It is important to see an eye doctor, just like going to the doctor or dentist. The Center for Disease Control (CDC) recommends that children and adults get regular eye exams. Regular eye exams help catch issues early to avoid eye disease. Here are tips for healthy eyes and clear vision. Get routine eye exams. Know your family history. Eat healthy. Quit smoking. Limit screen time. Wear sunglasses. Control blood sugar levels if you have diabetes.