Lie down on your side with the clogged nostril higher than your clear nostril. Breathe normally and you’ll notice your nostril will unclog after a few minutes, works 90% of the time.
Think of the clog as a mass behind your nose and gravity is shifting it to the middle. FYI it might switch to the other nostril, so it might take a few attempts before you clear both and at the very least you get a bit of easy relief without meds or more aggressive methods.
Well yeah, I would hope it limits the ability of some of them. Like the ones that are cheating, duh