In TODAY.com's Expert Tip of the Day, a doctor reveals the important clues about your health that can be found in your snot.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather ...

Poop irregularities may be more “regular” than you think. In a new Health survey of 2,001 adults in the U.S., a third of respondents reported poop abnormalities in the past month, such as seeing blood ...

In a recent study posted to the medRxiv* preprint server, researchers determine the nucleic acid content of several types of viruses in samples collected from wastewater treatment plants in an attempt ...

Researchers at Umeå University and Tartu University have found that a history of repeated antibiotic use causes defects in the normally protective mucus barrier of the gut, due to antibiotic-driven ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Poop irregularities may be more “regular” than you ...