Rest and let it run its course
Drink small sips of water frequently
Use oral rehydration solutions
Eat bland foods when you can tolerate them
Avoid dairy, alcohol, caffeine, greasy foods, and spicy foods
Wash hands often to prevent spreading it
Stay home and avoid close contact with others
Take acetaminophen for fever or aches if needed
Avoid anti-diarrheal medicines unless a doctor says it is okay
Seek medical care if you cannot keep fluids down
Seek medical care if you have signs of dehydration
Seek medical care if you have severe abdominal pain
Seek medical care if you have blood in vomit or stool
Seek medical care if symptoms are severe or last more than a few days