Black poop, or melena, can happen when there is bleeding in the upper digestive tract, such as the stomach or esophagus. As the blood moves through the intestines, it turns dark, making stool appear ...

Possible causes of blood in stool include gastroenteritis, anal fissures, hemorrhoids, inflammatory bowel disease, and more. Treatment can depend on the underlying cause. Below, learn more about the ...

Finding blood in your stool can cause immediate concern, and medical professionals agree it should never be ignored. While some causes prove relatively benign, others may signal serious underlying ...

More then 100,000 people will be diagnosed with colon cancer for the first time this year. Common symptoms of colon cancer include abdominal pain, fatigue and bloody stool. Even if your symptoms seem ...

Drinking coffee should not trigger bloody stools or black stools. If you consistently notice blood in your stool after drinking coffee, it’s wise to get checked out by a doctor. A one-off incident of ...

Stool is usually brown because of a balance of bilirubin and bile. Some conditions can cause bright yellow or pale yellow poop or diarrhea. Possible causes include dietary factors, stress, celiac ...