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Vision: Most Popular Articles

These articles are the most popular over the last month.
Why You Probably Need New Sunglasses
What are the advantages of polarized sunglasses lenses?
What Does 'Legally Blind' Really Mean?
What does it mean to be legally blind?
How to Identify Types of Eye Mucus
Learn about the different types of eye mucus.
There is a Red Spot in My Eye: What Is it?
Find out why you sometimes awaken to a red spot in your eye.
Why Are My Eyes Yellow?
Learn why your eyes might be yellow.
Learn All About That Annoying Eye Stye
A stye is a common eye problem. Learn about the causes and treatment of eye styes.
10 Reasons You Have Red Eye
A red eye can be caused by many things, and often produces irritating symptoms. Here are the top 10 causes of red eye.
4 Causes for Eye Irritation
Wondering why your eyes often feel like they are full of sand? Here are four reasons why your eyes have an annoying gritty feeling.
What Pupil Size Reveals About Your Health
Why is pupil size important in medicine?
What Are the Causes of Eye Twitching?
Dr. Bedinghaus reveals the top causes of annoying eye twitches, and how you can make them go away.
Is it Normal to "See Stars"?
Seeing Stars - Stars in Vision - Stars and Flashes of Light
Could I Have Glaucoma?
Glaucoma refers to a group of diseases that cause damage to the optic nerve. If left untreated, glaucoma may cause vision loss and blindness.
What are the Causes of Red Spots on Your Eyes?
What is the red spot on my eye? Vision.
Simple Steps for Stopping an Eye Twitch
Learn ways to control eye twitching.
A List of Common Eye Problems and Their...
Learn about common eye problems including itchy eyes, blurry vision, tired eyes, floaters and age-related conditions.
6 Common Causes of Eyelid Swelling
Learn about the top causes of eyelid swelling.
What You Should Know About Eye Stroke
Learn all about eye stroke. Vision.
4 Easy Ways to Reduce Eye Redness
Learn about the top four ways to treat red eye.
4 Kinds of Progressive Lenses You Can Shop For
Learn about the various types of progressive lenses.
How Long Should Your Pupils Stay Dilated After...
After an eye examination, how long will my pupils remain dilated?
The Symptoms That Can Result From Sleeping With...
Learn about eyelid condition nocturnal lagophthalmos (sleeping with your eyes open).
What Is "Pink Eye"? An Detailed Overview of...
Learn all about pink eye and ways to keep it from spreading.
7 Reasons Your Contacts Are Giving You Red Eyes
Learn the causes of red eyes from wearing contacts.
Should You Trust a Wal-Mart Optometrist?
Wal-Mart offers vision and eye care along with a nice selection of eyewear.
Can I Use Eye Drops With My Contact Lenses?
Dry eye drops come in a variety of formulations. Some are thicker than others.
Color Blindness
Color blind people have problems distinguishing between certain colors, usually red and green.
Why Do I Have Eye Floaters?
Eye floaters are small particles in the fluid inside your eye.
When to Be Concerned About a Broken Blood Vessel
Learn all about subconjunctival hemorrhage.
Polarized Sunglasses
Learn the definition of polarized sunglasses.
Keep an Eye on That Freckle
A choroidal nevus is simply a freckle inside the eye.
7 Reasons You Have Dry Eyes and What to Do...
If you have scratchy, dry eyes, you may suffer from dry eye syndrome. Learn how to treat dry eye syndrome.
Sunglasses: Does Color Matter?
Handy tips for picking tints and colors for sunglasses.
Wayward Growing Eyelashes
Does it feel like your eyelashes are poking you in the eye? Trichiasis is a common eyelash problem that causes eyelashes to grow abnormally.
What Does Drinking Alcohol Do to Your Eyes?
How does drinking alcohol affect your eyes?
Retinal Detachment
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency.
What Causes a Ring Around the Pupil?
What causes a ring around the pupil?
What You Need to Know About Eye Allergies
Red, itchy, watery eyes plague many people suffering from irritating eye allergies.
