Bleeding in the gastrointestinal tract and colon cancer can cause black poop (also known as melena). But black stool doesn't always mean there is an underlying health concern. Dark-colored foods, iron ...

At this point in life, you likely have a good idea of what your average bowel movements look like. So if you happen to notice they’re darker than usual, it’s understandable to wonder, “Why is my poop ...

Black poop can be harmless, caused by certain foods or medications, or it can be a sign of melena, meaning there’s blood in your stool. Melena happens when bleeding occurs in the upper digestive tract ...

Noticing black stools can be an alarming experience, especially when you're unsure of the cause. While it might seem like a minor change, black stools can often indicate underlying health issues that ...

Q:Over the past three months, I have been having episodes of dark stool. Initially, I thought it was due to the large amounts of spicy foods that I eat but my stool is still dark even after changing ...

The 52-year-old truck driver in my office had rushed in a few minutes earlier. He had passed a large black stool (well known as an indicator of internal bleeding) and feared the worst. A test for the ...

For the past two weeks or so my stools are very dark brown - not black - but just much darker than usual. I do not have stomach ache or anything like that. I''m a cyclist and we cycle about 140 to 160 ...