Gastric fundus mucosa bulge may be caused by gastric polyps, gastric smooth muscle tumor, gastric cancer and other diseases, need to be under the guidance of the doctor to carry out targeted treatment, such as drug treatment, surgical treatment and so on. 1. Gastric polyps: endoscopic high-frequency electrocoagulation excision method can be considered to remove polyps; for those with bleeding, pyloric obstruction, polyps with a diameter greater than 2 centimeters are recommended to undergo surgical treatment. With Helicobacter pylori infection for quadruple therapy, such as amoxicillin, metronidazole combined with omeprazole, bismuth potassium citrate treatment. 2. Gastric smooth muscle tumor: Since gastric smooth muscle tumor has the possibility of cancer, surgical resection is recommended, and the cutting edge should be at least 2~3 cm away from the edge of the tumor. 3. Gastric cancer: Early gastric cancer should be mainly treated by surgery, and radical surgical resection can be considered if the tumor invasion degree is deep; progressive gastric cancer can be treated by radical surgery, and adjuvant radiotherapy and chemotherapy can be considered after surgery. Patients with elevated mucosa in the fundus of the stomach are recommended to go to the hospital for medical consultation, so as to ask the doctor to make judgment and formulate individualized treatment plan.