What Are the Signs and Symptoms of Glaucoma?
Learn the signs and symptoms of glaucoma.
Flaky, Irritated Eyelids? This Could Be the Cause
Blepharitis is a common condition causing flaky eyelids. It is a common problem in both children and adults.
When Your Eyes Feel Irritated Even After...
Learn about giant papillary conjunctivitis (GPC).
Macular Degeneration
Macular degeneration, or age-related macular degeneration, is the leading cause of blindness in older people.
How to Read an Eyeglass Prescription
Learn how to make sense of your eyeglass prescription.
How to Determine Your Dominant Eye in 5 Seconds
This quick test will determine eye dominance. Find your dominant eye.
The Facts About Cataract Surgery
Learn all about cataract surgery.
4 Ways to Avoid Styes
If you are prone to styes, the following tips may help you avoid them.
5 Conditions That Could Be Causing Your Eye...
Learn the top causes of eye irritation.
What Are Cataracts?
A cataract is a clouding of the eye's lens, which occurs with aging. The symptoms are sometime bothersome and require treatment
Cataract Eye Surgery
Cataract surgery can greatly improve vision along with quality of life.
Why Are My Eyes Watery?
Why are my eyes so watery? It seems like tears are running down my face all the time. Is there anything that can stop watery eyes?
What Is Epidemic Keratoconjunctivitis?
Learn about epidemic keraconjunctivitis, a highly contagious viral eye infection.
Don't Miss These 6 Symptoms of Pink Eye
Learn about the symptoms of pink eye, or conjunctivitis.
How You Should Understand Your Vision Plan...
Learn about Medicare benefits for vision care.
Lice in Your Eyelashes
Did you know that your eyelashes are vulnerable to lice infestation? Learn all about eyelash lice.
10 Headaches That Can Affect Your Vision
Learn about the different types of headache associated with your vision.
Refraction
Learn the definition of refraction as it relates to your eye or vision exam, along with different methods of refraction, from the About.com Vision Expert.
Adie's Pupil
Learn all about Adie's pupil. Vision.
Why Should I Buy Polarized Sunglasses?
Learn about sunglasses with polarized lenses.
4 Red Flags You've Got Red Eye
If you have red eye, look out for the following warning symptoms that may be serious.
Wet vs Dry: Age-Related Macular Degeneration
Learn the difference between wet and dry macular degeneration.
Do I Have Conjunctivitis or Pink Eye?
An inflammation of the conjunctiva of the eye due to an allergen.
Eye Pain 101
Learn all about the possible causes of eye pain.
What Color Will My Baby's Eyes Be?
What color will your baby's eyes be?
Top 9 Macular Degeneration Risk Factors
It is possible to develop macular degeneration with or without the risk factors listed here. However, the more risk factors you have, the greater your risk of developing the disease.
What to Do If There's Blood in Your Eye
Hyphema refers to the presence of blood in the eye, usually caused by trauma.
16 Reasons You Might Have Uveitis
It may sound like a condition caused by the sun's UV rays, but uveitis is actually an inflammation or swelling of the eye's uvea.
Lupus and the Eyes
Learn the top five ways lupus can affect the eyes.
Walk Through a Typical Eye Exam
A comprehensive eye exam includes several tests. Each test will help your eye doctor determine the overall health of your eyes.
What Is Astigmatism?
Astigmatism, commonly mistaken as stigmatism, is a vision disorder that causes objects to be blurry, both at distance and at near.
Central Serous Retinopathy
Central serous retinopathy is a retinal condition that affects young to middle aged people with no other previous signs or symptoms of retinal disease.
Vision Insurance
Vision insurance can be confusing, but it is to your benefit to understand the differences between medical and vision insurance.
Herpes Zoster Ophthalmicus: Shingles of the Eye
Learn about how Herpes Zoster, or shingles, affects the eye.
Will My Baby's Eyes Change Color?
Learn all about your baby's eye color.
Sarcoidosis
Learn how sarcoidosis affects your eyes.
