What is the reason for always pulling black stool?

1. Poor living habits

If the patient likes to drink strong tea, coffee or long-term high-salt diet, overeating, etc., it may cause gastric mucosa damage and bleeding, resulting in always pulling black stools.

2. Taking drugs

If the patient takes non-steroidal anti-inflammatory drugs, anti-platelet aggregation drugs, etc. for a long time, some drug ingredients will turn black under the action of gastric acid, resulting in always pulling black stools.

3. Diseases

When suffering from peptic ulcer, intestinal tuberculosis, hemophilia and other diseases, it will lead to gastrointestinal bleeding, resulting in always pulling black stools.