04/29/2026
Mouth breathing is often overlooked, but it should never be considered “normal”—especially in children.
I recently came across an image that powerfully illustrates just how many areas of health can be impacted by chronic mouth breathing. What may seem like a small habit can actually be a sign of underlying dysfunction and can influence a child’s growth, development, and daily functioning.
When a child consistently breathes through their mouth, it can be associated with:
• Enlarged tonsils or airway obstruction
• Chronic nasal congestion
• Dental and orthodontic concerns such as open bite
• Poor posture and altered facial development
• Dark circles under the eyes
• Daytime fatigue and difficulty focusing in school
• Symptoms that may even be mistaken for ADHD
Nasal breathing plays a critical role in proper oxygen exchange, sleep quality, and overall health. When it’s compromised, the effects can be widespread.
The encouraging news is—this is something we can address.
If you notice your child mouth breathing, there are effective, gentle approaches to help retrain proper breathing patterns and support airway health. Myofunctional Therapy is one of the key tools that can make a meaningful difference by targeting the root cause rather than just the symptoms.
Early awareness and intervention matter. If something doesn’t seem right, trust your instincts and seek guidance. Supporting proper breathing today can have a lasting impact on your child’s long-term health and development.