Pain in the lymph nodes is most commonly caused by a bacterial or viral infection around the lymph nodes, which causes their pain. If it is a bacterial infection, antibiotics must be applied to eliminate the local inflammation and the pain will be relieved naturally. Commonly used antibiotics include amoxicillin, roxithromycin or cephalosporin antibiotics, which are all effective. In addition, you can also use traditional Chinese medicine to promote the absorption of inflammation in lymph node pain, such as Baicalin Oral Liquid, Pu Di Lan Oral Liquid, Qing Kai Ling Oral Liquid and Niu Huang Detoxification Tablets, which are all effective. However, if the pain of lymph nodes is caused by malignant tumor through metastasis, the pain cannot be relieved by applying the above drugs, and the original disease must be treated or treated by chemotherapy or radiotherapy to relieve the pain of lymph nodes.