Acoustic trauma from automobile airbag noise

Airbag inflation is associated with a loud noise. This very short noise has a peak amplitude of 170 dB sound pressure level and can make otologic inju ries. We report a case of acoustic trauma after airbag inflation. The 24-ye ar-old man has hearing loss both side in the 3000- to 6000-Hz range and in the deep-frequency. The possibility of acoustic trauma from airbag noise ar e probably much more common and need more attention in the clinic.