Oral piercing is a form of body art and self-expression that’s all the rage among teenagers and young adults. While piercings of the tongue, lip or cheek might seem safe because “everyone has them,” that’s not entirely true. The mouth is a moist place, which means it’s a breeding ground for bacteria and infection. And the primary danger of oral piercing is increased risk of infection. There are other risks, too. Oral piercings can also chip or crack teeth, cause nerve damage and produce an allergic reaction to metal. Some people also notice that it’s more difficult to speak, chew and swallow after piercings.

Do the smart thing and have your teenager see a dentist before piercing. Learning about the potential risks will make for a happier, healthier loved one.

And if your teen decides to go ahead with a piercing, make sure he or she keeps it clean! This is the single most effective way to fight off infection. And if your teen notices any of the following symptoms, schedule a dentist appointment right away: