The cranial nerves are a set of twelve pairs of nerves that travel to and from the brain. Each has a different function. For example, the olfactory nerve is essential for detecting smells.

The third, fourth, and sixth cranial nerves are responsible for eye movements. 3 In patients with a third cranial nerve palsy, the affected eye is fixed inferiorly and laterally at rest ...

(It’s also why they bury their waste.) Bowel movements also stimulate the cat’s vagus nerve, the longest of the cranial nerves, which some think might give the cat a brief feeling of euphoria.

To learn about trigeminal neuralgia, it helps to know a little about how the affected nerves are laid out. In your head, you have 12 pairs of cranial nerves ... and Cat-Cow Pose (Marjaryasana ...