I am still tapering down on prednisone. Last attack so bad, 7 days in the hospital and now on a 6 week steroid taper. I also feel tightness vaping but symptoms nothing like smoking! I try to inhale as little as possible but even though I do some, I notice huge improvement!. No longer do I use an inhaler during the night, run for the nebulizer in the morning or really feel much need for it during the day but I am suppose to use at least 3X a day so I try to remember. I have been smoke-free since my ambulance ride and looking back over how I could have been so stupid to smoke all those years. I know not vaping would be best but I also know I always went back to smoking!. Steroids were getting to be a frequent thing, they also kept me feeling good enough to continue my dumb habit.
I did quit 25 years ago (long hospital stay), a 3X increase in peak flow in just 10 days that the Dr. said I had to be allergic to cig smoke to have that much improvement in that short time. I stayed smoke free for 2 weeks. Part of me thought "I can quit someday, I'm not doing any damage if it clears up when I stop". I quit another time on Chantix , went back as soon as it ran out , also had other problems taking that drug and won't again. Frequent asthma attacks, hospital with every cold turning into pneumonia and/or pleurisy and I kept smoking. The past 3 years, seeing my O2 sats dropping further every Dr visit, not having any energy, it started to sink in, someone with asthma can also get irreversible COPD. I was at that point that I could be tethered to oxygen 24/7 , I am determined to never smoke another cigarette thanks to vaping. I got so grumpy trying every other way to quit, I felt like I didn't care if it killed me and probably those around me felt the same way!
I have no idea how much more I will improve or if current improvements will hold when the steroids are done but I am hopeful. I plan to DIY and cut nicotine down as soon as I can handle a lower level as it is a constrictor and hope to better adjust flavors, PG/VG ratios to improve tightness if possible... or learn to not inhale better!