I agree Hypo, it may be better to just get the tests and reassurance you need to be able to draw a line under it. This is what I will have to do too because I still have moments of panic over the sensation of throat stuff. I can keep it in perspective most of the time but in the middle of the night when all is quiet and im alone I get the thoughts spinning out of control. Sometimes having a difiinitive answer from the doctor will allow you mind to let go of these feelings. Please keep updated.