nystagmus
nystagmus (ni-stag-m[schwa]s). A rapid, involuntary jerking or twitching of the eyes, sometimes caused by ingesting drugs or alcohol. See HORIZONTAL-GAZE NYSTAGMUS TEST.
nystagmus (ni-stag-m[schwa]s). A rapid, involuntary jerking or twitching of the eyes, sometimes caused by ingesting drugs or alcohol. See HORIZONTAL-GAZE NYSTAGMUS TEST.