Skip to main content
Home »

News

Can Cataract Surgery Prevent Dementia?

Cataract surgery is a highly successful procedure that removes cataracts, the cloudy formations on the eye’s lens that impair vision.

Now, researchers are discovering that vision loss may be linked to a higher rate of dementia and suggest that restoring clear vision (through cataract surgery, for example) may reduce the risk of developing dementia.

Is There a Correlation Between Cataracts and Dementia?

More than half of those 80 or older have had at least one cataract. Many people in this age range also have dementia, a decline in cognitive functioning.

But is there a connection between these two seemingly unrelated conditions?

Recent studies suggest that, yes, there could be a link. One 15-year study found that patients with age-related vision problems, including cataracts, had a higher incidence of dementia.

The 2021 study, published in the British Journal of Ophthalmology, followed 12,000 subjects aged 55-73. When compared to patients with healthy vision, cataract patients had an 11% higher incidence of dementia.

Can Cataract Surgery Prevent Dementia?

Can sight-saving cataract surgery reduce your risk of dementia? It certainly looks promising!

A 2022 study published in JAMA Internal Medicine found that removing cataracts was “significantly associated with a lower risk of dementia development.” In fact, patients who had undergone cataract surgery had a 29% lower rate of dementia.

In addition, MRI scans have shown greater brain activity following cataract surgery.

How Can Vision Loss Cause Dementia?

Scientists studying the link between vision loss and dementia suspect that vision loss negatively impacts the brain. They theorize that the more visual information we receive, the more active our brains are, and brain activity may be able to fend off dementia.

For this reason, by restoring clear vision, cataract surgery may stimulate the brain and prevent cognitive decline.

There could be an emotional and social dimension to cognitive decline as well. People who suffer from significant vision loss often feel isolated. They may feel discouraged by their inability to recognize faces or perform everyday tasks, and may avoid social interactions. According to the Centers for Disease Control, social isolation raises the risk of developing dementia by 50%.

If you have cataracts and you feel your quality of life is affected, schedule an appointment with Dana Kindberg Optometry in Redmond Town Center without delay. We’ll answer your questions about cataract surgery and ensure you receive optimal treatment.

Q&A With Our Optometrist

How is cataract surgery performed?

Cataract surgery is a short 30-40 minute procedure that replaces your cloudy, natural lens with a synthetic intraocular lens (IOL). First, the eye surgeon makes a hole in the cloudy lens and breaks it into tiny pieces. Next, the eye surgeon places the new clear lens onto the eye. You’ll be conscious throughout the surgery. The surgery is safe, effective and painless.

Is cataract surgery always successful?

Cataract surgery is highly successful, with a 99% success rate. Complications from cataract surgery are very rare.

Can We Stop Myopia From Progressing?

boy and a girl with myopiaIf you think more powerful prescription glasses are the right solution to keep your child’s myopia from getting worse, think again. Talk to us about myopia management, which can slow the progression of myopia (nearsightedness) by up to 78%.

How Does Myopia Worsen?

In nearsighted people, the cornea, the clear outer layer of the eye, is more curved than in non-myopes. This elongated eyeball shape refracts incoming light in front of the retina rather than directly on it. The result? Blurred vision.

In other words, the longer the eyeball, the more severe the myopia.

The following can contribute to myopia progression:

  • Eye growth – as children grow, so do the eyeballs. And in certain cases, they become elongated (myopia).
  • Hereditary factors – if one or both parents have myopia, the condition is likely to progress at a rapid pace.
  • Not enough outdoor time –1 to 2 hours a day outdoors is recommended to prevent myopia progression.
  • Excessive screen time – myopia development and progression have been linked to extended screen time.

What Is Myopia Management?

Myopia management is a custom-designed treatment plan that identifies slows or stops myopia progression. Our optometrists provide diagnostic eye exams and create a myopia management program to keep your child’s nearsightedness in check.

Why Is Myopia Management Important?

Myopia doesn’t just affect your child’s ability to see distant objects; it can increase your child’s risk of developing these serious eye problems in adulthood:

  • Glaucoma
  • Cataracts
  • Myopia macular degeneration
  • Retinal detachment

The sooner your child begins myopia management, the better the chances of slowing myopia’s progression and reducing the risk of eye diseases later in life.

