I've been to the gp about problems with a tight chest/ wheeziness and he gave me an inhaler, whilst I wait for results of lung capacity tests and have had an xray too.
It's a relatively new thing for me (although I was a bit wheezy as a child) and doesn't seem to be related to any particular trigger - also I have tried the inhaler a couple of times and it doesn't seem to help.
What else could it be - anyone got any ideas?