Chronic pharyngitis caused by lymph nodes have been bad may be caused by bacterial infection, viral infection, need to actively target the cause of the treatment, such as taking antibacterial and anti-inflammatory drugs, proprietary Chinese medicines, antiviral drugs, drugs to enhance immunity, and so on. 1. Bacterial infection: bacteria such as streptococcus, staphylococcus and diplococcus pneumoniae invade into the throat, and then stay and multiply in the throat, affecting the lymph node reflux in the neck and causing lymphadenitis. It can be treated by taking antibacterial and anti-inflammatory drugs such as cefaclor and amoxicillin, anti-inflammatory drugs such as cediriodine tablets, anti-inflammatory and anti-inflammatory drugs such as PuDiLan Anti-inflammatory Oral Liquid and Scutellaria Baicalensis Oral Liquid, and so on. 2. Viral infections: with chronic pharyngitis, the mucous membrane of the throat immunity is reduced, vulnerable to viral infections, cervical lymph nodes phagocytosis of viruses occur after the enlargement of the lymph nodes and thus the lymph nodes have been bad. It can be treated by taking oral immunity-enhancing drugs such as transfer factor oral solution. Chronic pharyngitis caused by lymph nodes have been bad, we should go to the hospital in time to check the cause of the disease, under the guidance of the doctor to standardize the use of drugs and treatment.