Pre-tinnitus I never really thought about noise being damaging. But I have never liked noisy environments, hardly ever went to gigs, have never owned a pair of headphones, and am the irritating person that asks people to turn their music down when I can hear the bass thudding through their earpieces on the train. BUT I have just read that noise levels on the London Underground (subway) on some lines regularly reach 118 decibels, as the trains screech along the tracks! And city living is noisy anyway, so many people in not much space. Should I be wearing ear plugs on the way to work for example? And in noisy restaurants? I have no noticeable hearing loss (audiogram), but I know one school of thought for tinnitus is that there is always damage to the inner ear, though it may be hidden, so I want to avoid any further damage if that is the case.