So I didn’t think this through. We got free tickets the day before concert in park and took our baby 8 months in. He seemed fine and we didn’t think about the loud noise. 3 hours later we left but that night I got ringing in my ears. Now I worried about the baby. Have I damaged his hearing for good. I didn’t even consider this at the time :( Feel awful - how stupid ! Didn’t think in the moment :(