I'm really freaked out. I have been having a hard time with the left side of my throat and feels like down my esophagus for awhile now. It comes and goes every few months but I'm really scared.. I have not always been the kindest to my body and have been a social smoker for a very long time. I am 32, no fever! I have always felt a "click" on that left side since is was a kid but this new pain started in Nov of this year and tomorrow will be the third time I see my dr. All I see when I try to get some research is cancer and I'm freaked right out! Can someone please help me?! I can't sleep!