[{"data":1,"prerenderedAt":237},["ShallowReactive",2],{"condition-tunnel-vision":3},{"page":4},{"id":5,"slug":6,"title":7,"hero":8,"seeing":15,"intro":35,"about":38,"changes":70,"marquee":91,"causes":165,"treatment":197,"resources":202,"seo":98},"LK2d-zcbRSmPAvRGvyv2Eg","tunnel-vision","Tunnel Vision",{"id":9,"title":7,"subtitle":10,"media":11,"years":14},"YGk_xzOzReyfAuEvAfNb2g","The scene narrows. What sits directly ahead stays clear, but the edges fade until you feel like you're looking through a tube, and the world beyond it has gone quiet.",{"url":12,"mimeType":13},"https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1787083734-eye-4.png","image\u002Fpng",20,{"id":16,"title":17,"items":18},"LDG6FqyUTW2tHD4ojSnLgw","What am I seeing?",[19,23,27,31],{"id":20,"title":21,"text":22},"T0BAHlCrTp2qwjdnY3_Y2A","Narrow field of view.","Your vision shrinks to a smaller, central area.",{"id":24,"title":25,"text":26},"HaD_PdNOSxuoe7UwCjib5A","Darkened edges.","The outer parts of your vision fade or disappear.",{"id":28,"title":29,"text":30},"ei3Vkr5DRnWH6IgG1rHzhQ","Loss of awareness.","People or objects beside you may go unnoticed.",{"id":32,"title":33,"text":34},"aIIeCtIRRAifnsxF_NDIgQ","Difficulty navigating.","You may bump into things outside your direct line of sight.",{"id":36,"text":37},"a8YQD3z6SVecRulYcpD44A","\u003Cp>“\u003Cem>People seem to appear\u003C\u002Fem>\u003Cbr>out of nowhere“\u003C\u002Fp>",{"id":39,"eyebrow":7,"title":40,"text":41},"GJSbVluoTiiGFDt6cIDreQ","What’s happening to vision?",{"value":42,"blocks":69},{"schema":43,"document":44},"dast",{"type":45,"children":46},"root",[47,56,61,65],{"type":48,"children":49},"paragraph",[50],{"type":51,"marks":52,"value":55},"span",[53,54],"emphasis","strong","This web experience is intended for educational and empathy-building purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.",{"type":48,"children":57},[58],{"type":51,"marks":59,"value":60},[53,54],"—",{"type":48,"children":62},[63],{"type":51,"value":64},"Tunnel vision, also known as peripheral vision loss, limits what you can see outside your direct line of sight. 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7 YEARS",{"id":155,"media":156,"text":164},"Vww8z_fzThGYqAmQ_m6XXQ",{"url":157,"alt":98,"title":98,"width":99,"height":100,"focalPoint":158,"responsiveImage":159,"video":98},"https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png",{"x":102,"y":102},{"srcSet":160,"webpSrcSet":105,"sizes":106,"src":161,"width":99,"height":100,"aspectRatio":108,"alt":98,"title":98,"base64":162,"bgColor":163},"https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png?auto=format&dpr=0.25&fit=max&h=2000&w=2000 129w,https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png?auto=format&dpr=0.5&fit=max&h=2000&w=2000 258w,https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png?auto=format&dpr=0.75&fit=max&h=2000&w=2000 387w,https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png?auto=format&fit=max&h=2000&w=2000 517w","https:\u002F\u002Fwww.datocms-assets.com\u002F215315\u002F1783604624-6tv.png?auto=format&fit=max&h=2000&w=2000","data:image\u002Fpng;base64,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\u002FOytAPDJAPDNDPjJEPzVFQTFFQTJGQTFHQzNHQzhIRDZJRDNJRThKRTpKRjhMSDhOSjhOSjpPSzlPSz1QTD5RTD5RTTtTT0FVUT9VUUBVUUNWUj9YVENZVUFaVkVdWUZdWUheWkZeWklgXEhgXEpiXkpiXktlYU1mYk5oZFBqZlFrZ1Ie4pOVAAABDElEQVR42l2QT0vDQBDFJ8kk3Ww2ERstoohVEMRLEL+8n0LwokgQbLG1UmLTzf9sdtdg00vnMrz3O8y8h7Ab+vhw6nXZ4mk5GDhsN2SuKys7PAD05oL5bqfF1Xw7AKJaAG8anYyPRtKqr1dvRW8bBO\u002FLprAmt+Fx4DnKbIuo\u002FGosh1G8y\u002FPKCiYeo8TSkvrsEnLH9wkyL9iqM9dG0zA1OoSd5zb646A\u002F3gnJXdkKpbTqpOglgtSYlJu6B8Sj6KimzLJ5woloc3xt0lZhGqGpR7r8TeL3TWOnNMBYqf49XhtG7QNP4pc1gBBFgt0uz8xopwXw2fP6Xyq1rwQ+CamAf6zgoCuAn4UJ30u5l39\u002FX31pVAbnXAAAAABJRU5ErkJggg==","#b7855d","AT 9 YEARS",{"id":166,"eyebrow":167,"title":168,"text":169,"causes":170},"AkDWG5neQDuN_Q48vsZXKQ","Conditions