WHAT IS A REFRACTIVE ERROR? Refractive error is a frequent eye disorder in which the shape of the eye prevents light from concentrating directly on the back of the eye, resulting in blurred vision and other symptoms. It happens when the eye is unable to clearly focus on images from the outside world. Refractive errors induce blurred vision, which can be very severe and it can cause visual impairment. Almost 150 million Americans have a refractive error, but many are unaware that they could see better. That is why regular eye exams are so vital. What are the symptoms of refractive errors? The most common symptom is blurry vision. Other symptoms include: Double vision Hazy vision Seeing a glare or halo around bright lights Squinting Headaches Eye strain (when your…




