Diarrhea stool is black what is going on

Diarrhea is diarrhea, diarrhea stool is black may be related to intestinal tuberculosis, Crohn's disease, small intestinal hemangioma and other factors.

1, intestinal tuberculosis

intestinal tuberculosis infection caused by Mycobacterium tuberculosis disease, can lead to changes in the patient's bowel habits, diarrhea symptoms. Serious illness can lead to intestinal bleeding, iron in the blood after the intestinal sulfide combination will form iron sulfide, this substance is black, mixed in the stool can cause black stool.

2, Crohn's disease

and genetic, autoimmune abnormalities and other factors, can lead to abdominal pain, diarrhea and other symptoms, some patients can be accompanied by black stool phenomenon.

3, small intestinal hemangioma

and congenital vascular abnormalities, hemangioma easy to rupture bleeding, blood after the role of intestinal sulfide formation iron sulfide, resulting in black stool. The disease can also make intestinal dysfunction, causing diarrhea symptoms.