Depends on the cause of hearing loss. If the loss is conductive - ie. Caused by a problem with the ear canal, ear drum, bones behind the ear or middle ear cavity, there is a good chance that it could be treated surgically.
If the hearing loss is due to changes in the nerves (sensorineural hearing loss) then there is no surgical, medical or alternative treatment that will improve the hearing. An audiologist will be able to tell you if your results indicate that you have a conductive, sensorineural or mixed (both types) loss.
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