I am on Spiriva and symbacort plus pro air inhaler. I get very out of breath with any little exertion. I get out of breath combing my hair. I was a smoker for 50 plus yrs but have not smoked in 14 months. Is there any one out there who has had this problem and got better. I use oxygen only at night and all my numbers are better than they were 2 yrs ago. I also use a bi pap at night. Excuse the spelling. thank you carol