It has destroyed my respiratory system. I can no longer inhale normal anymore.
It has simply shut down.
There's no pain.
But it doesn't work like it used to.
It feels like when your arm or leg goes to sleep and feels numb and you cant move it - except it doesn't have the pins and needles feeling to it - I can't gasp, I just can't move it (expand my lungs to inhlae normal oxygen anymore, that is).