What is acupuncture?
Acupuncture is one of the oldest, most commonly used medical practices in the world. It began in China more than 2,500 years ago and has been practiced continuously since then. It began to gain attention in this country in the 1970s when China and the United States opened relations, and has been growing in popularity since.
Can acupuncture help people with cancer?
Yes. Numerous studies have demonstrated that acupuncture is a safe and effective treatment for nausea and vomiting caused by chemotherapy and anesthesia. It is also useful—by itself, or in combination with conventional therapies—to treat headaches, pain, numbness, tingling in feet and hands, fatigue, insomnia, anxiety, and radiation-induced dry mouth (xerostomia).
Acupuncture alone is not a proven treatment for cancer, nor is it known to affect the biology of the disease or an individual’s outcome. It should not be used as a substitute for conventional care.
How does acupuncture work?
According to theories of traditional Chinese medicine, the human body has more than 2,000 acupuncture points on the skin that are connected via energetic pathways, or meridians. These meridians are conduits for the flow of vital energy knows as “Qi” (pronounced "chee") throughout the body. The unobstructed flow of Qi energy is responsible for overall health. Disruption or blockage of the energy flow can cause disease. Acupuncture works to enhance and maintain health by restoring the flow of Qi energy throughout the body, and bringing harmony and balance to the body's many physiologic systems.
Acupuncture is generally performed with metallic, solid, hair-thin needles that are gently and skillfully inserted into the skin at certain acupuncture points along the meridians. Patients report feeling a variety of different sensations, but most feel minimal pain as the needle is inserted. Some people report feeling energized by the treatment, while others say they feel relaxed. Instead of needles, other forms of stimulation are sometimes used, including: heat, pressure (acupressure), friction, and suction (cupping).
Electroacupuncture is a variation of standard acupuncture in which impulses of electromagnetic energy are applied to the needles to stimulate the points along the meridians. Sonopuncture is yet another, more modern, variation of standard acupuncture in which sound vibrations are used to stimulate the points along the meridians by applying vibrating tuning forks to the points. Sonopuncture is especially appropriate for people who prefer treatment without the use of needles.
Researchers have proposed several mechanisms to explain the effects of acupuncture and its numerous variations. In general, acupuncture points are believed to stimulate the central nervous system, which in turn releases chemicals into the muscles, spinal cord, and brain. These chemicals either alter the experience of pain or release other chemicals that influence the body's self-regulating systems. These biochemical changes may stimulate the body's natural healing abilities and promote physical and emotional well-being.
In recent years, an increasing number of medical doctors have received formal training in acupuncture. Many states now have established standards and licensing boards that oversee and regulate the practice of acupuncture.
Are there any risks or complications associated with acupuncture?
Yes, but only rarely. While generally very safe and effective, acupuncture may not be helpful or desirable for everyone. Improper placement of acupuncture needles can also, occasionally, cause soreness and pain during treatment. If you choose to see an acupuncturist, discuss it with your physician first.
How can I find a qualified acupuncture practitioner?
It is important to select a practitioner who is qualified, experienced, properly credentialed, and trustworthy. Click here to learn more about how to do this.