Myopia Management Can Preserve Your Child’s Vision

If you’re eager to preserve your child’s eyesight now and in the future, myopia management can help. Book an appointment at Dana Kindberg Optometry today!

Our practice serves patients from Redmond, Kirkland, Bellevue, and Clyde Hill, Washington and surrounding communities.

Frequently Asked Questions with Dr. Dana Kindberg

Q: Does screen time affect myopia?

  • A: Yes. In a study published in The Lancet Digital Health (October 2021), an international team of researchers found that at least 3 hours of screen time per day can increase the risk of developing myopia by 30%. Other research suggests that reducing your child’s screen time and encouraging more outdoor activities can prevent myopia and keep it from progressing.

Q: When should one start myopia management?

A: As soon as possible! Research shows that the earlier a child becomes myopic, the faster their myopia will progress. Act quickly if you want to have the greatest impact on slowing myopia progression.

 

Request a Myopia Management Appointment
Want To Discuss Myopia? Call Our Offices

June 27 Is National Sunglasses Day!

Monday, Jun 27, 2022 is National Sunglasses Day, so grab your favorite pair of sunnies and celebrate!

Many people think sunglasses are little more than a fashion accessory or a way to minimize glare while driving.

But the truth is that wearing sunglasses is vital if you want to safeguard your eye health and vision.

Why Sunglasses are Important

The number one reason to wear sunglasses is that they prevent ultraviolet (UV) light from entering your eyes.

UV light has been shown to age every part of the eye, from the delicate outer eye tissue to the tiny structures within the eye itself. Chronic UV exposure raises your risk of developing cataracts, age-related macular degeneration and corneal damage.

The skin on your eyelids is the thinnest skin of your body, and UV light exposure can further thin eyelid skin, leading to premature aging and the appearance of dark circles and under-eye bags. Additionally, wearing sunglasses can help prevent wrinkles because you’ll squint less in the sunshine. Who knew sunglasses can be a key player in your anti-aging routine?

Moreover, UV light has been shown to slow the cornea’s ability to heal itself, making sunglasses a medical necessity for people who’ve recently had eye surgery like LASIK, or those who frequently wear contacts (overwearing contacts can irritate the cornea).

Finally, sunglasses are a fun way to show the world your personality and accessorize any outfit.

Activities for National Sunglasses Day

Not sure how to celebrate National Sunglasses Day? Here are a few ideas you may enjoy.

Sport your favorite pair of sunglasses during an outdoor activity, whether it’s a barbecue with friends, a concert at a stadium or time spent in the park.

You can also celebrate National Sunglasses Day by gifting a pair of quality sunglasses to a friend, spouse or child!

No matter how you choose to celebrate National Sunglasses Day, we hope you enjoy and keep your eyes protected.

For all matters related to eye health, ​​Dana Kindberg Optometry in Redmond Town Center is here for you. Contact our eye doctor today!

FAQ With Our Optometrist

Should kids wear sunglasses?

Yes, children of all ages should wear sunglasses whenever they’re outdoors. In fact, it’s crucial because a child’s crystalline lens within the eye is much more clear than an adult’s, letting more light through. Contact us to learn more about kids’ eye health or to schedule an eye exam.

Can sunglasses block blue light?

Sunglasses with lenses that have a yellowish tint offer the most amount of blue light protection, from the sun and other sources. If you’re interested in blocking the blue light that’s emitted from your digital devices, speak with us to determine if computer glasses are right for you.

What’s The Connection Between Dry Eye And Asthma?

Woman with Dry Eye And AsthmaResearchers have already established several known risk factors for developing dry eye syndrome: the quality of your tears, excessive screen time, air pollution, hormonal fluctuations, aging, certain medications and medical conditions, and even one’s gender (females are more prone).

Here’s another risk factor that’s recently been added to the list: having asthma.

Asthma is a disease of the lungs that affects about 300 million people around the globe. Symptoms include wheezing, chest tightness, coughing and breathlessness.

