Vision: Most Popular Articles
These articles are the most popular over the last month.
Red Eye
A red eye can be caused by many things. Here are the top 10 causes of red eye.
A red eye can be caused by many things. Here are the top 10 causes of red eye.
Eye Twitching
Eye twitching, or myokymia, is an involuntary eyelid muscle contraction. The exact cause of eye twitching is not known. A twitching eye sometimes develops during times of increased stress.
Eye twitching, or myokymia, is an involuntary eyelid muscle contraction. The exact cause of eye twitching is not known. A twitching eye sometimes develops during times of increased stress.
Eye Stye
A stye is a common eye problem. Learn about the causes and treatment of eye styes.
A stye is a common eye problem. Learn about the causes and treatment of eye styes.
Eye Mucus
Learn about the different types of eye mucus.
Learn about the different types of eye mucus.
Stop Eye Twitching
Learn ways to control eye twitching.
Learn ways to control eye twitching.
Red Spot in Eye
Find out why you sometimes awaken to a red spot in your eye.
Find out why you sometimes awaken to a red spot in your eye.
Eyelid Swelling
Learn about the top causes of eyelid swelling.
Learn about the top causes of eyelid swelling.
Eye Problems
Learn about common eye problems including itchy eyes, blurry vision, tired eyes, floaters and age-related conditions.
Learn about common eye problems including itchy eyes, blurry vision, tired eyes, floaters and age-related conditions.
Red Eye Treatment
Learn about red eye treatment.
Learn about red eye treatment.
Conjunctivitis
Learn all about pink eye and ways to keep it from spreading.
Learn all about pink eye and ways to keep it from spreading.
Seeing Stars
: Why Do I Sometimes See Stars? Every now and then, usually when I get up too fast, I see stars. What
: Why Do I Sometimes See Stars? Every now and then, usually when I get up too fast, I see stars. What
Baby Eye Color
Learn all about your baby's eye color.
Learn all about your baby's eye color.
Eye Irritation
Learn the top causes of eye irritation.
Learn the top causes of eye irritation.
Cost of Contacts
Several factors determine the overall cost of wearing contact lenses.
Several factors determine the overall cost of wearing contact lenses.
Eye Freckle
A choroidal nevus is simply a freckle inside the eye.
A choroidal nevus is simply a freckle inside the eye.
Pupils Stay Dilated?
After an eye examination, how long will my pupils remain dilated?
After an eye examination, how long will my pupils remain dilated?
Blepharitis
Blepharitis is a common condition causing flaky eyelids. It is a common problem in both children and adults.
Blepharitis is a common condition causing flaky eyelids. It is a common problem in both children and adults.
Epidemic Keratoconjunctivitis
Learn about epidemic keraconjunctivitis, a highly contagious viral eye infection.
Learn about epidemic keraconjunctivitis, a highly contagious viral eye infection.
Floaters
Eye floaters are small particles in the fluid inside your eye.
Eye floaters are small particles in the fluid inside your eye.
Alcohol and Eyes
How does drinking alcohol affect your eyes?
How does drinking alcohol affect your eyes?
Pupil Size
Why is pupil size important in medicine?
Why is pupil size important in medicine?
Eyeglass Prescriptions
Learn how to make sense of your eyeglass prescription.
Learn how to make sense of your eyeglass prescription.
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.
Glaucoma refers to a group of diseases that cause damage to the optic nerve. If left untreated, glaucoma may cause vision loss and blindness.
Red Eye Warning Symptoms
If you have red eye, look out for the following warning symptoms that may be serious.
If you have red eye, look out for the following warning symptoms that may be serious.
Dry Eye Syndrome
If you have scratchy, dry eyes, you may suffer from dry eye syndrome. Learn how to treat dry eye syndrome.
If you have scratchy, dry eyes, you may suffer from dry eye syndrome. Learn how to treat dry eye syndrome.
Which Eye Is Dominant?
This quick test will determine eye dominance. Find your dominant eye.
This quick test will determine eye dominance. Find your dominant eye.
Allergic Conjunctivitis
An inflammation of the conjunctiva of the eye due to an allergen.
An inflammation of the conjunctiva of the eye due to an allergen.
Nocturnal Lagophthalmos
Learn about eyelid condition nocturnal lagophthalmos (sleeping with your eyes open).
Learn about eyelid condition nocturnal lagophthalmos (sleeping with your eyes open).
