Tons of people, same or similar systems and no cure. I've been given Allerx and it worked for me for couple of years than it stopped. It helped but didn't work as well as it did for me for another person suffering in another state from me. You can try it and see if it helps but it's not a cure. I am looking into irritable larynx syndrome but all other test has been done to rule out anything at this point.
Try Allerx, you can have your physician's assistant to call for free samples because it is expensive if you do not have insurance. Allerx: http://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?id=43402
Your doctor probably would not know what it is as it's an allergy pill but different from the current ones on the market. Cornerstone use to have it on their website