In this study, the researchers administered vancomycin or saline solution via injection to mice with Enterococcus faecium, a type of gut bacteria known to quickly evolve antibiotic resistance. At the ...

To treat it at home, use topical antibiotics, a saline solution, and don't remove the piercing. See a doctor if the piercing is worsening, as it can lead to scarring or serious infection.

In this study, the researchers administered vancomycin or saline solution via injection to mice with Enterococcus faecium, a type of gut bacteria known to quickly evolve antibiotic resistance.