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Vision: Most Popular Articles

These articles are the most popular over the last month.
What Does 'Legally Blind' Really Mean?
What does it mean to be legally blind?
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.
Why You Probably Need New Sunglasses
What are the advantages of polarized sunglasses lenses?
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.
Learn All About That Annoying Eye Stye
A stye is a common eye problem. Learn about the causes and treatment of eye styes.
There is a Red Spot in My Eye: What Is it?
Find out why you sometimes awaken to a red spot in your eye.
How to Identify the Types of Eye Mucus
Learn about the different types of eye mucus.
Simple Steps for Stopping an Eye Twitch
Learn ways to control eye twitching.
Is it Normal to "See Stars"?
Seeing Stars - Stars in Vision - Stars and Flashes of Light
Why Are My Eyes Yellow?
Learn why your eyes might be yellow.
6 Common Causes of Eyelid Swelling
Learn about the top causes of eyelid swelling.
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 are the Causes of Red Spots on Your Eyes?
What is the red spot on my eye? Vision.
How Long Should Your Pupils Stay Dilated After...
After an eye examination, how long will my pupils remain dilated?
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.
4 Easy Ways to Reduce Eye Redness
Learn about the top four ways to treat red eye.
The Symptoms That Can Result From Sleeping With...
Learn about eyelid condition nocturnal lagophthalmos (sleeping with your eyes open).
4 Kinds of Progressive Lenses You Can Shop For
Learn about the various types of progressive lenses.
Should You Trust a Wal-Mart Optometrist?
Wal-Mart offers vision and eye care along with a nice selection of eyewear.
What Is "Pink Eye"? An Detailed Overview of...
Learn all about pink eye and ways to keep it from spreading.
What Pupil Size Reveals About Your Health
Why is pupil size important in medicine?
Keep an Eye on That Freckle
A choroidal nevus is simply a freckle inside the eye.
What You Should Know About Eye Stroke
Learn all about eye stroke. Vision.
7 Reasons Your Contacts Are Giving You Red Eyes
Learn the causes of red eyes from wearing contacts.
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.
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.
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.
Can I Use Eye Drops With My Contact Lenses?
Dry eye drops come in a variety of formulations. Some are thicker than others.
What Does Drinking Alcohol Do to Your Eyes?
How does drinking alcohol affect your eyes?
When to Be Concerned About a Broken Blood Vessel
Learn all about subconjunctival hemorrhage.
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.
How to Determine Your Dominant Eye in 5 Seconds
This quick test will determine eye dominance. Find your dominant eye.
What Causes a Ring Around the Pupil?
What causes a ring around the pupil?
5 Conditions That Could Be Causing Your Eye...
Learn the top causes of eye irritation.
Don't Miss These 6 Symptoms of Pink Eye
Learn about the symptoms of pink eye, or conjunctivitis.
Why Do I Have Eye Floaters?
Eye floaters are small particles in the fluid inside your eye.
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?
4 Ways to Avoid Styes
If you are prone to styes, the following tips may help you avoid them.
What You Need to Know About Eye Allergies
Red, itchy, watery eyes plague many people suffering from irritating eye allergies.
Graves' Disease
Graves' disease is the most common form of hyperthyroidism.
What You Need to Know About Cataract Surgery
Find out what to expect after having cataract surgery. Page 2.
4 Red Flags You've Got Red Eye
If you have red eye, look out for the following warning symptoms that may be serious.
10 Headaches That Can Affect Your Vision
Learn about the different types of headache associated with your vision.
How to Read Your Glasses Prescription
Learn how to make sense of your eyeglass prescription.
What Is Epidemic Keratoconjunctivitis?
Learn about epidemic keraconjunctivitis, a highly contagious viral eye infection.
How You Should Understand Your Vision Plan...
Learn about Medicare benefits for vision care.
Lupus and the Eyes
Learn the top five ways lupus can affect the eyes.
When Your Eyes Feel Irritated Even After...
Learn about giant papillary conjunctivitis (GPC).
Cycloplegic Eye Drop
Learn the definition of cycloplegic eye drop.
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.
Sunglasses: Does Color Matter?
Handy tips for picking tints and colors for sunglasses.
Adie's Pupil
Learn all about Adie's pupil. Vision.
What Your Blind Spot Really Is
Learn all about blind spots and why some people have them.
Lice in Your Eyelashes
Did you know that your eyelashes are vulnerable to lice infestation? Learn all about eyelash lice.
Herpes Zoster Ophthalmicus: Shingles of the Eye
Learn about how Herpes Zoster, or shingles, affects the eye.
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.
Sarcoidosis
Learn how sarcoidosis may affect your eyes.
Retinal Detachment
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency.
How Long Will I Recover from Lasik Surgery?
How long is the recovery time from Lasik surgery?
How Much Do Contact Lenses Cost?
Several factors determine the overall cost of wearing contact lenses.
The Basics of Nearsightedness
Nearsightedness is a common vision problem. Nearsightedness causes distant objects to be blurry.
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
Types of Cataracts
Learn about the different types of cataracts.
What Are the Signs and Symptoms of Glaucoma?
Learn the signs and symptoms of glaucoma.
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.
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.
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.
Living With Astigmatism
Learn a few ways to help minimize unwanted symptoms associated with astigmatism.
Vision 101: Facts About the Human Eye
Learn all about your eyes and vision.
All About Macular Degeneration
Learn all about macular degeneration.
Will My Baby's Eyes Change Color?
Learn all about your baby's eye color.
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.
Polarized Sunglasses
Learn the definition of polarized sunglasses.
Learn Tips for Picking Out Reading Glasses
Learn a few tips for buying reading glasses.
Do I Have Conjunctivitis or Pink Eye?
An inflammation of the conjunctiva of the eye due to an allergen.
