What reason is defecate gives blood but does not ache

The patient's stool shows blood, but does not show pain. There are many specific causes. Under normal circumstances, the patient is likely to be a disease caused by hemorrhoids or neoplastic lesions. Therefore, it is necessary to pass enteroscopy, gastroscopy and corresponding abdominal CT enhancement examination as soon as possible to understand the patient's disease characteristics and manifestations. Therefore, the patient's condition may also be caused by the patient's ulcerative lesions. Therefore, the patient must rest more during the recovery and treatment process, and must not overeat, because overeating is particularly harmful to the intestinal tract.