Reflux pharyngitis can be treated in the ENT department. If you want to find out the cause of the reflux, you need to go to the Gastroenterology department and the Gastrointestinal surgery department. 1. Inflammation of the throat: the corresponding inflammation is related to acid burns, and the inflammation of the throat needs to be controlled first, so you can go to the ENT department for further investigation. 2. Abnormalities of the digestive system: GERD is related to weakened peristalsis of the gastrointestinal tract, increased abdominal pressure, and increased secretion of gastric acid, which can be regulated by applying medications in the Gastroenterology Department. 3. Ineffective conservative treatment in gastroenterology: the corresponding condition is related to the abnormality of pancreatic sphincter, and when the effect of standardized internal medicine treatment is ineffective, it can be improved through surgical repair, and you can go to gastroenterology surgery. People with reflux pharyngitis may or may not have obvious acid reflux, dysphagia and retrosternal pain, and they need to consult a doctor for systematic examination and standardized treatment under the guidance of a specialist after a clear diagnosis, so as to avoid delaying the condition.