面神经痛或三叉神经痛

oth can cause facial pain, "trigeminal neuralgia" is the more accurate term for severe, sharp, electric shock-like facial pain, as it specifically refers to pain arising from the trigeminal nerve, which is the primary sensory nerve for the face, while "facial nerve pain" could refer to discomfort from any nerve in the facial area, including the facial nerve which controls facial muscles, not just sensation.