{"id":16648,"date":"2021-08-05T07:39:44","date_gmt":"2021-08-05T07:39:44","guid":{"rendered":"https:\/\/www.optometrists.org\/?page_id=16648"},"modified":"2021-08-05T07:39:44","modified_gmt":"2021-08-05T07:39:44","slug":"bvd-and-learning-difficulties","status":"publish","type":"page","link":"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/children-and-bvd\/bvd-and-learning-difficulties\/","title":{"rendered":"BVD and Learning Difficulties"},"content":{"rendered":"<h2><b>Over 50% of children who experience reading difficulties have binocular vision dysfunction (BVD), a treatable eye condition.<\/b><\/h2>\n<p>If your child has been diagnosed with\u00a0 ADD\/ADHD or a learning disability, they may actually have an undiagnosed visual issue.<\/p>\n<p>According to teachers and parents, the number of children identified with learning disabilities (LD) and behavioral issues appears to be increasing. Many of these children have trouble concentrating and have difficulty reading and writing, to the point that they become irritable and agitated.<\/p>\n<h2><b>What is BVD?<\/b><\/h2>\n<p>While learning disabilities can cause learning challenges in school, some children diagnosed with LDs are actually suffering from binocular vision dysfunction (BVD). Since they were misdiagnosed, they aren&#8217;t getting the treatment they need to succeed in school.<\/p>\n<p>BVD is caused when the two eyes are misaligned, making it difficult for the brain to combine the images from each eye into one single, clear 3D image.<\/p>\n<h2><b>BVD symptoms are mistaken for learning disabilities<\/b><\/h2>\n<p>The symptoms of <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/\">binocular vision dysfunction<\/a> are quite similar to those of learning disabilities.<\/p>\n<p>As these two disorders have a lot in common, it is often difficult to tell them apart without taking the required tests for both learning disabilities and functional vision.<\/p>\n<p><b>A child who has a visual problem may also experience difficulties with reading, writing, focusing in class and can be easily frustrated<\/b>.<\/p>\n<p>Teachers frequently advise these students to be checked for learning difficulties and ADHD. Teacher\u2019s don\u2019t refer them for a BVD evaluation, due to a lack of awareness.<\/p>\n<p><b>SEE RELATED: <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/bvd-symptoms-and-treatment\/micro-prisms-and-bvd\/\">Micro-prisms for BVD<\/a><\/b><\/p>\n<p><b>If you or your child experiences any of the symptoms below, <a href=\"https:\/\/www.optometrists.org\/practice-search\/\">contact an eye doctor near you<\/a>.<\/b><\/p>\n\n\t<div class=\"practice-search-widget\">\n\t\t<h3>Find an eye doctor near you<\/h3>\n\t\t\n\t<form class=\"practice-search-form practice-search-form-widget\" action=\"https:\/\/www.optometrists.org\/practice-search\/results\/\" method=\"get\">\n\n\t\t<input type=\"hidden\" name=\"distance\" value=\"100\" class=\"practice-search-distance\">\n\t\t<input type=\"hidden\" name=\"page\" class=\"practice-search-page\">\n\t\t<input type=\"hidden\" name=\"address_latitude\"><input type=\"hidden\" name=\"address_longitude\">\n\n\t\t<input type=\"text\" name=\"address\" class=\"practice-search-address\" placeholder=\"City, Surburb or Address\" value=\"\">\n\n\t\t\n\t\t\t<input type=\"hidden\" name=\"distance\" value=\"100\" class=\"practice-search-distance\">\n\n\t\t\n\n\t\t<button type=\"submit\" class=\"practice-search-button\">\n\t\t\t\t\t\t\t\t\t<svg width=\"19\" height=\"19\" viewBox=\"0 0 19 19\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M10.6796 0.130005C9.15708 0.130059 7.66615 0.5646 6.38198 1.38258C5.09781 2.20057 4.07373 3.36803 3.43004 4.74783C2.78634 6.12763 2.54976 7.66246 2.74808 9.17205C2.9464 10.6816 3.57139 12.1033 4.54964 13.27L0.729639 17.08C0.6364 17.1732 0.562439 17.2839 0.511979 17.4058C0.461519 17.5276 0.435547 17.6581 0.435547 17.79C0.435547 17.9219 0.461519 18.0524 0.511979 18.1743C0.562439 18.2961 0.6364 18.4068 0.729639 18.5C0.917942 18.6883 1.17334 18.7941 1.43964 18.7941C1.5715 18.7941 1.70207 18.7681 1.82389 18.7177C1.94571 18.6672 2.0564 18.5932 2.14964 18.5L5.99964 14.62C7.35406 15.6038 8.98566 16.1324 10.6596 16.13C12.7814 16.13 14.8162 15.2871 16.3165 13.7869C17.8168 12.2866 18.6596 10.2517 18.6596 8.13C18.6596 6.00827 17.8168 3.97344 