For me, it's a matter of training my brain to ignore it. I can go hours without noticing it, but now that we are talking about it, I can hear a constant high frequency pulsing.
Eventually I will get distracted, stop caring that i have it, and I won't notice it any more.
yeah my whole life. i have ottosclorsis so just thing with that. It some times gettso loud i can't hear anything else but then subsides. In a quite room i hear a 13k htz tone ans need a fan in my room drown it out