Gastric polyps 0.2 cm usually do not need to be removed if there is no obvious discomfort, but if they cause discomfort, they need to be removed in time for treatment through endoscopy. 1. Asymptomatic: Gastric polyps may develop into cancer only when the polyp develops to a certain degree and size. If gastric polyp 0.2cm is not uncomfortable and has no obvious symptoms, it usually does not need to be surgically removed, and regular checkups will be enough. 2. Symptomatic: If the gastric polyp 0.2 cm is accompanied by obvious discomfort, such as nausea, vomiting, etc., it is necessary to remove the polyp through endoscopy in a timely manner, so as to avoid aggravation of the condition with the growth of time. Pathological examination of the removed polyp tissue is routinely required. After the discovery of gastric polyps, you need to follow the doctor’s instructions according to the specific disease, regular gastroscopy review. In daily life to light diet, appropriate exercise to improve immunity, pay attention to the combination of work and rest, avoid overwork. If the polyp has increased significantly, it is recommended to consult a doctor in time.