Eye Health Medical Reference

If you suddenly have blurry or blind spots in one or both eyes, it could be a sign of this rare eye condition.

Brown syndrome is a condition that restricts your child’s eye movements. Learn more about the causes, symptoms, and possible treatments of Brown syndrome.

Learn about epiretinal membranes. Discover the symptoms of these abnormal eye membranes and how they’re treated.

Ocular surface diseases are diseases that affect the eye surface. Learn more about what causes it, the symptoms of OSD, and more.

This eye disease leads to a loss of sharp central vision. Learn more about its symptoms, types, treatments, and more.

Find out what you need to know about the retina, including where it's located, what it does, and potential health problems.

Learn more about scratched glasses and how they affect your vision.

Find out more about vision therapy, the conditions that might qualify your child for therapy, and the eye doctors who practice these techniques.

How can you protect your eyes and enjoy a solar eclipse? Learn everything you need to know about solar eclipse glasses.

Learn about optic nerve drusen. Discover the symptoms and treatments for this eye condition.

Find out what you need to know about gradient sunglasses and discover examples, benefits, and types of gradient sunglasses.

Find out what you need to know about color blindness, its types, and how you can use colorblind glasses for this condition.

Find out what you need to know about laser cataract surgery, how it’s different from other treatments, and how it can benefit you.

Find out what you need to know about eye tattoos, how they are applied, and why they’re so dangerous.

Find out what you need to know about removing an eye. Learn the reasons for this drastic procedure and how to cope after it's done.

Has your infant been diagnosed with pseudostrabismus? Are you wondering what the difference is between it and strabismus? Read on to find out!

An eye twitch or myokymia involves involuntary blinking. Read on to learn more about this typically mild condition.

Dermoid cysts around the eyes are a congenital condition and are mostly harmless. You may need surgery to remove them, though. Learn more about this condition.

Are you wondering: What is Salzmann’s Nodular Degeneration? Well, wonder no more! Read our guide for all the information you need about this condition.

Find out what you need to know about pinguecula. Learn about the symptoms, how it’s diagnosed, and available treatments.

Find out what you need to know about eye patches and discover what they treat, the types of patches, and how they may affect health.

Find out what you need to know about blind spots (scotomas). Learn about their causes, the treatment required, and how they affect your vision.

Find out what you need to know about abnormal head posture. Discover the causes, health effects, and more.

What is syntonic phototherapy, and is it right for you? Read our guide to find out!

What is superior oblique palsy, and how does it affect your child’s vision? Read on to find out!

Are you wondering: What is cystoid macular edema? What causes it, and what are the treatment plans for it? Read on for answers to those questions and more.

Learn about Coats' disease. Discover the causes, symptoms, and treatments for this rare eye condition.

Morning Glory Syndrome is a birth defect of the optic nerve that looks like a flower known as “morning glory.” Learn about the causes, symptoms, and more.

Find out what you need to know about ischemic optic neuropathy and its identifying factors.

Find out more about age-related macular degeneration and learn how it causes a condition called geographic atrophy. As GA can lead to irreversible vision loss, it’s best treated as early as possible.

Bullous keratopathy is when the cornea of the eye becomes swollen. Learn about the causes, symptoms, and treatment options for this condition today.

Find out what you should know if your child is diagnosed with Peters anomaly, a rare eye condition.

Find out what you need to know about visual snow syndrome, its usual symptoms, and why it can be hard to treat.

Are you visually impaired? Are you tired of wearing glasses and contact lenses all the time? Find out more about orthokeratology as a method of correcting vision.

Optic nerve hypoplasia occurs when the optic nerve is underdeveloped. Learn more about this illness, including what to look for, what to expect, and more.

Optic atrophy involves vision loss due to damage affecting the optic nerve. Learn more about what causes it, what to expect, and more.

Find out what you need to know about leukocoria. Discover what causes it and how it may affect your health.

Do you have vision problems and heard that you might have Central Serous Retinopathy? Read on to learn about potential causes, symptoms, treatment plans, and more.

Lattice degeneration is a thinning of the retina that can affect your eyes. Learn about the causes, symptoms, and treatment options for this condition today.

Canthoplasty is a surgical procedure used to tighten saggy eyelids. Learn more about how it works, the benefits, and the risks.

A coloboma is when tissue is missing from the eye. Learn about the causes, symptoms, and treatment options for this condition today.

Vitreous hemorrhage is blood in the eye's vitreous cavity. Learn about the causes and treatment of this condition that reduces vision and can cause blindness.

If you’re in the market for a new pair of glasses, you might be wondering how to pick the right glasses for your face shape. Learn more here.

Do you wear glasses and struggle going out in the sun? Then you might want to consider buying prescription sunglasses. Read our guide to learn all about them!

What are magnifiers for low vision? Magnification devices can help you see better if you have low vision.

An Amsler grid is a diagnostic tool used to detect vision problems caused by macular degeneration or other eye diseases. It features a grid of straight lines with a central dot.

If you have less-than-perfect vision but still want to drive, you can do so by using bioptic lenses. Learn more about what they are and how they help you drive.

Pupillary distance measures the distance between the center of your eyes. Learn more about this and how to measure your pupillary distance for your glasses.

Aspheric lenses are thinner, flatter lenses for glasses. Learn about how they work and the pros and cons of wearing aspheric lenses.

Find out the differences between vision screening and an eye examination. Learn the procedure, benefits, and why they're essential for eye and vision health.