Eye Conditions & Diseases
Eye Emergencies (Pink/Red Eyes)
We provide all of your eye care needs in one location. In addition to the services you already rely on us for such as routine eye exams and eyewear, we also treat:
- Sore, red, or itchy eyes,
- treatment of “pink eye” and other bacterial infections
- removal of foreign bodies from the eye (such as wood or metal)
- treatment of eye allergies or burns
- emergency eye care
Seeking the help of an eye specialist is a convenient and cost effective for your whole family.
We are always willing to help, should you ever experience an eye emergency. Our office provides emergency services for eye infections, eye injuries, and other eye urgencies. State of the art equipment allows us to examine the front surface of the eye and also digitally scan inside the eye for infection or damage. We accommodate many eye emergencies such as:
- Eye infections
- Foreign materials stuck in the eyes
- Eye trauma
- Scratched eyes
- Sudden loss of vision in one or both eyes
- Lost or broken contact lenses or eyeglasses
- Flashes of light in the vision
- “Floaters” in the vision
- Red or painful eyes
- Dislodged contact lenses
- Uncomfortable, itchy, or irritated eyes
Studies have shown that an overwhelming number of emergency room visits could have been treated by an optometrist. These ranged from foreign bodies to severe eye allergies to eye infections as the most common reasons for emergency room visits. It is not always necessary to go to an emergency room for eye emergencies. Optometrists are equipped to treat the majority of eye emergencies.
We understand the importance of eye care when you encounter symptoms such as those listed above. These are signs that an immediate evaluation or consultation is necessary - please call us to set one up if you are experiencing an eye emergency of any kind.
Foreign Body Removal
A foreign body is something such as an eyelash, sawdust, sand, or dirt can that gets into the eyes. The main symptom is irritation or pain. Depending on what it is and how the injury happened, the foreign body may pierce the eye and cause serious injury or it may simply go away with no long-term problem.
The foreign object may set off an inflammatory cascade, resulting in dilation of the surrounding vessels and subsequent edema of the lids, conjunctiva, and cornea. If not removed, a foreign body can cause infection.
If anything is stuck in your eye for more than a period of a couple of hours, you must immediately cease all attempts to remove it yourself. Keep in mind that the eyes are an extremely delicate organ and any attempts to try anything extra ordinary with them can only have negative and adverse results. If the foreign body you are talking about is not bothering you too much, then you are advised to visit an eye doctor to take care of it. If not you may need to call to emergency service of your region.
If there is a foreign body in your eye, such as a piece of grit, your eye doctor may try and remove it. They will put anesthetic eye drops in your eye first, in order to numb it and prevent any pain.
If the foreign body is easy to get to, it may be possible to remove it by simply rinsing your eye with water, or by wiping it away with a cotton wool bud or triangle of card. However, if this is unsuccessful, your eye doctor may try and remove the foreign body by lifting it out with the tip of a small metal instrument.
The foreign body could be stuck underneath your upper eyelid, especially if you can feel something there, or you have scratches or grazes (abrasions) on the top half of the transparent outer layer of your eye (cornea). If this is the case, it may be necessary to gently turn your eyelid inside out in order to remove the foreign body.
Once the anesthetic eye drops have worn off, your eye may feel a bit uncomfortable until your abrasion heals.
Whatever is happening with your eyes or if you suffer or even suspect that a foreign body has penetrated the outer eye layer better go without delay to the nearest treatment center. Doing nothing can lead to loss of vision, premature cataracts and damage to the retina so do not take any chances, delay is dangerous.
Computer Vision Syndrome
Computer Vision Syndrome describes a group of eye and vision-related problems that result from prolonged computer use. Many individuals experience eye discomfort and vision problems when viewing a computer screen for extended periods. The level of discomfort appears to increase with the amount of computer use.
The most common symptoms associated with Computer Vision Syndrome (CVS) are:
- blurred vision
- dry eyes
- neck and shoulder pain
These symptoms may be caused by:
- poor lighting
- glare on the computer screen
- improper viewing distances
- poor seating posture
- uncorrected vision problems
- a combination of these factors
The extent to which individuals experience visual symptoms often depends on the level of their visual abilities and the amount of time spent looking at the computer screen. Uncorrected vision problems like farsightedness and astigmatism, inadequate eye focusing or eye coordination abilities, and aging changes of the eyes, such as presbyopia, can all contribute to the development of visual symptoms when using a computer.
Many of the visual symptoms experienced by computer users are only temporary and will decline after stopping computer work. However, some individuals may experience continued reduced visual abilities, such as blurred distance vision, even after stopping work at a computer. If nothing is done to address the cause of the problem, the symptoms will continue to recur and perhaps worsen with future computer use.
Prevention or reduction of the vision problems associated with Computer Vision Syndrome involves taking steps to control lighting and glare on the computer screen, establishing proper working distances and posture for computer viewing, and assuring that even minor vision problems are properly corrected.
Viewing a computer screen often makes the eyes work harder. As a result, the unique characteristics and high visual demands of computer viewing make many individuals susceptible to the development of vision-related symptoms.
