I would say that the biggest drop in my PFT's was caused by two major issues. I had a job at a craft store that put me in contact with a lot of allergens. Dust, glitter, paints, wood, etc. During this job I averaged 1 hospital stay a year, I know that's not many but it was a dramatic increase for me. In comparison I haven't been in the hospital for the last 3 years since I moved to an office environment.
The second is that I had not been nearly as compliant with treatment as I should have been during my late teens. Non-compliance adds up and I think the job finally pushed me over the edge.
The second is that I had not been nearly as compliant with treatment as I should have been during my late teens. Non-compliance adds up and I think the job finally pushed me over the edge.