The discomfort in the lower part of the throat may be clinically considered as a disease of the hypopharynx and esophagus. In this case, it is recommended that patients go to the ENT department to improve the electronic laryngoscopy and the gastroenterology department to improve the electronic gastroscopy and other related examinations. 1. Reflux pharyngitis, patients may be accompanied by gastroesophageal acid reflux gastric juice and other digestive juices reflux into the pharynx, damaging the mucous membrane of the pharynx, so that patients have discomfort in the throat, especially the hypopharynx The patient may experience discomfort in the throat, especially in the hypopharynx, often with a foreign body sensation in the throat, burning sensation in the throat, dry throat, recurrent dry cough, and other clinical symptoms. The clinical examination usually shows cobblestone-like changes in the posterior wall of the hypopharynx, bilateral aryepiglottic areas, bilateral phials, bilateral vocal fold congestion and edema, and other related manifestations. In general, this situation requires a visit to the gastroenterology department for acid suppression and other symptomatic treatment. 2, some patients have long things in the hypopharynx or esophagus, commonly tumors in the hypopharynx, esophageal tumors and so on, which can lead to discomfort in this area, especially when the patient swallows, perhaps more obvious.