I have getting something like mucus(acid) in the back of my throat all the time, it\'s continues it\'s always present in my saliva also. It\'s creating many other problem for me, it\'s so strong that when i woke-up in morning i feel like my tongue is burn, i feel uncomfortable and get headache from. I am facing this problem from last 2.5/Years but now it\'s become even more worse. I need your help.