Pharyngeal reflux is clinically referred to as reflux pharyngitis. Reflux pharyngitis is usually treated clinically with Nexium, Loxacol, sodium rabeprazole and bismuth pectin with good results and is usually treated with minimal doses of gastric acid suppression for up to 4 weeks. The disease is usually associated with gastric cardia relaxation, superficial gastritis, gastric ulcer, duodenal ulcer, etc. Gastric acid refluxes through the relaxed cardia into the esophagus and pharynx, which then burns the esophageal mucosa and pharyngeal mucosa, causing the appearance of symptoms such as foreign body sensation in the pharynx, pharyngeal discomfort, and itching of the pharynx. Gastroscopy should be performed at the same time to clarify the mucosal pattern of the stomach, the presence of ulcer formation, the presence of neoplastic organisms, and the presence of Helicobacter pylori in the stomach, which should be investigated and treated with H. pylori inhibition.