Your prescription eyeglasses are designed to help you improve your vision. If you are suffering from eye strain and migraines, one of the reasons for that is poor vision. Originally, and of late, they help you see clearly but modern eyeglasses are more than a medical device. People do not always buy their eyewear from an optician’s store even if they need prescription eyewear. You can now buy them online and here are some important reasons why you should wear your corrective vision eyewear.