Originally Posted by kiwichibi

Well I have an answer for this one at least. Go back to your doctor. If your getting a headache then it's probably the prescription. Same thing happened to me when doctor left out the astigmatism correction for my glasses.

Back to the normal discussion: Normally I have no issues with the lenses, but a month ago I got this weird lens which made everything blurry. I checked to make sure it wasn't just me by using my glasses. In the end I just threw it away. =/