Eye Drops With Contacts?
: Can I Use Eye Drops With My Contact Lenses? : Yes. Certain eye drops can be used with contact lenses.
: Can I Use Eye Drops With My Contact Lenses? : Yes. Certain eye drops can be used with contact lenses.
Red Eyes and Contacts
Learn the causes of red eyes from wearing contacts.
Learn the causes of red eyes from wearing contacts.
Comprehensive Eye Exam
A comprehensive eye exam includes several tests. Each test will help your eye doctor determine the overall health of your eyes.
A comprehensive eye exam includes several tests. Each test will help your eye doctor determine the overall health of your eyes.
Legally Blind
What does it mean to be legally blind?
What does it mean to be legally blind?
Medicare Vision Benefits
Learn about Medicare benefits for vision care.
Learn about Medicare benefits for vision care.
Avoid Eye Styes
If you are prone to styes, the following tips may help you avoid them.
If you are prone to styes, the following tips may help you avoid them.
Blood in the Eye
Hyphema refers to the presence of blood in the eye, usually caused by trauma.
Hyphema refers to the presence of blood in the eye, usually caused by trauma.
Progressive Lens Types
Learn about the various types of progressive lenses.
Learn about the various types of progressive lenses.
Red Spot on Eye
What is the red spot on my eye?
What is the red spot on my eye?
Eye Inflammation
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.
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.
Habits for Good Eyesight
Having good eye sight greatly improves one's quality of life. Make a conscious effort to keep your eyes in their best condition by following these quick tips.
Having good eye sight greatly improves one's quality of life. Make a conscious effort to keep your eyes in their best condition by following these quick tips.
Lens Options
Eyeglass lenses can be made from several different materials. Find out which lens material is best for your next pair of frames.
Eyeglass lenses can be made from several different materials. Find out which lens material is best for your next pair of frames.
Pink Eye Symptoms
Learn about the symptoms of pink eye, or conjunctivitis.
Learn about the symptoms of pink eye, or conjunctivitis.
Eye Allergies
Red, itchy, watery eyes plague many people suffering from irritating eye allergies.
Red, itchy, watery eyes plague many people suffering from irritating eye allergies.
Ring Around Pupil
What causes a ring around the pupil?
What causes a ring around the pupil?
Eye Allergy Treatment
Learn the top treatments for annoying eye allergies.
Learn the top treatments for annoying eye allergies.
What Is Monovision?
My eye doctor offered to fit me with monovision contact lenses. What is monovision?
My eye doctor offered to fit me with monovision contact lenses. What is monovision?
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.
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.
Eye Stroke
Learn all about eye stroke.
Learn all about eye stroke.
Newborn Vision
Your newborn baby gazes at you, but what does he really see?
Your newborn baby gazes at you, but what does he really see?
Before You Get Contacts
Are you thinking of trying contacts? Learn the pros and cons of wearing contacts.
Are you thinking of trying contacts? Learn the pros and cons of wearing contacts.
Tints for Sunglasses
Handy tips for picking tints and colors for sunglasses.
Handy tips for picking tints and colors for sunglasses.
Basics of Farsightedness
Symptoms and treatment of farsightedness, or hyperopia.
Symptoms and treatment of farsightedness, or hyperopia.
Contacts and Allergies
Contact lenses tend to cause problems for people with allergies. Here are five tips to help you get through the season with happy eyes.
Contact lenses tend to cause problems for people with allergies. Here are five tips to help you get through the season with happy eyes.
Sun Protection
Learn how to protect your eyes from the sun. Exposure to UV radiation can harm your eyes and affect your vision.
Learn how to protect your eyes from the sun. Exposure to UV radiation can harm your eyes and affect your vision.
Polarized Sunglasses
Learn the definition of polarized sunglasses.
Learn the definition of polarized sunglasses.
What are computer glasses?
Do you need a pair of computer glasses? Learn about computer glasses and how they might relieve eyestrain caused by the computer.
Do you need a pair of computer glasses? Learn about computer glasses and how they might relieve eyestrain caused by the computer.
Video Games and Eyestrain
Playing video games for extended amounts of time can lead to eye discomfort, fatigue, blurred vision and headaches.
Playing video games for extended amounts of time can lead to eye discomfort, fatigue, blurred vision and headaches.
Choosing Eyeglasses
Choosing the right eyeglasses for your face. Determine the shape of your face and choose the most flattering frame styles.
