Eye Conditions and Diseases

Simple remedies for these bothersome and uncontrollable eyelid spasms.

Differences between the two conditions and when to see an eye doctor.

Red, bloodshot eyes can be caused by eye conditions and environmental or lifestyle factors. Learn how to treat and soothe this common eye concern.

Blurry vision can make objects look fuzzy and out of focus. Here are 21 eye and health problems that can cause gradual or sudden blurred vision.

Common causes of pain in the eye, with guidance on whether a painful eye needs to be seen by an eye doctor.

A stye is a tender, red bump near the edge of your eyelid.

What is eye discharge and why do you wake up with sleep in your eyes? Learn about the causes and treatment of eye discharge.

Blepharitis, or eyelid inflammation, is a condition that causes the eyes to be itchy, red and swollen. Learn more about this common eyelid concern.

Astigmatism is a condition that causes blurry, fuzzy or distorted vision at any distance. It is caused by imperfections in the curvature of the cornea or the lens (or both).

A chalazion is a type of eyelid cyst that forms due to a blocked oil gland. Learn about their causes and treatments and how they are different from styes.

Bell’s palsy is temporary facial muscle weakness or paralysis caused by inflammation or compression of the facial nerve.

Lazy eye (also called amblyopia) can prevent your child from developing normal vision. Learn the warning signs of lazy eye and how to avoid it.

A subconjunctival hemorrhage causes a scary-looking bloody eye. But it's no cause for alarm and will typically go away within a week or two.

Burning eyes are uncomfortable, and their causes range from mild to serious. Find out what could be causing your eyes to burn or sting.

Anisocoria is different pupil sizes in each eye. Discover the types, learn what causes anisocoria and when you should see an eye doctor.

Learn the do's and don'ts of how to treat a stye.

Learn about CMV retinitis, a sight-threatening complication of HIV/AIDS, chemotherapy & bone marrow transplants. Discover cytomegalovirus symptoms & treatment.

Do you have a corneal abrasion? Learn the symptoms of a scratched cornea or scratched eye and the best treatments from the medical experts at All About Vision.

A corneal ulcer requires prompt medical attention. Learn about the symptoms, causes and treatment of corneal ulcers.

Double vision is seeing two images of an object instead of one. Also called diplopia, it can occur suddenly and have serious causes.

Common causes of eye allergies and ways to calm itchy eyes.

For AMD Awareness month, get details on this common age-related eye disease.

What is eye discharge and why do you wake up with sleep in your eyes? Learn about the causes and treatment of eye discharge.

Eye floaters are annoying specs and shapes that drift in front of your eyes. Learn what causes floaters and eye flashes — and how to get rid of them.

Signs you have an eye infection, potential causes, and prevention.

Signs and symptoms of central retinal artery occlusion (CRAO), branch retinal vein occlusion (BRVO) and other eye strokes.

7 things you need to know about Fuchs' corneal dystrophy - including causes, symptoms and treatment.

A hyphema is a broken blood vessel in the eye that causes blood to collect behind the cornea. It can cause glaucoma.

Usually itchy eyes are caused by some type of allergy, like pollen, dust and animal dander.

Keratoconus doesn't have to cause permanent vision loss. Learn about treatment options for this corneal disease.

Dr. Dubow defines macular holes, including causes and treatments such as vitrectomy.

Meibomian gland dysfunction (MGD) is a common eyelid problem that causes dry eyes, styes, and other problems. Learn how to identify if you have MGD and what can be done to get rid of it.

How to get rid of milia (tiny white or yellowish cysts) from your face, eyelids and under your eyes.

Nystagmus is a disorder that can cause a range of involuntary eye movements, which can make it difficult to focus the eyes.

Ocular hypertension (high eye pressure) significantly increases your glaucoma risk. Keep up with routine eye exams that include an eye pressure test.

Ocular rosacea is very common in people with this skin condition; learn about causes, such as stress, and treatments.

Learn what can be done about optic neuritis and inflammation of the optic nerve, often associated with multiple sclerosis.

Tunnel vision is a loss of peripheral vision so you can only see objects directly in front of you. Find out what causes tunnel vision and what (if anything) you can do about it.

What causes that unsightly yellow bump on the eye called a pinguecula? Learn how a pinguecula can be removed with surgery.

