gates can carry.

Like ambulances, some signals are given higher priority and clearance by the body’s nerve system. These higher priority signals fly by ordinary signals, at times even crowding them completely out of the pathway. Acupuncture generates these faster signals, and subsequently crowds out the slower, lower priority pain signals from reaching the brain. The signals produced by acupuncture may also trigger the release of opioids and other pain-reducing chemicals, perhaps also directing the immune system to give special attention to certain portions of the body.

Regardless of how acupuncture works, experimental and clinical studies have shown that it not only minimizes pain but also has a direct effect on many of the body’s systems: circulation, blood production, blood pressure, and immune function. The stimulation of acupuncture points also causes the brain to release hormones and other neuro-chemicals which affect the muscles, spine and brain in positive ways.

Acupuncture is still in many ways a mystery to Western medicine. That by no means, however, diminishes its efficacy. Whether acupuncture works by balancing the complementary forces of yin and yang in the body or by manipulating the electrical signals of the nerves, we don’t have a definite answer yet. We do know, however that acupuncture works wonders on many modern ailments, and that it is, in many cases, at least as effective as Western modalities in eradicating pain, promoting health, and restoring well-being.