[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-detail":3},{"lang":4,"article":5,"alternate":19,"related":24,"latest":30},"en",{"id":6,"slug":7,"title":8,"content":9,"summary":10,"thumbnail":11,"metaDescription":12,"metaKeywords":13,"created":14,"modified":14,"author":15,"authorEn":15,"categoryId":16,"commentCount":17,"thumbnailToContent":18},12994,"eye-stroke-retinal-artery-xkrt","Eye Stroke: The 90-Minute Window That Saves Sight","\u003Cp style=\"margin:0 0 18px;\">He was 30. Three nights running, he had worked past 2 or 3 a.m. to finish a big project — and then his right eye filled with ripples, like a stone dropped on water, that no amount of blinking would clear.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">On the morning of October 9, a little after 10, the man — surnamed Liu, a marketing planner in Wuhan — opened his computer to keep going. His right eye flashed with a shifting wave of ripples. He blamed eye strain from staring at the screen and closed his eyes to rest. The ripples stayed, and his vision seemed to shrink, like an aperture turning down. Where he could once read the office building across the street, minutes later he could not count the fingers held in front of his own face.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Two days earlier, his right eye had gone briefly blurry a few times — each spell only seconds long — and he had shrugged it off.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Just after 11 a.m., a colleague helped him into the Eye, Ear, Nose & Throat Hospital of Renmin Hospital of Wuhan University. His right eye was nearly shut. He kept repeating: \"Doctor, there is water moving in my eye. I cannot see anything.\"\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261014\u002F59aaac3f00834dea988f3253856e3f4b.webp\" alt=\"img_01.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The hospital's president, Xiao Xuan, held a flashlight to the eye. The reaction to light was sluggish. \"Vision had dropped to a faint sense of a hand moving in front of the eye.\" The fundus exam showed why: a broad gray-white edema of the retina, and at the macula a striking cherry-red spot — the classic picture of central retinal artery occlusion, an \"eye stroke.\"\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The team moved fast. First, lower the eye pressure. Then vasodilators, a thrombolytic, and oxygen, all aimed at one thing: restoring blood flow to the retina as quickly as possible. The rescue ran close to two hours. When it was over, Liu could make out the buttons on the doctor's white coat. After several days in hospital, the blood flow in his right eye reopened — no permanent damage.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\"Eye stroke\" sounds strange, but it is the same logic as a brain stroke: a vessel is blocked. In central retinal artery occlusion, the main pipeline feeding the retina is sealed by a clot, and the retina's light-sensitive nerve cells, starved of oxygen, start to die within minutes.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261014\u002Fd3cf48c7c2684a0e85054db66ffe2b1f.webp\" alt=\"img_02.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The old picture was \"eye stroke\" in people over 50 with high blood pressure, diabetes, or hardened arteries. The ward is getting younger. Long-term late nights and overworking the eyes make the vessels constrict and spasm, raising the risk of ischemia and clots; the high-fat diets and lack of exercise common among young people quietly accelerate atherosclerosis. In people under 30, occlusion of the central retinal artery is rare — less than 1 in 50,000 — yet the case exists to be real.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">The clock is short. Retinal ischemia that lasts past about 90 minutes can do irreversible damage to the light-sensing cells; beyond six hours, a full recovery becomes unlikely. That is why this is an emergency with a window measured in minutes.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Which symptoms demand the emergency room? Sudden vision loss in one eye, complete within minutes, down to counting fingers or sensing light. Or a transient \"blackout\" — vision briefly gone for a minute or two, then back — a warning known as amaurosis fugax. When it recurs, the next episode can be a hard loss. Even if the blurring seems to ease, do not wait it out. Get to a hospital.\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">\u003Cimg src=\"\u002Fattachment\u002F20261014\u002Fb8de59bc1f364ee28c124c987d6ce4ac.webp\" alt=\"img_03.webp\">\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">Your retina is a tissue you cannot see in a mirror, yet it is the part of you that lets you read this. If you want to see what a blood vessel — the kind that carries oxygen to your retina — actually looks like, inspect a \u003Cstrong>blood vessel specimen\u003C\u002Fstrong> under a virtual microscope, where the layered walls and the open lumen are clearly visible. Just search \"WWAI\" in your app store to download it.