Your eyes and brain aren't just close together-they're connected. Simply put, your retina and optic nerve are extensions of ...

Dry eye and migraines are both strongly tied to inflammation, which affects nerves involved in both conditions. Inflammation makes the corneal nerves more sensitive in people with dry eyes.

It's made up of 2 main divisions: Central nervous system. This consists of the brain and spinal cord. Peripheral nervous system. This consists of the peripheral nerves and the autonomic nerves.