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By Mayo Clinic staffEyestrain occurs when your eyes get tired from intense use, such as driving a car for extended periods, reading or working at a computer.
Although eyestrain can be annoying, it usually isn't serious and goes away once you rest your eyes. In some cases, signs and symptoms of eyestrain can indicate an underlying eye condition that needs treatment. Although you may not be able to change the nature of your job or all the factors that can cause eyestrain, you can take steps to reduce eyestrain.
- Eye comfort exercises. Centers for Disease Control and Prevention. http://www.cdc.gov/od/ohs/pdffiles/exercises.pdf. Accessed May 4, 2010.
- Computers and your eyes. Prevent Blindness America. http://www.preventblindness.org/eye_problems/computers.html. Accessed May 4, 2010.
- Computer workstations: Monitors. U.S. Department of Labor. http://www.osha.gov/SLTC/etools/computerworkstations/components_monitors.html. Accessed May 4, 2010.
- Computer vision syndrome. American Optometric Association. http://www.aoa.org/x5374.xml. Accessed May 4, 2010.
- Yan Z, et al. Computer vision syndrome: A widely spreading but largely unknown epidemic among computer users. Computers in Human Behavior. 2008;24:2026.
- Robertson DM (expert opinion). Mayo Clinic, Rochester, Minn. May 10, 2010.
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