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TENS is a non-invasive technique in which a low-voltage electrical
current is delivered through wires from a small power unit to
electrodes located on the skin. Acupuncturists can use TENS by sticking
Japanese acupuncture needles into two sites and taping the needles down
with surgical tape to prevent them from moving. Practitioners then hook
the needles up to a TENS device and an electrical current is applied.
The current now travels into the needles, which stimulates points on
the body to get the "chi" or energy to flow in a healthy manner. Preliminary
controlled trials suggest that TENS may have some benefits in patients
with migraine or chronic headache. Additional well-designed research is
necessary before a firm conclusion can be reached in this area.Copyright © 2007 Natural Standard Inc. Read more
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