What causes diarrhea? What body systems does diarrhea affect?

1 Answer
Nov 15, 2015

diarrhea happens when water is not absorbed from large intestine.
viral gastroenteritis (stomach flu)
bacterial gastroenteritis (food poisoning)
food allergies.
lactose intolerance.
parasites (for example, giardiasis, hookworm, or amebiasis)
bacterial infection (for example, shigellosis or e. coli)
irritable bowel syndrome.
diarrhea happens when water is not absorbed from large intestine