Avoid looking at your computer screen for too long. Take a break every half hour to give your eyes a rest from the strain. Staring at your computer can cause dry eye because you do not blink as often, so make an effort to blink every 30 seconds while you are at your computer.
Visit a vision specialist at least once a year for a comprehensive exam. Even if you can see fine, there may be issues going on. If left undetected, some of them can create huge problems down the line. Properly treated, you may be able to avoid vision challenges that were headed your way.
Be sure to not only get your vision checked every year, but have a comprehensive exam. This often includes other tests which peer inside the eye to check for conditions such as glaucoma or even diabetes. The sooner you catch these issues, the easier it will be to treat them.