Hi, I just now joined this group. I was going to make a post about what I am going through. Sounds like you have the same issue. I have been diagnosed with Eagle syndrome a very rare condition. I had the same responses from doctors prescribe me the same medicines as you told me it was acid reflux, and postnasal drip You may want to do some research on Eagle syndrome. Prayers hope you get the help you need and I hope I do too. I have been struggling with this for about 15 years now. -Gabriel