With cataract surgery, your ophthalmologist removes the cataract-diseased lens of your eye. The ophthalmologist then replaces your natural lens with an artificial one.
Strabismus is the medical term for the misalignment of the eyes. Commonly referred to as cross-eyed or wall-eyed, strabismus may involve either one or both eyes turning inward, outward or even up or down.
It's tempting to just pick the first pair of frames that are barely acceptable than face the daunting task of sorting through hundreds of frames to find the perfect option. Luckily, there are a few tricks you can use to simplify the process.
Do your contact lenses spend more time in their case than in your eyes? Itching and redness, common complaints among contact lens wearers, can make it difficult to wear the lenses for more than an hour or two.
Blue light is produced naturally by the sun and generated by computer monitors, smartphone screens and other digital devices. Although the light has some beneficial effects, exposure can increase your eyestrain risk and even affect your central vision.
Protecting your eyesight is an important part of maintaining your quality of life. Here are five simple things you can do to help preserve your vision.
For those who suffer from allergies, exposure to pets, pollen, or dust mites can quickly lead to red, itchy, watery eyes. Although seasonal allergies are notorious for causing eye symptoms, year-round exposure to allergens can be just as problematic.
In most of North America, optometrists are known as Doctors of Optometry (D.O.). As physicians, they are able to diagnose eye disease and prescribe medications or corrective lenses.
Reading is an instrumental part of your child’s ability to learn. In order to write complete sentences or do mathematical problems, a child must first be able to understand what is on the page in front of them.
Conjunctivitis is by no means limited only to children. An infection or inflammation of the conjunctiva can occur in individuals of any age secondary to an infection, an allergic reaction or chemical irritation.
The act of eyeball licking is what it sounds like - licking another person’s eyeball. While children participate in any number of fads on dares or to fit in, this trend carries a number of serious health risks.
Carrots are not the only foods known to be beneficial for your eyes. In fact, brightly colored fruits and vegetables in general — including pumpkin, red peppers, watermelon, and broccoli — have been found to help protect your vision health.
It feels like a natural thing to rub your eyes when they are itchy, watery, or otherwise irritated. Keeping your hands away from your eyes, however, is a smart choice for promoting better eye health.
Studies show that dry eyes are one of the most common eye problems throughout the United States. Dry eyes are caused by a lack of quality tear production, and are most common in both men and women over the age of 50.
Vision therapy is a doctor-supervised program that helps people of all ages improve their visual-motor skills. Therapy helps your eyes and brain work together better, even if you have perfect vision.
Almost every person experiences some form of eyelid twitching in his or her lifetime. Known medically as blepharospasm, eyelid twitching is characterized by the involuntary movement or spasm of the eyelid muscles.
Since the infancy of laser vision correction services in the 1980s, the field has made leaps and bounds in increasing the safety and efficacy of these procedures. Today, over 28 million LASIK surgery procedures have been performed worldwide.
Ophthalmologists, optometrists and opticians all play an integral role in eye and vision care. While they often work in collaboration, they require varying levels of education and are qualified to help you and your eyes in different ways.
Choosing laser eye surgery is a big decision. Whatever your treatment goal, proper preparation before surgery will help you obtain optimal results, speed up recovery, and minimize potential risks.
Routine eye exams are straightforward, quick and painless. Most doctors recommend screening your vision on an annual basis to ensure your vision prescription is up to date (or to determine you need one) and to make sure your eyes are healthy.
Sunglasses can make us look awkward or chic, but their real value lies in their ability to protect our eyes. Since damaged eyesight is difficult to correct, choosing the right sunglasses is key to maintaining good vision and eye health.
All sunglasses are designed to shield your eyes from bright sunlight. Many sunglasses go a step beyond and also promise protection from ultraviolet (UV) light rays and other types of natural radiation from the sun.
Finding a great looking eyeglass frame can be tough work. Choosing the material of your eyeglass frame is the first order of business, since that will narrow down your search to one specific category.
