What could cause blue poop?

Answer by  mb (5482)

This is a very serious conditon. Your liver lacks an enzyme that allows it to process bilirubin (makes feces brown) in a normal way. When your liver does not work properly the bilirubin builds up to toxic levels in your body. You need to see a doctor immediately, this can be life threatening.

Answer by  Anonymous

You are becoming an alien. This is an early stage of the development. In about 3-4 days, you will be a full alien.

Answer by  Anonymous

Well, the same thing is happening to me. I have been eating a lot of cake with black icing. There wasn't very much though. The other color on it, lot's more, was a bright lime green. So i guess, could your have possibly eaten black cake icing?

Answer by  eilrol (1431)

I do believe that what might have caused the blue poop was maybe a food coloring in something you ate that might not be visible to the naked eye. Some products label items as "blue", "red" or "yellow" coloring.

Answer by  Vllad45 (1886)

There are actually blue dyes in lots of products. It may have been cereal, and another likely culprit is grape soda. If it keeps happening, examine your diet to see if there are patterns. If you find none, you may want to see a doctor, but it is probably food.

Answer by  SashaDarkCloud (5764)

How many food products with artificial coloring do you eat in a day? Sometimes the mixtures of different dyes can turn your stool into different colors. Green is most common.