What is Acupuncture? Acupuncture is an essential part of Traditional Chinese Medicine. It is based on ideas and theories formulated over thousands of years. Acupuncture is the insertion of very fine needles into specific sites on the body chosen according to the guiding principles of Traditional Oriental Medicine. Needles may also be used with an application of moxibustion, an herbal heat source. Or sometimes, an electrical pulse is combined with the needles for increased st