According to the American Optometric Association (AOA), beginning approximately around the age of 40, most adults begin to experience age-related vision changes collectively known as presbyopia.
Contacts are a smart choice for individuals who are active and dislike the feeling of wearing glasses. However, the process of caring for contacts and getting used to them can take a week or two.
Astigmatism is an extremely common eye condition that affects both children and adults. It occurs when there is an imperfection in some part of your cornea, the clear tissue that covers your iris.
Glaucoma is the second leading cause of blindness worldwide, reports the Glaucoma Research Foundation. This common eye condition typically affects older adults, although infants and young adults are also at risk.
Diabetic retinopathy refers to several eye problems that are characterized by damage to the light-sensitive retina, caused by excessive blood sugar levels
For many, the term binocular vision conjures images of super powers or the rare ability to spot objects far away, but having binocular vision simply means having two eyes with which to see.
Glaucoma is a serious disorder that can damage the optic nerves of your eyes if left untreated. The optic nerve carries images from your eyes to your brain. If the nerve is damaged, full or partial vision loss can occur.
Although your eye care provider is looking for diseases or conditions that can affect your vision during eye exams, he or she is also searching for signs that may indicate that you have a general health problem.
Being born too early can have a profound effect on your child's health. In addition to early concerns about lung development and intestinal issues, prematurity may also cause vision problems.
Sunglasses aren't just a fashion statement. Wearing sunglasses on a regular basis is a simple way to protect your vision and avoid common eye diseases and conditions.
Have you ever worn your contact lenses longer than recommended or rinsed them with water? Those and other shortcuts can compromise your vision and increase your risk of dangerous eye infections.
Do you see many children playing outside when you drive home from work? Although kids once spent long periods of time outdoors in previous generations, today's youth are less likely to enjoy spontaneous games of hide and seek or kickball.
Do your eyes itch, burn and turn red when you wear makeup? Although cosmetics are supposed to enhance your appearance, you may feel anything but attractive as your eyes water and your makeup runs.
The first visit to the eye doctor can be a little overwhelming for young patients. No matter how welcoming the staff, small children may feel shy or find vision testing machines and gadgets a little intimidating.
For many adults, reading and writing come so naturally that they seem almost effortless. However, reading and writing are actually complicated skills that take significant effort to learn.
A wandering eye is a type of eye condition known as strabismus or tropia, and it may be caused by damage to the retina or muscles that control the eye, stroke or brain injury, or an uncorrected refractive error like farsightedness.
Of our five senses, humans rely on vision most strongly. Our everyday experience of the world is colored by our ability to see, our memory draws heavily upon visual information, and many activities of daily living are challenging without sight.
Did you know that your eyes are an extension of your brain? There are six muscles connected to each eye, and they receive signals from the brain. These signals direct the eyes movements and, thus, control their ability to focus.
We take a lot of aspects of our vision for granted. We expect to see nearby and faraway objects clearly, even if we require our eye care provider to prescribe eyeglasses or contact lenses to do so.
Lazy eye, also referred to as amblyopia, is a condition that develops in infancy or early childhood, and it typically starts when the focus in one eye is more enhanced than the other.
Eating right is essential for keeping your body healthy. This is as true for your eyes as it is for your heart. A diet that is rich in fresh fruits, vegetables and whole grains, and is low in saturated fat, can reduce your risk of heart disease.
Each eye picks up a slightly different image, but through a process called fusion, the brain blends the images together to make one three-dimensional picture.
Protecting your eyesight is an important part of staying healthy overall. Maintaining sound eye health will also help you preserve your quality of life as you age. To keep your eyes as healthy as possible, follow these simple lifestyle practices.
Crossed eyes, also known as strabismus, refer to a condition in which both eyes do not look at the same place at the same time. Often times they both turn in, but may also turn out.