Viewing a computer screen is different than reading a printed page. Often the letters on the computer screen are not as precise or sharply defined, the level of contrast of the letters to the background is reduced, and the presence of glare and reflections on the screen may make viewing difficult.
Viewing distances and angles used for computer work are also often different from those commonly used for other reading or writing tasks. As a result, the eye focusing and eye movement requirements for computer viewing can place additional demands on the visual system.
In addition, the presence of even minor vision problems can often significantly affect comfort and performance at a computer. Uncorrected or under corrected vision problems can be major contributing factors to computer-related eyestrain.
Even people who have an eyeglass or contact lens prescription may find it’s not suitable for the specific viewing distances of their computer screen. Some people tilt their heads at odd angles because their glasses aren’t designed for looking at a computer. Or they bend toward the screen in order to see it clearly. Their postures can result in muscle spasms or pain in the neck, shoulder or back.
In most cases, symptoms of CVS occur because the visual demands of the task exceed the visual abilities of the individual to comfortably perform them. At greatest risk for developing CVS are those persons who spend two or more continuous hours at a computer every day.
Computer Vision Syndrome can be diagnosed through a comprehensive eye examination. Testing, with special emphasis on visual requirements at the computer working distance, may include:
- Patient history to determine any symptoms the patient is experiencing and the presence of any general health problems, medications taken, or environmental factors that may be contributing to the symptoms related to computer use.
- Visual acuity measurements to assess the extent to which vision may be affected.
- A refraction to determine the appropriate lens power needed to compensate for any refractive errors (nearsightedness, farsightedness or astigmatism).
- Testing how the eyes focus, move and work together. In order to obtain a clear, single image of what is being viewed, the eyes must effectively change focus, move and work in unison. This testing will look for problems that keep your eyes from focusing effectively or make it difficult to use both eyes together.
This testing may be done without the use of eye drops to determine how the eyes respond under normal seeing conditions. In some cases, such as when some of the eyes’ focusing power may be hidden, eye drops may be used. They temporarily keep the eyes from changing focus while testing is done.
Using the information obtained from these tests, along with results of other tests, your optometrist can determine if you have Computer Vision Syndrome and advise you on treatment options.
Solutions to computer-related vision problems are varied. However, CVS can usually be alleviated by obtaining regular eye care and making changes in how you view the computer screen.
In some cases, individuals who do not require the use of eyeglasses for other daily activities may benefit from glasses prescribed specifically for computer use. In addition, persons already wearing glasses may find their current prescription does not provide optimal vision for viewing a computer.
- Eyeglasses or contact lenses prescribed for general use may not be adequate for computer work. Lenses prescribed to meet the unique visual demands of computer viewing may be needed. Special lens designs, lens powers or lens tints or coatings may help to maximize visual abilities and comfort.
- Some computer users experience problems with eye focusing or eye coordination that can’t be adequately corrected with eyeglasses or contact lenses. A program of vision therapy may be needed to treat these specific problems. Vision therapy, also called visual training, is a structured program of visual activities prescribed to improve visual abilities. It trains the eyes and brain to work together more effectively. These eye exercises help remediate deficiencies in eye movement, eye focusing and eye teaming and reinforce the eye-brain connection. Treatment may include office-based as well as home training procedures.
Viewing the Computer
Some important factors in preventing or reducing the symptoms of CVS have to do with the computer and how it is used. This includes lighting conditions, chair comfort, location of reference materials, position of the monitor, and the use of rest breaks.
- Location of computer screen: Most people find it more comfortable to view a computer when the eyes are looking downward. Optimally, the computer screen should be 15 to 20 degrees below eye level (about 4 or 5 inches) as measured from the center of the screen and 20 to 28 inches from the eyes.
- Reference materials: These materials should be located above the keyboard and below the monitor. If this is not possible, a document holder can be used beside the monitor. The goal is to position the documents so you do not need to move your head to look from the document to the screen.
- Lighting: Position the computer screen to avoid glare, particularly from overhead lighting or windows. Use blinds or drapes on windows and replace the light bulbs in desk lamps with bulbs of lower wattage.
- Anti-glare screens: If there is no way to minimize glare from light sources, consider using a screen glare filter. These filters decrease the amount of light reflected from the screen.
- Seating position: Chairs should be comfortably padded and conform to the body. Chair height should be adjusted so your feet rest flat on the floor. If your chair has arms, they should be adjusted to provide arm support while you are typing. Your wrists shouldn’t rest on the keyboard when typing.
- Rest breaks: To prevent eyestrain, try to rest your eyes when using the computer for long periods. Rest your eyes for 15 minutes after two hours of continuous computer use. Also, for every 20 minutes of computer viewing, look into the distance for 20 seconds to allow your eyes a chance to refocus.
- Blinking: To minimize your chances of developing dry eye when using a computer, try to blink frequently. Blinking keeps the front surface of your eye moist.
Regular eye examinations and proper viewing habits can help to prevent or reduce the development of the symptoms associated with Computer Vision Syndrome.