Gastroesophageal reflux disease is usually not cancerous. Gastroesophageal reflux disease is a disease in which the contents of the stomach and duodenum flow back into the esophagus, causing clinical symptoms and damage to the esophageal mucosa, and the treatment includes lifestyle guidance, medication and surgery, as follows: 1. 2, drug therapy: drugs include inhibition of gastric acid secretion, protection of gastric mucosa and promotion of gastric motility, inhibition of gastric acid secretion is commonly used proton pump inhibitors, such as omeprazole, sodium rabeprazole, pantoprazole, lansoprazole, esomeprazole, etc. The gastric mucosa protective agent commonly used aluminum thioglycollate, aluminum magnesium carbonate, to promote gastric power drugs commonly used mosapride, morpholine. 3, surgical treatment: when the effect of medical treatment is poor or combined with obvious esophageal hiatal hernia, to consider surgery.