![]() ![]() Visual snow syndrome is unlikely to go away by itself. ![]() Many people can continue to drive if visual snow isn’t impairing their ability to see.īut people with severe symptoms or impaired night vision may not be able to drive safely or legally. The level of visual impairment varies significantly among people with visual snow syndrome. You’ll need a proper evaluation to rule these out. Some conditions that cause similar symptoms can cause vision loss. Visual snow syndrome isn’t usually progressive and does not lead to permanent blindness. Can visual snow syndrome cause blindness? Here are some frequently asked questions people have about visual snow syndrome. Another 2022 case study reported probable visual snow syndrome related to methylphenidate to treat a child with attention deficit hyperactivity disorder (ADHD).Another 2022 case study reported visual snow syndrome in a person who experienced a series of mild concussions.In a 2022 case study, researchers presented a case of visual snow syndrome developing after LASIK surgery.A 2021 case study documented the first case of visual snow syndrome developing after COVID-19 infection.Much of what’s known about the causes of visual snow syndrome is limited to individual case studies. Some people develop visual snow syndrome after People are usually young when they develop visual snow syndrome. In early studies, researchers found people with visual snow syndrome generally had typical scores on eye exams. This may also explain why people experience different symptoms. The exact area of brain involvement might vary slightly between people. the lingual gyrus, which plays a role in editing visual information for your brain to interpret.the primary visual cortex, which processes visual information.In particular, dysfunction and excessive activity of neurons in two parts of the brain may play a role: Experts think it may be a neurological disorder of the brain’s visual processing center. The cause of visual snow syndrome is still largely unknown. ![]()
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