Unveiling the Importance of Myofunctional Therapy for Addressing Mouth Breathing: 5 Signs to Look For

by Myra Hartzheim
A pediatric sleep consultant holds a baby that keeps waking in the night
May 24, 2024 //
Outline

In the realm of pediatric health, the focus often gravitates towards nutrition and exercise. However, an equally crucial aspect that often goes unnoticed is the role of myofunctional therapy in children’s health and sleep quality. Myofunctional therapy, a specialized practice aimed at strengthening the muscles of the mouth and face, has profound implications on a child’s breathing, sleeping, and long-term health.

Mouth Breathing Home Staging in Bozeman, MT

What is Myofunctional Therapy?

Myofunctional therapy involves exercises designed to enhance the function of the facial and oral muscles. These muscles play a pivotal role in various fundamental activities, including breathing, swallowing, and speaking. When these muscles are not functioning properly due to habits like prolonged pacifier use, bottle feeding, or inadequate chewing activities during infancy, children may develop issues such as mouth breathing and improper tongue posture.

The Detrimental Effects of Mouth Breathing

Mouth breathing might seem benign, but it can have severe consequences for a child’s development. Unlike nasal breathing, which filters and properly conditions air before it enters the lungs, mouth breathing bypasses these natural filtration processes. This can lead to reduced oxygen intake, lower sleep quality, and even systemic health issues such as inflammation, which has been linked to more severe conditions like diabetes, heart disease, and cognitive disorders.

The Role of Proper Tongue Positioning

One critical aspect of myofunctional therapy is correcting the tongue’s resting position. Ideally, the tongue should rest against the roof of the mouth, helping to maintain an open airway. A correctly positioned tongue during sleep prevents the airway from collapsing, which is a common cause of snoring and sleep apnea. Ensuring the tongue and facial muscles function correctly is not merely a matter of dental health but is crucial for preventing obstructive sleep patterns that can significantly impact a child’s development and behavior.

Early Intervention is Key

The benefits of early myofunctional intervention cannot be overstated. With much of jaw development occurring by the age of eight, early therapy can help guide proper growth and prevent more severe interventions later in life, such as orthodontic treatment or even surgery. Identifying and treating myofunctional disorders early can significantly improve outcomes, enhancing not only sleep quality but overall health and well-being.

Signs to Watch For

Parents should be vigilant for signs that may indicate a need for myofunctional therapy:

  • Mouth breathing or snoring
  • Lack of gaps between teeth, suggesting underdeveloped jaw muscles
  • Daytime fatigue or behavioral issues often misdiagnosed as ADHD
  • Dark circles under the eyes
  • Frequent night awakenings, such as night terrors or sleepwalking

Recognizing these signs early can lead to timely interventions that profoundly affect a child’s health trajectory.


Myofunctional therapy is more than just an alternative health concept; it’s a crucial aspect of pediatric care that addresses the foundational elements of health: breathing, sleeping, and proper physiological development. If you suspect your child might benefit from this therapy, consulting with a myofunctional therapist could be a step towards ensuring their optimal health and development. Just as we pay attention to diet and physical activity, so too should we consider the profound impact of proper oral and facial muscle function on our children’s overall health.

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