Glasses can help you to achieve perfect vision, but over time, that may change. If you've noticed that you're having frequent headaches that only seem to strike when you're wearing your glasses, the problem might be that they're too old. Here's what you need to know about the three potential causes of headaches from old glasses.
Pain from Wrong Prescription
As you age, your eyes change. Even slight changes in the shape of the cornea can vastly alter the way that you see the world, and thus it also changes your needs in a vision correction prescription.