Over 15 years of the worst t I can imagine and it is gone. It was the high pitch tv going on type and also lower frequencies at times. 2 visits to emergency rooms, 2 psychiatrists, multiple psychologists and councillors. I had to quit my job as a pilot. Be as honest with yourself as possible. Is there some internal battle that even you may not be consciously aware of? An emotional conflict? Perhaps with a child or parent. Please be willing to explore this even if it seems stupid to you. The freedom is worth it. I swear to you I am free.