Mouth Breathing & Myofunctional Therapy
Learn why nasal breathing and proper resting oral posture matter and how persistent mouth-breathing patterns may affect sleep, oral health, and everyday function.
Breathing through the nose is the body's natural and most efficient way to take in air. Nasal breathing warms, filters, and humidifies the air, supports healthy oxygen exchange, and encourages proper resting oral posture. When mouth breathing becomes a persistent habit, it may affect more than just breathing.
Why Nasal Breathing Matters
The nose is designed to filter and prepare air before it reaches the lungs. Nasal breathing also supports the natural resting position of the tongue on the roof of the mouth, which helps maintain healthy palate shape and dental alignment.
When a person breathes through their mouth instead of their nose, the tongue tends to rest low, the lips remain open, and the facial and oral muscles may not function as intended.
How Mouth Breathing May Affect Function
Chronic mouth breathing may contribute to concerns involving sleep quality, facial development in children, dry mouth, oral health, and overall energy. It may also reinforce patterns such as low tongue posture and open-mouth posture that affect swallowing and oral function.
Because these patterns can become habitual over time, retraining the muscles to support nasal breathing and proper oral posture is often a central focus of myofunctional therapy.
How Therapy Addresses Breathing Patterns
Myofunctional therapy helps patients build awareness of their breathing and resting oral posture. Through individualized exercises, therapy focuses on strengthening the tongue, lips, and facial muscles to support nasal breathing and a closed-lip resting posture.
When appropriate, Carrie may also work alongside ENTs or other providers to address any underlying nasal or airway concerns that may be contributing to mouth breathing.
Have Questions About This Topic?
Carrie offers complimentary phone consultations to help you determine whether myofunctional therapy may be appropriate for you or your child.
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