Fact Check: Does Mouth Taping Actually Help You Sleep Better?

claritycheckknight
Nov 5
2 min read

Updated: Dec 5

The Viral Claim

Mouth taping — the trend where people tape their mouths shut while sleeping. This trend went viral on TikTok in 2022. Many influencers promoted this trend, claiming it helps improve sleep and breathing.

Where it started

Lux, I. [@isabelle.lux]. (2023, October 14). [Video]. TikTok. https://www.tiktok.com/@isabelle.lux/video/7122927108594126123 This trend began receiving popularity on TikTok and Instagram, where creators shared personal experiences and product links. Isabelle Lux, a beauty and wellness influencer, popularized the idea through her lifestyle posts.

Why It Matters

Millions have viewed or tried mouth taping without medical guidance. Because the practice involves restricting airflow, experts warn it may pose health risks for people with allergies, asthma, or sleep apnea.

What the Evidence Shows

Research is limited. A small 2022 Journal of Clinical Medicine study showed mild improvements for patients with sleep apnea, but experts say it cannot be generalized. Major health sources like Henry Ford Health emphasize that mouth taping is not medically proven or recommended for the general public

Expert Opinion

Dr. Omid Mehdizadeh, an otolaryngologist with Henry Ford Health, stated:

“There’s no scientific proof that mouth taping helps everyone sleep better — and it may pose risks if done without medical supervision.” (Mehdizadeh, 2024)

The Fact

The claim that “mouth taping helps you sleep better” is Partly True — it shows limited benefit for specific patients under medical care, but remains unproven and potentially unsafe as a general practice

Bottom Line

While influencers share mouth taping as a “sleep hack,” credible medical sources stress caution. There’s no harm in seeking better sleep — but for safety, it’s best to talk with a doctor before trying viral wellness trends.

Deeper Dive

Interested in learning more? Look at our analysis; it shows the entire process.