Osmotic diarrhea is when undigested material reduces how much water and electrolytes the bowels can absorb. It can occur when a person’s body has difficulty digesting certain foods, such as lactose.

Add Yahoo as a preferred source to see more of our stories on Google. While many different things can cause diarrhea—including infections or a more serious gastrointestinal condition—in most cases, it ...

Loose and watery stools are a common symptom of rotavirus, which may also have a distinct, foul-smelling odor. Rotavirus stool may appear green, yellow, or brown in color. Rotavirus is a virus that ...

Chronic diarrhea in infants who eat solid food is defined as frequent, loose, watery bowel movements for at least 4 weeks. It can lead to dehydration, malnutrition, and other serious complications.

If you have ulcerative colitis, you might see blood and mucus in your poop when you have a flare-up. It shows up most often in very loose, watery stools. This bloody diarrhea tends to happen with ...

A 50-year-old woman presents with watery diarrhea. She gives a history of ileal bypass for morbid obesity. She has been having 10-15 watery stools each day. The intern gave her narcotics to decrease ...