@JohnAdams, I'm not here to argue but was curious if you did an audiogram in the US just before you flew out to South Korea?
Another thing I would add is that in my own experience my audiograms have "improved" whilst doing nothing. My first audiogram was this:
My second was this:
And my latest, which was done a few months ago, was nearly all on 0 (I haven't got a print out of it).
This is the problem with audiograms and unless the correction is considerable and beyond the realm of expectation, I wouldn't put much emphasis on it.
Many others have similar experiences and I'll quote a post from Yoshi below:
The thing with audiograms is that a lot of things can influence their results. You can see how @Ed209's results between two tests differ significantly. Speaking for myself, the three audiograms I've had done this year have wildly fluctuated within a 5-10 dB range. The first audiogram I got showed a 15 dB threshold near 3 kHz with a jagged pattern from 250 Hz to 8 kHz. When I had it done again recently, it was a straight line through 5 dB for all frequencies. Many factors impact your audiogram, such as the presence of wax, anxiety, stress, the equipment used, the tests performed, the frequencies tested, and many else. Your audiologist will treat anything <25 dB as normal though, so you could hypothetically drop from 0 to 15 dB in one frequency, which would be noticeable to you, and your audiologist will still think your hearing is normal if you don't have a previous audiogram to compare with.
The reason I asked if you did an audiogram in the US just before you left is that it would make a lot more sense to compare a before and after that was taken on the same equipment and under the same conditions.
Another thing I would add is that in my own experience my audiograms have "improved" whilst doing nothing. My first audiogram was this:
My second was this:
And my latest, which was done a few months ago, was nearly all on 0 (I haven't got a print out of it).
This is the problem with audiograms and unless the correction is considerable and beyond the realm of expectation, I wouldn't put much emphasis on it.
Many others have similar experiences and I'll quote a post from Yoshi below:
The thing with audiograms is that a lot of things can influence their results. You can see how @Ed209's results between two tests differ significantly. Speaking for myself, the three audiograms I've had done this year have wildly fluctuated within a 5-10 dB range. The first audiogram I got showed a 15 dB threshold near 3 kHz with a jagged pattern from 250 Hz to 8 kHz. When I had it done again recently, it was a straight line through 5 dB for all frequencies. Many factors impact your audiogram, such as the presence of wax, anxiety, stress, the equipment used, the tests performed, the frequencies tested, and many else. Your audiologist will treat anything <25 dB as normal though, so you could hypothetically drop from 0 to 15 dB in one frequency, which would be noticeable to you, and your audiologist will still think your hearing is normal if you don't have a previous audiogram to compare with.
The reason I asked if you did an audiogram in the US just before you left is that it would make a lot more sense to compare a before and after that was taken on the same equipment and under the same conditions.