The nice thing about a piercing is that once it is healed you can be as outrageous (HUGE gaudy jewelry) or understated (simple titanium post) as you want. You can hide it with "placekeeper" jewelry (which ends up looking like a small flat scar or a zit) or just leave it jewelry-free as needed. If a youngster wants to do some body mods, I vote piercing over tattoo.
Aftercare is sooooo important. If Silverdaughter has trouble, even after following the directions from the piercer, don't hesitate to get to the doc. I had a piercing (NOT from a professional piercer) go bad, and it was ugly ugly ugly. I had to just let it heal over and deal with the infection after the damage was already done, as I didn't go to the doc soon enough.
BTW, *don't* google failed and infected piercings. Just don't. The vast majority of piercings turn out fine.
"If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson