Below are the main rubriks (i.e strongest indications or symptoms) of Nux Vomica in traditional homeopathic usage, not approved by the FDA.
Confusion and Vertigo.
Paroxysms of vertigo, as if the brain were turning in a circle, with momentary loss of consciousness,
Vertigo, with obscuration of vision, while eating, as when one goes suddenly from the cold air into a warm room,
While lying on the back it was impossible to raise the head on account of vertigo and obscuration of vision (after twenty-four hours),
Vertigo, with obscuration of vision,
Vertigo, while walking after eating, disappearing on standing still (after one hour),
Vertigo, as if one neither heard nor saw, with the sneezing, coughing, or on rising after stooping low down,
Vertigo as if the bed were whirling around with her, two evenings in succession, after lying down,
Vertigo, like a whirling, during eructations,
Vertigo after dinner (lasting an hour and a half),
Faintlike vertigo (immediately),
Vertigo, as if he would fall to one side (after sixty-eight hours),
Whirling vertigo, while eating,
Drawing sensation, with vertigo here and there, in the brain (after six hours),
Dizzy reeling while walking, as if one would fall to the side or backward,
Congestion of the brain, with vertigo, roaring in the ears, and blackness before the eyes,
Intoxicated dizzy heaviness of the head, in the morning,≡ more ...