Gastric dysfunction generally refers to gastrointestinal dysfunction, with symptoms including acid reflux, belching, and anorexia. Gastrointestinal dysfunction can be caused by dietary irregularities, mental factors, and pathological factors. Clinical manifestations include acid reflux, belching, anorexia, nausea, vomiting, fullness after eating, epigastric discomfort or pain, burning sensation under the raphe, bowel sounds, diarrhea, constipation and other symptoms. Gastrointestinal dysfunction patients should maintain a regular diet, accompanied by severe abdominal pain patients can follow the doctor’s instructions to use atropine pain, accompanied by neurological vomiting and severe patients can follow the doctor’s instructions to use drugs such as ipratropium treatment, and if necessary, can also be psychological treatment. Patients with gastrointestinal dysfunction are advised to go to the hospital and ask the doctor to make a judgment.