Noise-induced hearing loss
This can be caused by prolonged exposure to any loud noise over 85 dB. The loudness of sound is measured in units called decibels (dB).
- 60 dB—Normal conversations or dishwashers
- 80 dB—Alarm clocks
- 90 dB—Hair dryers, blenders, and lawnmowers
- 100 dB—MP3 players at full volume
- 110 dB—Concerts (any music genre), car racing, and sporting events
- 120 dB—Jet planes at take off
- 130 dB—Ambulances and fire engine sirens
- 140 dB—Gun shots, fireworks, and custom car stereos at full volume