Earlier quoted context omitted.
Earplugs are my #1 life changer when it comes to sleep. I found these really soft ones that don't really get in the way when you're lying on one ear, they filter pretty much all of the sound and when I take them out the next day, my ears don't hurt. As it turns out my wife's breathing kept me kind of awake, and traffic sounds too. And now that I got used to it, thanks to the associativity of the brain, these days I f…
Could you tell me which earplugs you use and how you went about finding the right ones?
Something like: http://www.earplugstore.com/foearpltrpa2.html
My personal favorites: 3M E-A-R Classic Soft Earplugs