Health experts are reporting a seasonal rise in cases of Viral Gastroenteritis, commonly known as the “stomach flu.” Despite the name, this condition is not related to influenza but is caused by highly contagious viruses that affect the stomach and intestines. Officials are urging people to stay alert, maintain hygiene, and focus on hydration, especially for children and older adults.

Causes of Viral Gastroenteritis

Viral gastroenteritis is primarily caused by viruses such as Norovirus and Rotavirus. Norovirus is the leading cause among adults and spreads rapidly in crowded settings like schools and public spaces. Rotavirus, once common in children, has declined due to vaccination but still poses a risk.

These viruses spread through contaminated food, water, surfaces, and close contact with infected individuals. They can survive on surfaces for long periods, making transmission easier if proper hygiene is not followed. World Health Day 2026: Theme, Significance, History and All You Need To Know.

Symptoms To Watch For

Symptoms of viral gastroenteritis usually appear within 12 to 48 hours after exposure. Common signs include:

  • Nausea and vomiting

  • Watery diarrhea

  • Abdominal cramps and stomach pain

  • Mild fever and body aches

The illness typically lasts 1 to 3 days, but individuals may remain contagious for up to two weeks even after recovery.

Treatment and Care

There is no specific cure for viral gastroenteritis, and antibiotics are not effective since the illness is viral. Treatment mainly focuses on managing symptoms and preventing dehydration. Measles Outbreak in Bangladesh: Emergency Vaccination Drive Launched Amid Rising Child Deaths.

Doctors recommend drinking fluids in small, frequent sips rather than large amounts at once. Oral rehydration solutions are especially useful for children and elderly patients, as they help restore lost electrolytes. Rest is also essential for recovery.

Patients should follow the “48-hour rule,” staying home for at least two days after symptoms stop to prevent spreading the infection to others.

Prevention Tips

Good hygiene is the best defense against viral gastroenteritis. Frequent handwashing with soap and water for at least 20 seconds is more effective than hand sanitizers, especially against norovirus. Surfaces should be cleaned with bleach-based disinfectants to kill lingering viruses.

When to Seek Medical Help

While most cases resolve on their own, medical attention is necessary if symptoms worsen. Seek help if there is persistent vomiting, inability to retain fluids, signs of dehydration, high fever, or symptoms lasting more than three days.

Staying informed and practicing proper hygiene can significantly reduce the risk of infection and help control the spread.

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(The above story first appeared on LatestLY on Apr 07, 2026 09:13 AM IST. For more news and updates on politics, world, sports, entertainment and lifestyle, log on to our website latestly.com).