Below the chest is the abdomen, and if pain is present, abdominal fluoroscopy as well as abdominal ultrasound should be performed first. There are many causes of abdominal pain, and common epigastric pain can be seen in gastric conditions, including gastritis, gastric ulcers, and gastric tumors. There are also some patients due to duodenal ulcer, the patient will be manifested as abdominal pain, hunger pain, and even accompanied by acid reflux, belching, can be taken orally to protect the mucosa of the gastrointestinal tract of the drugs, commonly used H2 receptor antagonists, oral ranitidine or cimetidine. Proton pump inhibitors can also be applied, commonly used are omeprazole dispersible tablets or lansoprazole tablets. During the treatment period, you should also pay attention to the general treatment, pay attention to dietary regulation, not overeating, it is best not to drink alcohol, do not eat too stimulating food, do not eat too mucusy food, eat more fresh vegetables and fruits.