Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is spiking across the US. What to know about ...

KATHLEEN DAVIS: So in layman’s terms, the small intestine comes right after the stomach? CHRISTOPHER DAMMAN ... is this just a general problem of it’s a lot easier to study poop coming out of us ...

Symptoms usually develop between 12 to 48 hours after a person is exposed to norovirus. It is also possible for someone to never show symptoms of the virus but still be contagious. The most common ...

Stomach ulcers are a type of peptic ulcer, which means they’re related to stomach acid. The other type of peptic ulcer is called duodenal ulcer, which affects the small intestines. Stomach ...

Yum, yum. These guys—the good-guy bacteria—wait in your intestines for food to come from your stomach. Then they take something you recognize as food (in this case, lettuce) and break it down ...

just like the stomach acid does to the food in your stomach. Transfer the food to the tights, that's the small intestine. Squeeze out the remaining liquid. This is all the nutrients your body ...

just like the stomach acid does to the food in your stomach. Transfer the food to the tights, that's the small intestine. Squeeze out the remaining liquid. This is all the nutrients your body ...