there is precedent for this, you don't really feel your heart beating or hear your blood rushing most of the time. the brain learns which signals aren't important to you.
tinnitus also happens to be a very predictable signal, so the key is to convince your brain that it's noise to be filtered out. if you focus on it you will convince your brain of the opposite.
tinnitus also happens to be a very predictable signal, so the key is to convince your brain that it's noise to be filtered out. if you focus on it you will convince your brain of the opposite.