Black poop can be caused by foods or medications. Stool may also be black becasue of blood in the digestive tract, known as melena. A small drop of red blood is usually due to minor hemorrhoids but ...

Understanding the Context

Health.com: Blood, Mucus, or Funky Shape: When Should You Actually Be Concerned About a Weird-Looking Poop? Blood, Mucus, or Funky Shape: When Should You Actually Be Concerned About a Weird-Looking Poop? Anal bleeding is the most common sign of colon cancer in young people, yet also one of the most taboo to talk about.Chinnapong/iStock When Sarah Beran started noticing blood in her poop, she didn't ... MSN: Why is my poop black?

Key Insights

What's normal and when to worry Yahoo: When To Worry—and When Not To Panic—About Blood in Your Stool Add Yahoo as a preferred source to see more of our stories on Google. When it comes to ranking the scariest phrases in the English language, “blood in the stool” is right up there. But is it always a ... AOL: Green Poop? What Your Stool Color Says About Your Health—and When To Worry