What's the Weird Face We Make When We Touch Our Eyes

The video explores the phenomenon of 'mascara mouth,' where people open their mouths while applying mascara or inserting contact lenses. It discusses possible reasons, focusing on the trigeminal and oculomotor nerves, and mentions Marcus Gunn Syndrome as a related condition. The corneomandibular reflex is also examined, highlighting its occurrence in patients with brain damage. Despite these insights, the exact cause of mascara mouth remains uncertain.

What is the mascara mouth phenomenon and how is it commonly observed?

What are the roles of the trigeminal and oculomotor nerves in facial movements?

How might the proximity of the trigeminal and oculomotor nerves contribute to the mascara mouth response?

What is Marcus Gunn Syndrome and how is it related to the mascara mouth phenomenon?

Describe the corneomandibular reflex and its significance in understanding eye and mouth connections.