Black Poop. Black stool along with pain, vomiting, or diarrhea is cause to see a doctor right away. Black stool may be normal in some cases and caused by ingesting certain substances or medications, such as iron supplements.
Black stool has a distinct appearance. 'bleeding from a stomach ulcer, cancer of the oesophagus, stomach or bowel can cause black stools,' says dr barrett. If blood in the stool is suspected, you should contact your doctor as soon as possible. While it can be a normal occurrence in some cases, sometimes, black stool indicate the presence of an underlying medical condition.
Blood in the stool can be detected through a stool test.
Bleeding in the upper portion of your digestive system can cause black, tarry stools. Black stool has a distinct appearance. The commonest site is the stomach and inflammation of the lining of the stomach from gastritis,. Dark black stool due to foods, supplements or medications.