Computer Vision Syndrome: How to Avoid it in College

YEONGSEO SON — A laptop is considered a college essential as the world turns more digital. Reading a textbook, writing a paper, watching a show with friends—college students spend a significant amount of time in front of a lighted screen. With the world at their fingertips and more and more assignments requiring a computer, college students should be aware of the risks that prolonged screen use may bring and the damages their eyes may endure. 

Looking at a screen demands the eyes to work harder. The American Optometric Association defines computer vision syndrome (also known as digital eye strain) as a complex of eye-related problems that result from extensive screen use. About 64% to 90% experience computer vision syndrome among computer users, and undergraduates do not commonly know or recognize this health care issue. 

Here are the most common symptoms associated with computer vision syndrome: 

  • Eyestrain
  • Headaches
  • Blurred vision
  • Dry eyes
  • Neck and shoulder pain

           
Although most of the symptoms are temporary, some individuals experience reduced visual abilities even after stopping work at a computer or use of a digital device. If students do not address the cause of the problem, the symptoms may worsen with future digital screen use. Therefore, it is critical that they are aware of techniques and methods that reduce the burden on their eyes. 

Here are some ways to combat computer vision syndrome:           

  • Make an effort to blink frequently to prevent dry eyes. 
  • Use artificial tears to refresh dry eyes. 
  • Make sure the device is not brighter than the surroundings. 
  • Rest eyes for 15 minutes after two hours of computer use. 
  • Follow the 20-20-20 rule: every 20 minutes, look at an object at least 20 feet away for at least 20 seconds. 
  • Get regular eye exams. 

Here are other ways to combat computer vision syndrome by adjusting devices: 

  • Place the computer screen 4 or 5 inches below eye level. 
  • Make text larger. 
  • Consider using a screen glare filter. 
  • Lower the color temperature of the screen. 

College students are at high risk for developing computer vision syndrome. Therefore, it is very important to understand the problems that can be caused by the long-term usage of screens. With just a few changes to one’s daily routine, one can avoid uncomfortable eye strain, posture issues, and potentially irreversible vision damage. 

Copy Editor: Medhini Ramesh

Photography Source: https://www.aoa.org/healthy-eyes/eye-and-vision-conditions/computer-vision-syndrome?sso=y