Diarrhea black loose stool how to return a responsibility

Diarrhea black loose stool may be related to food factors, drug factors, disease factors and other reasons.

1. Food factors

patients due to large intake of animal blood, iron-rich green leafy vegetables and other foods, diarrhea black loose stool phenomenon.

2. Drug factors

patients due to iron deficiency anemia correction taking iron or bismuth to protect gastric mucosa, diarrhea black loose stool phenomenon.

3. Disease factors

Patients due to peptic ulcer, esophageal hiatus hernia, gallstones, pancreatitis and other diseases, leading to upper gastrointestinal bleeding, diarrhea black loose stool phenomenon.