Symptoms Of Food Poisoning Vs Flu

Symptoms Of Food Poisoning Vs Flu. The warning signs typically show up a day or two after you’ve been exposed to the virus. Food poisoning and the stomach flu cause similar symptoms, including diarrhea, nausea, or vomiting.

Learn how to tell if you have food poisoning or a stomach bug, including symptoms, causes and duration for each. Many people with a mild case think they have stomach flu or a virus.