Supported by my experience too. My tinnitus is very real, but when I discovered just how much of a psychological component was there, it became more manageable. Little by little I thought I was losing my hearing until I had it checked—it was perfect. The audiologist helped me understand that my constant "tuning in" to the tinnitus was creating the perception that my hearing was being harmed by loud noises and leaving a high-frequency sound in its place. Which is there, but when ignored, it largely disappears.