And for hyperacusis the treatment of now is.....

TRT, and using pink noise is very good, and also music, fans, fountains, nature sounds....

Desensitization therapy is the treatment of now....
At this time .. it's a regaining back of lost tolerances..
And though it has helped many people improve over time....
It's not the cure...

Not everyone does improve but most can in some way...
And as many other types can emerge from medications...
As medications even some antibiotics..
are known or can.. damage ones ears.....

It happens...