Your optometrist will examine your vision to determine if you need glasses or contacts, but these exams are also beneficial for your underlying eye health. Even though you may not have actual symptoms, certain conditions may be affecting your optical health and vision. An estimated 20.5 million people have cataracts. However, most people are not really familiar with this common eye disorder. Here are a few interesting facts you need to know regarding cataracts.
16 February 2018