So, with acoustic trauma or loud noise exposure with minimal hearing loss, I have read that persistent tinnitus can fade or resolve anywhere between 1.5 to 10 years. Perhaps even go away after 2-3 years (obviously this may not be the case for many people.)
So, I just wanted to see what people's ideas are for this:
So, I just wanted to see what people's ideas are for this:
- Is it that the hair cells need time to fix themselves if the weren't too badly damaged--can they repair eventually and go back to normal if simply affected by a loud noise? Or can the hair cells actually heal--albeit extremely slowly?
- Is there some sort of nerve damage that occurs? (I have read that a bruised nerve can take over a year to heal.)
- Is there some type of "synapse damage" which causes a problem with the brain interpreting what the hair cells transmit to the brain? (which may resolve after a year or two.)
- Is habituation or neuroplasticity able to filter out the noise effectively?
- Are audiograms just not helpful in portraying hearing loss?