Choosing the right eyeglasses for your face. Determine the shape of your face and choose the most flattering frame styles.
Lasik Recovery Time
How long is the recovery time from Lasik surgery?
How long is the recovery time from Lasik surgery?
Vision and Headache
Learn about the different types of headache associated with your vision.
Learn about the different types of headache associated with your vision.
Polarized Lenses
What are the advantages of polarized sunglasses lenses?
What are the advantages of polarized sunglasses lenses?
Retinal Detachment
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency.
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency.
Lazy Eye
Lazy eye, or amblyopia, is an eye problem that sometimes occurs in chldren. Learn facts and treatment options for amblyopia.
Lazy eye, or amblyopia, is an eye problem that sometimes occurs in chldren. Learn facts and treatment options for amblyopia.
CVS
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).
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).
Vision Symptoms
Many eye conditions are minor and temporary. However, these four vision symptoms require a doctor's immediate attention.
Many eye conditions are minor and temporary. However, these four vision symptoms require a doctor's immediate attention.
Walmart Vision Center
Wal-Mart offers vision and eye care along with a nice selection of eyewear.
Wal-Mart offers vision and eye care along with a nice selection of eyewear.
Cataracts Symptoms & Treatment
A cataract is a clouding of the eye's lens, which occurs with aging. The symptoms are sometime bothersome and require treatment
A cataract is a clouding of the eye's lens, which occurs with aging. The symptoms are sometime bothersome and require treatment
Smoking and Eyes
How does smoking affect your eyes? The effects of smoking on your eyes and vision may be significant.
How does smoking affect your eyes? The effects of smoking on your eyes and vision may be significant.
Proptosis
Bulging eyes are a result of proptosis, a forward displacement of the eye in the orbit.
Bulging eyes are a result of proptosis, a forward displacement of the eye in the orbit.
Newborns and Crossed Eyes
Crossed eyes are normal in newborn infants, as the entire visual system is underdeveloped.
Crossed eyes are normal in newborn infants, as the entire visual system is underdeveloped.
Vision Insurance Information
Vision insurance can be confusing, but it is to your benefit to understand the differences between medical and vision insurance.
Vision insurance can be confusing, but it is to your benefit to understand the differences between medical and vision insurance.
Sarcoidosis
Learn how sarcoidosis may affect your eyes.
Learn how sarcoidosis may affect your eyes.
Scleritis
Learn about scleritis, a serious condition that affects the white portion of the eye.
Learn about scleritis, a serious condition that affects the white portion of the eye.
Strabismus
Learn all about crossed eyes.
Learn all about crossed eyes.
What are tears made of?
Learn what tears are made of.
Learn what tears are made of.
Eye Refraction
Learn the difference between objective and subjective refraction eye tests.
Learn the difference between objective and subjective refraction eye tests.
Pregnancy and Vision
Learn about the ways in which pregnancy can affect your vision.
Learn about the ways in which pregnancy can affect your vision.
The Basics of Nearsightedness
Nearsightedness is a common vision problem. Nearsightedness causes distant objects to be blurry.
Nearsightedness is a common vision problem. Nearsightedness causes distant objects to be blurry.
PVD
Posterior vitreous detachment is a common condition in people over age 65.
Posterior vitreous detachment is a common condition in people over age 65.
Infant's First Eye Exam
The American Optometric Association (AOA) encourages parents to include a trip to the optometrist in the list of well-baby check-ups. Here is what to expect.
The American Optometric Association (AOA) encourages parents to include a trip to the optometrist in the list of well-baby check-ups. Here is what to expect.
Eye Pain
What causes eye pain? If you have eye pain that is severe or causes decreased vision, seek medical attention immediately.
What causes eye pain? If you have eye pain that is severe or causes decreased vision, seek medical attention immediately.
Color Blindness
Color blind people have problems distinguishing between certain colors, usually red and green.
Color blind people have problems distinguishing between certain colors, usually red and green.
Foreign Object removal
Follow these tips if you have a foreign object in your eye.
Follow these tips if you have a foreign object in your eye.
Signs Your Child Needs Glasses
Many children have undetected vision problems. Parents and teachers must watch for obvious signs that a child might need glasses.
Many children have undetected vision problems. Parents and teachers must watch for obvious signs that a child might need glasses.
