Eye fatigue, which may also be called eye strain, is a common condition of the eye but also one causing annoyance and discomfort. Common symptoms of eye fatigue include itching, burning, and tired eyes during the majority of the time. It isn’t usually a serious condition, even though it causes discomfort and annoyance, but it can prevent everyday activities such as when at work, school, outdoors, or while driving. It can also be alerting to a more serious medical condition therefore medical treatment is recommended.
Causes of Eye Fatigue
Eye fatigue can be caused by a wide variety of conditions and environments, as well as lifestyle choices. One common cause of eye fatigue is from an activity that uses the eyes for extended amounts of time like driving, reading, or writing. Exposure to bright lights or straining in dim lights can also cause eye fatigue. Staring for long periods of time at digital devices may also cause eye fatigue, which include your cell phone, video games, television, or computer screen. This is also known as computer vision syndrome and will affect between 50% and 90% of people who work on computers on a regular basis. It is the reason for about 10 million eye examinations each year.
Symptoms of Eye Fatigue
There are many symptoms of eye fatigue that someone might experience, most of which are annoying or uncomfortable but not usually painful. Common symptoms of eye fatigue include irritated or sore eyes, difficulty focusing, dry or watery eyes, blurred vision, double vision, increased sensitivity to light and pain in the back, neck or shoulders. These types of symptoms might not be dangerous or painful, but can decrease your productivity at work or home. They can also make driving more difficult.
Preventing Eye Fatigue
There are many ways to prevent eye fatigue or decrease the symptoms at least. If you work somewhere that you need to focus on the computer, it can be hard to prevent but there are some ways to decrease the chance of getting the condition. To start with, place your computer screen at least 20 inches away from your face and keep it a little bit below eye level. Clean the dust and fingerprints from the computer screen on a regular basis as these smudges will increase glare problems. Choose a computer screen with the ability to tilt and swivel as you move around at your desk. You should also get a glare filter on your computer screen. Change the lighting in your office or work area so that you don’t have harsh reflections or bad glares which can also cause eye fatigue. Use an adjustable chair so you are at the right height and use a document folder next to your computer screen rather than looking down or straining to see the print.