Well, she knew that she wasn’t supposed to sleep without her machine, so every time she got in bed, she’d put it on. This meant she was maybe spending 16 hours a day with this thing pumping air into her lungs. Now compound that with a sedentary lifestyle and a poor diet over a couple of years and it makes sense.
Her last days were spent in a hospital on a ventilator and every time the doctors tried to remove it for her to breathe on her own, her lungs just could not keep up.
Obviously this is a special case. Many people use these machines with no ill side effects, but for me, since it’s so personal, I have an admittedly irrational fear of them. For me though, I’d rather not need it in the first place if I can avoid it.
This also only happened a few years ago so it’s still fresh for me.