I have been living with a chronic cough since 2009. I saw all of the fine physicians in my area (Boston) and then flew out to Mayo as a last resort and even they weren't able to come up with a diagnosis. It comes and goes with me. It can get very bad or go away entirely for a month or two at a time. I've been allergy tested and have no allergies at all. I do have gerd and take nexium and and I also take Gaviscon Advance as needed. I have never heard of laryngeal sensory neuropathy but that will be my next area of research with my Otolaryngologist. Thank you for this!