Yes, nipple piercings can affect sensitivity, but the results are different for everyone. Some people find their nipples become more sensitive, while others notice only temporary changes during healing. Since the nipple and areola have many sensory nerves, a piercing can change how the area feels.

It’s common for each side of your body to be a little different in shape or size. Your piercer might notice that one nipple needs a different length, diameter, or style of jewelry to fit well. Getting the right size is important because jewelry that is too tight or too loose can cause irritation and make healing harder. Instead of using the same jewelry on both sides, your piercer will look at each piercing and pick the best option for its shape.

Migration happens when a piercing slowly moves from its original spot, often because the tissue between the holes gets thinner. This can happen for different reasons, such as wearing the wrong jewelry, friction, or an injury. Even with good care, migration can still happen. If you notice your jewelry moving closer to the surface or the tissue thinning, ask your piercer to take a look as soon as you can. Migration can leave scars and may eventually cause your body to push the jewelry out.

Having nipple piercings doesn’t always stop someone from breastfeeding, and many people are able to nurse after getting their nipples pierced. Still, sometimes scarring or nerve damage can affect how milk flows or how the milk-ejection reflex works. It is important to take out any jewelry before breastfeeding, since it can make it harder for your baby to latch and could be a choking risk. If you want to breastfeed, talking with your healthcare provider or a lactation consultant about your piercing history can help you get ready.