Carie Corrine

Current Stomach Flu Symptoms 2025. Learn more about the risks, symptoms, diagnosis, and prevention of this seasonal illness. They can take up to three days to develop and.

It can be very unpleasant, but usually goes away in about 2 days. Viral gastroenteritis symptoms include nausea, vomiting, diarrhoea, fever, abdominal pain, headache and muscle aches.