Vestibular neuritis — one direction, suppressed by fixation.
Live · Gaze, fixation removed
Stylised teaching animation, exaggerated for visibility — not a recording of a real patient, and not a diagnosis.
Localises toPeripheral
Bedside testGaze, fixation removed
Fast phaseRight-beating
Reading
Spontaneous horizontal nystagmus that beats the same direction in every gaze position and gets stronger without visual fixation. With an abnormal head impulse and no skew, it points to peripheral neuritis.
Stylised teaching animations authored by NeuroDash. Not real-patient recordings, not board-certified, and not reviewed by an outside specialist. Educational only — not medical advice and not a diagnosis.