A member asked:

How long does vomiting last when an adult has norovirus? it makes me vomit every 20-30 minutes, cant keep anything down when i have it.

A doctor has provided 1 answer

Often up to 12 hrs: Illness with Norovirus is quite variable from nausea only to V repeatedly for 8-12 hrs and then intermittently for an additional 1-2 d, esp. in kids. Diarrhea can last a few days and up to a week or longer in weaker individuals. Drink electrolyte fluids even with V, as some is digested and it rinses out the stomach instead of dry heaves. Your MD may Rx ondansetron. Try antacids too.

Answered 11/26/2018

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Will gravol keep me from vomiting if I have norovirus ?

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