Did you know that the tongue has several different taste buds on them? Many people who have had their tongue pierced report that their food tastes different since these taste buds are disrupted. It is also possible to have an allergic reaction to the jewelry inserted in the tongue which can cause the tongue to swell producing difficulty in breathing. The tongue is a muscle whose function can be impaired if the pierced area damages nerves that control tongue movement.
Our mouth contains many types of normal bacteria and any time jewelry is put into the tissues of the mouth, the chance of infection is high. Should the tongue become infected, the pus has to be drained surgically, usually in the hospital. In order to prevent infection, you will have to use a mouth wash after you eat. In addition to bacterial infections, viral infections such as Hepatitis B or C can be caused by contaminated needles used in the piercing process. Tongue piercing can lead to chipped teeth, difficulty eating and speech problems due to decreased tongue movements. Most teens who have had their tongue pierced have, at one time or another, swallowed the barbell.