He went home with advice to get some rest and drink plenty of fluids.

FORBES: Is This Year's Flu Vaccine Good Enough?

Limit snow shoveling to less than 10-15 minutes in colder temperatures, with special attention to taking frequent breaks and making sure to drink plenty of fluids prior to, and after the activity.

FORBES: Important Cold Weather Safety and Tips

Either way, when you are sick with a virus whether it is flu or norovirus, you should stay home, isolated yourself from others, wash your hands frequently, drink plenty of fluids, and watch our coverage of the outbreak on TV.

FORBES: Norovirus: The Bug That Is Presently Making So Many Of Us Sick

It says to drink lots of fluids, eat three small meals a day and get plenty of rest, Denning said.

CNN: University of Kansas students isolated by the flu