Chest Xray is Clear

I am so pleased my chest Xray is clear so the cough is my asthma so up the dose of Seratide and take the Ventolin as needed.
If no improvement go back in a month.
I am a bit of an idiot really as I forget to take my Ventolin before I exercise or when I'm on a walk I'm half way up a hill and puffing before I think about taking it so I'd best be a bit more alert.
Anyway good news.
:)