Vision 101: Facts About the Human Eye
Learn all about your eyes and vision.
Ishihara Color Test
Learn the definition of the Ishihara color test.
Graves' Disease
Graves' disease is the most common form of hyperthyroidism.
What Is Monovision?
My eye doctor offered to fit me with monovision contact lenses. What is monovision?
What are common cataract symptoms?
Learn the symptoms of a cataract.
How do I choose among the different types of...
Choosing among eye doctors is an important step toward taking care of your eyes and vision. Eye doctors will help to protect your precious sense of sight and help you to have the best vision possible. How do you Ophthalmologists, optometrists and opticians all provide eye care services. They are known as the three O's of eye care.
Treating Macular Degeneration
Learn about the different treatments for macular degeneration.
9 Types of Lenses You Can Choose For Your Glasses
Eyeglass lenses can be made from several different materials. Find out which lens material is best for your next pair of frames.
Posterior Vitreous Detachment
Posterior vitreous detachment is a common condition in people over age 65.
Traumatic Iritis
Learn all about the eye condition traumatic iritis.
6 Signs You Have "Computer Vision"
If you spend a significant amount of time on a computer each day, it's wise to watch out for these symptoms of computer vision syndrome.
How Much Do Contact Lenses Cost?
Several factors determine the overall cost of wearing contact lenses.
Learn Tips for Picking Out Reading Glasses
Learn a few tips for buying reading glasses.
Plug Your Tear Ducts to Reduce Dry Eyes
Punctal occlusion is a technique used frequently for treating dry eye.
Macular Hole
A macular hole is a hole in the eye's macula. The macula is a highly specialized area of the central retina that gives us the ability to see fine detail.
Tired Eyes and Asthenopia
Learn all about tired, achy eyes, a condition also known as asthenopia.
Intraocular Pressure
Intraocular pressure is the pressure inside the eye.
What Your Blind Spot Really Is
Learn all about blind spots and why some people have them.
Cycloplegic Refraction
Learn the definition of cycloplegic refraction.
Top 7 Symptoms of Dry Eye Syndrome
Dry eye, or dry eye syndrome, is a common eye condition that causes discomfort due to lack of moisture in the eyes. Below are the top seven signs and symptoms of dry eye.
Blue Light Exposure
Learn about the effects of blue light exposure on your eyes and vision.
Your Guide to Diagnosing a Corneal Ulcer
A corneal ulcer is an opening, sore or erosion in the cornea. If the cornea becomes inflamed due to infection or injury, an ulcer may develop. A corneal ulcer is a serious condition that must be treated promptly to avoid lasting vision problems.
Fuchs' Dystrophy
Learn all about Fuchs' Dystrophy.
Cycloplegic Eye Drop
Learn the definition of cycloplegic eye drop.
Learn the causes of bloodshot eyes.
Learn about the causes of bloodshot eyes.
Laser Cataract Surgery
Learn all about laser cataract surgery.
Bell's Palsy
Learn how Bell's Palsy can affect your eyes.
Marijuana and Glaucoma
Learn about using marijuana as a treatment for glaucoma.
PAM Test
Eye doctors sometimes use the PAM test to determine if cataract surgery will be successful.
All About Contact Lenses
Learn facts and tips about contact lenses. Find out if contact lenses are for you.
Can I have astigmatism in both eyes?
Is it possible to have astigmatism in both eyes?
This Is How Smoking Affects Your Eyes
How does smoking affect your eyes? The effects of smoking on your eyes and vision may be significant.
Retinitis Pigmentosa
Retinitis pigmentosa simulation. Page 7.
Episcleritis
Learn all about episcleritis. Vision.
Air Puff Eye Test
Learn the definition of air puff test.
How Do Eye Doctors Determine Your Prescription?
Learn the difference between objective and subjective refraction eye tests.
All About Cataracts
Learn about the causes, symptoms, diagnosis and treatment of eye cataracts.
Learn how sickle cell can affect your eyes and...
Learn how sickle cell disease may affect your eyes.
