How is the frequency of defecation increased and hematochezia returned a responsibility

1. Intestinal infections such

as bacterial dysentery, amoebic

enteropathy, etc.,

may stimulate intestinal peristalsis, resulting in increased stool, and damage to intestinal mucosa, bleeding.

2. Inflammatory enteropathy such

as ulcerative colitis, Crohn's disease, etc., belong to autoimmune diseases, can lead to accelerated intestinal peristalsis or damage to intestinal mucosa, resulting in increased stool and hematochezia.

3. Intestinal polyps

Intestinal polyps are prominent on the surface of intestinal mucosa raised lesions, but also stimulate the intestinal tract, resulting in accelerated intestinal peristalsis, resulting in increased stool. When stool passes through the intestine, it may damage the surface mucosa of polyps, causing hematochezia.