Drink plenty of fluids, especially water or oral rehydration solution
Eat bland foods such as bananas, rice, toast, applesauce, and crackers
Avoid greasy, spicy, dairy, and high-fiber foods
Rest and avoid strenuous activity
Wash hands often to prevent spreading infection
Avoid alcohol, caffeine, and carbonated drinks
Take small, frequent sips if nausea is present
Use over-the-counter anti-diarrheal medicine only if appropriate and not advised against
Seek medical advice if symptoms are severe, persistent, or worsening
Get urgent help if there is blood in the stool, high fever, severe pain, dehydration, or signs of shock