How is defecate haemorrhage not painful to return a responsibility

Stool bleeding is not accompanied by anal pain in many cases. Stool bleeding this clinical symptom, first of all, the most common is hemorrhoids bleeding, hemorrhoids bleeding itself is a painless hematochezia. This situation can be diagnosed through the anoscope, anoscope can see internal hemorrhoids mucosal erosion, bleeding. For this case, it can also be treated through plug, fumigation and so on, so that internal hemorrhoids erosion of the mucosal repair, bleeding can be relieved. In addition, stool bleeding is not accompanied by pain, but also alert to rectal tumors. Rectal cancer will also show stool bleeding, early and no pain, as long as it does not invade the anal canal, rectal cancer will not show pain this clinical symptom. Early rectal cancer will also show stool with blood, stool bleeding, this is also a situation that should be particularly vigilant. However, rectal cancer bleeding, generally seen in dark red color, with mucus, with pus blood. Therefore, if there are symptoms of stool bleeding, regular examination must be carried out. After finger diagnosis or colonoscopy, early exclusion and early screening of rectal tumors can be carried out.