Okay i have severe post nasal drip. Ive been to every doc. with every spray! This mucos drips into my stomach and causes acid reflex(GERD). Makes me sick! BADDDDDLY SICK! someone please help! ive done so much research and i dont know what to do anymore. im paranoid,nashua. and i know its from the mucos! someone helllp!!! what can i do for the acid reflex and post nasal drip!