Fortunately, asthmatic patients are usually able to do the activities they enjoy by taking prescription medications that facilitate easier breathing.

But medical professionals have noticed that individuals taking these medicines, and sometimes even asthmatic patients who don’t, have a higher incidence of dry eye syndrome.

If you have asthma or any other risk factors for dry eye syndrome, let your eye doctor know. The eye care professionals at Dana Kindberg Optometry can identify the underlying cause of your dry eye symptoms and provide you with lasting dry eye relief.

What is dry eye syndrome?

Dry eye syndrome occurs when the eyes consistently lack proper lubrication, either due to insufficient tears or tears that lack essential oils.

Here’s a list of the common dry eye symptoms:

  • Burning, gritty or itchy eyes
  • Eye dryness
  • Red or painful eyes
  • Blurred vision
  • Stringy mucus around the eyes
  • Light sensitivity
  • Difficulty or inability to wear contact lenses
  • Feeling that something is stuck in your eye

What Causes Dry Eye Syndrome?

Most cases of dry eye syndrome result from the dysfunction of the meibomian glands in the eyelids, which produce the vital oils needed for healthy tears, and which reduce tear evaporation. But dry eyes can also be caused by some autoimmune diseases, hormone replacement therapy, certain medications and, it appears, asthma or the medications that treat it.

Environmental factors that can bring on dry eye syndrome include exposure to wind or airborne irritants, pollution, infrequent or incomplete blinking (people blink less when they use digital devices), heating, air conditioning and dry weather. Certain makeup products, including mascara, and application methods such as applying makeup on the eyelid margin, can block the glands that lubricate the eyes.

Can Dry Eye Syndrome Be Cured?

There is now a wide range of treatment options that can successfully manage your dry eyes. The key is to allow us to find and target the underlying cause of your condition, so we can create a plan to minimize and sometimes eliminate your dry eye symptoms.

What’s the Link Between Asthma and Dry Eye Syndrome?

Several studies have examined the relationship between asthma and dry eye syndrome and found that although a link exists, researchers aren’t sure exactly why.

One study, published in BMJ Open (2019), found that asthmatic people of Australian, Caucasian and Asian descent have higher rates of dry eye syndrome than those without asthma.

Another study, published in Medicine (2020), established a significant link between asthma and dry eye syndrome, and found that children with asthma tend to have an unstable tear film — a common cause of dry eyes.

One hypothesis is that asthma medications, like inhaled corticosteroids, oral antihistamines and leukotriene receptor antagonists may contribute to eye dryness by inhibiting tear production, but further research is needed.

Could asthma itself be the culprit? Possibly, but more research is needed for a better understanding. What is known, however, is that having low blood oxygen levels caused by severe asthma can deprive the front section of the eye (the cornea) of oxygen, potentially leading to dry eye syndrome.

What’s the Bottom Line?

Research shows that having asthma may increase your risk of experiencing dry eye symptoms.

If you have asthma, speak with your optometrist about lowering your risk of developing dry eye syndrome and make sure to bring all of your asthma medications to your next eye exam.

If you already have certain symptoms of dry eye syndrome, promptly contact Dana Kindberg Optometry to schedule a dry eye consultation. We’ll create a personalized treatment plan so you can enjoy long-term relief.

Our practice serves patients from Redmond, Kirkland, Bellevue, and Clyde Hill, Washington and surrounding communities.

Frequently Asked Questions with Dr. Dana Kindberg

Q: What at-home remedies can relieve dry eye syndrome?

  • A: Make sure to stay hydrated and wear sunglasses whenever outdoors. If you use an indoor heater or air conditioner, direct the airflow away from your face. Use a humidifier at home and at work. You can also try using a warm eye compress. Ask your eye doctor for instructions on how to do so. But keep in mind that trying to manage dry eye syndrome without seeing a dry eye optometrist won’t be as effective.

Q: How is dry eye syndrome treated?

  • A: The type of treatment depends on what’s causing the symptoms. For example, if premature tear evaporation is the problem, your optometrist may prescribe eye drops. Or if your meibomian glands aren’t functioning as they should, unclogging the glands may do the trick. Medicated eye ointment or drops may be prescribed, or we may recommend certain in-office dry eye treatments. Each treatment plan is carefully formulated with your eyes and lifestyle in mind.

