Mewing: how to do it correctly

How to mew, step by step

1. Close your lips, teeth lightly touching or just apart — don't clench.
2. Flatten your whole tongue against your palate. The tip goes just behind your front teeth (not touching them), and the middle and back of the tongue press up too. The back third is the part everyone misses.
3. Check it with a swallow. Swallow once and freeze — the position your tongue ends in is roughly correct mewing posture.
4. Breathe through your nose. Mouth breathing and mewing are physically incompatible.
5. Hold it all day. Mewing isn't a 10-rep exercise; it's a resting posture you rebuild until it's unconscious. Most people need weeks of reminders before it sticks.

Does mewing actually work?

Honest answer: the technique comes from orthodontic theories about tongue posture and facial development, and there are no rigorous studies proving mewing changes adult bone structure. Orthodontic bodies are openly skeptical, and dramatic before/afters online usually involve lighting, body-fat loss, posture and puberty doing the heavy lifting.

What's reasonable to expect:

• Plausible: better resting oral posture, less mouth breathing, a slightly more defined look under the chin from improved tongue and head position — especially if your baseline posture was poor.
• Not realistic: a new jaw. Bone doesn't remodel because a tongue rested on a palate for a month.
• Caution: forcing it — clenching teeth or straining — can aggravate jaw tension or TMJ issues. If you have jaw pain, stop and see a professional. This guide isn't medical advice.

So why do it at all? Because it costs nothing, corrects a genuinely bad habit (mouth breathing, slack oral posture), and stacks neatly with the things that do visibly sharpen a jawline: lower body fat, chin tucks and neck training, and better head posture.

Common mewing mistakes

• Tip-only mewing — pressing just the tongue tip while the back stays low. The back third matters most.
• Pushing on teeth — constant tongue pressure against front teeth can shift them. Keep the tip on the palate ridge, not the teeth.
• Clenching — jaw muscles should stay relaxed. Tension headaches mean you're doing it wrong.
• Expecting 30-day miracles — treat any changes as a months-long posture project, not a challenge video.

Tracking mewing with the Looksmaxxing app

Mewing fails for one boring reason: people forget. The app fixes the consistency problem:

• Baseline first. Your AI face analysis scores your jawline and side profile, so you know if tongue posture is even your priority — or if skin or hair would move your score faster.
• Daily mewing tasks appear in your 30-day plan when jawline is a weak area — with timers, reminders and streaks that make all-day posture a habit instead of an intention.
• Re-scan every two weeks. Jawline and side-profile scores update, so you see whether the posture stack (mewing + chin tucks + fat loss) is showing up on camera — no wishful mirror-squinting.
• Ask the AI coach anything — "am I mewing right?", "why does my jaw ache?" — and get answers grounded in your own scores.

Frequently asked

How long should I mew each day?

All day, ideally — it's a resting posture, not a set of reps. Realistically, start with conscious checks every hour and let reminders carry you until it's automatic.

When will I see mewing results?

Any visible change is a months-long project, and much of what people credit to mewing is really posture and body-fat improvement. Photograph consistently and re-scan bi-weekly instead of trusting memory.

Can mewing fix a recessed chin?

No — chin projection is skeletal. Better posture can improve how your profile presents, which is often a bigger visual change than people expect. See the side profile guide.