Gastric bulging is generally not self-healing. Gastric bulge generally refers to the appearance of bulging lesions in the gastric mucosa, which is a kind of change observed under gastroscope, and may be caused by gastric polyps, gastric smooth muscle tumor, gastric cancer, etc. The above mentioned diseases usually cannot be cured on their own, but most of them have a chance to be cured after active treatment. For example, gastric polyps can be removed endoscopically, gastric smooth muscle tumor can be removed surgically, early gastric cancer can be removed surgically, and advanced gastric cancer can be treated with chemotherapy drugs such as oxaliplatin in addition to surgery. It is recommended to go to the hospital and ask the doctor to determine the cause of the stomach bulge and treat it under the doctor’s guidance.