Does anyone else have difficulty breathing thru their nose? I do not have a stuffy nose or anything, I just find it difficult to keep my mouth shut to breathe. I can't explain it, but I just cannot keep my mouth shut to breathe. I try when I find myself breathing thru my mouth, I shut my mouth and I close it then within minutes I find my myself mouth breathing again and close my mouth and then it starts all over again. Its never ending. Does anyone else have this problem? Is it an MS thing? Its been a problem for me for the last at least 6 months or so. Kind of a weird thing to go to my doctor with.