yes its totally save to take a shower with your nose piercing in
'Nothing at first, but later it will grow shut
no, the piercing hole is too small.
First you buy a new nose ring. Second you wipe the peircing with piercing cleaner Third you carefully take out the nose ring Fourth you wipe the piercing with more piercing cleaner Fifth you carefully put in the new nose ring.... TADA!!!!
YES
yes
The hole from a nose piercing would not be large enough for you to take in a sufficient amount of air if you were to plug your nostrils. Air will flow through the piercing hole but you will still need your nostrils in order to take in enough oxygen.
well no, your nose is on ur head not ur body.
A nose piercing can usually be changed after one week of having it pierced. You can try out places like Piercing Pagoda, Claire's, or even Hot Topics to find a nose piercing - depending on your friend's style.
When I take out my nose ring I cant even notice the hole.
Yes
Take it out! that means your body is rejecting it! Actually it's a reaction to the cleaning product or skin cleanser you are using. (Hypertrophic Reaction)