Vertigo

Subjective sense of disordered motion, typically a spinning or rotational illusion of self or the environment, often accompanied by nausea, nystagmus, postural instability, and gait disturbance. Arising from dysfunction of the vestibular system or its central connections due to BPPV, Ménière's disease, vestibular neuritis, labyrinthitis, vestibular migraine, head trauma, stroke, multiple sclerosis, or brain tumor.