Stomach Bug With Fever Going Around 2024 In Chennai.  — commonly called the “stomach bug” or “stomach flu,” norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis, which is inflammation of the. In this case, a virus.

 — common symptoms of the stomach bug include diarrhea, abdominal pain, nausea, vomiting, and fever. It can be very unpleasant, but usually goes away in about 2 days.