How Long Should You Stay Home With the Stomach Flu?

How long should you stay home when you have a stomach virus?
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Stomach viruses -- commonly (though incorrectly) called "stomach flu" -- make us miserable. No one wants to spend days dealing with vomiting and diarrhea. If you add in a fever, nausea and weakness on top of that, it adds up to misery.

Not many people consider leaving the house when the stomach flu hits. It often starts out with repeated bouts of vomiting and it's difficult to go anywhere when you can hardly stay out of the bathroom.

But sometimes the symptoms linger and you may wonder how long you really need to stay home to keep from spreading it to other people.

This question can be even harder for parents to answer when their kids are sick. If you need to get back to work and aren't sure if your child is well enough to go to school -- what are the guidelines?

General Recommendations for How Long to Stay Home

In general, you need to stay home or keep your kids home for 24 hours after the symptoms of the illness subside. This includes vomiting and diarrhea. And don't forget the fever.

If your child is running a fever, she is contagious and is more likely to spread her germs to everyone she comes into contact with. But even without a fever, stomach viruses are highly contagious and spread easily from person to person when you have symptoms.

It can be tempting to send your child to school if they went all night without vomiting or having diarrhea, but waiting a full 24 hours after the last episode occurred is important because the symptoms could return.

If you make it a full day and night with no symptoms, they are less likely to start again after that.

How to Recover Quicker

If you are dealing with a stomach virus and want to make the symptoms stop as quickly as possible, there are several steps you should take right away. Many people unknowingly prolong their illness and symptoms because they treat them incorrectly.

Treating your symptoms properly when you have a stomach virus is essential to recovering quickly. Once you are symptom free for a full 24 hours, you can return to work or school.

Contagious Period

The true length of time that you are contagious when you have a stomach virus depends on which virus is causing your symptoms. Two of the most common causes of "stomach flu" -- norovirus and rotavirus -- can be spread for up to 2 weeks after you have recovered. They also are contagious before symptoms appear, so it can be difficult to avoid spreading it to others.

Remembering to wash your hands very frequently, especially after using the bathroom, changing diapers and before and after eating is the most effective way to decrease the chances that you catch or spread a stomach virus. If you have a young child, there is a rotavirus vaccine available to help prevent this very serious cause of severe diarrhea in kids.


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Steckelberg MD, James M. "How Long Am I Contagious If I Have the Stomach Flu?" Diseases and Conditions: Viral Gastroenteritis (Stomach Flu) 06 Mar 12. Mayo Foundation for Medical Education and Research. 23 Nov 14.