What's wrong with green and black stool?

Green and black stools may be caused by unreasonable diet, the use of drugs, functional dyspepsia and other reasons.

1, diet is unreasonable

if eating too much vegetables, animal viscera, from the food intake of chlorophyll, iron element too much, chlorophyll, iron element can not be fully absorbed, will be mixed in the stool, resulting in green and black stools.

2, the use of drugs

to take rhubarb, polygonum multiflorum and other drugs, due to the drug contains anthraquinone substances, can induce apoptosis of intestinal epithelial cells, and produce lipofuscin, lipofuscin mixed in the stool, so green and black stools.

3, functional dyspepsia

functional dyspepsia patients gastrointestinal motility too fast, resulting in stool stay in the intestinal tract time shortened, bilirubin in the stool after oxidation into biliverdin, so stool green and black.