Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output.

The area that you can see at one time without moving your eyes is called your field of vision or visual field.

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet.

Your eyesight depth perception is how images appear three-dimensional (3-D).

Does your baby really need an eye exam in their first year? Absolutely. 

Preemies are more likely to have health problems, including eye conditions.

The smaller and more pre-term a baby is at birth, the greater their chance of having retinopathy of prematurity (ROP).

What if when you look into your newborns eyes, you see that they have sticky discharge? Is it something to be concerned about?

Most people have had an eye problem. Some are minor and go away on their own, or are treatable at home. Others need expert care.

If your eyes are dry and itchy, there could be many causes. But chronic dry eyes could be caused by an ocular surface disease.

Your eyes change as you age. Some problems become more common as you get older, although they can affect anyone at any age.

Carotid cavernous fistula is a condition that affects your eye. It can come on suddenly after a head injury or slowly over time.

If you have blurry vision, you might chalk it up to age or needing new glasses. But it can be a sign of other health problems, too.

The most common forms of impaired vision are errors of refraction. Myopia, hyperopia, and astigmatism are examples.

If you've been experiencing problems with your vision, learn about the symptoms of these common eye conditions.

Periodic comprehensive eye exams by an eye doctor are essential to monitor the health of your eyes and diagnose problems.

As your eyes get less flexible, your close vision gets worse. It may make you wonder if you need reading glasses.

There are many different types of eyeglass lenses for various lifestyle activities.

As technology advances, so do lenses. New ones are lighter, don’t break as easily as glass, and can be treated with a UV filter.

Pupillary distance, also called interpupillary distance or PD, is a measurement of the distance between your pupils.