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Breaking social media fads and uncovering the safety and efficacy of mouth taping in patients with mouth breathing, sleep disordered breathing, or obstructive sleep apnea: A systematic review
PRISMA systematic review (PLOS One, 2025) screening through February 2024: 10 included studies (213 patients) with heterogeneous apnea-marker outcomes; authors highlight potential serious harm when nasal obstruction is ignored alongside limited proven benefit.
Methods snapshot
- Databases: MEDLINE, Embase, Google Scholar (Feb 1999 – Feb 2024)
- PRISMA workflow with dual screening → 10 eligible full-text reports (213 patients)
Synthesized signals
- Two studies reported statistically significant improvements in AHI or oxygen desaturation metrics
- Other included work showed null or non-superior patterns vs comparators
- Discussion threads repeatedly flag asphyxiation / nasal-obstruction risk if users tape without addressing patent nasal breathing
Interpretation for this wiki
- Serves as a safety-and-literature-landscape anchor above anecdotal wearable HRV logs
- Does not replace CPAP, MAD, or positional therapy evidence tiers for moderate–severe OSA
- Pair with Lee et al. 2022 pilot for quantitative mild-OSA context
Outcomes
- Landscape synthesis (not pooled meta-analysis): mixed AHI / desaturation signals across 10 heterogeneous reports.
- Authors emphasize serious harm potential for indiscriminate social-media mouth taping, especially with untreated nasal obstruction.