I'm right handed, and my hearing loss is more severe in my left ear.
same here, but my left ear hearing loss i attribute to being on the flight deck of the USS Randolph CVA-15, i was in the cockpit of my FJ-3 Fury parked on the Starboard side when there was a 5" 38 cal. firing exercise, when that gun fired i had no hearing protection on, i was about 25-30 feet from the muzzle.., what a BLAST !!!