This part is interesting, As many of you said, there is virtually no way to shut down the noises (if you even wanted to); How is it that you guys are able to bear with it? While it filters the noise, the noise is still there regardless. So, How do you find ways to be able to get to the point where you try to cope with this?
I think the closest example I can give is like wearing a watch, or a something which is new to your body.. at first you will always notice it, but eventually you will no longer notice it until something changes, like it has rotated or got caught on something.
For example I have a desktop fan by my window, it is quite loud.. it can be heard outside of my room, in the garden, half way up the stairs with closed doors.. Yet I am about 2 or 3 feet away right now and unless I think about it, it doesn't really seem to be there, ... until there is a fluctation in electricity then I hear the fan change speed and it grabs my attention again suddenly.
I think the body becomes desensitized to its surroundings...
Like now, notice your breathing, the rate at which you are blinking, the chair pushing up from underneath you.. the smell of the room.. the taste of a soda.
These things may not have been important to you a few seconds ago but now they are very much in your awareness.. I think hearing is kind of similar to this when you have a constant sound floor like background music for extended periods.
I notice I keep mentioning hypnosis today, but hmm.. I find it has a lot of uses in day to day life, or at least, I noticed ways in which it relates and is useful for me to express thoughts..
Such as, While doing hypnosis with someone it is very common to give 'suggestions' of blocking out any sounds with the exception of the operator's voice (operator being the hypnotist). Then suggestions of being able to achieve full alerness in a time of emergency, being perfectly calm, rational and able to function appropriately to ensure their safetly..
The suggestion is normally worded as, " everyday sounds around you cannot disturb or bother you ".. I normally word it in a way that implies those external sounds are not useful right now and that if by any chance they can be heard they simply enhance the process of hypnosis rather than causing it to abruptly end...
The main reasoning behind this is that during hypnosis, its kind of like being half awake and half asleep, the mind is able to process information exceptionally well.... also senses are hightened.. a gentle touch on the tip of a person's nose would be enough to make them jump and can even pop them out of hypnosis... So a sharp sound, can feel extremely unpleasant and panic the individual. Once the suggestions are taken care of, anything that would normal be a concern no longer affects them and most people report being unable to hear anything besides my voice.. A few report hearing stuff but not really caring and just interested in my voice.