I've just been put onto Qvar which I am using with my aerochamber plus. I've not used one for a while, and when I saw the dr, he told me to do 2 puffs into the aerochamber and then breathe in and out as normal - making sure I did the out breath through the spacer as well and not out of my nose.
This isn't how I was told to do it before, and it doesn't seem to be what the instruction leaflet says either. I know you can just breathe normally with it, but I thought you had to breathe out through your nose. In the past, I've breathed in, held my breathe and then out slowing through my nose. How do you do it?