Thats how i got tinnitus and some hearing los in one ear(no idea why my left ear isn't effected at all.
Metallica,Iron Maiden, Avenged Sevenfold and loads more i have seen, great memories. Wish i had known what tinnitus/ear plugs were at the time. Its a big awareness issue at concerts.
This was the only concert I attended, I was ok after but my hearing flat for a week, Would love to see them again. (muffs and plugs though) MY tinnitus in is my left ear, the right seems to be ok but the 4k dip is shown in both ears on audio gram.