If it is found that enteritis has not been cured, it is generally recommended to go to a professional specialist hospital to improve the relevant examination, if necessary to do a colonoscopy, and then take a pathological biopsy to clarify whether the diagnosis of enteritis is correct. If it is an ulcerative colitis, you can consider the symptomatic treatment such as sulfadiazine. Only when a clear cause is found and a correct diagnosis is made, the relative treatment effect may be better. If it is symptomatic treatment, the effect is not very good, consider may be functional factors, to adjust the psychological state, if necessary, you can find a professional psychologist for consultation.