that cause this","What's behind this?","Many different conditions can affect the way you see. Here are some of the conditions commonly associated with this type of visual change.",[171,176,180,185,189,193],{"id":172,"slug":173,"title":174,"urgent":175},"MwT3aqQGSMWwYWxIDZV2Dg","glaucoma","Glaucoma",false,{"id":177,"slug":178,"title":179,"urgent":175},"BVWCD_bGQzutGyllH-GlyA","retinitis-pigmentosa","Retinitis pigmentosa",{"id":181,"slug":182,"title":183,"urgent":184},"CiCql1lQTB2V5jxptydz_A","retinal-tear-or-detachment","Retinal tear or detachment",true,{"id":186,"slug":187,"title":188,"urgent":184},"dB3ZcWp3TYqIMRtG4wyS2w","optic-neuritis","Optic neuritis",{"id":190,"slug":191,"title":192,"urgent":175},"aFRJehq3Sl2kG3yeTQ5HAA","retinal-vein-occlusion","Retinal vein occlusion (RVO)",{"id":194,"slug":195,"title":196,"urgent":184},"Acx7cRZFQkS8fGh6-FkFNA","retinal-detachment","Retinal Detachment",{"id":198,"eyebrow":199,"title":200,"text":201},"RYxhc_NiTBOrqfzzpFrm6Q","Treatment & support","Can it be treated?","\u003Cp dir=\"ltr\">\u003Cspan>Treatment for tunnel vision depends on the underlying cause.\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp dir=\"ltr\">\u003Cspan>Some cases may improve with medication or surgery, especially if the condition is identified early. Glaucoma damage to the optic nerve, however, is generally irreversible, so treatment focuses on protecting the vision that remains, and inherited conditions like retinitis pigmentosa currently have no cure. In those cases, vision loss may be permanent.\u003C\u002Fspan>\u003C\u002Fp>\n\u003Cp dir=\"ltr\">\u003Cspan>When peripheral vision cannot be restored, eye care specialists can help people adapt with tools, training, and strategies to safely navigate their environment.\u003C\u002Fspan>\u003C\u002Fp>",{"id":203,"eyebrow":204,"title":205,"items":206},"IA7Y03uQTNyQ74jvY2GvDQ","Resources & helpful links","Need to find some help?",[207,212,217,222,227,232],{"id":208,"title":209,"text":210,"link":211},"Gz_bnuzDRT2E8FkJP22ANg","National Eye Institute: Glaucoma","The federal research agency for vision and eye health, offering plain-language patient information on every major eye condition.","https:\u002F\u002Fwww.nei.nih.gov\u002Feye-health-information\u002Feye-conditions-and-diseases\u002Fglaucoma",{"id":213,"title":214,"text":215,"link":216},"SFoz_DCrRQKERXTITuiO2g","Glaucoma Research Foundation","A patient-first nonprofit dedicated to glaucoma education, prevention, and research, with a free hotline and expert-led webinars.","https:\u002F\u002Fglaucoma.org\u002F",{"id":218,"title":219,"text":220,"link":221},"Z1x9gItDT_udn-jGPhQ52A","BrightFocus Foundation: National Glaucoma Research","A nonprofit funder of research into macular degeneration, glaucoma, and Alzheimer's disease, with free patient education and expert-led podcasts.","https:\u002F\u002Fwww.brightfocus.org\u002Fglaucoma\u002F",{"id":223,"title":224,"text":225,"link":226},"ELT2J6RhS5WX1KoHoKdvDQ","Foundation Fighting Blindness: Retinitis Pigmentosa","The world's largest private funder of research into inherited retinal diseases, including retinitis pigmentosa, Stargardt disease, and Usher syndrome.","https:\u002F\u002Fwww.fightingblindness.org\u002Fdiseases\u002Fretinitis-pigmentosa",{"id":228,"title":229,"text":230,"link":231},"NveBGAR1Q2iv1ZAuHx57TA","American Society of Retina Specialists: Find a Retina Specialist","The American Society of Retina Specialists' directory for finding fellowship-trained retina physicians in your area.","https:\u002F\u002Fwww.asrs.org\u002Ffind-a-specialist",{"id":233,"title":234,"text":235,"link":236},"f88CtHhYR6OPVG54dup1zw","Find an Ophthalmologist","The American Academy of Ophthalmology's ZIP-code searchable directory of board-certified ophthalmologists across the United States.","https:\u002F\u002Fsecure.aao.org\u002Faao\u002Ffind-ophthalmologist",1789056666142]