Acupuncture is an ancient Chinese medicine-based approach to treating a variety of conditions by triggering specific points on the skin with needles. Acupuncture is a non-invasive method to stimulate nerve-rich areas of the skin surface in order to influence tissues, gland, organs, and various functions of the body. This response involves stimulation of the immune system, promoting circulation to the area, wound healing, and pain modulation. Contemporary research on acupuncture relies mainly on this theory.