Eye Exams Why are Eye Exams Important? Catching problems in their early stages can prevent vision loss. An eye exam can do this by catching things you haven’t yet noticed. Preparing for an Eye Exam Make the most of your exams by knowing how often to get them, and what information to bring with you. What to Expect Going to the eye doctor? Here’s what to expect, and what to remember. Visiting Your Eye Care Professional Eye exams often begin by sharing information at the front desk, so be prepared.