Nystagmus

From Dog

Nystagmus is a neurological disease characterized by involuntary flickering movements of one or both eyes.

With nystagmus, there is alternating smooth pursuit in one direction and saccadic movement in the other direction.

Nystagmus can result in sensational vertigo and consequential vomiting, ataxia and head tilt.

A differential diagnosis for the causes of pathological nystagmus includes: