Me but I'm a male-
Mewing is a technique that involves placing the tongue on the roof of the mouth with the goal of improving facial structure and health. It was popularized by Dr. John Mew and his son Dr. Mike Mew, and it's claimed to help make the jaw more square, improve sleep, and reduce mouth breathing. However, experts in oral and maxillofacial surgery caution that there is little scientific evidence to support these claims1. It's important to consult healthcare professionals for concerns 