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Visual snow in a paediatric patient
Archivos de la Sociedad Española de Oftalmología (English Edition), 2017The case is presented of an 11 year-old girl referring to a one year history of photophobia and continuously seeing white spots in both eyes. The patient had a visual acuity of unity in both eyes, and a normal eye examination, and was referred to the Neuro-ophthalmology Unit.
E, Santos-Bueso +5 more
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Visual Snow: Updates and Narrative Review
Current Pain and Headache Reports, 2023Visual snow (VS) involves visualization of innumerable dots throughout the visual field, sometimes resembling "TV static." Patients who experience this symptom may also have additional visual symptoms (e.g., photophobia, palinopsia, floaters, and nyctalopia) with a pattern now defined as visual snow syndrome (VSS). This manuscript describes both VS and
Jennifer I, Stern, Carrie E, Robertson
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Visual Perception in Visual Snow Syndrome
Annual Review of Vision ScienceOver the past decade, the neurological condition known as visual snow syndrome (VSS) has been increasingly acknowledged and studied, culminating in recognition within the International Classification of Diseases 11th Revision in 2025. Current diagnosis of VSS is entirely symptom based, with diagnostic criteria focusing on the perceptual experience of a
Cassandra J, Brooks +2 more
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Persistent aura, visual snow, and other visual symptoms
In neurology practice, it is common to encounter a variety of visual complaints. Historically, in the absence of known ocular pathology, epilepsy, or insult to the central nervous system, positive symptoms were assumed to be migrainous in origin. This assumption was sometimes made even in the absence of a history of migraine.Carrie E, Robertson, Kathleen B, Digre
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Journal francais d'ophtalmologie
Visual snow is a symptom described by some patients and poorly recognized by ophthalmologists. It consists in the permanent perception of a textured or a snowy vision, sometimes associated with palinopsia, exaggerated perception of the blue field entoptic phenomenon and photophobia.
O, Zambrowski +3 more
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Visual snow is a symptom described by some patients and poorly recognized by ophthalmologists. It consists in the permanent perception of a textured or a snowy vision, sometimes associated with palinopsia, exaggerated perception of the blue field entoptic phenomenon and photophobia.
O, Zambrowski +3 more
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[WHEN IT SNOWS ALL YEAR ROUND - VISUAL SNOW].
Harefuah, 2019Visual snow is a neurological condition manifested as a prolonged visual experience of small flickering dots encompassing the entire visual field with additional visual and sensory-neural symptoms. The pathogenesis of this disturbance is unknown, although much progress has been made in recent years.
Eran, Berkowitz +3 more
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A case of visual snow treated with phenylephrine
Headache: The Journal of Head and Face Pain, 2021William, Coleman +2 more
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Visual contrast perception in visual snow syndrome reveals abnormal neural gain but not neural noise
Brain, 2022Joanne Fielding +2 more
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