<https://www.lilacfamilyeyecare.com/articles/six-signs/#sso/blog.posting>
<http://schema.org/description>
"80% of a child&rsquo;s learning is visual in nature. According to the American Optometric Association (AOA), one in four school children has an undiagnosed vision problem. A vision problem, such as blurry or double vision, can cause problems not only..."
<https://www.lilacfamilyeyecare.com/articles/six-signs/>