What is the stomach flu?

Whether adults or children, as long as the cold is accompanied byDiarrheaIf you feel cold or vomit, some doctors will say it is a "stomach cold", which is more common in autumn and winter.

But what is the stomach flu?
In fact, in medical definition, there are only two usages: "cold" and "gastroenteritis".

"Common cold" refers to the virus invading the upper respiratory tract and causing symptoms such as rhinitis (including sneezing, runny nose, nasal congestion) and throat discomfort (dryness, itching, foreign body sensation).
Viral gastroenteritis refers to the invasion of the gastrointestinal mucosa by viruses, causing vomiting, abdominal pain, anddiarrheaAs for "stomach cold", it is a term coined by doctors when explaining the condition to patients.