Viral Gastroenteritis Diet

Self-care for adults:

BRAT diet

For vomiting, follow these instructions in order:

  1. Do not eat or drink anything for several hours after vomiting.
  2. Sip small amounts of water or suck ice chips every 15 minutes for 3-4 hours.
  3. Next, sip clear liquids every 15 minutes for 3-4 hours. Examples include water, sports drinks, flat soda, clear broth, gelatin, flavored ice, popsicles or apple juice. Do not drink citrus juices or milk. Increase fluids as tolerated.
  4. When you can tolerate clear liquids or diluted apple juice for several hours without vomiting and if you’re hungry, try eating small amounts of bland foods. Try foods such as bananas, rice, applesauce, dry toast, soda crackers (these foods are called BRAT diet). For 24-48 hours after the last episode of vomiting, avoid foods that can irritate or may be difficult to digest such alcohol, caffeine, fats/oils, spicy food, milk or cheese.
  5. When you can tolerate bland food, you can resume your normal diet.

Retake medications if vomiting occurs within 30 minutes of taking usual medication. If you vomited after taking oral contraceptive pills, use a back-up contraception method for the rest of the month.

If diarrhea is the only symptom, try Imodium, a non-prescription (over-the-counter) medication available at any pharmacy according to package directions. Follow a bland diet (see 4 above). After the passage of a soft, formed stool, you can resume a normal diet. Call for medical advice if you have no improvement within 48 hours after starting Imodium.