The Visual Snow Initiative (VSI) website, accessible at visualsnowinitiative.org, serves as a centralized hub for information, resources, and research related to Visual Snow Syndrome (VSS). Designed for patients, families, and professionals, the platform provides comprehensive, evidence-based content to support understanding, diagnosis, and management of the condition. The website is currently available in multiple languages, including English, Spanish, French, and Chinese, with additional languages to be added in the future to further expand global accessibility.
Visual Snow Syndrome (VSS) is a neurological condition that can affect vision, sensory processing, and quality of life. It is characterized by seeing constant Visual Snow (w/ eyes open and closed), often described as static or a “snowstorm” of flashing lights and numerous flickering dots across the visual field. VSS also includes additional visual disturbances and non-visual symptoms that can be debilitating. Cases may vary between individuals.
The following are Visual Snow Initiative website pages, along with a comprehensive list of information and resources available to support individuals with Visual Snow Syndrome (VSS), as well as families, professionals, and researchers:
Visual Snow 101
One of the core sections of the VSI website is “Visual Snow 101,” which provides foundational information about the condition:
• All about Visual Snow Syndrome (VSS)
• List of visual + non-visual symptoms (w/ photos)
• Official diagnostic criteria
• Types of Visual Snow (w/ photos)
• ICD-11 codes + ICD-10 alternatives
• Timeline & history of VSS
Info on Treatment Options & Management
The website also offers detailed information on treatment options and symptom management. These approaches are case-dependent, and individuals are encouraged to consult qualified professionals (neuro-ophthalmologist, neurologist, neuro-optometrist, neuro-vision therapist familiar w/ VSS), many of whom are listed in the VSI directory.
• Evidence-based, scientific research & patient reports
• Medications & supplements
• Neuro-optometric rehabilitation therapy (NORT) + NORT-VSS specialist directory
• MBCT-Vision (modulating dysfunctional visual networks & sensory filtering in the brain)
• Chromatic filters & tinted lenses
• Practical, accessible daily strategies
• Homeostasis, neuromodulation, & more
VSI’s Library of VSS Resources
In addition to educational content, the VSI website hosts an extensive library of resources for both patients and professionals:
• Global doctor directory
• FAQs & VSS misconceptions
• News & research articles
• VSS Patient Guide
• Visual Snow Warriors (patient stories)
• Guide on how professionals can help VSS patients
• VSI 4 Kids (pediatric resources for youth, parents)
• VSS Intake form (share insights w/ researchers)
• Visual Snow Map (check-in, tracks VSS globally)
• Visual Snow Simulator (desktop only; developed by Finnian Charlton-Jones)
• Virtual Support Group (collaboration w/ AnCan)
• Accommodations cases & advocacy info
• Multi-language VSS brochures
• Different ways to help progress for VSS
• Scientific research proposals
• Video library
• Newsletter
• Awareness, educational, & advocacy campaigns
• Links to VSS clinical trials & studies info
VSI-Supported Research Areas (Continuing)
The website also outlines the key research areas supported by VSI, reflecting ongoing global efforts to better understand and treat VSS:
• Causes, pathophysiology, & understanding
• Biomarkers & brain networks
• Medication exploration & pharmacology of VSS
• Neuromodulation techniques (utilizing tACS, TMS)
• Genetics
• Electro- & neurophysiology (visual & sensory pathways)
• Sensory filtering & perceptual processing (behavioral visual paradigms)
• Brain imaging studies, EEG, and REACT approach
• Addtl. treatment option development
• Further details (international research teams, principal investigators, etc.) and more areas of study on site
Please note: While funded by VSI, studies are conducted independently by research teams, sometimes collaboratively with other teams. Internal Review Boards (IRBs) oversee the research through review and approval of study protocols to ensure ethical standards and participant safety. Their timelines for completion and publication can be influenced by many factors, such as team processes, participant recruitment, available resources and technology, international laws, regulations and approvals (including safety/ethics), potential unforeseen hurdles, peer review/publishing, and the multiple commitments of research teams, including academic, clinical, and research work.
About VSI
The website also provides insight into the mission and work of the Visual Snow Initiative:
• Backstory & purpose (awareness, education, resources, recognition, research infrastructure)
• VSI-funded research & impacts of progress
• List of studies & publications
• Past live event footage (2018 Visual Snow Conference & more)
• Collaborations with global researchers & institutions