The good thing about zapping needles is that it can treat many kinds of diseases, and the bad thing includes fainting, infectious diseases, and skin infections. The good side of zapping needles: it can treat and prevent many kinds of diseases; if health care points are used it can increase the ability to resist diseases and prevent diseases; zapping needles can treat circulatory system diseases, digestive system diseases, motor system diseases, etc., such as gastroenteritis, lumbar muscle strain, arthritis, cough, etc.. The bad side of zapping needles: it can cause fainting, cause infectious diseases, skin infections, etc.; if you share acupuncture needles with patients with hepatitis, hepatitis C, AIDS, etc. it can cause these diseases to be infectious, but one person, one needle can be avoided; in addition, zapping needles also has the possibility of causing skin infections. Whether it is suitable for acupuncture needles need to be judged by a professional doctor, if there is discomfort after acupuncture needles should be actively informed of the attending physician, the patient should not be treated on their own to avoid adverse results.