Intestinal Flu Symptoms 2024. Sometimes, the stomach bug may go away after 24. Given the unpleasant, and in some cases deadly, symptoms — including stomach pain, vomiting, diarrhea, weakness, and dehydration — the virus's rise in.

Stomach flu causes gastrointestinal (gi) symptoms like diarrhea, abdominal cramps and nausea. The norovirus, aka the stomach flu, is continuing to circulate, causing more cases in the u.s.