Symptoms include high fever, body aches, vomiting and diarrhea. Physicians said it's impacting people of all ages. The rise in cases is due to the current flu season, but the recent cold snap ...

However, GI symptoms, including diarrhea, vomiting, and abdominal pain, can sometimes occur. The exact cause of diarrhea in cases of the flu is unclear. However, a 2023 study found that diarrhea ...