Living With Astigmatism
Learn a few ways to help minimize unwanted symptoms associated with astigmatism.
Types of Cataracts
Learn about the different types of cataracts.
Astigmatism
Learn the definition of astigmatism.
Are anti-reflective coatings worth the extra...
Is an anti-reflective coating applied to lenses worth the extra cost?
How Are Blocked Tear Ducts Treated?
If a blocked tear duct is discovered early enough, treatment is usually simple, and infection can usually be avoided.
How Long Will I Recover from Lasik Surgery?
How long is the recovery time from Lasik surgery?
Eyelid Scrub
Learn how to perform an eyelid scrub.
Diabetic Eye Disease
Diabetic retinopathy is a common complication of diabetes. It may cause poor vision or even blindness.
Eye Allergy Treatments
Learn the top treatments for annoying eye allergies.
Narrow Angle Glaucoma
Learn about narrow angle glaucoma.
Pituitary Adenoma
Learn about pituitary adenoma, a brain tumor that can affect vision.
What causes an ophthalmic migraine?
What causes an ophthalmic migraine?
Why do eye doctors charge more for contact lens...
Why do eye doctors charge more for contact lens exams?
Top 4 Reasons to Seek Emergency Care
Many eye conditions are minor and temporary. However, these four vision symptoms require a doctor's immediate attention.
What causes eye pain?
What causes eye pain? If you have eye pain that is severe or causes decreased vision, seek medical attention immediately.
Yearly Eye Exam
Your doctor urges you to have an eye exam every year. Is a yearly eye exam really necessary?
Ocular Rosacea
Learn all about rosacea of the eye.
The Causes of Pain Behind the Eye
Learn the causes of pain behind the eye.
Learn treatment options for cataracts.
If you are diagnosed with a cataract, there are other treatment options that can be considered before surgery to replace your clouded lens.
The Basics of Farsightedness
Symptoms and treatment of farsightedness, or hyperopia.
The 10 Worst Pieces of Advice for Contact Lens...
Do you wear contact lenses? Learn the top ten words of advice that you shouldn't hear from your eye doctor.
Top 10 Signs Your Child Needs Vision Correction
Many children have undetected vision problems. Parents and teachers must watch for obvious signs that a child might need glasses.
Optic Neuritis
An overview of optic neuritis. Vision.
Double Vision
Seeing double? The medical term for double vision is diplopia. Double vision occurs if the two eyes are misaligned and are aimed at two different targets.
Vision 101 Quiz
Test your knowledge of basic vision.: quiz
Floaters 101
Learn all about spots, floaters, cobwebs and rings that sometimes show up in your line of vision.
Polycarbonate Lenses
Learn about polycarbonate lenses.
Ingredients Contained in Your Tears
(Hint: it's not just water.) Tears play an important role in keeping us healthy by keeping the surface of the eyeball clean, moist and lubricated.
Subconjunctival Hemorrhage
A subconjunctival hemorrhage is a broken blood vessel in the eye.
Anti-Aging Eyewear
Learn about eyewear fashion for the over 50 set.
Is a macular hole the same as macular...
Is a macular hole the same thing as macular degeneration?
Optomap Retinal Exam
Learn about the dilation-free eye exam, Optomap®.
Learn What It Means to Have 20/20 Vision
The smallest line you can read on a chart is your visual acuity. Perfect visual acuity is written as 20/20.
Scleritis
Learn about scleritis, a serious condition that affects the white portion of the eye.
Playing Video Games May Cause Eyestrain
Playing video games for extended amounts of time can lead to eye discomfort, fatigue, blurred vision and headaches.
Newborn Eye Infections
Learn about several eye infections that could affect your newborn baby.
Tips for Buying Sunglasses
A few quick tips for buying sunglasses.
What You Can Expect After Lasik Surgery
Learn what to expect after a LASIK eye surgery procedure.
Top 5 Tips for Contact Lens Wearers With...
Contact lenses tend to cause problems for people with allergies. Here are five tips to help you get through the season with happy eyes.

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