This symptom is mainly due to excessive secretion of stomach acid and gastroesophageal reflux that irritates the mucosa of the throat, causing local mucosal damage and discomfort. It may also affect the vocal cords and cause hoarseness and localized foreign body sensation. It is also easy to have dry throat, bad breath, sore throat and other symptoms. Drugs that inhibit gastric acid secretion and promote gastric motility are usually needed. Oral domperidone and omeprazole can be taken under the guidance of physicians. Usually, you also need to pay attention to eat less and more often.