There is a feeling of blockage in the throat, and clinically there may be the following diseases: 1. Acute epiglottitis, which is manifested as a feeling of blockage in the pharynx, and the patient can have swallowing disorders, breathing disorders, pain in the pharynx and other discomforts. On examination, a spherical or hemispherical bulge of the epiglottis and tongue can be seen, leading to a feeling of blockage in the pharynx. This kind of disease needs to be given enough antibiotics as well as enough hormone treatment to avoid choking, etc. 2, long thing in the throat, the common ones are huge epiglottis cyst in the epiglottis, malignant tumor in the pharynx, such as hypopharyngeal carcinoma, laryngeal carcinoma, and cancerous body appearing blockage phenomenon, which lead to the patient appearing the blockage feeling inside the throat. In this case, the history of the disease is relatively long, and it is not difficult to diagnose through electronic laryngoscopy.3. Some patients do not find any disease in the pharynx and esophagus through relevant examination, and such patients may have pharyngeal xerostomia formed by mental factors and psychological factors.