Norovirus In UK: Contagious & Symptoms Explained

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Post on Nov 01, 2024

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Norovirus in the UK: Contagious & Symptoms Explained

Norovirus is a highly contagious virus that causes vomiting and diarrhoea, often referred to as "winter vomiting bug" or "stomach flu". It's a common ailment in the UK, particularly during the winter months. This article will delve into the details of Norovirus, explaining its contagiousness, symptoms, and ways to prevent its spread.

How Contagious is Norovirus?

Norovirus is incredibly contagious and can easily spread through:

• Direct contact: Touching an infected person or surfaces they've touched.
• Indirect contact: Consuming contaminated food or water, or touching objects that have come into contact with vomit or faeces.
• Airborne particles: Norovirus can sometimes be spread through the air, especially in enclosed spaces.

Even a small amount of virus can make you sick.

Symptoms of Norovirus

The most common symptoms of Norovirus include:

• Sudden onset of vomiting: This is usually the first symptom to appear.
• Diarrhoea: This can be watery and frequent.
• Stomach cramps: These can be painful and intense.
• Headache: You may experience a mild headache.
• Feeling feverish: You might feel hot or shivery, but you're unlikely to have a high temperature.
• Muscle aches: These are relatively common with Norovirus.

These symptoms typically appear 12-48 hours after exposure and usually last 1-3 days.

How to Prevent the Spread of Norovirus

The best way to prevent Norovirus infection is to practice good hygiene:

• Wash your hands frequently: Use soap and water for at least 20 seconds, especially after using the toilet, changing nappies, and before eating.
• Clean surfaces: Regularly disinfect frequently touched surfaces like door handles, toilets, and taps.
• Wash your clothes: Wash infected clothing and bedding at a high temperature to kill the virus.
• Avoid close contact: If you're sick, try to avoid close contact with others to prevent spreading the virus.
• Stay home when sick: Don't go to work or school if you have Norovirus symptoms.

Treatment for Norovirus

There's no specific treatment for Norovirus. The best thing you can do is:

• Rest: This allows your body to fight off the virus.
• Stay hydrated: Drink plenty of fluids to replace what you've lost through vomiting and diarrhoea.
• Eat bland foods: Once you've started feeling better, stick to bland foods like toast, crackers, and rice.

When to Seek Medical Advice

While Norovirus usually resolves on its own, it's important to contact your doctor if you:

• Have severe or prolonged symptoms.
• Are concerned about your health.
• Are dehydrated, especially if you have persistent vomiting and diarrhoea.
• Have a weakened immune system.

Norovirus can be unpleasant but is usually mild and resolves within a few days. Following good hygiene practices and staying home when sick can help prevent its spread. If you have any concerns, don't hesitate to seek medical advice.