Find out what might be causing blue-tinged stool, including foods and medications. Get advice from experts on when it's time to call your doctor.

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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 ...

If you have blood clots in your stool, this is commonly a sign of bleeding from the large intestine (colon). It’s also a signal that you should get medical attention immediately. Pouches (diverticula) ...

Annual fecal immunochemical test-based surveillance could be as effective as colonoscopies in reducing long-term colorectal cancer incidence and mortality, according to a recent study published in ...