Im 25 years old and have been taking symbicort for 2.5 years. one puff twice a day. I went in for a spirometry test and my fvc is 85% and my fev1 is 80%. I took a brochodialator and did the test again and there was no signicificant improvement. my doc said i was on the low side of normal and might have intermittent asthma or none at all. However I read up that if the reversibility test does not show any improvement when taking the spirometry again, that could be COPD...so im just wondering...
Continue all the medications as advised .Pulmonologist opinion .