Well, I go from burning and dry throat to so much mucus I feel like I'm going to choke. My dx was LPR and I'm not having much luck curing it either. Have you checked with Dr. yet?
Are you taking any meRAB for it? I have sob at times when my acid reflux is bad but as long as I take my meRAB regularly it gets under control! You do need to see a Dr about it!