Every donation to the Visual Snow Initiative (VSI) directly funds scientific research to better understand Visual Snow Syndrome (VSS), develop safe and effective treatments, including both pharmacological (medication-based) and noninvasive approaches, and ultimately work toward a cure. Your support powers critical studies led by a global network of experts across multiple countries and scientific disciplines.
Founded in 2018 by Sierra Domb, who personally faced the challenges of VSS and the medical field’s historical neglect of the condition, VSI brings together leading researchers and medical professionals worldwide. United by a common goal, they work to expand scientific knowledge, improve patient care, and accelerate meaningful progress in managing this complex neurological condition.
Donations to VSI directly support international research efforts, funding clinical trials and scientific studies. As research progresses, VSI’s team simultaneously builds global collaborations, raises awareness among public and medical communities, and creates multimodal educational resources designed to help both patients and medical professionals.
Visual Snow Syndrome affects millions across all age groups worldwide, yet it has been historically under-recognized and under-researched. VSI was founded to change that. By convening leaders in neurology, ophthalmology, neuroscience, pharmacology, neuroimaging, psychology, clinical medicine, and related fields, VSI enables the kind of interdisciplinary collaboration essential to advancing understanding and treatment of VSS.
Your contribution plays a direct role in supporting this mission. Every donation to VSI helps fund scientific research, clinical trials, and global projects that drive meaningful change for those affected by Visual Snow Syndrome.
VSI supports a wide range of scientific investigations, including:
➤ Advancing understanding of VSS pathophysiology:
Studying the neurological processes and brain activity involved in the condition.
➤ Identifying biomarkers and neural mechanisms:
Uncovering measurable indicators to aid in diagnosis, monitoring, and treatment development.
➤ Developing pharmacological and non-invasive treatments:
Collaborating with pharmacology experts to ensure therapeutic studies are safe, evidence-based, and tailored to the complexities of VSS.
➤ Creating diagnostic tools and multimodal resources:
Designing accessible materials to assist with diagnosis, improve physician-patient communication regarding VSS, and improve quality of life for individuals affected by the condition.
The following Visual Snow Syndrome research studies, educational articles, and resource projects highlight the collective global efforts of the Visual Snow Initiative (VSI) and its collaborators to advance understanding, raise awareness, expand education, and establish recognition for the condition. Since its founding in 2018, the Visual Snow Initiative has helped drive a fourfold increase in research and publications on Visual Snow Syndrome.
A comprehensive library of the latest Visual Snow Syndrome studies, educational articles, and advocacy efforts involving the Visual Snow Initiative (VSI), organized chronologically, is available on our News & Research page. A timeline highlighting key milestones and ongoing progress in Visual Snow Syndrome can be found on our Visual Snow Timeline page.
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.
The Visual Snow Timeline & Milestones shares the history of Visual Snow Syndrome (VSS) and the work of the Visual Snow Initiative (VSI). It explains how VSS was first described in the 1940s and later understood as a brain condition, not an eye condition. The timeline includes important moments such as the start of VSI, key research discoveries, growing awareness around the world, the creation of a global doctor directory, and the approval of official medical codes. It shows how knowledge, research, and support for people with VSS have grown over time.
Our News & Research section features important updates on the Visual Snow Initiative, including research studies, interviews, projects, and other relevant information about our global efforts and progress regarding Visual Snow Syndrome.






































































































































































































































VSI collaborates with academic institutions, medical organizations, and independent researchers worldwide.
These institutions and researchers utilize VSI’s platform to recruit participants for studies, including those not directly funded by VSI.
Additionally, VSI facilitates global collaboration by connecting experts through regular virtual meetings.
Every donation to the Visual Snow Initiative funds critical Visual Snow Syndrome (VSS) research. Your tax-deductible contribution drives global research efforts and creates a meaningful impact on the lives of those affected by VSS.