A stud definitely x
To out in a nose piercing, you have toClean your noseClean the stud/ringGet the stud/ring wetGet your nose wetand thenjust jam it throughBut don't get a nose stud with a ball at the end, it hurts getting in and outso if i were you, i would get what they call the cork screw.
Providing it's healed from the initial piercing and it's cleaned regularly there is no need to remove it. However it may be more comfortable to remove it as blowing your nose regularly may make it sore.
What??
no only if your nose is really sensitive
Get something called a retainer : Its a clear nose ring . : )
One can find more information about nose stud rings on the official National Institute of Nose Health Website. A doctor can also be asked for information on the nose stud rings.
small
A clear piercing retainer
Yes
It is a tool that can grab the stud or what's left of it and remove it.
Go see your piercer for help.