What happened to black kids?

Children stool black consider and diet factors, drug factors, upper gastrointestinal bleeding and other reasons.

1, diet factors

children eat too much blood products, animal liver, spinach, vegetables and other foods with high iron content, there will be physiological stool black symptoms.

2, drug factors

children take compound bismuth aluminate, colloidal bismuth pectin, bismuth potassium citrate and other bismuth treatment, some components of the drug through the gastrointestinal oxidation into black substances, with stool excretion, resulting in stool black.

3, upper gastrointestinal bleeding

gastric ulcer, duodenal ulcer caused gastrointestinal mucosal bleeding, blood into the digestive tract after the red blood cells are destroyed, hemoglobin iron and intestinal sulfide combined to form iron sulfide, and then lead to black stool children.