[gibs0ns]

I can cope with it during the day by keeping my mind active along with background noises, it has really turned me into a workaholic.

I too used to listen to loud music when I was younger, I never noticed it cause issues for me at the time. The original cause was a hit on the head by a falling metal beam - nothing noise related - this caused the occasional distortion of sound but was a minor inconvenience really, it didn't affect my sleep or day-to-day life. After a few years of it like that, I found myself at a music festival which did make it worse. It turned into a high pitched alternating tone which is now there 100% of the time.