* Melena appears as black, sticky, foul smelling stool and often signals upper GI bleeding * Study shows most pediatric melena cases stem from upper gut ulcers, mainly //duodenal * Even 50-100 mL of ...
Finding your stool suddenly dark black and tar like can be deeply unsettling. Many people immediately assume it is caused by something they ate, but a drastic colour change, especially when the stool ...