ear pressure/hearling loss

About 5 years ago i got horrible idea to listen to loud music while i had an infection in my left ear. Ever since then whenever i listen to music, or go to a movie theater, that ear always feels pressure no matter how many times i pop it. I also notice it is slightly harder to hear out of that ear, and the balance between my left and right ears feels wrong. I went to an ear nose and throat doctor and the hearing test came up ok, and he couldn't find anything wrong with my ear. Then i got a scan of my sinuses and they were ok too. I even checked an orthadontist for tmj and nothing. I have a  history of chronic sinus infections and asthma. Any ideas? Thank you so much

[Wear/a/Jimmy]

Due to the laws of physics your ear that was infected while listening to loud music, would have actually been protected during loud noise exposure.

I can't help it but that is the truth of the matter. That is why when people have an middle ear infection they have a hearing loss, not an increase in hearing sesitivity.  I can't think of a theory as to why loud music exposure would cause chronic issues related to an ear infection...  at all.