\u003C\u002Fp>\n\u003Cdiv class=\"dp-template-card\" style=\"border-radius:8px;box-shadow:0 2px 8px rgba(0,0,0,0.1);margin:10px 0;max-width:100%;overflow:hidden;width:100%;\">\n \u003Ca style=\"display:block;text-decoration:none;\" href=\"https:\u002F\u002Fyun-hub.chat\u002Flink\u002F?app=wwai&clickid=stellarx&dplink=specimenid%3D1067\" target=\"_blank\">\u003Cimg class=\"image_resized\" style=\"display:block;height:auto;max-width:100%;width:100%;\" src=\"\u002Fattachment\u002F20260824\u002F5ba5dd3c38404fe785f43c44423830de.png\" alt=\"5ba5dd3c38404fe785f43c44423830de\">\n  \u003Cbutton style=\"align-items:center;background-color:#1f983e;border-radius:0 0 25px 25px;border-style:none;color:#ffffff;cursor:pointer;display:flex;font-family:Times New Roman;font-size:19px;height:40px;justify-content:center;padding:0;width:100%;\">EXPLORE NOW\u003C\u002Fbutton>\u003C\u002Fa>\n\u003C\u002Fdiv>\n\u003Cp style=\"color:#111;margin:28px 0 8px;\">\u003Cstrong>Related reading\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fdry-eye-meibomian-gland-oil-xkmv\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261002\u002F7ea41af72a454602a61e79297a1ece03.webp\" alt=\"Dry Eyes? 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The Problem Is Oil, Not Water\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fphone-in-bed-eye-strain-pbey\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Fcdn.banyunjuhe.com\u002Fattachment\u002F20261007\u002F5aa7877553a74eddb313da52658c37a3.webp\" alt=\"Phone in Bed: Scrolling Hurts Your Eyes\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fphone-in-bed-eye-strain-pbey\">\u003Cstrong>Phone in Bed: Scrolling Hurts Your Eyes\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 20px;\">\u003Ca style=\"color:#111;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fdark-mode-phone-eye-damage-kqpt\">\u003Cimg class=\"image_resized\" style=\"border-radius:8px;display:block;height:auto;margin-bottom:6px;max-width:520px;width:100%;\" src=\"https:\u002F\u002Faka.doubaocdn.com\u002Fs\u002FCcEg2p6nWI\" alt=\"Phone in the Dark: How It Damages Your Eyes\">\u003C\u002Fa>\u003Cbr>\u003Ca style=\"color:#0b6cb0;text-decoration:none;\" href=\"https:\u002F\u002Fstellarx.tech\u002Farticle\u002Fdark-mode-phone-eye-damage-kqpt\">\u003Cstrong>Phone in the Dark: How It Damages Your Eyes\u003C\u002Fstrong>\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch2 style=\"color:#111;font-size:21px;line-height:1.4;margin:28px 0 12px;\">\u003Cstrong>References\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp style=\"margin:0 0 18px;\">1. A review of the management of central retinal artery occlusion. \u003Ci>Turkish Journal of Ophthalmology\u003C\u002Fi>. https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC9558462\u002Fpdf\u002FTJO-12-273.pdf\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">2. Successful Treatment of Central Retinal Artery Occlusion With Tissue Plasminogen Activator Followed by Recurrent Retinal Ischemia. https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC11418660\u002F\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">3. Central retinal artery occlusion as the initial manifestation of mixed connective tissue disease in a young woman: a case report. \u003Ci>BMC Ophthalmology\u003C\u002Fi>. https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC11481478\u002F\u003C\u002Fp>\n\u003Cp style=\"margin:0 0 18px;\">4. MedlinePlus. Amaurosis fugax. https:\u002F\u002Fmedlineplus.gov\u002Fency\u002Farticle\u002F000784.htm\u003C\u002Fp>","","\u002Fattachment\u002F20261014\u002Fc26e936f83314fb2b224ad0b2087f5c3.webp","Three all-nighters, then a 30-year-old's right eye filled with ripples — an eye stroke. Why the 90-minute window matters and when one-eye loss is an emergency.","stellarx, wwai, eye stroke, retinal artery occlusion, central retinal artery occlusion, sudden vision loss, amaurosis fugax, virtual microscope","2026-10-14 22:41:46","Science Guide Wwai",77,0,false,{"id":20,"slug":21,"title":22,"lang":23},12995,"eye-stroke-warning-signs-vbzx","眼中風盯上年輕人：90分鐘黃金救治期","zh",{"prev":25,"next":26},null,{"id":27,"slug":28,"title":29,"categoryId":16},12992,"plant-bristle-eye-barb-xnwp","Plant Bristles in Your Eye: Why Rubbing Makes It Worse",[31,32,34,39],{"id":6,"slug":7,"title":8,"thumbnail":11,"categoryId":16},{"id":27,"slug":28,"title":29,"thumbnail":33,"categoryId":16},"\u002Fattachment\u002F20261014\u002F9cecd1f291be4015bd3d4ba7afe95a3a.webp",{"id":35,"slug":36,"title":37,"thumbnail":38,"categoryId":16},12990,"blue-inhaler-saba-guidelines-gkoj","Blue Inhaler: Why SABA Is No Longer Recommended for Asthma","\u002Fattachment\u002F20261014\u002Feea67a2a10fa423f993ad0756e6b7817.webp",{"id":40,"slug":41,"title":42,"thumbnail":43,"categoryId":16},12988,"dinoflagellate-genome-largest-kyrn","Why Dinoflagellates Carry the Largest Genomes","\u002Fattachment\u002F20261014\u002F29242981d32345d09bc6d27b1c7e1030.webp"]