Infection may happen in the mouth, but a secondary infection can likewise happen elsewhere in the body. There have actually been situations of infection in the mind complying with a tongue piercing. Inappropriate sterilization of puncturing needles can cause a threat of Hepatitis B or Hepatitis C, which effects the liver. Common issues associated with a dental piercing include swelling, hemorrhaging, infection, damaged teeth, economic crisis of the periodontals, and also nerve damage.