Chronic non-atrophic gastritis with erosion is mainly treated by taking medication and improving lifestyle. Chronic non-atrophic gastritis is a type of chronic gastritis, which is mainly treated by medication, commonly used acid-suppressing drugs such as ranitidine, omeprazole, etc. Meanwhile, gastric mucous membrane erosion can be used to protect the gastric mucous membrane with bismuth potassium citrate, teprenone and other drugs. In addition, it is also necessary to treat the symptoms according to the patient’s own symptoms, for example, if there is obvious dyspepsia, you can use probiotics such as Lactobacillus acidophilus, Bifidobacterium bifidum and other probiotics to assist in the treatment. If you have flatulence, you can use domperidone to regulate gastrointestinal dynamics. In addition, you should pay attention to rest, improve your diet, quit smoking and drinking, and minimize the consumption of spicy and other stimulating foods. It is recommended to go to the hospital for treatment in time. The above medications should be taken under the guidance of a doctor. If any discomfort occurs, stop the medication and go to the hospital for examination.