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 ...

Your poop reveals key clues about your health — here are a few red flags to keep an eye on.

Seeing blood in your poop can be concerning, but understanding the possible causes will guide you on what to do next. While it's mostly due to non-serious causes, it can sometimes indicate a more ...

Dr. Terry Simpson, a board-certified general surgeon based in California, is sharing the stool symptom that’s cause for serious concern. “There is one condition where you should go to the emergency ...

People under 50 who got a colonoscopy because of rectal bleeding had 8.5 times higher odds of being diagnosed with colorectal cancer, a new study suggests. Rectal bleeding doesn’t always mean cancer — ...

In allergic colitis, the immune system overreacts to the presence of specific proteins, often through breast milk or infant formula. It causes inflammation in the colon, leading to symptoms such as ...

Colorectal cancer rates have soared among younger Americans, new research has found — and there might not always be obvious symptoms. The lifetime risk of developing colorectal cancer (CRC) is one in ...