Common symptoms of norovirus infection includevomiting, diarrhea, and stomach cramping. The infectedperson may feel very sick and vomit often, sometimes withoutwarning, many times a day. Sometimes people infected withnorovirus have no symptoms at all, but can still passthe virus to others.

Secondly, do you always throw up with stomach flu? “Stomach flu symptoms includestomach pain, nausea, vomiting and diarrhea,”Miller says. “A low-grade fever, chills and muscle achesarent uncommon to experience as well. Symptoms can start as littleas 12 hours after exposure.”

Similarly, you may ask, can you have a mild form of norovirus?

They can range from quite mild to severe.Some signs and symptoms of norovirus are: nausea andvomiting.

How many times do you vomit with norovirus?

Each year, norovirus causes 19 to 21 millioncases of acute gastroenteritis in the U.S. There are manytypes of norovirus and you can get it more than once.Norovirus illness can make you feel extremelysick with diarrhea and vomiting many times aday.