Some even claim that mewing can treat speech disorders, jaw pain, and sinusitis.
A British orthodontist, John Mew, created mewing in the 1970s.
Today, the technique is mainly promoted by social media influencers.
Verywell / Brianna Gilmartin
Over time, people who practice mewing train their bodies to naturally return to this position.
They refer to this as proper tongue posture.
Does Mewing Work?
Theres little objective evidence that mewing will change your face.
Researchers say eating tougher foodsparticularly in childhoodcan help to develop the jaw, as can chewing gum.
They also advise breathing and swallowing exercises to promote improved jaw development in children.
The main purported benefit of mewing is the enhancement of facial appearance.
Risks
Mewing done properly is as unlikely to harm your face as it is to transform it.
But like any exercise, mewing may come with risks when practiced improperly.
Alternatives
Instead of mewing, more traditional treatments with proven efficacy are available.
Attempts to alter your jaw or teeth structure with mewing are not recommended.
2019;77(9):1743-1744. doi:10.1016/j.joms.2019.03.024
London School of Facial Orthotropics.Myofunctional approaches.
Kahn S, Ehrlich P, Feldman M, et.
al.The jaw epidemic: Recognition, origins, cures, and prevention.BioScience.
2020;70(9):759771. doi:10.1093/biosci/biaa073
American Association of Orthodontists.Does mewing actually reshape your jaw?
2017;2017(1):CD012490.
doi:10.1002/14651858.CD012490
Penn Medicine.TMJ pain relief: 8 best practices to help manage temporomandibular joint disorders.
Centers for Disease Control and Prevention.Sinus infection (sinusitis).
