According to the theory of traditional Chinese medicine: "Pain means blockage, and movement means there is no pain." Acupuncture can promote smooth meridians and balance yin and yang. Some pain is caused by "heat", acupuncture can reduce inflammation and relieve pain; some pain is caused by "blood stasis", acupuncture can improve blood circulation; there are also some unexplained pain, such as neuralgia and anxiety pain, acupuncture can calm the nerves and calm the mind. The effect of Qi. In the field of pain, acupuncture has good effects on migraine, shoulder pain, cervical pain, low back pain, dysmenorrhea, arthritis pain, rheumatic pain, etc.