The most important consideration is moisture buildup; wear a bra that allows your skin to breathe. If you sweat, remove your bra, cleanse your piercing, and then don a new bra. … The little ring isn’t going to make that much of a difference in cup size, and a snug bra will feel better during the healing process.
Likewise, people ask, what size bar do I need for my nipple?
Real nipple piercings have a bar length between 12 and 19 mm, with 16 being the most used. Depending on the thickness of your own nipple you have to choose the size. It’s not unusual to have a size that is a bit to long for your nipple piercing, too small isn’t possible of course.