Check your local laws. Some places 18 and others 16 with a parent.
No
a skin diver does not
Nope.
He was 12 years old when he became a diver
they need to know how the the skin is
the hole stretches and sags. like your skin. elbows. knees.
You are over cleaning your piercing and drying it out
Yes, all skindivers are mammals .
If you take out a piercing early, the skin will heal.
Puts a hole in it.
Actually, it is more a problem of how much skin is available in the piercing area, and how thick that skin is. Thin skin is more likely to allow the piercing to eject. Check with a licensed body piercer and let them assess your navel skin where the piercing would be.
you have to be 21 years old to get a hand piercing