Do mewing and jawline exercises change your face?

What the orthodontic guidance says

The American Association of Orthodontists describes mewing as a social-media trend that uses tongue placement to claim changes in jaw shape. Its guidance does not support those claims. It also warns that attempts to change tongue or jaw position can lead to problems.

A before-and-after image does not settle the question. Without comparable capture conditions and a sound evaluation method, a different jawline appearance in two photos does not establish that an exercise changed the jaw.

Source: American Association of Orthodontists: mewing claims and risks

Jaw symptoms need a different kind of assessment

The National Institute of Dental and Craniofacial Research describes jaw disorders as conditions that can affect the joint and surrounding muscles. Its guidance includes reducing habits such as clenching and gum chewing when managing symptoms.

Clinician-guided care for a jaw disorder is different from a generic exercise chosen from a face score. If you have pain, locking, or difficulty moving your jaw, seek a dentist or another qualified clinician's advice before trying a routine.

Source: National Institute of Dental and Craniofacial Research: jaw disorders

What a jawline score can tell you

In Lookist, a jawline score is part of an appearance report from a photo. Lighting, camera position, and head angle can affect how the jawline appears in that image. The score does not examine your bite, joint function, or underlying bone structure.

Use it as context for the photo you submitted. Do not use a low score as an instruction to load your jaw, change your bite, or keep doing a painful movement.

What Lookist includes instead

Lookist's current plan contains basic care reminders, including skin care, hair care checks, and preparation for sleep. You can review the proposed tasks and choose a workload that fits your day.

The app does not offer mewing or jaw-loading tasks in its current care catalog. It does not promise structural changes or a particular score increase. Use the report to understand the image and the checklist to keep track of care actions.