Request A Dry Eye Appointment
Do You Think You Have Dry Eye? Call Us 425-272-6737

Could Working From Home Be Hurting Your Vision?

Working at home is a great way to ditch your commute and enjoy more flexible hours, but there can be an unexpected consequence—digital eye strain. If you’re like many workers, you probably spend most of your day on a computer or other digital device, and likely experience the headache, blurred vision, sore eyes or achy back so common with digital (computer) eye strain.

In contrast to being in the office, where workers take coffee breaks and socialize, working solo at home often translates into spending more time on the computer without breaks, and often beyond the typical 9 to 5 schedule. This can increase the likelihood of developing digital eye strain.

What Is Digital Eye Strain?

Digital eye strain, also called computer vision syndrome (CVS), affects an estimated 70% of adults, especially those between the ages of 18 and 34.The eye strain results from extended hours focusing on a computer screen, and may be worsened by hours of exposure to blue light, high-energy visible light emitted by digital screens.

Blue light can cause short-term eye strain and discomfort, and scientists are researching whether it could also be linked to serious eye conditions, such as age-related macular degeneration (AMD) and cataracts.

Moreover, staring at a screen, or even a printed book, causes people to blink up to 66% less often. Blinking is essential as it hydrates your eyes and stimulates the release of oil from the tiny glands in your eyelids. This oil also prevents tears from evaporating too quickly, thus drying out the eyes. Dry eyes can cause blurry vision, which further exacerbates eye strain.

What Are the Symptoms of Digital Eye Strain?

The following are common symptoms of digital eye strain:

  • Blurry vision
  • Eye soreness
  • Headaches Dry eyes
  • Light sensitivity
  • Neck, back and shoulder pain

How Can I Prevent Digital Eye Strain?

No need to ditch your job in order to avoid eye strain. There are other, more practical, ways to lessen the negative impact of screen time on our eyes. Below are some helpful tips.

Take Breaks

Even if you aren’t at the office and may not have co-workers to hang out with at the coffee machine or water cooler, make sure to take frequent breaks that don’t require screen time. Perhaps take a walk or reward yourself with a short nap. These breaks not only give your eyes a rest, but can rest your mind for a few minutes so you can work more efficiently.

Consider adopting the 20/20/20 habit. For every 20 minutes you spend in front of a screen, take a 20-second break and look at something 20 feet away. This will prevent you from overstraining your eyes and will encourage you to blink more, providing your eyes with much-needed hydration.

Adjust Screen Brightness

Bright screens can place a significant burden on your eyes. Simply adjusting your screen’s brightness can help rest your eyes.

See Your Eye Doctor

If you spend prolonged periods in front of the screen, it’s important to schedule an eye exam with your eye doctor to discuss whether you would benefit from lubricating eye drops or a pair of computer glasses. These computer glasses (or blue light glasses) allow your eyes to relax and make you feel as if you’re focusing on faraway objects. They also reduce glare and filter out blue light.

Whether you’re suffering from any of the symptoms related to digital eye strain or simply want to prevent it, we invite you to book an appointment with Dana Kindberg Optometry in Redmond Town Center. With the right eye care and work habits, you should be able to successfully and quickly reduce and prevent eye strain.

Q&A With Our Optometrist

How long does it take to recover from computer eye strain?

If you don’t have an underlying eye condition, symptoms of digital eye strain can sometimes disappear within a few hours or days. But if you have recurrent eye strain, speak with your eye doctor, as the right eye drops or computer glasses could improve your visual comfort and quality of life.

Can digital eye strain affect my work productivity?

You may think spending hours in front of a computer screen will improve your productivity, when in reality, it may have the opposite effect. According to a study at the University of Alabama/Birmingham School of Optometry, even minor vision problems, such as eye strain, disrupt worker productivity by at least 20%.

So make sure to take steps to control lighting and glare on the device screen and establish proper working distances and posture for screen viewing. To learn more and to alleviate or prevent eye strain, contact Dana Kindberg Optometry today.

