I am puzzling over this and asking for your help.

My persistent cough predates my neuropathy. I have had it over 20 years. Doctors explored all possible reasons and came up with 0. My family and friends try their best to ignore it. I have had to learn how to live with it, sort of, but it has had a negative impact on my life. (I need my own room when I travel, entertainment that requires silence is out, people think I'm sick, etc...)

Could it possible have something to do with my neuropathy or visa versa? I was doing some research just now and came across the info below. Maybe it doesn't fit into the scope here but I have to ask. I am feeling very frustrated tonight.

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4222934/