Gastric sinus augmentation of 8 mm is usually needed to deal with, it is recommended to clip the augmented tissue for pathological biopsy to clarify the nature of the targeted treatment. Generally more need to choose drugs, surgical treatment. Gastric sinus bulge may be due to inflammatory stimulation of gastric submucosal tissue hyperplasia or early tumor caused by the need to do pathological examination to confirm the diagnosis. If it is caused by inflammatory stimulation, it is recommended to use omeprazole, magnesium alumina carbonate and other drugs under the guidance of the doctor, to reduce the stimulation of long-term inflammation on the gastric mucosa, which can effectively prevent gastric mucosal hyperplasia and hypertrophy. If the pathological histological examination shows an early tumor, early surgical treatment is needed. When the gastric sinus augmentation of 8 mm is detected, it is necessary to follow the doctor’s instructions to carry out the corresponding examination, and according to the results of the examination, choose the appropriate treatment plan.