Chronic pharyngitis is a common disease, which is a diffuse pharyngeal lesion caused by chronic infection, mainly pharyngeal mucosal inflammation.

Tea-making beverage: Hua Shuang, Ophiopogon japonicus, Boat-fruited Sterculia, and Radix Glycyrrhizae, all in equal parts, brewed in boiling water. Qingyanyin: 50g of ebony meat, 50g of raw licorice, 50g of Adenophora adenophora, 50g of Ophiopogon japonicus, 50g of Platycodon grandiflorum and 50g of Scrophularia, mashed and mixed evenly, each time 15g, and taken with boiling water.