Myokymia
An involuntary eyelid muscle contraction, typically involving the lower eyelid, less often the upper eyelid.
An involuntary eyelid muscle contraction, typically involving the lower eyelid, less often the upper eyelid.
Astigmatism
Astigmatism, commonly mistaken as stigmatism, is a vision disorder that causes objects to be blurry, both at distance and at near.
Astigmatism, commonly mistaken as stigmatism, is a vision disorder that causes objects to be blurry, both at distance and at near.
How to Drive at Night
Driving at night is difficult because the human eye doesn't see well in the dark. Here's how to improve your night vision.
Driving at night is difficult because the human eye doesn't see well in the dark. Here's how to improve your night vision.
Trichiasis
Learn about trichiasis, or misdirected eyelashes.
Learn about trichiasis, or misdirected eyelashes.
Eyelash Lice
Did you know that your eyelashes are vulnerable to lice infestation? Learn all about eyelash lice.
Did you know that your eyelashes are vulnerable to lice infestation? Learn all about eyelash lice.
Dry Eye Symptoms
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.
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.
Pituitary Adenoma
Learn about pituitary adenoma, a brain tumor that can affect vision.
Learn about pituitary adenoma, a brain tumor that can affect vision.
Dilation
Why do eye doctors dilate the eyes?
Why do eye doctors dilate the eyes?
Optomap Eye Exam
Learn about the dilation-free eye exam, Optomap®.
Learn about the dilation-free eye exam, Optomap®.
Adie's Pupil
Learn all about Adie's pupil.
Learn all about Adie's pupil.
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.
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.
Graves' Disease
Graves' disease is the most common form of hyperthyroidism.
Graves' disease is the most common form of hyperthyroidism.
Presbyopia
Presbyopia is defined as the loss of the eye's ability to change focus to see near objects. Presbyopia,
Presbyopia is defined as the loss of the eye's ability to change focus to see near objects. Presbyopia,
Yearly Eye Exam
Your doctor urges you to have an eye exam every year. Is a yearly eye exam really necessary?
Your doctor urges you to have an eye exam every year. Is a yearly eye exam really necessary?
Eye Examination Equipment
Equipment used in an eye examination.
Equipment used in an eye examination.
Contact Lenses
Learn facts and tips about contact lenses. Find out if contact lenses are for you.
Learn facts and tips about contact lenses. Find out if contact lenses are for you.
Vision 101
Learn all about your eyes and vision.
Learn all about your eyes and vision.
Subconjunctival Hemorrhage
A subconjunctival hemorrhage is a broken blood vessel in the eye.
A subconjunctival hemorrhage is a broken blood vessel in the eye.
Cover Test
Learn about the cover test, a part of an eye examination.
Learn about the cover test, a part of an eye examination.
20/20 Vision
The smallest line you can read on a chart is your visual acuity. Perfect visual acuity is written as 20/20.
The smallest line you can read on a chart is your visual acuity. Perfect visual acuity is written as 20/20.
Reading Glasses
Learn a few tips for buying reading glasses.
Learn a few tips for buying reading glasses.
Vision Development
Learn how a child's vision develops throughout the first year of life.
Learn how a child's vision develops throughout the first year of life.
Confrontation Field Exam
Learn what is involved in a confrontation visual field test.
Learn what is involved in a confrontation visual field test.
Computer Vision Symptoms
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.
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.
Lasik Side Effects
What side effects can I expect after LASIK?
What side effects can I expect after LASIK?
LASIK and Astigmatism
Can I have LASIK eye surgery if I have astigmatism?
Can I have LASIK eye surgery if I have astigmatism?
Visual Field Test Results
Learn the possible causes of abnormal visual field test results.
Learn the possible causes of abnormal visual field test results.
Anti-reflective Coating
Is an anti-reflective coating applied to lenses worth the extra cost?
Is an anti-reflective coating applied to lenses worth the extra cost?
Puncta
Puncta are tiny openings along the eyelid margin through which tears drain.
Puncta are tiny openings along the eyelid margin through which tears drain.
MS and Vision
What vision problems are associated with multiple sclerosis?
What vision problems are associated with multiple sclerosis?
Sunglass Buying Tips
A few quick tips for buying sunglasses.
A few quick tips for buying sunglasses.
Watery Eyes
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?
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?
Blind Spot
Learn all about blind spots and why some people have them.
Learn all about blind spots and why some people have them.
