Patients with chronic gastritis basically do not experience back pain. The clinical manifestations of patients with chronic gastritis are mainly epigastric distention, vague epigastric pain, early satiety, acid reflux, belching, indigestion, etc. Most patients do not experience clinical symptoms, and the clinical symptoms of chronic gastritis are usually correlated with diet. If a patient presents with back pain, it is recommended to rule out other acute abdominal conditions, commonly pancreatitis, cholecystitis, and cholelithiasis, which often cause posterior back radiating pain. It is also important to be alert to heart problems. Some patients with myocardial infarction do not present with chest tightness or chest pain, but instead present with back pain or pain in other body parts. To be on the safe side, it is best for patients to first go to the hospital to improve electrocardiogram, abdominal ultrasound, abdominal CT and other related examinations to help clarify the diagnosis, and if necessary, they need to cooperate with the doctor to give specific treatment.