Complain of Dizziness

Vertigo can be described as an illusion of movement. This movement is classically ‘spinning’ (most typical of peripheral causes of vertigo).
However, central vertigo tends to be more subtle and the classical spinning character is often absent. For example, the patient may feel like he or she is rocking on a boat, or that the floor is moving up and down.

Sudden onset = posterior circulation !Stroke (CVA) vs. Vestibular neuritis
BPPV → seconds to minutes, trans
Ménière’s Disease (Labyrinthitis) → minutes to hours, trans
Vestibular neuritis → days to weeks, constant
Motion Sickness