You might have heard of people using tape to literally keep their mouths shut while they sleep. Mouth taping has become a popular trend on social media, with many fans claiming it helps improve sleep ...

QUESTION: Hi Dr Zac, I’ll be the first to admit I spend way too much time scrolling TikTok – lately, my FYP (for you page) is full of people raving about mouth taping. I know nasal breathing is ...