My 3 year old dd has a VERY annoying dry cough that is bothering her and us all night. Every time she gets a cold she gets this cough. My husband reckons she is always coughing and there must be something wrong with her, but she has no wheeze, no temperature, no struggle to breathe...just a cough that goes on for up to an hour at a time. In the past the dr has just said its post nasal drip. I've tried dimetapp, cough suppressant, vicks, drinks of water, honey (won't eat it). Any other ideas??? I don't want to use a vapouriser because of the hot water in case she gets to it. Anyone had a similar problem? Even moral support would help. I'm VERY tired!!!