As I was writing to Lisha I remembered an article about doctors piling up meds on patients who didn't have a good inhaling practice.
Respiratory exercises will enhance your lung capacity and teach you the ability to empty out your lungs properly by pulling in your pelvic area.
Also always use an aerochamber.
It has made a big difference to me .and I have severe bronchial asthma as well as a cystic lung disease.
I strongly recommend to ask for referral to a respiratory physio before you start piling on the meds.
Take care over Christmas π π»πβ¨