What disease is diarrhea and bleeding?

Diarrhea refers to diarrhea, diarrhea even blood, diarrhea and hematochezia may be caused by rectal polyps, colitis, chronic bacterial dysentery and other diseases.

1. Rectal polyps

When there are prominent vegetations on the surface of the rectal mucosa, the intestinal tract will appear irritating symptoms, usually diarrhea, and due to frequent stimulation of feces, the surface mucosa of the polyps may be damaged, so there will be hematochezia.

2. Colitis

in the stimulation of inflammation under the colon mucosa barrier function will decline, and inflammation will also lead to secretion of a large amount of liquid intestinal mucosa causing diarrhea symptoms, when inflammation causes intestinal mucosa bleeding, generally there will be hematochezia.

3. Chronic bacterial dysentery

When the patient's intestinal mucosa is long-term bacterial stimulation, usually will cause gastrointestinal tract abnormal damage, and at this time digestive function will be limited, so there will be diarrhea, hematochezia.