Nurse Beckie’s Health Update on Norovirus

January 8, 2025

Emergency departments nationwide are seeing a sharp increase in Norovirus cases, alongside ongoing flu outbreaks. This highly contagious virus — also known as the “stomach bug,” gastroenteritis, or the “winter vomiting illness” — is the leading cause of nausea, vomiting, diarrhea, stomach pain, and foodborne illness in the U.S.

What is Norovirus?
Norovirus affects people of all ages and is most commonly spread during the winter months, although it can occur year-round. Symptoms often appear suddenly, usually within 1-2 days of exposure.

Symptoms to Watch For:

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

Symptoms generally last 2-3 days but can linger in some cases. Staying hydrated is critical, as Norovirus can quickly lead to dehydration. Warning signs of dehydration include:

  • Decreased urination
  • Fatigue or weakness
  • Sleepiness
  • Dry eyes or reduced tears, especially in children

If symptoms persist or worsen, seek medical attention. Keep infected family members home from work or school for at least 48 hours after symptoms subside to prevent further spread.

How Norovirus Spreads
Norovirus spreads through close contact with an infected person, contaminated surfaces, or ingestion of contaminated food and drink. Because it’s so contagious, it can easily sweep through households, schools, and workplaces.

Prevention Begins with Good Hygiene

  • Wash hands frequently with soap and warm water for at least 20 seconds, especially after using the bathroom, changing diapers, or when preparing food. Hand sanitizer is not effective against Norovirus.
  • Disinfect surfaces regularly with bleach-based cleaning products and allow them to air-dry.
  • Handle laundry with care by washing soiled clothing or linens in hot water and drying them thoroughly. Wash your hands after handling contaminated items.
  • Avoid contact with others while symptomatic and for 48 hours after recovery.

Remember: wash your hands and say your prayers—because Jesus, germs, and Norovirus are everywhere!