Having your moniter lower than the line of sight prevents this and improves blinking. This is how i cured my dry eye.
-Suman
Also it is good to think of conciously blinking to rewet the eye. In front of computer screens people blink three times less often than off screen (and even less when constantly reading one text). That causes eyes to dry out. They fatigue and you get headaches. Since one tends to forget this I also use every now and then eye drops which contain only a saline solution (lachrymal liquids) to counter this. -b
