When this happens, you may vomit blood or have black, tarry stool. Gastrointestinal bleeding is considered a sign of end-stage liver disease, along with bleeding from the nose and gums.

Rory Kennedy It all began in 2022, when Kennedy experienced a week of black, tarry stools — which can be caused by anything ranging from gastrointestinal bleeding to eating too many blueberries.

Black stool: Uradomo warns that black or tarry-looking stools can indicate bleeding in the upper gastrointestinal tract. This includes your esophagus, stomach and small intestine. Chronic diarrhea ...