"Certainly" is a wild stretch. That may be true for mild cases, but then there are people out there where the Tinnitus sound is louder than 100 decibel. One can

"Certainly" is a wild stretch. That may be true for mild cases, but then there are people out there where the Tinnitus sound is louder than 100 decibel. One cannot learn to ignore that, especially not when it is permanent.