What is the reason for the black odor?

Stool black, smelly, sticky may be caused by food factors, drug factors, disease factors and other reasons.

1. Food factors

If you eat more foods with high protein, high fat, high sugar, animal blood and other foods in your diet, it will lead to stool black, smelly, sticky.

2. Drug factors The

use of certain drugs may also lead to stool black, smelly, sticky, such as iron, bismuth, activated carbon, etc.

3. Disease factors

If you suffer from gastritis, gastric ulcer, duodenal ulcer and other diseases, it will lead to digestive dysfunction, so that gastrointestinal bleeding, mucosal secretion increased, resulting in stool black, smelly, sticky phenomenon.