Medically reviewed by Anju Goel, MD Key Takeaways Diarrhea is often contagious, especially when it's caused by viruses, bacteria, or parasites. Infectious diarrhea can spread by not washing hands ...

Diarrhea involves passing loose stools frequently. It can result from various causes, such as infections and food intolerances, that may also lead to a loss of appetite. Often, people experiencing ...

Researchers in the United States have provided important insights into the pathophysiology of diarrhea that occurs in some cases of coronavirus disease 2019 (COVID-19). The team says the “COVID-19 ...

Did you know that on average, every single adult in the United States experiences diarrhea at least once a year, according to the National Library of Medicine? While these loose, watery stools ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Did you know that on average, every single adult in the United States experiences diarrhea at least once ...

The digestive system breaks down everything you eat and drink to absorb nutrients and make the energy your body needs. Whatever solids can’t be broken down and used get excreted as poop. Poop comes in ...

If you haven’t pooped in days, you might find yourself praying for any sort of bowel movement—well, except diarrhea. And if you’re dealing with a seemingly unending flow of shitty lava, you’re ...