Gastroesophageal reflux can be treated with oral mosapride only, but if the condition is uncontrollable, it is recommended to use acid-suppressing drugs (e.g., omeprazole) and drugs to protect gastric mucosa (e.g., magnesium alumina carbonate, colloidal bismuth pectin) in combination under the guidance of a doctor. Gastroesophageal reflux (GERD) is a condition in which excessive gastric acid refluxes into the esophagus due to the dysfunction of the esophageal sphincter, causing acid reflux, heartburn, chest pain and other uncomfortable symptoms. It is recommended to take drugs to promote gastric power (such as mosapride, domperidone, etc.), acid inhibitors (such as omeprazole), and drugs to protect the gastric mucosa (such as magnesium alumina carbonate, colloidal bismuth pectin) under the guidance of a doctor. The above drugs should be used under the guidance of specialized physicians. Patients with GERD are advised to eat light and easy-to-digest food in daily life, avoid spicy and greasy food, and do not drink coffee and other stimulating food. Avoid staying up late, overworking and other bad habits.