Clinically, the main acupoints that can help gum swelling and pain to reduce swelling quickly are cheek car, Hegu, Xiaguan, etc. According to Chinese medicine, the appearance of toothache is mainly related to external wind and fire, stomach fire and other factors, so the treatment needs to be based on dispelling wind and fire, and pain relief (dredge the meridians and channels to relieve pain). Commonly used clinical acupoints include Cheek Che, Xia Guan and He Gu, of which Cheek Che and Xia Guan are located on the face and are selected for proximity, which can dredge the meridians and qi to relieve pain. Hegu can dredge the meridian qi of the Foot Yangming Stomach meridian, which is a key point for treating toothache. In addition, different acupoints can be matched according to the type of evidence. For example, for stomach fire toothache with bad breath, constipation, etc., one can choose Neiting, Ermai, etc.; while for kidney deficiency toothache with night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), lumbar soreness and foot weakness, one can choose Taixi, Xingma, etc. The specific acupuncture operation should be performed by a doctor. Specific acupuncture operations should be performed by a doctor.