As the blood moves through the intestines, it turns dark, making stool appear black. This can be a warning sign of serious issues like stomach ulcers, swollen veins in the esophagus, or even stomach ...

Melena is when blood causes stools to appear black, tarry, and foul-smelling. The blood is dark because it is coming from ...

Discover the top causes of black poop like diet, supplements, and gut health conditions, plus the best treatment options according to gastroenterologists.

Colon cancer is one of the most common cancers in the U.S. and cases among younger adults are rising. Early detection is ...

There are three key symptoms of colon cancer you should know, according to Cann. And while some have a more obvious ...

Discover the top common causes of yellow poop, including health conditions and dietary changes, according to a ...

Or you may easily see it as red blood, or black tar-like bowel movements ... Other tests require you to collect stool samples on more than one day. You then send the samples, in a special ...

If you notice blood on the toilet paper, in the toilet bowl or mixed in with your stool, tell your doctor. The blood can be bright red or a darker maroon color. Always look at your stool before ...