Can anyone help? My DS is just starting again with a stuffy/runny nose, this must be about the 4th time since July this year! We did (eventually) get a course of antibiotics for the chestyness of the cough, which seemed to clear things up for about a week, and now its back again! TBH I feel I am living in the house of disease and viruses, we have all been struck down with coughs, sickness and the like. DS is 20 mths old and at nursery (I can hear you all now...its the curse of nursery) do these humidifiers help at night....is he too young to use that Vicks First Defence hand stuff??? Is it possible to send him to nursery in a Dettox bubble....ha ha I know thats not realistic but its so shattering this constant re-infection.....