What is the cause of black floc in stool?

The black floc in stool is considered to be caused by dietary factors, gastric ulcer, ulcerative colitis and other factors.

1. Dietary factors

If you eat too much dark food recently, or eat too much animal blood products, it will lead to black filiform in stool, which is a normal physiological phenomenon.

2. Gastric ulcer

itself may cause bleeding after the disease continues to progress. After blood and stool are mixed, black floc in stool will appear.

3. Ulcerative colitis

Ulcerative colitis may also cause intestinal bleeding. The amount of bleeding is small. After blood and stool are mixed, black floc in stool will appear.