For cough caused by laryngopharyngitis, Chinese traditional medicine for clearing heat and detoxification and symptomatic treatment should be selected, such as Lanqin Oral Liquid, Yiqing Capsule, Yinhuang Hanhua Tablets, which can be used in combination with licorice mixture and Suhuang antitussive capsule, with good clinical effect. Throat cough is very common clinically, and patients can also be accompanied by sore throat, dry throat, pharyngeal itch and other symptoms. The examination found that the throat mucosa was diffuse congestion, swelling, and scattered hyperplasia of lymph follicles, mostly caused by chronic throat inflammation. In terms of treatment, in addition to the above treatment, atomization inhalation can also be used. Patients should eat a light diet at ordinary times. They should fast from spicy and irritant food and eat more vegetables and fruits rich in vitamins, which is conducive to the absorption and dissipation of throat inflammation.