How warm, dry and windy conditions can affect the whites of your eyes.

Do you have ptosis? Learn about droopy eyelids and droopy eyes, including ptosis symptoms, causes, risks and treatment (surgery).

A look at the causes of puffy eyes and dark circles, and how to get rid of them.

Retinal detachment occurs when the retina separates from the back of the eye. Learn more about this condition and why it is considered a medical emergency.

What you should know about retinitis pigmentosa, including causes, symptoms, treatments and details about Usher syndrome.

Read more about this common autoimmune disease and how it affects the eyes.

Strabismus (crossed eyes) is a failure of the two eyes to maintain proper alignment and work together. Strabismus can be constant or intermittent.

Guide to Stargardt's disease (often mistakenly called Stargate's), including causes of vision loss and what to expect.

We explain the 4 main types of uveitis and the many systemic disorders, such as Lyme disease, that can cause it; also learn about symptoms and treatments.

The latest, most interesting news about the eyes, eye care, eye problems and diseases and vision research.

Do you have tired eyes? Discover the five ways to relieve your tired eyes including getting more sleep, drinking more water, and taking screen breaks.

Did you know a break from digital screens might relieve your watery eyes? Learn more about the common causes of watery eyes and treatments.

Learn about hooded eyelids, also known as “hooded eyes.” This common facial feature is characterized by a small amount of excess skin under each eyebrow.

Get the latest news about AMD or age-related macular degeneration, also known as ARMD. See what you can keep your eyes and vision healthy

Wondering what causes bad eyesight? The experts at All About Vision reveals the most common causes of bad eyesight, ways to minimize and treat bad eyesight.

Unsure if your watery eyes are from allergies or illness? Use our free self-test to find out!

Fluctuations in vision (frequent changes in the sharpness of your eyesight) can be caused by temporary conditions, developing eye issues or serious health problems.

The latest news about glaucoma, including research on new and existing treatments and practical information for glaucoma patients.

Learn about rare conditions that affect the eyes, like crying tears of blood and seeing things after you’ve lost sight. We’ll unveil cause of these eye diseases.

Learn how UV exposure can affect your eyes.

Keeping vision healthy with this autoimmune disorder.

Tired eyes are a common result of extended eye strain, like staring at a screen all day or driving long distances. Taking breaks can ease eye strain.

Does UV light exposure cause eye cancer? The answer is very rarely. AllAboutVision provides helpful tips on how to avoid harmful ultraviolet rays that can lead to damaging your eyes.

Would playing video games correct lazy eye in children?" All About Vision reveals recent studies that show video games and apps correct lazy eye in children.

Learn why females have a greater chance of eye disease and how they can lower their risk.

Are your eyes starting to look yellow? Learn what causes yellow eyes, how they’re treated and when you need to see an eye doctor.

Conjunctivitis, also called pink eye, is an inflammation of the eye caused by bacteria, viruses or allergies that results in itchy, red, irritated eyes.

Types of conjunctivitis include infectious pink eye (viral and bacterial), allergic, irritant, toxic and chemical. Learn more about the types and causes.

Charles Bonnet syndrome is a condition in which people who've lost their vision begin to hallucinate various shapes, patterns and people.

Eye cancers are rare but can be risky. Find out about the most common causes, symptoms and treatments of eye cancer.

Learn about rare eye conditions microphthalmia and anophthalmia. Discover their causes and symptoms, as well as treatments to manage these disorders.

Eyelid skin tags are bothersome, but not dangerous. Skin tag on eyelid removal should be performed by a dermatologist. Learn why.

Eyes popping out (globe luxation) is a condition that occurs rarely — but when it does, it can cause severe vision problems.

Eye cancers are rare but can be risky. Find out about the most common causes, symptoms and treatments of eye cancer.

Heterochromia describes when a person's eyes aren't the same color. Find out about the different types of heterochromia and what causes it to occur.

Learn the different types of glaucoma, what causes them and how to lower your risk.

Superficial punctate keratitis is damage to the cornea’s outer layer. It can result from many conditions and cause discomfort, redness and watery eyes.

Opsoclonus-myoclonus syndrome (OMS) is a rare autoimmune disorder that causes rapid eye movements and other involuntary spasms.