Laser treatment of pharyngitis is not clinically recommended to promote the application of a large area, only a few individual patients available laser treatment of pharyngitis. The clinical treatment of pharyngitis is mainly related to the patient’s lifestyle, climate, diet and other factors, the clinical treatment is recommended to contain pharyngitis tablets, oral pharyngitis Chinese medicine preparations and other symptomatic treatment. Most of the patients have obvious improvement through medication. It is recommended that patients rinse their mouth with light salt water, keep their mouth clean and hygienic, and eat more vegetables and fruits. If the symptoms are not relieved by medication or continue to be severe, and the clinical examination reveals large masses of lymphatic follicles at the root of the tongue and the posterior pharyngeal wall, laser treatment for pharyngitis may be considered. The scope of laser surgery should not be too wide and the depth should not be too deep to avoid postoperative bleeding, postoperative dry throat and other discomfort.