{"id":51958,"date":"2024-08-18T16:00:14","date_gmt":"2024-08-18T10:30:14","guid":{"rendered":"https:\/\/connect.healthkart.com\/?p=51958"},"modified":"2025-05-01T14:45:42","modified_gmt":"2025-05-01T09:15:42","slug":"night-blindness-symptoms","status":"publish","type":"post","link":"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/","title":{"rendered":"What is Night Blindness?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Nyctalopia, also called night blindness, is a condition in which a person loses the ability to view things in dim light or darkness. This is not an eye disease but a symptom of many other eye problems. Night blindness is the inability to see clearly in a dark or dim light environment. However, this does not mean one has complete blindness at night; instead, one&#8217;s eye takes longer to adjust to darkness or can&#8217;t see correctly. One can appreciate how greatly it can affect daily life, especially at night or when one drives in the dark after sunset. Let\u2019s learn about <\/span>night blindness symptoms<span style=\"font-weight: 400;\">, its causes and how it can be managed.\u00a0<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/#What_are_the_Symptoms_of_Night_Blindness\" >What are the Symptoms of Night Blindness?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/#Night_Blindness_is_Caused_Due_to_Deficiency_of_Below_Factors\" >Night Blindness is Caused Due to Deficiency of Below Factors<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/#Night_Blindness_Treatment\" >Night Blindness Treatment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/#Prevention_of_Night_Blindness\" >Prevention of Night Blindness<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.healthkart.com\/connect\/night-blindness-symptoms\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_are_the_Symptoms_of_Night_Blindness\"><\/span><b>What are the Symptoms of Night Blindness?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Identifying<\/span> signs and symptoms of night blindness <span style=\"font-weight: 400;\">helps in early detection and treatment. Commonly observed <\/span>night blindness symptoms<span style=\"font-weight: 400;\"> are as follows:\u00a0<\/span><\/p>\n<ol>\n<li><b> Problem in vision while in dim lighting: <\/b><span style=\"font-weight: 400;\">This is one of the most prominent <\/span>night blindness symptoms <span style=\"font-weight: 400;\">whereby one cannot see in low light.<\/span><\/li>\n<li><b> <\/b><b>Blindness\/Difficulty to Adapt in d<\/b><b>arkness:<\/b><span style=\"font-weight: 400;\"> A person entering a room from brightly lighted surroundings takes more time for the eyes to adjust to the darkness.<\/span><\/li>\n<li><b> Blurry vision while driving at night: <\/b><span style=\"font-weight: 400;\">Not being able to<\/span><span style=\"font-weight: 400;\"> clearly <\/span><span style=\"font-weight: 400;\">see road signs, pedestrians, or oncoming vehicles is also one of the common <\/span>night blindness symptoms<span style=\"font-weight: 400;\">.\u00a0<\/span><\/li>\n<li><b> Glare sensitivity: <\/b><span style=\"font-weight: 400;\">The oncoming vehicle headlights seem too bright and may need to be more manageable.<\/span><\/li>\n<li><b> Blindness to the side when in dark: <\/b><span style=\"font-weight: 400;\">The inability to see enough things clearly off to the<\/span><span style=\"font-weight: 400;\"> side (peripheral vision)<\/span><span style=\"font-weight: 400;\"> in lousy light.<\/span><\/li>\n<li><b> Trouble walking in darkened rooms: <\/b><span style=\"font-weight: 400;\">Individuals with night blindness may find it difficult walking<\/span><span style=\"font-weight: 400;\"> around darkened areas like inside movie theatres or during power outages.<\/span><\/li>\n<li><b> Eyestrain\/discomfort when in low light: <\/b><span style=\"font-weight: 400;\">Pressure or tiredness in the eyes from focusing in low light.<\/span><\/li>\n<li><b> Colour perception, impaired at night:<\/b><span style=\"font-weight: 400;\"> These patients observe that colours appear washed out or cannot be differentiated in low light.