A complex system of nerves and muscles enables the human eye to blink, gaze, and shift focus. The trochlear nerve is one of six cranial nerves that carry electrical impulses from the brain to the eye.
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 ...
Most cases of altered sensation are related to trauma. Facial palsy is often due to Bell's palsy. However, many disorders of orofacial sensation and movement can be an indicator of serious underlying ...