What Is Astigmatism?
Astigmatism, commonly mistaken as stigmatism, is a vision disorder that causes objects to be blurry, both at distance and at near.
What Is Monovision?
My eye doctor offered to fit me with monovision contact lenses. What is monovision?
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 Causes of Pain Behind the Eye
Learn the causes of pain behind the eye.
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.
Playing Video Games May Cause Eyestrain
Playing video games for extended amounts of time can lead to eye discomfort, fatigue, blurred vision and headaches.
All About Contact Lenses
Learn facts and tips about contact lenses. Find out if contact lenses are for you.
What You Can Expect After Lasik Surgery
Learn what to expect after a LASIK eye surgery procedure.
Are anti-reflective coatings worth the extra...
Is an anti-reflective coating applied to lenses worth the extra cost?
Bell's Palsy
Learn how Bell's Palsy can affect your eyes.
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.
What Color Will My Baby's Eyes Be?
What color will your baby's eyes be?
Blue Light Exposure
Learn about the effects of blue light exposure on your eyes and vision.
Vision Insurance
Vision insurance can be confusing, but it is to your benefit to understand the differences between medical and vision insurance.
Vision 101 Quiz
Test your knowledge of basic vision.: quiz
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.
What is the cover test?
Learn about the two parts of the cover test that takes place during an eye examination.
Wet vs Dry: Age-Related Macular Degeneration
Learn the difference between wet and dry macular degeneration.
Eyelid Scrub
Learn how to perform an eyelid scrub.
Diplopia
Diplopia is double vision.
Cataract Eye Surgery
Cataract surgery can greatly improve vision along with quality of life.
Macular Degeneration
Macular degeneration, or age-related macular degeneration, is the leading cause of blindness in older people.
Optic Chiasm
Learn the definition of optic chiasm.
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.
What Does It Mean to Be Color Blind?
Color blind people have problems distinguishing between certain colors, usually red and green.
Episcleritis
Learn all about episcleritis. Vision.
Eye Pain
Learn all about the possible causes of eye pain.
Cycloplegic Refraction
Learn the definition of cycloplegic refraction.
Pituitary Adenoma
Learn about pituitary adenoma, a brain tumor that can affect vision.
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.
Newborn Eye Infections
Learn about several eye infections that could affect your newborn baby.
Laser Cataract Surgery
Learn all about laser cataract surgery.
Artificial Tears
Learn about the many different kinds of artificial tears.
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 an ophthalmic migraine?
What causes an ophthalmic migraine?
How Do Eye Doctors Determine Your Prescription?
Learn the difference between objective and subjective refraction eye tests.
What to Do If There's Blood in Your Eye
Hyphema refers to the presence of blood in the eye, usually caused by trauma.
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.
Anti-Aging Eyewear
Learn about eyewear fashion for the over 50 set.
5 Ways Pregnancy Affects Your Vision
Learn about the ways in which pregnancy can affect your vision.
Why Should I Buy Polarized Sunglasses?
Learn about sunglasses with polarized lenses.
All About Diabetic Retinopathy
Diabetic retinopathy is a common complication of diabetes. It may cause poor vision or even blindness.
Optic Neuritis
An overview of optic neuritis. Vision.
The Basics of Farsightedness
Symptoms and treatment of farsightedness, or hyperopia.
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.
Computer Vision Syndrome
If you spend a lot of time each day in front of a computer, you are likely to experience symptoms of computer vision syndrome (CVS).
Posterior Vitreous Detachment
Posterior vitreous detachment is a common condition in people over age 65.
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.
What are symptoms of blepharitis?
What are the symptoms of blepharitis?
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.
Before You Have LASIK
Before you schedule LASIK eye surgery, find out what is involved and what could go wrong. LASIK eye surgery is a serious procedure that will affect the rest of your life.
What causes eye pain?
What causes eye pain? If you have eye pain that is severe or causes decreased vision, seek medical attention immediately.
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.
What Is a Confrontation Visual Field Test?
Learn what is involved in a confrontation visual field test.
Subconjunctival Hemorrhage
A subconjunctival hemorrhage is a broken blood vessel in the eye.
Uncommon Dry Eye Treatments
Learn about not-so-common treatments for dry eye syndrome.
Ocular Rosacea
Learn all about rosacea of the eye.
What are common cataract symptoms?
Learn the symptoms of a cataract.
Newborn Baby Eye Care
Learn how to keep your newborn baby's eyes clean and healthy.
Eye Allergy Treatments
Learn the top treatments for annoying eye allergies.
Nighttime Driving Tips
The human eye doesn't see well in the dark. Here are ways to improve your night vision while in an automobile. (For example: Turn off all interior lights.)
Plug Your Tear Ducts to Reduce Dry Eyes
Punctal occlusion is a technique used frequently for treating dry eye.
The 3 Types of Blepharitis
Learn the different types of blepharitis.
Narrow Angle Glaucoma
Learn about narrow angle glaucoma.
All About Cataracts
Learn about the causes, symptoms, diagnosis and treatment of eye cataracts.
Recurrent Corneal Erosion
Learn all about recurrent corneal erosion.
Blepharitis Diagnosis
Learn about how eye doctors diagnose blepharitis.
Eye Herpes
Learn about eye herpes, or herpes simplex keratitis.
Causes of Blepharitis
Learn the causes of blepharitis.
Ishihara Color Test
Learn the definition of the Ishihara color test.
Tips for Eye Allergies
Learn a few tips for dealing with eye allergies.
Common Eye Problems
Many of us will experience temporary eye problems from time to time, including itching, blurriness or fatigue. Most of these eye problems are short-lived and
Phoria of the Eyes
Learn the definition of phoria. Vision.
What is nystagmus?
Learn about the eye condition nystagmus.
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