Working for long hours at a computer can lead to many problems if steps are not taken to set up the work station correctly. This includes neck, shoulder and back pain, carpal tunnel syndrome and even eye disorders. While working at a computer does not actually cause any physical damage to the eyes, there are computer related eye problems that can occur. The good news is that there are some simple steps that can be taken to keep the eyes comfortable.
Eye Strain
Excessive computer use or working on a computer in poorly lit areas is the most common cause of eye strain, warns the Mayo Clinic. However, eye strain is usually not serious. Eye strain may cause the eyes to burn, itch, feel sore or become watery. In addition, the neck, shoulders and back may hurt due to poor posture from straining to see the screen. In some cases, the eyes may become sensitive to light. Visual disturbances can occur when looking away from the screen. Wearing special computer glasses, taking a break every 20 minutes, having good lighting and gently massaging the eyes periodically, may help relieve symptoms. There are also eye exercises that a doctor or physical therapist can recommend to help as well. If taking these steps does not resolve the symptoms, there may be an underlying eye condition that requires treatment.
Dry Eye Syndrome
Keratitis sicca or dry eye syndrome may be exacerbated by long term computer use. The symptoms of this condition occur because the eye is unable to produce enough tears. Over the counter or prescription medications to lubricate the eyes is the usual course of treatment. In addition, the NYU Langone Medical Center recommends limiting the time spent looking at a computer screen, blinking often to keep the eyes moist and using a humidifier to keep the surrounding air moist.
Computer Vision Syndrome
Computer Vision Syndrome or CVS, is a disorder that occurs due to high demands placed on the eye during long periods of computer use. According to the American Optometric Association, eye problems are more common then musculoskeletal complaints among computer workers. CVS may make the eyes feel tired, cause headaches and blurred vision. With this condition there is usually no physical damage to the eyes and symptoms may resolve after stepping away from the computer screen. Poor working conditions and long hours without breaks, can make the symptoms of CVS worse. Computer vision syndrome is best treated by improving working conditions, breaking up computer use with other tasks and taking frequent breaks.