How Myopia (Nearsightedness) Can Affect Your Child’s Life

child in school unable to work due to myopiaMyopia (also known as nearsightedness) is nothing short of a global epidemic. According to the World Health Organization, 27% of the world’s population has myopia, and that number is expected to rise to 50% by 2050.

Myopia almost always begins in childhood and can progress rapidly until the late teens or early twenties. Children with moderate or severe myopia are at a much greater risk of developing eye conditions that can cause vision loss and even blindness.

Fortunately, there are proven ways to slow and sometimes halt myopia’s progression during childhood, to safeguard your child’s vision for a lifetime.

What Causes Myopia?

Myopia is often inherited, but other risk factors include spending too many hours indoors engaged in ‘near work’ like reading and staring at electronic screens.

Myopia occurs when the eyeball grows longer, which causes light rays to refract incorrectly, focusing images in front of your retina instead of on your retina. This results in blurry vision.

How Myopia Can Impact Your Child

Nearsightedness can affect your child in many ways:

Difficulties at School and While Playing Sports

Sometimes parents don’t realize their child is experiencing myopia-related blurry vision until they notice a recurrence of poor grades on their report cards or tests.

Eyestrain

Trying to focus on faraway objects to see them with more clarity when they appear blurry often results in eyestrain. Yet many parents and teachers don’t realize that a child’s headaches, tired, burning, itchy eyes, blurry vision, neck and shoulder pain may be caused by myopia.

Poor Sports Performance

When you try to catch a ball, aim for a target or locate a goal post, you need to see clearly at a distance. Nearsightedness can interfere with a child’s ability to succeed on the sports field.

How Does Myopia Affect Quality of Life?

Myopia isn’t just about difficulty seeing faraway objects. Rapidly progressing myopia increases a child’s risk of developing serious eye conditions in the future. They include:

  • Glaucoma
  • Retinal detachment
  • Cataracts
  • Myopic maculopathy

What is Myopia Management?

Myopia management is the area of optometry devoted to slowing down and even halting the rapid progression of myopia in childhood. Myopia can be managed thanks to a customized treatment program provided by an eye doctor near you. The sooner a child’s myopia is managed, the lower the risk of myopia-related complications in adulthood.

To find out how myopia management can transform your child’s vision, confidence and success in life, schedule an appointment with our optometrists today.

Our practice serves patients from Redmond, Kirkland, Bellevue, and Clyde Hill, Washington and surrounding communities.
Frequently Asked Questions with Dr. Dana Kindberg

Q: Can Myopia Be Cured?

  • A: While there’s no cure for myopia, myopia management has been scientifically proven to slow and at times halt myopia’s progression. LASIK and other laser surgeries aren’t an option until a child with myopia reaches adulthood and their eyes have stopped growing (meaning, their eye prescription has stopped changing).

Q: What is High Myopia?

  • A: High myopia is a more severe form of regular myopia, usually above -3.00 dioptres. Children who develop high myopia often have rapidly progressing myopia that begins in early childhood and are at a higher risk of developing serious sight-threatening eye diseases later in life, such as glaucoma, macular degeneration and cataracts. Myopia management can help slow or halt the rapid progression of myopia, offering the child a higher quality of life in the long term.

    Request a Myopia Management Appointment
    Want To Discuss Myopia? Call Our Offices

    10% of Children Have Undetected Vision Problems

    teacher helping a child with Undetected Vision ProblemsAlmost every classroom has children who struggle more than their peers, whether academically, socially or [behaviorally].

    What many parents and teachers don’t realize is that these kids may have a visual skill deficit that’s triggering their struggles.

    Experts estimate that 1 in 10 children will go through early childhood with an undiagnosed visual problem that can lead to learning and behavioral problems.

    That’s why it’s crucial to have a struggling child evaluated by a developmental optometrist to rule out, identify and treat any visual dysfunction with vision therapy.

    At Dana Kindberg Optometry, we believe that educating parents and teachers about the warning signs of visual dysfunction is the first step toward ensuring that every child with a visual deficit is given the treatment they need to thrive.

    Why Are Vision Problems So Commonly Overlooked?

