If you are being pierced with a professional hollow piercing needle, does skin come out in the tube?

the skin is removed, while the needle goes into the skin, the skin remains in the needle that was removed to make the hole, that is why it is a hollow needle, it removes the skin, rather them push it to the side like guns do, guns cause there to be lumps around the hole, that is the skin that was pushed away from the hole.

Sanitary isn't sterilized and you have to have everything sterilized. Even if the needle is sterilized, your environment isn't and it's going to become dirty the minute it comes out of the package. Each time you use an needle it gets more blunt. Using 1 would not be a good idea. Then again, piercing yourself is never a good idea in the first place.

yes. hollow needles leave a clean hole while sewing needles just pull and rip through the skin. it doesnt damage the skin as much

Yes. That's partially why they are hollow. It doesn't hurt as much and it's a lot safer, especially for ears!

yes. It sounds a lot more painful and disgusting than it really is though, so don't let the idea scare you. I was so scared/disgusted at the thought of it, but it's not that bad.

No.