Its largely just Aesthetics, people think they look sexy. Some are done to increase sexual arousal or pleasure, like say a Prince Albert or a nipple piercing. some are done to increase arousal for their partner, for example, tongue piercings. Really each piercing is done for a different reason that's personal to each individual, in the same way as tattoos.
No
beacause they feel that they need to beacause they feel that they need to
All people need to feel loved.
You need to see your doctor to have the piercing sites lanced so the piercings will heal over.
www.safepiercing.org
no emos dont need to have piercings
people need warmth so that they will not feel bouring of what they are expected.
Microdermal piercings ANYWHERE need to be cut out, this is because they are the most permanent of all piercings as the plate is under the skin with it growing through it.
life
People feel they need to have a home alarm because it makes them feel safe. This is especially true for areas that are urban or have a high crime rate.
When you are cleaning the piercings, shuffling or twisting the jewellery while washing the piercings helps the whitish stuff to be washed away, and the piercings end up being cleaned better.
You need to ask the school administration what the policy is for body piercings and school dress code. Each school has a diffrent policy so you need to ask them.