The ophthalmic nerve is the first branch of the trigeminal nerve, which is also known as the fifth cranial nerve. The ...

The fifth cranial nerve is called the trigeminal nerve, which is responsible for biting and chewing motions of your jaw as well as sensation in some areas of your face. The trigeminal nerve splits ...

Trigeminal neuralgia (TN) is an intensely painful condition in which the trigeminal, or fifth cranial nerve, becomes irritated. TN can be an early symptom of multiple sclerosis. People who have ...