Computer Vision Syndrome

Computer Vision Syndrome is defined as the combination of eye and vision problems associated with close-range computer screen work.

When you look into the distance your eyes are relatively relaxed. When you focus on something nearby, your eye muscles get a work out. Although this isn't necessarily a problem, an extended period of close-range focusing can cause eye strain, neck pain, blurry vision, headaches and difficulty changing focus, all elements that may occur with Computer Vision Syndrome. This may also cause dry eyes, since eyes are open wider during computer work and blinking is reduced.

Studies have shown that eye problems occur in 75 to 90 percent of computer users. Here are some suggestions on ways to avoid Computer Vision Syndrome:

Everything in its place. Adjust the center of the computer screen so that it is 4-8 inches below eye level and the viewing distance to 20-28 inches. If you use a document holder, place it close to the screen so you don't have to swing your head back and forth or change focus.

Moisture eyes. Blink more frequently whenever you begin to feel your eyes are dry or irritated. If you are sitting in a draft, move to keep the air flow out of your eyes. Avoid low humidity and contaminated air. Use eye drops ("artificial tears"). Stay hydrated.

Can you see me now? Adjust the lighting and screen position to minimize glare and reflections. If you wear glasses, ask your optical specialist whether your prescription can be adjusted to accommodate computer work.

Break it up. Follow the 20-20-20 rule. Every 20 minutes, look away beyond 20 feet and blink for 20 seconds.

Safety Tip of the Week Archive

Chicago Tribune,
August 5, 2007

Supercollisions on the horizon?

The project staggers the imagination: a machine that would stretch 20 miles through the bedrock 400 feet beneath Kane, DuPage and perhaps Will Counties. It could help physicists discover mysterious forces of the universe and new dimensions in the fabric of space and time.

But there are other mysteries to resolve before the first spade is turned for a proposed, multibillion-dollar International Linear Collider scientists hope to center under Fermi National Accelerator Laboratory's Batavia campus.

What would the neighbors think about subatomic particles being fired at nearly the speed of light under west suburban homes, back-yard pools and cornfields? And how to accommodate any criticisms in advance and bring folks onboard?

Read more

Read the Current Accelerator Update
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University of Chicago Tuition Remission Program for Children of Fermilab Employees
The Fermilab Research Alliance (FRA) announces the tuition remission program at the University of Chicago. Dependent children of regular, full-time employees of the lab are eligible for this benefit. If your child is accepted and enrolls as an undergraduate student at the University of Chicago, this benefit allows you to pay only half of the undergraduate tuition for your child. You must be the legal guardian and claim the child as a dependent for federal income tax purposes. The maximum benefit is twelve quarters. More information is available by calling Nicole Gee at x3697 or online.

CERN Safety Commission presentation Wednesday
Fermilab will be hosting Maurizio Bona, head of the CERN Safety Commission, on Wednesday, August 8, 2007. Mr. Bona will be giving a presentation in One West at 9:00 a.m. in which he is expected to discuss recent changes in the CERN safety system. Anyone who is interested is invited to attend.

Professional Development
New classes are always being added to the professional development schedule. For the most up-to-date course offerings, go to the web page.

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