Went through the same thing about a year or two ago. Was terrible! It lasted about a week or so, then gradually got better, but still "pops up" occasionally.
I just got as much rest as I could, which was not much. I've been able to program or train my mind somewhat to ignore it, and do something or go for a walk, even exercise. Even this AM, I have "shrieking" sounds...which I'm ignoring, but are there. I take no meds for this.
I'm totally deaf, no aids and no CI. And as I've said before, I don't hear voices, just music and instruments.
It's hard to deal with! And I'm sorry! You are not alone! And surely not crazy, as some people would think as they know knowing about this problem.
