1. Staring at the small screen - your monitor should be 5 to 9 inches below eye level.
2. In flight - Direct air vents away from you, and use artificial tears once every hour
3. In the sun - Make sure both sunglasses and contact lenses are UV-protective.
4. In the dark - Get a thorough eye exam to make sure you're seeing clearly.
5. Working up a sweat - Choose protective lenses designed for your specific sport.

via msn