My age 25  Male , This was my pft result before niveoli use , my hrct chest tells no abnormalities detected, I still feel chest tightness and sob during walking after 1.5 month usage . have history of asthma which was completely reversible earlier last year , but now even with ics + laba no change or very little, doctor says continue inhaler just . But I am really tensed. I am just 25 . I smoked in my college days occasionally like 7-8 pieces a year . And quit 2 years ago . Now i use beclemethasone 100 + formetorel 6 Niveoli inhaler ?? Any tips to reverse complete symptom like earlier .