Dizziness (Latin: "Vertigo") is the sensation of instability. The term is fairly vague, and can include a number of more specific conditions, ranging from harmless to life-threatening. One of the most common causes of dizziness is rapid spinning; this cause lent its name to the baseball pitcher Dizzy Dean, whose windup while throwing the ball caused him to spin completely around.
Vertigo refers to dizziness with a sensation of motion. The cerebellum takes input about the location and motion of the head from the inner ear ...