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When should you see a doctor about stomach flu?

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Most people don't need to see the doctor when they have the stomach flu. But it's a good idea to get medical attention if you or your child has stomach flu and:

  • Is under 3 months old
  • Is over 3 months old and has been vomiting for more than 12 hours or the diarrhea hasn't gotten better after two days
  • Is an adult and the diarrhea hasn’t gotten a little better after two days
  • Has other symptoms, such as high fever or blood or pus in the stool

From: Diarrhea and the Stomach Flu WebMD Medical Reference

SOURCES:

American Academy of Family Physicians Family Doctor: "Vomiting and Diarrhea in Children," "BRAT Diet."

American College of Gastroenterology: "Diarrheal Diseases."

CDC: "Viral Gastroenteritis," "Myths about Seasonal Influenza and Influenza Vaccines," "Updated Norovirus Outbreak Management and Disease Prevention Guidelines."

The Cochrane Library: "Hand washing for preventing diarrhea."

National Institute of Diabetes and Digestive and Kidney Diseases: "Viral Gastroenteritis," "Diarrhea."

National Library of Medicine Medline Plus: "Diarrhea."

U.S. Department of Health and Human Services: "What Should You Eat When You Have Diarrhea?"

Reviewed by Carol DerSarkissian on August 7, 2019

SOURCES:

American Academy of Family Physicians Family Doctor: "Vomiting and Diarrhea in Children," "BRAT Diet."

American College of Gastroenterology: "Diarrheal Diseases."

CDC: "Viral Gastroenteritis," "Myths about Seasonal Influenza and Influenza Vaccines," "Updated Norovirus Outbreak Management and Disease Prevention Guidelines."

The Cochrane Library: "Hand washing for preventing diarrhea."

National Institute of Diabetes and Digestive and Kidney Diseases: "Viral Gastroenteritis," "Diarrhea."

National Library of Medicine Medline Plus: "Diarrhea."

U.S. Department of Health and Human Services: "What Should You Eat When You Have Diarrhea?"

Reviewed by Carol DerSarkissian on August 7, 2019

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What are serious cases of stomach flu?

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THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

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