I'm 4 months into high frequency tinnitus after a very loud chord was played from an amplifier directly into my right ear. Since then more and more frequently and now just about every day I have 10000 hz in my head. It will stop for a while ( which is luvvvvverley) and then out of the blue I will feel a definite electronic click inside my head and the tinnitus starts up again. I might be at work or relaxing, cycling or watching tv and then suddenly 'click' and we're off again. So how is this a mental thing? I'm not even thinking about and then suddenly it happens. This leads me to believe in the 'bent/flattened eardrum hair' theory. How can it be a mental thing in my case and what's the point of trying various mental gymnastics to overcome it when there's a definite audible click and mine starts? I've also been taking Valium when it's especially loud. Any suggestions on anything guys. I realise I'm still a newbie in this world but struggling to understand the condition. Thanks for any answers.