As the causes of chronic pharyngitis are diverse, the treatment of this symptom varies. If it is just a simple chronic pharyngitis, there can be lymphatic follicles in the throat that are proliferating and bulging significantly, with more secretions attached to the surface resulting in the need to reduce the consumption of spicy and irritating foods, quit smoking and drinking, use mouthwash to gargle, and consume more fresh vegetables and fruits, which are rich in vitamins and can play a role in clearing heat and detoxifying the throat and regulating phlegm. Apply tablets with Chinese herbal ingredients to clear the throat, such as sweet orange and ice plum tablets and cidium tablets. If there is a combination of long-term chronic nasal diseases, such as sinusitis, rhinitis, etc., which can be caused by more nasal secretions backward, it is necessary to treat nasal diseases, mainly by saline rinsing nasal cavity and glucocorticoid-based nasal spray, and may require surgery if the effect of drug treatment is not good.