Stomach Flu 2024 Symptoms. Vomiting, diarrhea, nausea, and stomach cramps are the common symptoms someone sickened by norovirus will have, according to the state public health department. Sudden or unexpected vomiting that's not bloody (red) diarrhea that's also usually not bloody;
The virus causes acute gastroenteritis, an inflammation of. Read the blog to know more about gastroenteritis, how it affects the stomach and intestines, its symptoms, causes, risk factors and how it can be prevented.