A 34-year-old member asked:
how long would the normal stomach flu take to develop in your system and start showing symptoms.?
2 doctor answers
Dr. Gary Gottlieb answered
47 years experience Internal Medicine
6--10 days: The "incubation period" for most common gastrointestinal viral illnesses is 6-10 days. Cerain viruses, such as hepatitis a and b viruses, can take up to 6 months from infection to onset of symptoms.
Answered on Jan 5, 2019
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