I know I have tinnitus in one ear, it happened at a nightclub when I stood to close to a speaker. This was 10 years ago. I'm perfectly happy with my condition,

I know I have tinnitus in one ear, it happened at a nightclub when I stood to close to a speaker. This was 10 years ago. I'm perfectly happy with my condition, it's not getting worse and it's not preventing me from doing anything day to day. What good would getting my hearing tested now do me in the future?