TCM is a complete, holistic medical system. Some people fear Acupuncture because they fear needles, or imagine Acupuncture to be painful. Acupuncture needles are very different from the needles used in Western health care, which are of a heavier gauge, hollow, and often serrated.
Acupuncture needles are scarcely thicker than a hair, solid, and polished smooth.
Insertion of these needles can be painless, though most people feel a slight sensation at the moment of insertion. Most people find that the health benefits far outweigh any discomfort that might accompany treatment. There are also needle-free techniques that can help people who fear needles or are particularly sensitive, such as Sonopuncture and Medical Qi Gong . Usually people feel deep relaxation during an acupuncture treatment, and may fall asleep. Acupuncture needles are sterile, and packaged to be used only once.