The eyes have a focusing system called accommodation; it allows for visual clarity. The system is rested when you look at an object that is far away and is not forced to strain like it would if the target were close.
When a child has difficulty reading due to problems recognizing speech sounds and learning how they connect to words and letters, the condition is known as dyslexia, a learning disorder caused by genetic traits that disturb how the brain works.
Every morning, we open our eyes and become immersed in a wealth of visual information. The eyes and related brain structures are a complex system that allows us to experience visual information from the surrounding world.
As people’s reliance on technology grows, so does the incidence of eyestrain. Keep reading to learn more about digital eyestrain and how you can protect your eyes in the digital age.
Characterized by a yellowish raised part of the scleral conjunctiva (the lining of the white part of the eye), a pinguecula usually develops near the cornea (colored part of the eye), but does not extend past it.
Similar to a bruise under the skin, a subconjunctival hemorrhage happens when a small blood vessel located between the sclera (white portion of an eye) and the conjunctiva (lining on the surface of an eye) breaks and covers the sclera with blood.
Many body parts begin to change as you age, and your eyes are no exception. One of the most common age-related eye changes is the development of cataracts.
This ability to converge information from both eyes is called binocular vision. In some cases, the eyes fail to seamlessly meld visual information into a coherent image.
Glaucoma is the second leading cause of blindness in the United States, making it an important public health priority. Although there are several factors that cause glaucoma, all types of glaucoma are characterized by damage to the optic nerve.
Pronounced SHOW-grins, Sjogren's syndrome is a disorder of the immune system, or an autoimmune disease, which causes the body's immune system to attack and harm the body's glands.
Also known as demyelinating optic neuritis, optic neuritis refers to the inflammation of the optic nerve due to the loss of or damage to a protective covering called myelin, which surrounds the optic nerve.
Visual perception refers to a set of skills used to collect and interpret visual information taken in from our environment. The visual information gathered is combined with our other senses, allowing us to derive meaning from what we see.
An eye occlusion is a blockage in one of the arteries or veins supplying blood to the retina and/or optic nerve. These blockages can cause severe and sudden vision loss.
A chalazion is the medical term for a slowly developing lump on the eyelid that occurs due to an oil gland blockage. At first, the eyelid may appear to be red, tender and swollen.
Stinging, irritated eyes, and blurred vision may indicate nothing more than a case of blepharitis -- an unpleasant but, in most cases, relatively harmless condition.
A retina becomes detached when separated from underlying layers of support tissue. Detached retinas will lead to a permanent loss of vision if they are not quickly corrected.
The cornea is present as a clear tissue that is located at the front of the eye. A corneal ulcer occurs when there is a sore in the layer of the cornea.
Acanthamoeba keratitis is a relatively rare type of eye infection, but it can become quite serious. If left untreated, Acanthamoeba eventually leads to vision loss, requiring a corneal transplant to restore sight.
Most people classified as blind still retain some ability to see. They often have significantly impaired vision but can discern light, shapes, or other figures.
Colored contact lenses allow you to temporarily change your eye color whether or not you need to correct impaired vision. In this way, you can create a more subtle eye appearance, wear a crazy design for special occasions, or just enjoy a new eye color.
Most people are able to wear contact lenses safely and comfortably. There are contact lenses that correct for nearsightedness, farsightedness, astigmatism, and other vision problems.
Color blindness, also known as color vision deficiency, occurs when an individual cannot distinguish between certain colors like red and green or, less commonly, blue and yellow.
The term retinitis pigmentosa (RP) refers to a set of degenerative genetic diseases that gradually kill off the light-sensing cells (rods and cones) of the retina, eventually causing blindness.
Loss of eyesight and macular degeneration are typically associated with aging. Stargardt disease, however, an inherited form of macular degeneration, commonly affects children and young adults.
You may have heard of macular degeneration, an age-related condition in which people suffer permanent vision loss due to damage in a part of the retina called macula.
