And as a matter of fact,, I worked in the CCTV industry for many years , crawled in many attics on my belly trough insulation, I used to caugh and hack out black phlegm, to this day I caugh and hack plegm daily, I can still taste insulation sometimes when I caugh. I have cracking in
my chest and when I breath it's as if there is an ammonia
a like fume in my lungs keeping me from taking breaths .. But like u said, one day I will wake up Fine..