In the U.S., the maximum job noise exposure is regulated by law. If exposure is at or greater than the maximum exposure, protective measures must be taken. An examination will not usually show any specific changes. A head X-ray or CT scan of the head may be used to rule out other causes of hearing loss, including other forms of acoustic trauma . The hearing loss may not be correctable.
Treatment is aimed at improving residual hearing and developing coping skills.
Surgical reconstruction of the eardrum and the bones of the middle ear may occasionally be attempted to correct the hearing loss. Use a hearing aid, if necessary, to improve communication. Develop skills such as the use of visual cues and lip-reading. Use other technology and skills as appropriate to the extent of hearing loss. The loss may be progressive if measures are not taken to prevent further damage.