First, it was diarrhea, and then it was vomiting. Suddenly everyone and their mothers had the stomach flu. But did you know what is commonly referred to as the “stomach flu” is actually called gastroenteritis?

“What’s often called “stomach flu” is gastroenteritis, an infection of the stomach and intestines,” explained the WebMD website. “The flu, or influenza, is different. It causes sore throats, runny noses, and general aches/pains. It rarely causes stomach problems.”

What’s gastroenteritis?

Either viruses or bacteria can cause gastroenteritis, but viral gastroenteritis is the most common. Ultimately, gastroenteritis is an intestinal infection.

“The most common way to develop viral gastroenteritis — often called stomach flu — is through contact with an infected person or by ingesting contaminated food or water,” said the Mayo Clinic. “If you’re otherwise healthy, you’ll likely recover without complications.”
The “stomach flu” usually resolves itself in 10 days. Until then, stop eating solid foods, as they may unsettle your stomach. Also be sure to take small sips of water or suck on ice chips to keep hydrated.

Prevention is your best line of defense against this illness.The Mayo Clinic suggests several tips.Be sure to get vaccinated, as a vaccination for gastroenteritis exists.

Other precautions include washing hands frequently, keep your distance from sick people, and disinfect commonly touched surfaces.

If complications do arise, you need to go see a doctor immediately. Some other reasons to go see a doctor is if you develop any of these symptoms:

Can’t keep liquids down for 24 hours

Vomiting lasts more than 2 days

Vomiting blood

Bloody diarrhea

Dehydration

Fever above 104 °F