Why do you shit black and green?

Black and green stools may be caused by unreasonable diet, and may also be related to bacterial dysentery, upper gastrointestinal bleeding with constipation and other diseases.

1. Unreasonable diet

Recently, a large number of green leafy vegetables lead to excessive chlorophyll in the gastrointestinal tract, chlorophyll will enter the stool, making its color black green and dark green.

2. Bacterial dysentery

patients will cause a large number of inflammatory secretions in the intestinal tract, which will change the composition of the stool, and may cause symptoms of black and green stools.

3. Upper gastrointestinal bleeding with constipation

patients with upper gastrointestinal bleeding may cause part of the blood to enter the gastrointestinal tract and be oxidized. At the same time, due to slow intestinal motility, bilirubin in the stool will be oxidized, resulting in symptoms of black and green stools.