Hi Everyone. Happy Holidays! I have a question for anyone who is stuck in a wheelchair or anyone who knows. I was told long term w/c users find it hard to clear their lungs. A few years ago I started having trouble with my cough but thought it was just another thing that ms makes hard. Now all of a sudden I'll have a rumbling in my chest that I can't cough clear. It is happening often right now. It could be related to the fact I quit smoking 4 months ago and my lungs are clearing out. When I heard its a w/c users problem I had to ask. I am the only wheelchair bound person I know!