Mewing Reddit Verdict: Posture Is Real, Adult Bone Isn't

The 20-second version

• Verdict: adults get posture, nasal breathing and better photo angles. Not moved bone.
• Teen "results" are confounded with normal facial growth happening anyway.
• Evidence: zero controlled trials showing tongue posture remodels adult facial bone.
• Cost: free. The resting-posture habits are worth keeping; the five-year skeletal prophecy is not.
• Risk: forceful "hard mewing" is the second-biggest complaint in the threads — jaw pain and shifting teeth. See a dentist, not a subreddit.
• How this was made: patterns summarized from public mewing threads, not quoted. Details below.

A note on sourcing, up front. This article summarizes recurring patterns across public mewing discussion — mainly r/orthotropics and r/Mewing, plus the general looksmaxxing subs — as of July 2026. It does not quote anyone. That is a deliberate choice: forum posts get edited, deleted, and vaporized along with the accounts that wrote them, so a pasted quote or a screenshot is a receipt nobody can check six months later. So take none of this on faith. Open those subreddits, sort by top, then read the year-later follow-ups — the pattern below is easy to confirm and easier to trust when you find it yourself. Everything factual that isn't a forum pattern is attributed in the text.

Now the substance. You're six weeks in, checking your side profile in the front camera for the third time today, unable to tell whether anything changed or whether you're just tilting your head differently — and you searched "mewing reddit" hoping to find one person with real results who isn't selling a course.

Here is what turns up once you read past the top posts: adults don't get bone change that survives scrutiny. They get posture, breathing habits, and better-angled photos. The hype lives in the pinned before/afters. The verdict lives downthread, in the follow-ups nobody upvotes.

We're auditing the discourse here, not the theory. For the definition and the orthotropic argument behind the claim, see what is mewing.

Key numbers

• 0 — controlled clinical trials we could find in the published literature demonstrating that tongue posture remodels adult facial bone.
• 2019 — the year the British Orthodontic Society expelled Mike Mew, the clinician most associated with mewing. Background and sourcing for the timeline sit on the Wikipedia entry for mewing.
• 2024 — the year a UK General Dental Council fitness-to-practise tribunal found misconduct in his case, per the GDC's published determination.

What does mewing reddit actually conclude?

Mewing threads come in three recurring shapes. Hype threads: dramatic before/afters, huge upvotes, posted early in someone's journey. Check-in threads: six-month and one-year updates — noticeably quieter, hedged with "I also started lifting" and "might just be the angle." Post-mortems: the "I mewed for two years, here's the honest truth" posts, which converge with striking consistency on the same conclusion — the habit changed how they held their head and breathed, not their skeleton.

Split the reports by age and the pattern sharpens. Posters in their mid-teens report changes — during the exact years faces lengthen and jaws grow on their own. Adult posters report looking better in photos, then someone asks for standardized angles, and the thread goes quiet.

Why do the before/after photos look so convincing?

Because most are honest photos with a wrong caption. The transformations are frequently real — it's the attribution that fails. The recurring confounds:

• Age. A 15-to-18 comparison captures normal mandibular growth. The tongue was along for the ride.
• Leanness. Losing body fat un-buries a jawline more dramatically than any oral posture could. Many updates mention a weight cut in passing, far below the title.
• Head position. Chin up, jaw slightly forward, tongue pressed up — the "after" pose itself creates the "after" jawline, in real time.
• Lens and light. Phone distance changes facial proportions on camera; overhead light manufactures shadow definition under the jaw.
• Survivorship. People who quietly saw nothing don't post retrospectives.

Photo by Startup Stock Photos on Pexels

A confounded photo isn't a dishonest poster — most genuinely believe the caption. That's exactly what makes the genre persuasive.

What do the threads quietly admit?

Read the comments under any big mewing result and you'll find the discourse auditing itself. The pattern:

The upvoted claim	The quiet admission downthread	The plausible mechanism
Dramatic jawline change credited to mewing	A weight cut happened over the same window	Fat loss revealing existing bone
"Face looks more forward-grown"	The two photos differ in tilt, lens, and light	Pose and camera, not growth
Stunning teen transformation	Poster was mid-puberty the whole time	Adolescent growth
"Adults can remodel too, be patient"	Timeline quietly extends to five or ten years	An unfalsifiable goalpost

This suggests the one rule worth taking from the entire discourse — call it receipts, not verdicts: accept no appearance claim without same lens, same distance, same lighting, same leanness, same head position, months apart. Apply that standard and almost no adult mewing before/after clears the bar. The standard isn't anti-mewing; it's pro-evidence, and the threads fail it on their own terms — the admissions are already sitting in the comments.

