What are the causes of diarrhea and hematochezia

Diarrhea, hematochezia causes anal fissure, ulcerative colitis, colon cancer, etc.

1, anal fissure

eating unclean food can lead to long-term repeated diarrhea, so that the skin of the anal part is repeatedly stimulated by feces, causing anal fissure, resulting in diarrhea, hematochezia.

2, ulcerative colitis The

cause of ulcerative colitis is not clear, may be caused by pathogen infection, genetic factors, intestinal microecology and other reasons. The main manifestations are persistent or repeated diarrhea, mucus purulent blood stool, etc.

3, colon cancer colon

cancer is a malignant tumor, tumor can produce compression and damage to the colon, may cause diarrhea, hematochezia and other symptoms.