Regular eye exams help maintain good vision and keep eyes healthy. Most eye care providers perform vision screenings and general eye care. However, if a person has a medical eye condition or a family history of eye disease, it is important to...
A cataract forms when the natural lens of the eye becomes cloudy because of age, trauma or disease. An ophthalmologist will suggest cataract surgery when the cataract interferes with a patient's vision. According to the Academy of Ophthalmology,...
During an eye exam, ophthalmologists have a technician gather all health information and check eye pressure and vision. The ophthalmologist will then check the health of the eyes. For these complete exams, ophthalmology offices need certain...
Although spots on your skin are often harmless, spots in your eyes can mean trouble. If you have abnormal spots in your eyes or have noticed changes in your vision, visit your ophthalmologist right away. When it comes to your eyes, early diagnosis...
This outpatient procedure, commonly known as cryopexy, involves stanching the retinal tear and generating scar tissue to impede further erosion of the retina from the vitreous.
Whether you purchased your first pair of glasses or your prescription changed, adjusting to the new eyeglasses presents a challenge to some wearers. You might experience eye strain, difficulty seeing or a feeling of dizziness when adapting to new...
A cataract is a gradual, painless clouding of the crystalline lens of the eye. Most people develop cataracts later in life. Risk factors for developing cataracts are medical conditions such as diabetes mellitus, medications such as steroids, and...
Photodynamic therapy is a relatively conservative approach that looks to preserve the vision that you have remaining. It involves both cold laser surgery and drug therapy to halt the formation of abnormal blood vessels, and it does so in a way...
The retina is a thin, light-sensitive membrane covering the back of the eyeball and further attached to the optic nerve. As we perceive images, the retina converts these images into electrical impulses and sends them to the brain via the optic...
Wearing contact lenses can be more comfortable if you clean them regularly. Visual acuity is better as well. Cleaning solutions help to remove dirt and protein deposits from the surface of the lens. There are many different multipurpose solutions...
About 80 percent of what children learn is done with their eyes, according to the website allaboutvision.com. Most schools provide vision screenings and check distance and reading vision in young children. However, more extensive testing is...
Vision plays an essential part in your baby's development. According to the University of Illinois, your newborn normally receives his first eye exam while still in the nursery. The doctor will look for eye infections and structural issues during...
For decades, eye-care practitioners have promoted eye exercises as a way to reduce myopia. However, after careful study and evaluation, officials at the American Academy of Ophthalmology reported in 2004 there was no evidence that do-it-yourself...
According to the American Cancer Society (ACS), eye cancer is a type of cancer that can either start in the eye or spread to the eye from other parts of the body. The ACS reports that more than 2,300 Americans are diagnosed with eye cancer annually.
The pupil is the round black center of the eye. It is the opening that lets light into the eyeball. The colored iris surrounds the pupil. According to Ted M. Montgomery, O.D., the eye's pupil widens when the dilator muscles of the iris...
Eye floaters can be a highly annoying visual disturbance. Most of the time, a few floaters in your line of vision aren't harmful, but occasionally floaters, especially if they're large, numerous and develop suddenly, can be a sign of a problem in...
Although the eye is small, many things can go wrong within it. There are many types of surgeries to correct or improve various eye issues. With new technology and techniques, most common procedures can be performed on an outpatient basis and are...
Your eye doctor will measure your pupil size in millimeters in both light and dark conditions. He will try to assess whether or not the pupils are significantly different in dilation from one another, a key indicator of anisocoria. Doctors may...
A congenital (from birth) cataract may not present symptoms right away. Cataracts can evolve over time and cause gradual loss of sight and fogginess of vision. A cataract may cause problems years or even decades down the line. The problem often...
The design of contact lenses determines when it is time to throw them out. Daily-wear lenses mean just that, you wear the lenses for one day, and then replace them. However, some disposable lenses work for extended periods. Eyes produce proteins...
If looking to improve your eyesight you might consider adjusting your diet or beginning eye exercises in lieu of more invasive procedures. Eye exercises can help delay the need for glasses or contact lenses, according to Harvard Medical School...
Medical doctors in the U.S. hold an undergraduate bachelor's degree and an M.D. degree earned through a four-year course of graduate study in an accredited school of medicine. After medical school, medical doctors enter a period of postgraduate...
Over-the-counter eye drops known as "artificial tears" are commonly used to treat milder cases of dry eye syndrome. A dry cornea and conjunctiva is due to abnormal tearing. Symptoms may include itching, burning or eye redness. There are many types...
Soft contact lenses are the most popular type of contact lens prescribed in the United States. Toric contacts are a type of lens that corrects for astigmatism, a common vision problem. Any type of contact lens may become dried out or feel stuck on...
Cataracts occur when the eye's lens gradually becomes cloudy or yellow--causing blurriness. They affect all older adults. However, many doctors follow the disease's progression hoping to postpone surgery until the cataracts interfere with...
When astigmatic patients visit their ophthalmologists for treatment, they're often prescribed corrective lenses to manage their vision problems. Contact lenses have flourished over the past 25 years. While most contacts are safe to wear,...
Anisocoria can be caused by a wide array of conditions ranging from Horner's Syndrome, which can be deadly, to oculomotor nerve palsy to benign mechanical problems. Unless and until you can isolate the root cause of the problem, your therapies...
In mild cases of dry eye syndrome, simple lubrication and humidification can be enough to stanch symptoms. Avoid ceiling fans, windy conditions, cigarette smoke, heaters and drafty rooms. You might also want to sleep with a special moisture patch...
According to AllAboutVision.com, cataract surgery is the most common surgical procedure in the United States. However, there is not just one type of cataract surgery to fit all possible patients. Instead, there are many different cataract surgery...
