Saturday, January 3, 2009

Acupuncture Basics: Acupuncture Points

By Peter A.C. Garrison

It's the needles that everyone knows about acupuncture. And it's those needles that prevent most people from looking any further into using acupuncture. Acupuncture works by inserting these fine, metal needles into acupuncture points to manipulate the flow of "qi" or energy through the body. The acupuncture points are numbered from 1 to 41 for the large points, and 1 through 33 for the small points. These points are a major part of the course of study of licensed acupuncturists.

One class of acupuncture points is the Five Transporting Points System, which uses the analogy of rivers and points to describe the system of meridians and acupuncture points. When there is a free flow qi through this system, there is no pain; when there is pain, there is a disruption in the system's flow. There are more than 360 stimulation or acupuncture points in the meridians, and it is within these points that acupuncture needles are inserted during an acupuncture treatment session.

If, like most people, you have a fear of needles, you've probably avoided acupuncture as a healing modality. You'll be glad to know, however, that the needles used in acupuncture are so fine that they are painless in the vast majority of cases. And since they are only inserted millimeters deep, they do not draw blood. Licensed acupuncturists have hundreds of hours of training, making them quite adept at making acupuncture sessions as pain-free as possible. When a needle's insertion is felt in rare instances, the sensation is so mild that it resembles only a minor bite from an insect such as a mosquito. So fear not; acupuncture is not a masochistic exercise but a health-producing one.

The paths or flows of energy, called meridians, formed between acupuncture points are still being mapped out by Western science. The challenge of this task lies in the fact that the meridians don't correspond closely to the established nerve or blood pathways already mapped out by Western medicine. Some scientists are beginning to think that the meridians are 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.

Experimental and clinical evidence has found that acupuncture not only inhibits pain but also has a direct effect on circulation, blood pressure, blood cell production, and the immune system. It is believed that acupuncture points stimulate the brain and spinal cord to release chemicals into the muscles, spinal cord and brain, altering brain chemistry in a positive way.

Regardless of when Western science finally unravels the mystery of acupuncture and its points, there is ample evidence to show that acupuncture is effective in treating a variety of diseases. These acupuncture points stimulate the central nervous system at points along the skin with increased electrical conductivity. By balancing qi through its influence on the yin and yang forces in the body, acupuncture is capable of producing amazing medical results. - 15437

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