how do they make sure the backing dosen't fall out...cause what if you blew your nose..and then blew out the backing of the stud...or maybe you took a really deep breathe and inhaled it... :S
they usually pierce it with a stud called 'nose ball' and its a little thick but it has to be to help it heel and it has a lil ball at the end so it doesnt fall out.
now i hav a small stud and a small bar and you jus bend it so it doesnt fall out.. and they dont oh and i can blow my nose fine without any problems