There are two main reasons for the foreign body sensation in the throat of food reflux: 1, the food itself leads to throat irritation, esophageal irritation caused by the results; 2, due to increased sensitivity of the pharynx caused by chronic pharyngitis, or is called pharyngeal heterosensitivity, often due to endocrine disorders caused by neurological dysfunction and the specific sensitivity of the throat, and the results of this situation It is best to improve the laryngoscopy and, if necessary, gastroscopy to exclude the presence of esophagitis; 3. If there is recurrent chronic gastritis, gastroesophageal reflux disease, esophagitis, etc., can also show such symptoms, if this condition is diagnosed, you need to give drugs to inhibit gastric acid, drugs to promote gastrointestinal motility symptomatic treatment, when necessary, you also need to improve the monitoring of H. pylori, if If the dpm is >700, anti-H. pylori drugs are also needed for symptomatic treatment.