Are Gum Infections Contagious? Let's Clear Things Up

If you've ever found yourself pulling back from a kiss or second-guessing sharing a spoon because your partner has sore gums, you've possibly wondered: are gum infections contagious ? It's a fair question. We're taught from a young age never to share drinks when someone has the cold, so it makes total sense to worry about whether mouth stuff can jump through person to person too. ...

March 29, 2026 · 6 min · Anina Heus