What is Norovirus (“Stomach Flu”) and How Does It Affect You?

Norovirus, often referred to as the “stomach flu,” is a seasonal virus that regularly spreads across the Midwest. Despite its nickname, norovirus is not related to the influenza virus.

Symptoms of Norovirus

Norovirus symptoms typically include:

  • Nausea
  • Vomiting
  • Diarrhea
  • Stomach cramps
  • Fever
  • Headache
  • Body aches

Symptoms usually appear 12 to 48 hours after exposure and last for 1 to 3 days.

Is Norovirus Contagious?

Yes, norovirus is highly contagious. It spreads through:

  • Direct contact with an infected person
  • Consuming contaminated food or water
  • Touching contaminated surfaces
  • Airborne particles from vomit

Risk Factors for Norovirus

Certain groups are at higher risk for severe illness from norovirus, including:

  • Young children
  • The elderly
  • Individuals with weakened immune systems
  • Those caring for infected individuals
  • Daycare providers and children in daycare settings
  • Nursing home residents and staff

Preventing Norovirus

To prevent norovirus, follow these hygiene tips:

  • Wash your hands frequently with soap and water.
  • Clean and disinfect surfaces promptly.
  • Cook food thoroughly and handle it properly.
  • Avoid contact with infected individuals.

Can You Get Norovirus If You Had a Flu Shot?

The flu shot protects against influenza, not norovirus. Norovirus causes gastroenteritis, which is different from influenza. Flu vaccines do not prevent norovirus infections.

Treating Norovirus

There is no specific treatment for norovirus. Most people recover within a few days. To manage symptoms:

  • Stay hydrated by drinking plenty of fluids.
  • Rest and avoid contact with others while symptomatic.

When to Seek Medical Attention

Seek medical help if you experience:

  • High fever
  • Severe abdominal pain
  • Inability to keep fluids down
  • Vomiting or diarrhea lasting more than two days

Norovirus can be disruptive and severe, so practicing good hygiene and taking preventive measures is essential to protect yourself and others.

Seek medical attention if you have symptoms such as high fever, severe abdominal pain, inability to keep liquids down, or vomiting or diarrhea lasting more than two days. 

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