What Is The Duchenne Smile? The Duchenne smile is an expression that signals true enjoyment. It occurs when the zygomaticus major muscle lifts the corners of your mouth at the same time the orbicularis oculi muscles lift your cheeks and crinkle your eyes at the corners. Can you fake a Duchenne smile? The traditional view
What Does It Mean When A Horse Lifts His Upper Lip? The Flehmen response is a biological response to smell. The curling back of the upper lip (and often pulling their head back at the same time) helps activate an organ that allows horses to sense chemicals in the air, particularly pheromones. What does it
What Does A Duchenne Smile Look Like? When you see someone displaying a Duchenne smile, you naturally feel positive emotions for the person smiling. The smile is distinctive, with the mouth turning up (the zygomatic major muscle), the cheeks lifting, and the eye sockets crinkling to create crow’s feet (the orbicularis oculi). How do you