The patient has hemorrhoids, when there are hemorrhoids either internal or external hemorrhoids or mixed hemorrhoids, the patient occasionally has a stool after the stool dripping blood, butt wipe paper will be with blood, this is actually a benign disease. 2, can also be seen in the lower colon, such as sigmoid colon rectum and other parts of these parts have colon polyps, or colon tumors. 3, when the patient has ischemic enteritis, inflammatory bowel disease and other intestinal inflammation, if the lesion is located in the lower colon, it can also lead to the emergence of blood on the butt wipe paper after the stool. So once there is blood on the butt wipe paper, it is recommended that patients should go to the hospital for colonoscopy and other corresponding examinations to rule out the possibility of malignant diseases such as colon tumors, so as not to delay the condition and cause adverse effects.