My 6 year old is not well. Think a virus as his siblings have had it as well. He was ill yesterday vomiting with temperature. His brother had it as well but spent quite alot of time sleeping. And hes more himself today although still a bit off colour. The 6 year old did not really sleep yesterday day time but was vomiting. He went to bed around 8pm last night and he's still asleep now. I have checked on him several times. Should I just let him sleep? I know he's sleeping so he can fight the virus but it just seems a very long time to sleep.