Mewing is the practice of maintaining the correct resting position of the tongue, where the entire organ rests against the roof of the mouth (palate). Although this posture supports nasal breathing, many beginners find that placing the tongue up restricts their ability to breathe. This restriction signals incorrect technique or a pre-existing physical obstruction. Understanding the mechanics of this blockage and adjusting the tongue’s position are key to correcting the problem.
Understanding Airway Restriction During Mewing
The primary reason for breathing difficulty during mewing is the incorrect engagement of the posterior section of the tongue. This back third of the tongue is positioned near the soft palate, the flexible, muscular part at the back of the roof of your mouth. When beginners attempt to forcefully push the tongue upward, they often inadvertently drive the rear portion too far back and down.
This misplacement can cause the soft palate to collapse or the tongue tissue itself to obstruct the opening to the throat (oropharynx). Blocking this area narrows the passageway for air traveling from the nose into the lungs. Proper tongue posture aims to gently lift the tongue using intrinsic muscles to create a suction hold against the palate. The correct posture elevates the entire tongue body, keeping the airway open rather than constricting it.
Adjusting Tongue Placement for Improved Nasal Airflow
The correct tongue posture involves a gentle suction hold, meaning the tongue is lightly sealed to the palate instead of being pressed up with brute force. To find this position, try making the “N” or “K” sound, or the “ng” sound as in the word “sing.” Pay attention to where the back of your tongue naturally rises and touches the roof of your mouth. This natural point of contact, just behind the hard palate, is the location you want to maintain.
You must then recreate this light suction without making the sound. Ensure the front tip of your tongue rests just behind your front teeth without touching them. A common mistake is using only the tip and front section, leaving the posterior third dropped and inactive. The entire surface of the tongue, from the tip to the back, should be spread flat against the palate.
Practice swallowing saliva while maintaining this contact. The natural swallowing reflex momentarily forces the entire tongue against the palate, and the position held immediately after the swallow is the correct resting posture. If you can maintain the posture and breathe freely through your nose, you have found the balance between contact and clear airflow. Consistent practice trains the muscle memory necessary for this posture to become effortless.
When Breathing Difficulty Signals a Deeper Issue
If you correct your tongue technique and still experience significant chronic nasal obstruction, the difficulty may stem from an underlying physical issue. Mewing relies on unimpeded nasal airflow, and pre-existing conditions can make this impossible regardless of tongue position. For example, a deviated septum (displacement of the wall between the nostrils) can physically restrict the passage of air.
Chronic inflammation from allergies or sinusitis can cause swelling in the nasal passages and turbinates, making nasal breathing difficult. Enlarged tonsils or adenoids may also reduce the space in the upper airway, which is further compromised by the slight elevation of the tongue. If proper technique does not resolve the restriction, consult an Ear, Nose, and Throat (ENT) specialist or a dentist trained in myofunctional therapy. These professionals can diagnose structural blockages and offer targeted medical solutions.