People suffering with norovirus have been told to stay away from hospital.

The winter vomiting bug is highly contagious and in a bid to stop its spread, Espom, Sutton and St Helier hospitals are advising anyone with the infection to stay at home.

The symptoms usually start between 24 to 48 hours after the initial infection, although they can start after as little as 12 hours.

The first symptom is usually a sudden onset of nausea, which is followed by projectile vomiting and watery diarrhoea.

Some people may also have a mild fever, headaches, stomach cramps, or aching limbs.

Pippa Hart, director of nursing at Epsom and St Helier NHS Trust, said: “There is no particular treatment for norovirus so the public can help limit the spread by staying away from hospitals and offices if they are unwell, as well as keeping poorly children off school so that they don't spread the illness.

“Because norovirus spreads so easily, those with diarrhoea and vomiting should remain at home until 48 hours after symptoms have stopped.

“Personal hygiene must also be good so please make sure you wash your hands thoroughly with soap and water before eating and after going to the toilet.”