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Evaluation of acoustic shock induced early hearing loss ...
https://pubmed.ncbi.nlm.nih.gov/22569326/
Abstract. Background: Acoustic shock injury has been described as a permanent injury to the auditory system either due to daily noise dose of in excess of 85 decibels or very loud impulse sound reputed to be in excess of 120 decibels and acoustic incidents. This study was performed to compare the results of audiogram and the newer diagnostic method distortion product …
AUDIOMETRIC FINDINGS IN CALL CENTRE WORKERS …
http://www.isvr.co.uk/reprints/ac_shock.pdf
acoustic shock incidents. Claimant number 823 alleges hearing loss from two unilateral acoustic shocks; bilateral and equal hearing losses suggest a natural cause. Case number 828 shows a notched audiogram for the ‘shocked’ ear. The audiometric configuration might
Acoustic Shock - Learn more about symptoms and …
https://www.hear-it.org/acoustic-shock
Acoustic shock is the term for the condition which can arise after being exposed to unexpected loud sounds via telephones. Employees at call centres who work with headsets on are particularly at risk. Sounds which can trigger acoustic shock can stem from feedback oscillation, fax tones or signalling tones, which are all High Pitched Tones (HPT). It is typically employees in call …
Acoustic Shock Injury: Real or Imaginary? Janice C ...
https://www.audiologyonline.com/articles/acoustic-shock-injury-real-or-1172
The resultant injury to the auditory system has been described as an "acoustic shock" and has been defined as "any temporary or permanent disturbance of the functioning of the ear, or of the nervous system, which may be caused to the user of a telephone earphone by a sudden sharp rise in the acoustic pressure produced by it." .
Acoustic Shock: An Update - BC Legal
https://www.bc-legal.co.uk/bcdn/502-226-acoustic-shock-an-update
‘Acoustic shock injury’ is a term that has been used to describe instances of exposure to sudden, loud, shocking or startling noises, usually in one ear, which may subsequently develop into symptoms, such as: headache; tinnitus; ear pain; nausea; a sensation of numbness, pain or burning in the head, neck, jaw, shoulder or arm on the affected side;
Acoustic Shock... Does It Ever Go Away and How to Help It ...
https://www.tinnitustalk.com/threads/acoustic-shock-does-it-ever-go-away-and-how-to-help-it.12820/
Acoustic shock; after I had multiple incidents with my headphones all the way up and very loud sounds. ... I’ve had a slight reduce in volume in my left ear (although I’ve done testing for both audiogram and hidden hearing loss and everything was normal). I had balance issues for a few days (subsiding) but am left with sharp ear pain ...
Acoustic Shock Disorder | The Hyperacusis Network
https://hyperacusis.net/other-factors/acoustic-shock-disorder/
By Myriam Westcott, Audiologist. Acoustic shock disorder (ASD) is an involuntary response to a sound perceived as traumatic (usually a sudden, unexpected loud sound heard near the ear), which causes a specific and consistent pattern of neurophysiological and psychological symptoms. These include aural pain/fullness, tinnitus, hyperacusis, muffled hearing, vertigo …
Effects of blast and acoustic trauma: assessment of ...
https://www.entandaudiologynews.com/features/ent-features/post/effects-of-blast-and-acoustic-trauma-assessment-of-hearing-status-on-war-veterans
Acoustical conditions of the military are often dangerous and there is a real risk of blast trauma and acoustic trauma [1, 2]. Levels of military noises maybe reach up to 125 dBA [3]. Weapons produce instant shock waves (10μs) with high pressure sound levels of 160 dB or 176 dB that are certainly dangerous for the human ear and auditory system [4]. This is very …
Perhaps a Lot of People Here Have Acoustic Shock …
https://www.tinnitustalk.com/threads/perhaps-a-lot-of-people-here-have-acoustic-shock-disorder.18989/
Acoustic Shock Disorder appears to be a pathology of the middle ear, involving the middle-ear muscles being in shock due to a high-intensity sudden noise exposure (often involving the tensor tympani muscle).
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