i have ringing in my ears. i also have a buzzing in my head it is very anniong it started after a tia event. it feels like a wire is shorting out can you help me the ringing has been there for 6 years the buzzing about 4 years. it seems to build up .i sense an explosin type of thing and then it goes away for a few months it is slowly building up again. i have seen a nero. dr. he can not help me .i am not crazy. i have had 3 back operations would this be apart of nerve damage. i am 67 years old weigh 122lbs and a white female. thank you