The treatment of chronic pharyngitis mainly includes: first, removing the cause, quitting smoking and drinking, actively treating acute pharyngitis and chronic nasopharyngitis, correcting constipation and indigestion, improving working and living environment, treating systemic diseases and enhancing body resistance. Second, traditional Chinese medicine, you can use Chinese patent medicine buccal tablets. Third, local treatment, chronic simple pharyngitis, can use compound borax solution, nitrofurazone solution to gargle, can also contain iodine throat tablets, mint throat tablets and so on. Ultrasonic atomization is helpful to relieve symptoms. In addition to the above treatment, chronic hypertrophic pharyngitis can be treated by laser and low temperature plasma, while atrophic pharyngitis and dry pharyngitis can be coated with 2% iodine glycerin to promote local blood circulation and gland secretion. Taking vitamins A, B2, C and E can promote the growth of mucosal epithelium.