Stomach Bug July 2024 Symptoms. 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.
The most common symptoms of norovirus are diarrhea, vomiting, stomach pain, and nausea. Symptoms include sudden onset of nausea, projectile vomiting and diarrhoea but can also include a high temperature, abdominal pain and aching limbs.