NOISE INDUCED
HEARING LOSS.
, NIHL- It can be defined as hearing loss that follows chronic exposur
less intense sound than seen in acoustic trauma and us mainly a h
of noisy occupation.
Types
a) Temporary threshold shift – The hearing is impaired immediately
exposure to noise but recovers after an interval of few minutes to
few hours even upto a few weeks. Amount of TTS depends on the
noise its intensity frequency and duration.
HEARING LOSS.
, NIHL- It can be defined as hearing loss that follows chronic exposur
less intense sound than seen in acoustic trauma and us mainly a h
of noisy occupation.
Types
a) Temporary threshold shift – The hearing is impaired immediately
exposure to noise but recovers after an interval of few minutes to
few hours even upto a few weeks. Amount of TTS depends on the
noise its intensity frequency and duration.
