Norovirus

What You Should Know

What is Norovirus?

Norovirus is a highly contagious virus that can cause viral gastroenteritis, also known as the "stomach flu." It leads to diarrhea, vomiting, stomach cramps, and sometimes fever or muscle aches.

How is it Spread?

  • Touching contaminated surfaces or people, then not washing your hands.
  • Eating or drinking food and liquids that arecontaminated with the virus.

Symptoms

  • Sudden diarrhea or vomiting (or both)
  • Stomach pain or cramping
  • Fever, headache, and muscle aches
  • Loss of appetite

Severe vomiting and diarrhea can lead to dehydration, which causes thirst, dizziness, and dark urine.

What to Do if You Get Sick

  • Drink small sips of fluids (water, sports drinks, or broth) every 15-30 minutes to help stay hydrated.  Ice chips and electrolyte freezies work well if you can’t keep in liquids.
  • Avoid sugary drinks, alcohol, and fatty foods.
  • Eat light meals like fruits, vegetables, and whole grains when you are able to tolerate foods.
  • Stay home to rest and recover. Most often, people with Norovirus recover on their own in a few days.

When to See a Doctor

Contact a healthcare provider if you:

  • Show signs of dehydration, like extreme thirst or dizziness.
  • Have bloody vomit or diarrhea.
  • Can’t keep fluids down for hours.
  • Students with questions can connect with Health Services by calling 519-888-4096.

Prevention Tips

  • Wash hands thoroughly with soap and water, especially after using the bathroom or before eating.
  • Clean and disinfect surfaces regularly.
  • Avoid preparing food for others if you're sick.

Stay informed and practice good hygiene to reduce the spread of norovirus!