The treatment of chronic pharyngitis consists of cause-specific and localized treatments. Specific treatment programs vary from person to person, there is no so-called “most effective” treatment drugs. 1. Etiological treatment: chronic pharyngitis patients are often accompanied by rhinitis, tracheobronchitis and other chronic diseases of the respiratory system. Therefore, it is necessary to actively treat the original disease, and insist on outdoor exercise, and keep the indoor air clean. 2. Localized treatment: (1) Chronic simple pharyngitis (1) Chronic simple pharyngitis: gargles such as compound borax solution can be used to clean the throat. You can also take mint throat tablets. (2) Chronic hypertrophic pharyngitis: In addition to the above treatments, low-temperature plasma or laser treatment, freezing or electrocoagulation can be applied. (3) Atrophic pharyngitis and dry pharyngitis: applying 2% iodized glycerin to the pharynx can improve local blood circulation and promote gland secretion. Taking vitamin A, B₂, C, E, can promote the growth of mucosal epithelium. After suffering from chronic pharyngitis, you can actively seek medical treatment, systematic examination to clarify the diagnosis, and follow the doctor’s instructions to standardize the use of drugs and treatment.