What Are The Symptoms Of The Stomach Bug 2024. This can result in intense bouts of vomiting, diarrhea, nausea and stomach cramps. According to the oklahoma state department of health, symptoms of the norovirus can last one to three days and include:

Norovirus is a stomach bug that can cause moderate to intense nausea, vomiting and diarrhoea. Sudden or unexpected vomiting that’s not bloody (red) diarrhea that’s also usually not bloody;