Mouth taping is one of those questionable TikTok health hacks that has seemed to stick around. It's a simple intervention: Place a piece of tape over the mouth and go to bed. The idea is that the tape ...

As a wellbeing editor, I’m all too familiar with mouth taping and the concept of nasal breathing as a way to optimise one’s health. But to be honest, mouth taping has never been something I’ve ...