Bowel infections need to be treated with antibiotics only if they are considered to be caused by bacterial infections. Broad-spectrum antibiotics, such as cephalosporins, should be used before stool cultures are taken, and then targeted treatment should be given after stool cultures are obtained. Intestinal infections mainly include bacterial infections and viral infections, which need to be combined with clinical manifestations and fecal culture tests to make a clear diagnosis. If the bacterial infection of the intestinal tract, often caused by eating unclean food and other factors, the patient can manifest fever, abdominal pain, diarrhea, etc., in the absence of stool culture can be used ceftazidime, ornidazole, etc. for treatment. After the stool culture, sensitive bacteria are selected for treatment. Doctors need to combine the medical history, blood analysis, etc. to determine the cause of the patient’s illness, so do not use antibiotic treatment arbitrarily. It is recommended that the patient should go to the hospital in time when any discomfort occurs, and be actively treated under the guidance of a professional doctor.