Artificial Tears
Learn about the many different kinds of artificial tears.
Learn about the many different kinds of artificial tears.
Cataract Surgery
Find out what to expect after having cataract surgery.
Find out what to expect after having cataract surgery.
LASIK Pretests
If you are considering LASIK, the following tests should be performed before determining if you should go forth with surgery.
If you are considering LASIK, the following tests should be performed before determining if you should go forth with surgery.
Signs of Glaucoma
Learn the signs and symptoms of glaucoma.
Learn the signs and symptoms of glaucoma.
Eye Allergy
Eye allergies can produce many annoying symptoms, including itchy, red eyes.
Eye allergies can produce many annoying symptoms, including itchy, red eyes.
Eye Herpes
Learn about eye herpes, or herpes simplex keratitis.
Learn about eye herpes, or herpes simplex keratitis.
Silicone Hydrogel Lenses
Wearing contact lenses increases the risk of developing dangerous eye infections. Are silicone hydrogel lenses a safer alternative to regular soft contact lenses?
Wearing contact lenses increases the risk of developing dangerous eye infections. Are silicone hydrogel lenses a safer alternative to regular soft contact lenses?
Types of Cataracts
Learn about the different types of cataracts.
Learn about the different types of cataracts.
Ophthalmic Migraine
Learn the definition of ophthalmic migraine.
Learn the definition of ophthalmic migraine.
Cycloplegic Refraction
Learn the definition of cycloplegic refraction.
Learn the definition of cycloplegic refraction.
Eyelid Scrub
Learn how to perform an eyelid scrub.
Learn how to perform an eyelid scrub.
Punctal Occlusion
Punctal occlusion is a technique used frequently for treating dry eye.
Punctal occlusion is a technique used frequently for treating dry eye.
Vision 101 Quiz
Test your knowledge of basic vision.: quiz
Test your knowledge of basic vision.: quiz
Glaucoma Tests
Descriptions of the six tests used to detect the eye disease known as glaucoma.
Descriptions of the six tests used to detect the eye disease known as glaucoma.
Astigmatism Tips
Learn a few ways to help minimize unwanted symptoms associated with astigmatism.
Learn a few ways to help minimize unwanted symptoms associated with astigmatism.
Ptosis
Droopy eyelids is known as ptosis.
Droopy eyelids is known as ptosis.
Optic Chiasm
Learn the definition of optic chiasm.
Learn the definition of optic chiasm.
Baby Eye Care
Learn how to keep your baby's eyes clean and healthy.
Learn how to keep your baby's eyes clean and healthy.
How to Buy Eyeglasses
The following steps will help you find the perfect eyeglasses to fit your look and lifestyle.
The following steps will help you find the perfect eyeglasses to fit your look and lifestyle.
Diabetic Retinopathy
Diabetic retinopathy is a common complication of diabetes. It may cause poor vision or even blindness.
Diabetic retinopathy is a common complication of diabetes. It may cause poor vision or even blindness.
Iris
The iris is the colored part of the eye.
The iris is the colored part of the eye.
Anatomy of the Eye
An image gallery of the anatomy of the eye.
An image gallery of the anatomy of the eye.
Episcleritis
Learn all about episcleritis.
Learn all about episcleritis.
Macular Degeneration
Macular degeneration, or age-related macular degeneration, is the leading cause of blindness in older people.
Macular degeneration, or age-related macular degeneration, is the leading cause of blindness in older people.
Pupil Reflex Tests
Learn three types of pupil tests that eye doctors use.
Learn three types of pupil tests that eye doctors use.
Phoria
Learn the definition of phoria.
Learn the definition of phoria.
Optic Neuritis
An overview of optic neuritis.
An overview of optic neuritis.
Blocked Tear Duct Treatment
If a blocked tear duct is discovered early enough, treatment is usually simple, and infection can usually be avoided.
If a blocked tear duct is discovered early enough, treatment is usually simple, and infection can usually be avoided.
What Is GDx?
The GDx test is useful in the detection and diagnosis of glaucoma.
The GDx test is useful in the detection and diagnosis of glaucoma.
Causes of Blepharitis
Learn the causes of blepharitis.
Learn the causes of blepharitis.
Cornea Definition
Definition of cornea.
Definition of cornea.
Cost of Latisse
Learn the cost of using Latisse to enhance eyelashes.
Learn the cost of using Latisse to enhance eyelashes.