Many patients see a family doctor for regular physical exams, even when they are healthy and active. They also visit the dentist twice a year, whether or not they have cavities. In just the same way, regular visits to your eye doctor help to guarantee normal and healthy vision—even if you feel you have perfect eyesight.
Primary eye care means that your eyes function properly, that you are able to see up close and far away, and that you are free from any eye disorders or diseases that can cause severe or permanent damage to your vision.