The treatment of chronic pharyngitis includes etiological treatment, traditional Chinese medicine treatment and local treatment. 1. Etiological treatment: daily life should insist on outdoor activities, quit smoking and alcohol and other bad habits; pay attention to open windows and ventilate the room to keep the indoor air fresh; actively treat chronic inflammation of the respiratory tract, such as rhinitis, and so on. 2. Traditional Chinese medicine treatment: clinics often use some proprietary Chinese medicine tablets, such as peppermint throat tablets. 3. Local treatment (1) Chronic simple pharyngitis: often use furacilin solution, compound borax solution, etc. for gargling treatment. (2) Chronic hypertrophic pharyngitis: in addition to the above treatments, drugs (silver nitrate), laser, freezing and other treatments are also available. (3) Atrophic pharyngitis and dry pharyngitis: 2% iodine can be applied to the pharynx to promote local blood circulation; vitamins A, B2, C, E, etc. can also be taken as appropriate. If there is any discomfort, it is recommended to consult a doctor in time for diagnosis and treatment. The use of specific drugs should be under the guidance of a doctor.