Your brainstem hosts multiple cranial nerves. The facial nerve is the seventh cranial nerve. It controls your facial movements and expressions. The nerve fibers controlled by your facial nerve also ...

Cranial neuropathy occurs when there is damage to the cranial nerves in the brain or brain stem. Depending on the affected cranial nerve, people may experience different symptoms, such as weakness on ...

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 vagus nerve is one of 12 cranial nerves in the body. It’s responsible for various bodily functions, including digestion, heart rate, and breathing. There are 12 cranial nerves in the body. They ...

The 12 cranial nerves can be injured during head injuries, leading to symptoms like pain and weakness. Cranial nerve damage symptoms might appear right after an injury, or they may not show up until ...

Damage or injury to the nerves in the central or peripheral nervous system can cause neuropathic pain. This could be a sharp, burning sensation or numbness and tingling. Diabetes, cancer, and other ...