The factors for its efficiency are no more thought to be because of 'qi', but likely because it assists to promote the release of endorphins; the body's natural medicine.
Acupuncture is usually seen as a form of complementary or natural medicine (CAM).
A physiotherapist can also start with treatment quickly, which is ideal for the best healing.
Acupuncture includes promoting sensory nerves under the skin and in the muscular tissues which results in the production of natural materials.