Mewing has become one of the most talked-about beauty trends on social media, with millions of videos demonstrating the technique. But what exactly is mewing, does it work, and how do you do it correctly? Chrome nails have taken the beauty world by storm, becoming one of the most requested manicure styles in salons worldwide. Here is everything you need to know about how to mew in 2026.
What Is Mewing? The Tongue Posture Technique Explained
Mewing is a technique that involves placing your tongue flat against the roof of your mouth to potentially improve jawline definition and facial structure [citation:2][citation:5]. The practice is named after British orthodontist John Mew, who developed the concept in the 1970s as part of his “orthotropics” approach to facial growth guidance [citation:3][citation:6].
The core idea is that proper tongue posture can influence facial development over time. Proponents claim that mewing can sharpen the jawline, improve breathing, and even change facial shape without surgery [citation:2][citation:9].
How to Mew: Step-by-Step Instructions
To practice mewing correctly, follow these steps:
- Close your mouth and relax – Gently close your lips without straining or clenching your jaw [citation:5].
- Position your lower jaw – Move your jaw so that your bottom front teeth sit just behind your upper front teeth [citation:2][citation:5].
- Flatten your tongue – Place your entire tongue flat against the roof of your mouth, not just the tip [citation:2][citation:5].
- Hold the tip position – The tip of your tongue should rest right behind your front teeth without touching them [citation:5].
- Breathe through your nose – Maintain nasal breathing while holding the tongue position [citation:2].
- Start with short durations – Hold for 10-20 seconds, gradually increasing over time until you can maintain the position throughout the day [citation:5].
The ‘Ng’ Method to Find the Right Position
If you are struggling to find the correct tongue position, try making the “ng” sound, as in “thing” or “wing.” The position your tongue naturally moves to when making this sound is approximately where it should stay [citation:5].
You can also start by pronouncing the letter “N” and then maintaining that tongue position without touching your teeth [citation:2].
Claimed Benefits of Mewing
Supporters of mewing claim several potential benefits [citation:2][citation:3]:
- Sharper jawline – More defined and sculpted jaw appearance
- Facial lifting – Potential reduction in sagging and more lifted facial features
- Improved breathing – Better nasal breathing capacity
- Reduced snoring – Some report decreased snoring and sleep apnea symptoms
- Better posture – Encourages proper head and neck alignment
Does Mewing Actually Work? The Scientific Evidence
Experts are divided on whether mewing delivers lasting results. There is no serious research that suggests mewing can permanently change the shape of your jawline or face [citation:5].
“Despite being the work of a then healthcare professional, mewing has little to no reliable scientific evidence behind it,” says Dr Marcus Mehta, aesthetic physician at STORY Clinics. “Any changes seen by adolescent men are thought to be related to natural facial development during puberty rather than as a result of these exercises” [citation:6].
The technique was originally intended for children aged 5-10 whose jaws are still growing [citation:5]. For adults, significant structural changes are unlikely and may take years of consistent practice to achieve any noticeable difference [citation:2].
Risks and Drawbacks of Mewing
Dentists caution against mewing, as it may cause or contribute to several problems [citation:3]:
- Jaw pain and discomfort – Tension in facial muscles and jawbone
- Tooth damage – Potential misalignment or loosening of teeth
- Bite problems – Improper positioning can affect how your teeth come together
- TMJ issues – Strain on the temporomandibular joint
Experts also note that mewing can look forced and may distract from being present in social situations [citation:6].
Mewing as a Quick Fix for Photos
Many celebrities, including Kim Kardashian, Hailey Bieber and Bella Hadid, are suspected of using mewing when posing for pictures [citation:8]. As a temporary positioning technique, mewing can help the jaw look sharper and reduce the appearance of a double chin in photographs [citation:8].
However, medical aesthetician Amy Peterson notes that “mewing can be effective, but it is a very subtle and temporary fix. It will not completely restructure your face, and it will lose its effect as soon as you rest your tongue back in its normal position” [citation:8].
The Orthotropics Principle Behind Mewing
Mewing is based on orthotropics, a theory developed by John Mew that focuses on “jaw posture” rather than traditional orthodontic intervention [citation:3][citation:5]. The Tropic Premise states that ideal facial development requires the mouth closed, teeth gently touching, lips together, and tongue resting on the roof of the mouth for at least 8 hours of the day [citation:9].
However, it is worth noting that Britain’s General Dental Council stripped John Mew of his dental license in 2019 [citation:5]. His son, Michael Mew, was expelled from the British Orthodontic Society in 2022 following a misconduct hearing [citation:5].
What to Expect: Timeframe for Results
If you choose to practice mewing, patience is essential. It can take years of doing this technique to notice any changes in your jawline or face shape [citation:5]. For adults with a receding chin, persistence is critical, as it may take 1-2 years of diligent practice, combined with other jaw exercises, to achieve noticeable changes [citation:2].
Some practitioners report differences in as little as 3-6 weeks, particularly in terms of reduced forehead steepness and improved posture [citation:2].
Alternatives to Mewing for Jawline Definition
If you are seeking more reliable jawline definition, consider these proven alternatives [citation:3][citation:8]:
- Dermal fillers – Jawline contouring using stiff fillers like Juvederm Volux and Radiesse
- Orthodontic treatment – Braces or aligners to address bite and alignment issues
- Maintaining good posture – Proper head and neck alignment can improve facial appearance
- Facial exercises – Neck pilates or facial yoga may help tone underlying muscles
Frequently Asked Questions
How long should I mew each day? Start with holding the position for 10-20 seconds and repeat several times daily. Over time, aim to maintain proper tongue posture throughout the day [citation:5].
Can mewing change my face shape permanently? There is no scientific evidence that mewing produces permanent changes in adult facial structure. Any changes seen are likely temporary and subtle [citation:3][citation:5].
Is mewing safe? While generally safe when done gently, mewing can cause jaw pain, tooth discomfort, and bite problems if done incorrectly or with excessive force. Consult a dentist before starting [citation:3].
Does mewing work for adults? The technique was originally intended for children whose jaws are still growing. Adults are unlikely to see significant structural changes, though some report temporary improvements in photos [citation:5].
Why is it called mewing? The technique is named after British orthodontist John Mew, who developed the concept in the 1970s [citation:3][citation:5].
To Get More Lifestyle Updates Click On
Chrome nails 2026: Mirror manicure guide, cat eye chrome and soft chrome trends
What is a situationship 2026: Signs, stages and how to get out of confusing relationships
Jacquemus bag 2026: Le Chiquito, Le Bambino, Le Valérie and new season guide
Harry Styles dress 2026: Iconic Vogue gown, Dior cropped blazer and gender-fluid fashion
Lewis Hamilton and Kim Kardashian 2026: Romance confirmed as ‘Kimilton’ goes Instagram official
Ana de Armas and Tom Cruise 2026: Romance rumors, split and ‘Deeper’ movie update
To Get More Info: Derbyshire Daily