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25th April 2022
11:49am BST

You may also suffer from a high temperature, headaches, sore limbs, and stomach cramps.
There are no treatments for norovirus, but you just have to let it run its course. People with this bug have been asked to stay at home until they're better because it is highly contagious.
Symptoms tend to last for up to three days. People with the virus are most infections until 48 hours after you're symptom-free. However, you could also be contagious after this.
The HSE has warned the public that hand sanitizers that we used throughout the pandemic will not kill this virus.
They stressed that washing your hands with soap and water is key.
You should wash your hands frequently with hot water and soap. This will help prevent the virus from spreading.