Why is there blood in the end of diarrhea?

Diarrhea to the end of blood refers to diarrhea, hematochezia, may be caused by hemorrhoids, enteritis, colorectal cancer and other diseases.

1, hemorrhoids

hemorrhoids is rectal and anal vasodilation and congestion formed, in eating irritating food will cause diarrhea, and hemorrhoids repeatedly stimulated to rupture, appear hematochezia symptoms.

2, enteritis

bacteria, viruses or other pathogens infection caused by intestinal inflammation may lead to diarrhea and bleeding during defecation.

3, colorectal cancer

patients local intestinal mucosa cancer formation tumor, leading to local capillary infiltration, and cause intestinal motility disorder, diarrhea, hematochezia symptoms.