Mild erosive gastritis may require biopsy, depending on the condition. Celiac gastritis is the erosion and bleeding of the gastric mucosa caused by different etiologies. The main symptoms are digestive discomfort, such as epigastric pain, nausea, acid reflux, vomiting, loss of appetite, belching, etc. Mild cases have no obvious symptoms. Not all gastric erosion need biopsy, mild superficial gastritis through the examination to observe the local erosion surface, and there is no abnormal change of the glandular ducts, in this case do not need to do a biopsy, when atrophic gastritis or the erosion surface grows in the uncommon parts, at this time the need to do a biopsy, because in the atypical body of the stomach and the bottom of the stomach of the erosion may be the foci of early gastric cancer. It is recommended to go to the regular hospital in time, from the diet, work and rest, medication and other aspects of treatment adjustment, do not use private medication in order not to cause adverse effects.