Symptoms Of The Stomach Bug 2024. These are the most common symptoms of norovirus in children and adults, according to the experts: Common symptoms of the stomach bug include diarrhea, abdominal pain, nausea, vomiting, and fever.

Norovirus, also called the winter vomiting bug, is a stomach bug that causes vomiting and diarrhoea. The most common symptoms of norovirus are diarrhea, vomiting, stomach pain, and nausea.