In addition to keeping your computer healthy, it's important to think about your own health. Using a computer involves a lot of repetitive motions such as typing and using the mouse. Over time, these motions can begin to negatively impact your body, especially your wrists, neck, and back. Staring at a monitor for long periods of time can also cause eye strain. To minimize these risks, you should take a few moments to make sure your workspace is arranged in a comfortable and healthy way.
Watch the video below to learn more about arranging your workspace to avoid strain and injury.
Avoiding strain and injury
Computer ergonomics is the science of equipment design and how specific equipment usage and placement can reduce a user's discomfort and increase productivity. Some equipment is designed with special attention to ergonomics, like ergonomic keyboards and ergonomic chairs.
Here are a few tips to help you avoid injury in your workspace.
- Adjust your chair: Make sure your chair is adjusted to allow you to sit in a natural, comfortable position. Many office chairs are specially designed to support the lower back and promote good posture.
- Keep the keyboard at a comfortable height: Try to place the keyboard in a position that allows you to keep your wrists straight and relaxed to avoid wrist strain. Many desks have a keyboard tray that can keep the keyboard at a better height. You can also buy an ergonomic keyboard that is designed to minimize wrist strain.
- Keep the mouse close to the keyboard: If possible, place the mouse right next to the keyboard. If the mouse is too far away, it may be uncomfortable or awkward to reach for it.
- Place the monitor at a comfortable distance: The ideal position for a monitor is 20 to 40 inches away from your eyes. It should also be at eye level or slightly lower.
- Avoid clutter: The computer area can quickly become cluttered with paper, computer accessories, and other items. By keeping this area as uncluttered as possible, you can improve your productivity and prevent strain and injury.
- Take frequent breaks: It's important to take breaks while you're working at your computer. To avoid eye strain, you should look away from the monitor every once in a while. You can also stand up and walk around to avoid sitting in the same position for long periods of time. Programs such as Workrave can automatically remind you to take breaks.
FAQs
What is the 20-20-20 rule for eye strain?
The 20-20-20 rule suggests that for every 20 minutes spent looking at a screen, you should look at something 20 feet away for 20 seconds. This helps relax the eye muscles and prevent digital eye strain.
How high should my monitor be?
The top of your monitor screen should be at or slightly below eye level. This ensures you look slightly down at your work, which is more natural for your neck and eyes.
Why do my wrists hurt when typing?
Wrist pain is often caused by bending your wrists upward or downward while typing. Your keyboard should be at elbow height so your forearms are parallel to the floor and your wrists remain straight.
Do I need a special ergonomic chair?
While helpful, you don't necessarily need an expensive chair. The key is adjustability. Look for a chair that supports your lower back (lumbar) and allows your feet to rest flat on the floor or a footrest.
Is a standing desk better than sitting?
Standing desks can reduce the risks associated with prolonged sitting, but standing all day can also cause fatigue. The best approach is to alternate between sitting and standing throughout the day.
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