Drink small sips of water or oral rehydration solution
Rest as much as possible
Eat bland foods when you can tolerate food
Avoid greasy, spicy, and dairy foods
Avoid alcohol and caffeine
Wash your hands often
Stay home and avoid close contact with others
Use over-the-counter medicines only as directed
Seek medical help if symptoms are severe or do not improve
Get urgent care for signs of dehydration, blood in vomit or stool, severe pain, high fever, or confusion