A systematic review of ten studies involving 233 patients evaluated the effectiveness and safety of mouth taping for obstructive sleep apnea (OSA) and mouth breathing during sleep. The studies, published between 1999 and 2024, revealed limited clinical benefits, with only two reporting significant AHI reductions. Additionally, safety risks were highlighted, particularly for those with nasal obstruction, leading to the conclusion that mouth taping is not recommended for the wider population suffering from sleep-disordered breathing. Further high-quality research is necessary to assess safety and efficacy more thoroughly.

Source: PLOS One