Be fair about what that proves, though. Absence of clean evidence is not proof of zero effect. It's proof that the effect, if there is one, is too small to survive honest photography.

What does mewing reddit get right?

Concede the real wins sincerely, because there are some. Chronic mouth-breathing is worth taking seriously — that's mainstream advice, not fringe. Resting tongue posture and lips-together habits cost nothing and can improve how your face carries in person. Better head posture genuinely changes how your jawline reads from the side — today, not in five years. And the threads are right that childhood is different: facial growth is still happening, which is exactly why questions about kids belong with a pediatric dentist or orthodontist, not a subreddit.

The history cuts both ways too. Mewing's champion, Mike Mew, was expelled by the British Orthodontic Society in 2019, and in 2024 a General Dental Council fitness-to-practise tribunal found misconduct in his case, per the GDC's published determination; the Wikipedia entry for mewing collects the reporting around both events. Threads that mention this get called blackpilled. They're just informed.

Crediting posture and breathing is not a backdoor endorsement of skeletal claims — the two live at different evidence tiers, a distinction the broader scene routinely blurs, as we cover in is looksmaxxing pseudoscience. Where the discourse escalates past posture into rebuilding eye sockets, that's its own niche claim, covered head-on in mewing for hunter eyes. And if forward growth itself is the real concern, the actual options by age — including the surgical ones adults sometimes conflate with mewing — are laid out in how to get forward growth.

Can hard mewing hurt you?

This is the second-biggest recurring topic in the threads after before/afters, and it deserves a straight answer: users regularly report jaw pain, and we are not qualified to tell you whether mewing caused it. What we can tell you is what people describe, and how consistently they describe it.

The reports cluster around the same things:

• Jaw joint pain and clicking. Soreness in front of the ear, clicking or popping when opening wide, occasional locking. Posters usually connect it to weeks of forceful upward pressing.
• Teeth that feel like they moved. People describe a bite that suddenly meets differently, front teeth that feel pushed, or a gap that opened. Some report a dentist confirming movement; some report a dentist finding nothing.
• Headaches and facial muscle fatigue after long sessions of deliberate clenching or "chewing hard" protocols.
• The self-correction. The most upvoted replies to these posts are almost always some version of: you're doing hard mewing, stop forcing it, resting posture means resting.

Two honest observations about that. First, this is reported user experience on an anonymous forum — nobody is examining these jaws, and self-diagnosed causes are unreliable in both directions. Second, the distinction the threads draw between light resting posture and forceful pressing is the one thing everyone in there agrees on, which is unusual enough to be worth noticing.

So: if your jaw hurts, clicks, locks, or your bite feels different, stop pressing and get looked at by a dentist or your doctor. A jaw joint problem is a medical question, and a comment section is not where you diagnose one. That's not a disclaimer we're adding to be safe — teeth and joints are the one part of this whole hobby where a mistake isn't cosmetic.

Should you keep mewing — and what should you do instead?

Keep the free parts, drop the prophecy:

1. Keep: nasal breathing, lips closed at rest, tongue on the palate, head stacked over shoulders. Defensible habits at zero cost.
2. Drop: the expectation of skeletal change, the five-year timeline, and the front-camera side-profile checks. If you're checking your profile several times a day, that's the habit taxing you — appearance preoccupation is common and treatable, and it deserves more care than a forum will ever give it.
3. Redirect the effort where the threads themselves locate real change: leanness, sleep, skin, hair, and learning your angles.
4. Run your own receipts. One photo a month, same spot, same distance, same light. You'll know more in ninety days than a thousand threads can tell you.

Photo by Andrea Piacquadio on Pexels

The bottom line

The honest mewing verdict, assembled from the threads' own admissions: adult bone doesn't move, posture and breathing are real, teen results are growth wearing a hashtag, and the convincing photos are confounded by weight, tilt, lens and light. Keep the free habits, drop the prophecy, stop pressing if anything hurts, and demand receipts rather than verdicts from every claim you meet — starting with this one.

And notice what the search was really asking. "Mewing reddit" usually isn't curiosity about tongues — it's "does my jaw read bad to other people?" A mirror can't answer that, and neither can a meme forum. That question lives on a different axis entirely, and it's the one our free first-impression test measures — on a 70–155 perception axis, in private, with no thread attached. Fair warning in the same spirit as the rest of this article: it isn't a validated clinical instrument either. It's one honest data point, which is still one more than a before/after with the wrong caption.