<unk>  (PTU) of childhood is a rare and distinctive neuro-ophthalmological syndrome characterized by episodes of sustained upward deviation of the eyes. Symptoms normally appear in babies under one year of age and are characterized by an upward stare or gaze, with the eyes rolled back, while the chin is typically held low.
Paroxysmal tonic upgaze
Conjugate eye movement
Opsoclonus
Clonus
Conjugate gaze palsy
Paroxysmal dyskinesia
Abnormal posturing
Deviated gaze