If your skin is looking a bit pale (which can occur in people of any skin tone), there’s usually a reason. It could be anything from a vitamin B12 deficiency to a symptom of anemia. The same is true ...

Brown poop is normal and comes from a pigment called bilirubin. Green poop can happen from eating foods like spinach or from gastrointestinal infections or severe diarrhea. Black, tarry poop can mean ...

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 ...

It can be alarming when you go to the toilet for your daily business and notice that the color of your stool has changed. If you’ve introduced a new vitamin, mineral, or other type of supplement into ...

Please provide your email address to receive an email when new articles are posted on . In this exclusive video from ACG Virtual Annual Meeting, Gabriela Kuftinec, MD MPH, from the department of ...