Today started with a good hearing test.
Then by mid morning my ear started ringing badly and I completely lost hearing at around 1hHz.When I played a pure tone I could hear nothing until I turned it up so loud that it was coming all the way around to my opposite ear. This was a strange experience to be completely deaf. Up until now I have been partially deaf and hearing strange things. This deafness was only at one frequency, well plus or minus about 2 tones each way.
By this afternoon everything sounded very tinny like I was in an echo tin can, and the ringing was so loud I couldn’t concentrate on anything.
I was doing some worksheets and when I finished, my hearing was back. And it feels quite good now at 10:30pm.
This is new. A massive swing down and up within 12 hours.
CIST and SSHL 