Preventing Computer Vision Syndrome :: Health Vision Computer Essays

Preventing Computer Vision SyndromeMany bulk in todays world go steady a upshot of discomforts in relation to spending too much time in front of a data processor. These discomforts are especially common for students at Iowa press out University because computer technology is used for most of the classes taught here. Many students are unconscious(predicate) of the damage that they are doing to themselves by staring at computer screens for drawn-out periods of time. This make-up allow describe some of the cause that these students may experience which include dry, burning eyes blurred vision delayed stress altered color perception headaches tired eyes eyestrain tender eyes red eyes contact lens discomfort shine sensitivity excessive tearing neck, shoulder and back pain (intersights). Collectively, these symptoms hasten been termed Computer Vision Syndrome (CVS) by the American Optometry Association (eye2eye).The purpose of this paper is to make students aware of some of t he effects of long hours spent in front of a computer, and what they can do to stay fresh these effects. This paper go out cover the causes of common effects of Computer Vision Syndrome in stop so that students are aware of the causes as well as the effects of extended amounts of computer usage. When the students know that their computer is the source of the discomforts described below, they will be able to easily prevent these discomforts. Ultimately, this paper will help students become much more efficient in their computer acidulate when they know what causes the effects of Computer Vision Syndrome are and how they can prevent them.What Are the Causes of Computer Vision Syndrome (CVS)?When a person is facial expression at a computer screen, that person is processing information at a very rapid rate. The human eye is designed to see understandably at distances of three to xx feet away without any accommodations, and at this prescribe our eyes traditionally experience no disc omfort. When the average person is looking at a computer screen, that screen is usually around twenty inches away from the eyes. The eyes must continually expand and contract to continually refocus to compensate for this small distance. The eye is just not designed to be able to handle staying contracted for any amount of time, and the terminus is tired, dry, and very sore eyes (eye2eye).The images and text on a computer screen are composed of pixels. Pixels are tiny dots that are effulgent in the center and fuzzy on the edges and are usually attended by backgrounds that do not lend a strong line of work to the written text.