Blue is far from the usual stool color, but it isn’t usually a cause for concern. Most of the time, blue stool is due to blue pigments or dyes that come out when your food is digested. If you take a ...

Eating certain foods can cause a person to have blue poop. People should be aware of their stool and seek medical care if there are any major changes. People can pass blue stools if they consume food ...

My receptionist Mandy came scurrying into the office: “Doctor, Mrs. Ferris is on the phone and she says she needs to bring her mother in right now because of a blue stool.” Sometimes I’m a little slow ...