The nerve that goes under the tongue is called the lingual frenulum nerve and could be it has
neuralgia, but it is also part
of a BRANCH
of nerves that serve the ear, eye, nose, scalp, and mouth, and if that collection is bothering you, which since your eye and nose are involved, that would be called trigeminal neuralgia, I've put a website below. Other more remote possibilities are diabetic neuropathy, anemia, and referred pain from the heart.