AJ-I know exactly what you're going through. About six months ago I attended a rock concert that was pretty loud that left me with a horrible case of tinnitus. After a week or so of continuous ringing after the concert, I got scared because usually when I had ringing in my ears in the past, it would eventually go away--this time it did not go away! I went to a specialist and had my ears checked out and like you, my hearing was normal--but the ringing was there and still is. It still depresses me from time to time because I cannot get used to it. I have been taking a multi-vitamine w/ginko biloba--It hasn't improved yet--I'm still hopeful though. I hope you do not have a tumor--that is far more serious than having an anoying case of tinnitus. Although tinnitus is driving me absolutely nuts, it's not going to kill me. Good Luck!