I always have a feeling that my throat is clogged by mucus deep down. I often cough of clear mucus. My allergist did some sort of scope and said that I have acid damage in the area around my vocal cords. He suggested protonix, but wasn't sure what was going on. I went to an ENT and wasn't given much more info. I don't know how else to describe it, but I throw up a little in my mouth (especially if I bend over) What might be going on?