Go see your doctor
Cleaning a new piercing with the cleanser/antiseptic given to you without the earring in it will actually close it rather quickly. If the piercing is already healed leaving the earring out for a long time will close it though usually (especially on ears) a mark will be left and still appear as if it were pierced
If you're talking about the on his left ear, then it's most likely a slip on kind of earring. I think it's called a charm earring or something like that. You pretty much just put it on your ear, no piercing needed. Its called a Cuff earring, you can get a piercing for it, but you can also get clip on cuffs, however i'm told they can get very uncomfortable, like most clip on earrings. The cuff earrings you can get for when you have it pierced tend to be more complex, and look nicer. :)
The step down barbell should be put in two weeks after the piercing has been done to prevent dental damage. the the piercing should be left alone for another 4 weeks to allow the piercing to toughen up before you get carried away changing the jewellery.
A navel piercing on the left, no meaning, it's just a piercing.
lefty loosy righty tighty... left to get it off,,right to get it on =) Thats right if you're looking at it head-on. But, you're looking at the piercing from the back so its the opposite.
A Tragus piercing, being a deep cartilage piercing should be left in for a period of 3~9 months to allow the piercing to properly season and toughen. As with any piercing they are never considered fully healed until they are a full year old. So the longer you can leave it alone without changing the jewellery the better it is for the piercing.
Left ear
For your upper lip, Left is a monroe piercing. The bottom lip could just be a lip piercing, or labret piercing.
its a conch piercing
It's a piercing with no meaning other than it's a piercing.
most lads have earrings on there left ear.
I believe she has two lobe piercings in her right ear and two in her left, and one helix piercing in her left too. She has a nose piercing on her right nostril and a navel piercing.