Eye Problems
The eyes are vulnerable to viral, bacterial, fungal and parasitic infections. Learn about these and other treatable problems, including dry eye syndrome and computer vision.
Proptosis
Proptosis is a forward displacement of the eye in the orbit, caused by swelling of the soft tissues or bones of the orbit.
Proptosis is a forward displacement of the eye in the orbit, caused by swelling of the soft tissues or bones of the orbit.
Choroidal Nevus
A choroidal nevus is simply a freckle inside the eye.
A choroidal nevus is simply a freckle inside the eye.
What Is the Red Spot in My 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.
Punctal Occlusion for Dry Eyes
Punctal occlusion is a technique used frequently for treating dry eye.
Punctal occlusion is a technique used frequently for treating dry eye.
What Is Eyelid Margin Disease?
Eyelid margin disease is a persistent inflammation of the eyelids.
Eyelid margin disease is a persistent inflammation of the eyelids.
Why Do I Sometimes See Stars?
"Seeing stars" may result from a sneeze, a deep cough, a blow to the head or low blood pressure.
"Seeing stars" may result from a sneeze, a deep cough, a blow to the head or low blood pressure.
Corneal Ulcers: An Overview
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 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.
Tips for the Keratoconus Patient
Precautions for the keratoconus patient.
Precautions for the keratoconus patient.
What Is Keratoconus?
Keratoconus is an irregular protrusion of the cornea.
Keratoconus is an irregular protrusion of the cornea.
Red Eye Red Flags
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.
Top 10 Causes of Red Eye
Red, bloodshot eyes -- although usually painless -- are not exactly attractive. Redness occurs when blood vessels near the surface of the eye become enlarged and dilated. If you have red eye, it is important to find out why. Red eyes have several causes. Sometimes the cause of a red eye is of little concern, but it can also be a sign of a medical emergency. It is always best to seek the advice of…
Red, bloodshot eyes -- although usually painless -- are not exactly attractive. Redness occurs when blood vessels near the surface of the eye become enlarged and dilated. If you have red eye, it is important to find out why. Red eyes have several causes. Sometimes the cause of a red eye is of little concern, but it can also be a sign of a medical emergency. It is always best to seek the advice of…
Face Blindness
Face blindness, or prosopagnosia, is the inability to differentiate between faces.
Face blindness, or prosopagnosia, is the inability to differentiate between faces.
What Causes Low Vision?
Low vision is extremely limited vision that cannot be corrected.
Low vision is extremely limited vision that cannot be corrected.
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.
Top 4 Reasons to Seek Emergency Care
Many eye conditions are minor and temporary. However, changes in vision should always be examined by a medical professional. These symptoms could signal an eye disease, an eye injury or a condition that may be affecting the entire body. The following four conditions require immediate attention from a doctor.
Many eye conditions are minor and temporary. However, changes in vision should always be examined by a medical professional. These symptoms could signal an eye disease, an eye injury or a condition that may be affecting the entire body. The following four conditions require immediate attention from a doctor.
Eye Styes
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.
Common 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.
Posterior Vitreous Detachment
Posterior vitreous detachment, caused by changes in the eye's vitreous fluid, is a common is a common condition in people over age 65.
Posterior vitreous detachment, caused by changes in the eye's vitreous fluid, is a common is a common condition in people over age 65.
Stop an Eye Twitch
Learn ways to control eye twitching.
Learn ways to control eye twitching.
What Is 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.
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.
A Close Look at Dry Eye Syndrome
Do your eyes often feel dry? Do your eyes frequently have a stinging sensation, or feel scratchy? You may have dry eye syndrome, a condition that can occur when the tear glands don't produce the correct quantity or quality of tears.
Do your eyes often feel dry? Do your eyes frequently have a stinging sensation, or feel scratchy? You may have dry eye syndrome, a condition that can occur when the tear glands don't produce the correct quantity or quality of tears.
Blepharitis
Blepharitis is a common condition affecting the eyelids. It is a common problem in both children and adults.
Blepharitis is a common condition affecting the eyelids. It is a common problem in both children and adults.
What Is Ptosis?
Drooping of the upper eyelid is referred to as ptosis.
Drooping of the upper eyelid is referred to as ptosis.
Retinal Detachment
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency and requires immediate treatment to avoid severe vision loss and potential blindness.
Retinal detachment is when the retina separates from the choroid. Retinal detachment is a true eye emergency and requires immediate treatment to avoid severe vision loss and potential blindness.
Seeing Spots and Floaters
Do you ever see spots in your vision? Do you ever see threadlike strands that resemble cobwebs? If so, you are probably noticing small particles in the fluid inside your eye. Eye doctors refer to these particles as spots and floaters.
Do you ever see spots in your vision? Do you ever see threadlike strands that resemble cobwebs? If so, you are probably noticing small particles in the fluid inside your eye. Eye doctors refer to these particles as spots and floaters.
What Does It Mean to Be Color Blind?
Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. A color blind person usually has problems distinguishing between red and green, mistaking them as the same color.
Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. A color blind person usually has problems distinguishing between red and green, mistaking them as the same color.
What is Lazy Eye?
Lazy eye, or amblyopia, is an eye problem that sometimes occurs in growing chldren. In a child with lazy eye, the right and left eyes have different qualities of vision. One eye may produce weak or distorted images compared to the other eye.
Lazy eye, or amblyopia, is an eye problem that sometimes occurs in growing chldren. In a child with lazy eye, the right and left eyes have different qualities of vision. One eye may produce weak or distorted images compared to the other eye.
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). Computer vision syndrome is a term used to describe a collection of symptoms caused by prolonged computer use.
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). Computer vision syndrome is a term used to describe a collection of symptoms caused by prolonged computer use.
What Causes My Eye to Twitch?
Eye twitching, or myokymia, is an involuntary eyelid muscle contraction. The exact cause of an eyelid twitch is not known. A twitch sometimes develops during times of increased stress.
Eye twitching, or myokymia, is an involuntary eyelid muscle contraction. The exact cause of an eyelid twitch is not known. A twitch sometimes develops during times of increased stress.
A Look at Strabismus
Strabismus is the term used to describe eyes that are not straight or properly aligned. It is a deviation of the eyes.
Strabismus is the term used to describe eyes that are not straight or properly aligned. It is a deviation of the eyes.
What is Conjunctivitis?
Conjunctivitis, or pink eye, is an inflammation of the conjunctiva. The conjunctiva is a clear mucus membrane that lines the inside of the eyelid and covers the outside, white part of the eye.
Conjunctivitis, or pink eye, is an inflammation of the conjunctiva. The conjunctiva is a clear mucus membrane that lines the inside of the eyelid and covers the outside, white part of the eye.
Top 4 Reasons to Seek Emergency Care
Many eye conditions are minor and temporary. However, these four conditions require a doctor's immediate attention.
Many eye conditions are minor and temporary. However, these four conditions require a doctor's immediate attention.
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.
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 Amblyopia?
A description of amblyopia, or "lazy eye."
A description of amblyopia, or "lazy eye."
Conjunctivitis
An overview of conjunctivitis, commonly known as "pink eye."
An overview of conjunctivitis, commonly known as "pink eye."