Clinically chronic enteritis does not have the most obvious signs and symptoms that are more common include recurrent diarrhea, abdominal pain and constipation. Chronic enteritis belongs to a common disease of the digestive system, the occurrence of the drug may be related to pathogenic bacterial infection, dietary impurity, antibiotic abuse and other factors. The disease does not have the most characteristic of the clinical manifestations, common including long-term chronic abdominal pain, constipation, diarrhea alternately, acute and severe. If the above symptoms occur, fecal routine, blood routine, barium X-ray, endoscopy, etc. need to be carried out in time to clarify the cause of the disease. For those who have been diagnosed, drugs such as compound phenethylpiperidine, montelukast, bifidobacteria live bacterial preparation and so on can be chosen for treatment. Specific medication is recommended to consult a doctor.