I just did the 6 minute test with the Pulmonologist and had above average results ! Then I come home and 2 days later I go for a walk and am extremely out of breath. I am taking Trilogy and doing the Neb 3 times a day. Why do I keep seemingly slipping back to what seems to be another flare up ? It seems that I have gone from nothing to severe in just the matter of 2 months. I am really down.