Hi Linda, it sounds like you're basically asymptomatic? You don't feel bad, don't get winded, don't cough much? That's been my story for most of 14 years since diagnosis (dx was due to long story; had no symptoms whatsoever). No doc I had thought treatment was a good idea as long as I was doing so well. In hindsight, I think they were right, except for past year or two when I could tell it was getting worse. So, I guess it might be worthwhile to ask yourself and docs, why treat now? If you feel fine without treatment and are miserable with it, what's the point? People here say airway clearance helps, exercise does help; maybe try those without the toxic meds? Just my take, but I'm new here. 🙂 Good luck.