“However, if you’re struggling to keep fluids down, showing signs of severe dehydration (like dizziness, confusion, or very little urination), or have a baby or elderly person who seems particularly unwell, it’s best to seek medical advice,” advises Tang.
The two primary norovirus strains circulating in the UK at the moment are the GII.17 genotype, which is believed to be responsible for the surge in cases this winter, and the GII.4 strain.
“Norovirus spreads through tiny particles in vomit and stool, which can linger on surfaces or even in the air after someone vomits,” highlights Tang.
Children younger than five years old, older adults, and people with weakened immune systems are more likely to develop severe infections, according to the Centers for Disease Control and Prevention website.
“There’s no specific treatment for norovirus – it’s all about resting, staying hydrated, and letting your body fight it off,” says Tang.