<\/span><\/li>\n<li><b> Halos about lights:<\/b><span style=\"font-weight: 400;\"> While walking in darkness, they experience the appearance of circles of light around streetlights or some other bright sources kept in the dark surroundings.<\/span><\/li>\n<li><b>Poor contrast sensitivity<\/b><span style=\"font-weight: 400;\"> also comes in <\/span>night blindness symptoms<span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">meaning difficulty perceiving objects in the same shades in poor light.<\/span><\/li>\n<\/ol>\n<p><strong>They also experience, sometimes:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Headaches after straining the eyes to see in poor light.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bumping into things more often or clumsiness in poor light<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Anxiety or hesitation to participate in activities at night<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Night_Blindness_is_Caused_Due_to_Deficiency_of_Below_Factors\"><\/span><b>Night Blindness is Caused Due to Deficiency of Below Factors<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Night blindness is caused due to deficiency <span style=\"font-weight: 400;\">of many possible factors like it may occur because of the deficiency of Vitamin A in the blood and tissue or it can also be due to some dearth in our food, and many more. Read more about the potential reasons of this disorder; <\/span>night blindness is caused due to deficiency of<span style=\"font-weight: 400;\">:<\/span><\/p>\n<ol>\n<li><b> Deficiency of Vitamin A: <\/b><span style=\"font-weight: 400;\">needed in making rhodopsin, one of the retina pigments necessary for peripheral and night vision.<\/span><\/li>\n<li><b> Retinitis Pigmentosa:<\/b><span style=\"font-weight: 400;\"> a hereditary disorder that brings about progressive degeneration of the retina.<\/span><\/li>\n<li><b> Cataracts:<\/b><span style=\"font-weight: 400;\"> It distorts the light that comes into your eyes and causes blurry vision.<\/span><\/li>\n<li><b> Glaucoma: <\/b><span style=\"font-weight: 400;\">It is the<\/span><span style=\"font-weight: 400;\"> increased <\/span><span style=\"font-weight: 400;\">pressure inside the eyeball that might damage the optic nerve.<\/span><\/li>\n<li><b><\/b> <b>Diabetic Retinopathy<\/b><span style=\"font-weight: 400;\"> is an injury<\/span><span style=\"font-weight: 400;\">\/damage<\/span><span style=\"font-weight: 400;\"> to the blood vessels within the retina caused by diabetes.<\/span><\/li>\n<li><b> Myopia (Nearsightedness):<\/b><span style=\"font-weight: 400;\"> Unrectified nearsightedness may affect night vision.<\/span><\/li>\n<li><b> Zinc Deficiency:<\/b><span style=\"font-weight: 400;\"> It plays a vital role in maintaining the metabolism of\u00a0 <\/span><span style=\"font-weight: 400;\">vitamin A obtained from the Vitamin A tablets and in retaining the retina&#8217;s health. <\/span><a href=\"https:\/\/www.healthkart.com\/vitamin-c?navKey=SCT-vs-vit-vitc\">Vitamin C\u00a0Tablets<\/a> <span style=\"font-weight: 400;\">act as antioxidants which also helps improve eye health by preventing damage from free radicals.<\/span><\/li>\n<li><b>Certain Medications: <\/b><span style=\"font-weight: 400;\">Some drugs can cause a blur in night vision as a side effect.<\/span><\/li>\n<li><b> Age-Related Macular Degeneration: <\/b><span style=\"font-weight: 400;\">This disease affects central vision and could have a consequence on night vision.<\/span><\/li>\n<li><b> Keratoconus: <\/b><span style=\"font-weight: 400;\">Also, <\/span>night blindness is caused due to deficiency of <span style=\"font-weight: 400;\">this disease; it occurs when the cornea assumes a cone shape and hurts general vision.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Night_Blindness_Treatment\"><\/span><b>Night Blindness Treatment<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The treatment depends upon what has been causing the night blindness. Some standard modes of treatment are as follows :<\/span><\/p>\n<ol>\n<li><b> Correction of Deficiency of Vitamin A: <\/b><span style=\"font-weight: 400;\">By dietary modification or supplementation<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong> Treatment of Cataracts<\/strong>, Glaucoma, or diabetic retinopathy appropriately<\/span><\/li>\n<li><b> Corrective Lenses:<\/b><span style=\"font-weight: 400;\"> Glasses or Contact lenses will correct the refraction errors.