It’s called “mewing” and it originated as a DIY technique ... this technique where people are like thrusting their tongue inside of their mouth to like strengthen their jaw line.

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Brian T.

Mewing involves pressing your tongue to the roof of your mouth to reshape your jaw No scientific research supports mewing’s effectiveness in adults Experts warn that improper techniques may ...