16.3165 2.47315C14.8162 0.97286 12.7814 0.130005 10.6596 0.130005H10.6796ZM10.6796 14.13C9.49295 14.13 8.33291 13.7781 7.34622 13.1188C6.35952 12.4595 5.59049 11.5225 5.13636 10.4261C4.68224 9.32975 4.56342 8.12335 4.79493 6.95946C5.02644 5.79558 5.59788 4.72648 6.437 3.88736C7.27611 3.04825 8.34521 2.4768 9.5091 2.24529C10.673 2.01378 11.8794 2.1326 12.9757 2.58673C14.0721 3.04085 15.0092 3.80989 15.6685 4.79658C16.3277 5.78328 16.6796 6.94332 16.6796 8.13C16.6796 9.7213 16.0475 11.2474 14.9223 12.3726C13.7971 13.4979 12.2709 14.13 10.6796 14.13Z\" fill=\"#fff\"\/><\/svg>\n\t\t\t\t\t<\/button>\n\n\t\t<button type=\"button\" class=\"practice-search-use-my-location\">\n\t\t\tSearch near me\n\t\t<\/button>\n\n\n\t<\/form>\n\n\n\n\t\t<\/div>\n\n\t\n<h2><b>Binocular vision dysfunction symptoms<\/b><\/h2>\n<p>The inability of the eyes to work together as a team due to physical misalignment is known as <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/\">binocular vision dysfunction (BVD)<\/a>.<\/p>\n<p>When our eyes work in perfect harmony, the brain is able to merge the two images sent by our eyes into a single, recognizable image. When our eyes are even slightly misaligned, each eye delivers a slightly different image to the brain, which the brain struggles to combine into a single clear image. This is known as BVD.<\/p>\n<p><b>The eye misalignment places persistent strain on the eyes and the ocular muscles that strive to rectify the misalignment become fatigued and strained.\u00a0<\/b><\/p>\n<p>BVD can cause a range of symptoms, including:<\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Anxiety<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Blurred vision<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Difficulty reading<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Dizziness and lightheadedness<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Double vision<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Headaches and migraines<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Irritability<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Problems focusing<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Vertigo<\/li>\n<\/ul>\n<h2><b>BVD treatment<\/b><\/h2>\n<p><b>Wearing <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/\">micro-prismatic lenses is the best approach to treat BVD<\/a>. These lenses are prescribed by neuro-optometrists to correct the misalignment<\/b>.<\/p>\n<p>Prism lenses modify incoming light before it reaches your eyes, allowing your brain to combine the images from both eyes into a single image. The prisms in the glasses fool your brain into believing your eyes are properly aligned.<\/p>\n<p>By preventing your eye muscles from trying to compensate for the misalignment, this unified image reduces BVD symptoms.<\/p>\n<p>When patients use their prescribed prism lenses, their symptoms usually fade over time or totally disappear.<\/p>\n<p><b>LEARN MORE: <a href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/\">Guide to BVD<\/a><\/b><\/p>\n<p><b>If your child has been diagnosed with a learning disability and you&#8217;re wondering if BVD is to blame,<a href=\"https:\/\/www.optometrists.org\/practice-search\/\"> contact an eye doctor near you.<\/a><\/b><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Over 50% of children who experience reading difficulties have binocular vision dysfunction (BVD), a treatable eye condition. If your child has been diagnosed with\u00a0 ADD\/ADHD<\/p>\n","protected":false},"author":4,"featured_media":16649,"parent":9948,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-article.php","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-16648","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>BVD and Learning Difficulties - Optometrists.org<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.optometrists.org\/general-practice-optometry\/guide-to-binocular-visual-dysfunction\/children-and-bvd\/bvd-and-learning-difficulties\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"BVD and Learning Difficulties - Optometrists.org\" \/>\n<meta property=\"og:description\" content=\"Over 50% of children who experience reading difficulties have binocular vision dysfunction (BVD), a treatable eye condition. 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