If you have a stuffed up nostril, lay on your side which is opposite to the nostril (e.g. If the left nostril is plugged, lay on your right side). Try tilting your head different ways and just lay there. Once you find the right head orientation, the pressure will relieve itself. It's orgasmic.
I, uh, I think you're doing something wrong. I don't know what, but you're doing *SOMETHING* wrong.