Any idea what strabismus is? Some people would probably term the condition (strabismus) as “lazy eye”; when actually it’s not. Strabismus is characterized by the abnormal ocular condition...
http://www.tvlesson.com/video/41646_all-about-strabismus.html
Eye strain is more often seen nowadays in people, especially with those that work with a computer on a daily basis. Although some people might say that eye strain is unavoidable in their line of...
http://www.tvlesson.com/video/10477_how-to-deal-with-computer-eye-strain.html