<\/span><\/li>\n<li><b> Low Vision Aids:<\/b><span style=\"font-weight: 400;\"> Those that aid in better vision in low light<\/span><\/li>\n<li><b> Lifestyle Changes: <\/b><span style=\"font-weight: 400;\">Adjustment to the loss of vision by making appropriate changes in routine <\/span>habits and activities<\/li>\n<li><b> Surgical intervention: <\/b><span style=\"font-weight: 400;\">Cataract and some retinal conditions<\/span><\/li>\n<li><b> Gene Therapy:<\/b><span style=\"font-weight: 400;\"> Gene therapy treatment for the genetic causes of night blindness, new<\/span><\/li>\n<li><b> Medications: <\/b><span style=\"font-weight: 400;\">For circulatory disorders like Glaucoma, which might cause symptoms of night vision.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Prevention_of_Night_Blindness\"><\/span><b>Prevention of Night Blindness<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Not all causes of night blindness can be prevented, but one can certainly maintain eye health with a few measures:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Balanced Diet: <\/b><span style=\"font-weight: 400;\">Full of<a href=\"https:\/\/connect.healthkart.com\/understanding-the-importance-of-vitamin-a\/\"> vitamin A<\/a>, zinc, and other nutrients for vision.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Guard Your Eyes: <\/b><span style=\"font-weight: 400;\">Wear sunglasses that block UV damage when you go out in the sun.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Keep Diseases Checked:<\/b><span style=\"font-weight: 400;\"><a href=\"https:\/\/connect.healthkart.com\/chronic-conditions\/\"> Chronic diseases<\/a> like diabetes can weaken eye health. Keeping these diseases under control is very necessary.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regular Eye Exams: <\/b><span style=\"font-weight: 400;\">Eye problems could be detected early <\/span><span style=\"font-weight: 400;\">by routine examinations<\/span><span style=\"font-weight: 400;\">, followed by effective treatment.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Do Not Smoke: <\/b><span style=\"font-weight: 400;\">Many eye diseases occur more often in people who smoke.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><b>Conclusion<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Understanding from <\/span>what is night blindness<span style=\"font-weight: 400;\"> to <\/span>night blindness symptoms <span style=\"font-weight: 400;\">and how to manage it, we have reached the bottom line. Night blindness, therefore, will dramatically alter the moment in life, and everything will start by learning about the factors that cause this problem. While some types of night blindness can be treated, others may require adjustments over a lifetime. People experiencing night blindness lead successful lives through careful collaboration with their eye care professionals, making the necessary adjustments to lifestyles, and adequately caring for overall eye health. Remember that early detection and prompt intervention may save vision and provide a good quality of life. The first signs of night blindness should not be delayed by consulting a professional.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nyctalopia, also called night blindness, is a condition in which a person loses the ability to view things in dim light or darkness. This is not an eye disease but a symptom of many other eye problems. Night blindness is the inability to see clearly in a dark or dim light environment. However, this does [&hellip;]<\/p>\n","protected":false},"author":192,"featured_media":51960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1,1024],"tags":[1192,1176],"secondary_tag":[],"class_list":{"0":"post-51958","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-chronic-conditions","8":"category-english","9":"tag-english","10":"tag-eye-health","11":"entry"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Night Blindness: Causes, Symptoms, and Treatment- HealthKart<\/title>\n<meta name=\"description\" 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