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The nerves resist for a long time, but seem to act as paths of conduction of the inflammation, the facial nerve leading it to the ear, and the branches of the trifacial to the brain.

Trifacial, trī-fā′shal, adj, threefold and pertaining to the face, esp. of the fifth cranial nerve.—n. the trigeminal nerve.

What is the trifacial nerve sometimes called?

It was a matter of surprise, considering the frequency with which subsequent neuritis was met with in the nerves generally, that trifacial neuralgia in some form was not more often met with.

Varieties.—Neuralgia may be classified according to its causes, as neurotic, toxic, rheumatic, etc.; or according to its location as trifacial, intercostal, sciatic, and so on, Exposure to cold, mechanical irritations, tumors, pressure on the nerves, and wounds may lead to neuralgia.