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 brain is made up of many different parts, each responsible for maintaining certain processes in the body or mind. The medulla oblongata is a small area of the brain stem. Though it may be little, ...

While a sudden coughing fit is a protective reflex to clear the airway, chronic cough can be caused by multiple factors that must be investigated to determine treatment. Cough is just one of several ...

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 vagus nerve is getting a lot of attention online these days. As just one of 12 paired cranial nerves, you may wonder what’s so special about it. But if you’ve seen people on social media sharing ...

Glossopharyngeal neuralgia is a rare pain syndrome caused by compression of your glossopharyngeal nerve. It leads to episodes of severe pain, usually on one side of the back of your throat and nose.

Brain injury often causes balance and gait impairments. Neuromodulation offers a noninvasive, time-limited way to restore or significantly improve balance.