Q: My eyes hurt after using my desktop computer for only a couple of hours. Should I get a bigger monitor? A: That might help, but there are a couple of more common causes of achy eyes related to computer usage. Insufficient blinking is a normal tendency when staring at screens, and that can cause dryness and irritation. Another problem is poorly focussed vision, especially if you’re old enough to need reading glasses. Ask your eye doctor about how to remedy these issues. At Mosaic we specialize in helping with issues like these!