Hi Everyone, well it's all over and done with - I went to the dentist and there was no real problem thanks to a little white tablet from my doctor and a very kind and sympathetic dentist. I've also been back to Papworth for a follow up on my nebulized saline and was given a different mouthpiece and they changed my machine and things are now speeded up - I've come to the conclusion that it was the mouthpiece with the blue lid that was the problem and that's why it was taking me so long to nebulize. I've read several posts about people who can't sleep, well I'm the same and I find it really frustrating to be tired and want to go to bed to sleep and just can't, maybe one day I'll find a solution. Hope you are all keeping as well as can be expected. Cheerio, Skinnylizzy.