    Children, especially toddlers and preschoolers, often lack the verbal skills necessary to communicate a visual problem.

    And even if they’re able to communicate, most kids may simply assume that their vision is fine, and that they see the world the way everybody else does.

    School vision screenings also play a role here.

    These basic screenings really only test a child’s eyesight, or visual acuity — how clearly they see distant objects. What the screenings fail to test are the rest of the 16 visual skills necessary for healthy development and learning. Some examples are eye tracking, focusing, convergence and eye teaming.

    In other words, a child can pass the school’s vision screening with flying colors and still have a visual skills deficit that can negatively affect learning and behavior.

    Telltale Signs of Visual Dysfunction In Children

    So, how do you know if your child or student has a visual problem?

    While the only way to know for sure is through a functional visual evaluation, there are some signs and symptoms to watch for that may warrant a call to Dana Kindberg Optometry.

    A child with visual skills deficits may experience any of the following medical symptoms:

    • Headaches
    • Eyestrain
    • Nausea / vomiting
    • Double vision
    • Dizziness
    • Poor hand-eye coordination or clumsiness
    Behavioral/academic problems that can arise due to vision problems include:

    • Hyperactivity
    • Inattentiveness
    • Lack of motivation
    • Refusal or hesitation to do homework
    • Poor reading comprehension
    • Skips lines or words when reading
    • Frequent eye rubbing and head tilting

    If a child displays any of the above symptoms, call ​​Dana Kindberg Optometry in Redmond Town Center to schedule a functional visual evaluation.

    How Does Vision Therapy Work

    If a visual deficit is detected, we may recommend vision therapy as the best treatment option.

    Vision therapy is a customized treatment program that trains the eyes and brain to communicate seamlessly. When the eyes don’t send a unified message to the brain, or the brain has difficulty processing incoming visual information, vision therapy works by correcting those pathways at the source.

    During a vision therapy session, your child will be shown and instructed to do several eye exercises to strengthen the visual system. Vision therapy sessions are done in-office, but certain eye exercises should be [practiced] at home, in-between visits.

    Vision therapy has been clinically shown to effectively treat eye misalignment disorders, lazy eye (amblyopia), focusing problems, convergence insufficiencies and ocular motor dysfunctions.

    Our skilled and friendly optometric team has lots of experience working with children of all ages and helping them feel safe and comfortable during the entire process.

    Make sure that your child isn’t part of the 10% of kids with undiagnosed, and therefore untreated, visual skills deficits. To schedule your child’s functional visual evaluation, contact Dana Kindberg Optometry in Redmond Town Center today!

    Frequently Asked Questions with Dr. Dana Kindberg

    Q: How can visual dysfunction affect learning and development?

    • A: An estimated 80% of classroom learning is dependent on vision. Subpar visual skills can impede learning by making it unnecessarily difficult for a child to see the board from their seat, read, write, play sports and interact confidently with their peers. Ultimately, this can lead to reduced self-esteem. Making sure your child’s vision is healthy will set them up for academic, social and overall success.

    Q: How long does vision therapy take?

    • A: The length depends on each patient’s individual condition and needs. A vision therapy program can last anywhere from several weeks to a few months. Speak with your eye doctor about how long your vision therapy program is expected to take.

    Request A Functional Visual Exam
    Find Out How We Can Help You! Call Our Offices

    What Exactly is an Eye Chart?

    If there’s one aspect of optometry that everyone recognizes, it’s the traditional eye chart, with its rows of big letters on top, which gradually become smaller the farther down you go. This chart is usually known as the Snellen chart.

    Yet how much do you really know about this eye chart? Are all eye charts the same? How are these eye charts used? And when were they invented?

    Here’s everything you need to know about eye charts and more!

    What is an Eye Chart?

    An eye chart is one of the tools your eye doctor uses to assess your eyesight. Based on how well you can see various letters on the chart, your optometrist will determine whether you have myopia (nearsightedness), hyperopia (farsightedness), presbyopia (age-related farsightedness) or astigmatism, and will measure the prescription that will give you the clearest, most comfortable vision.

    Are All Eye Charts The Same?

    There are a number of variations to the standard Snellen eye chart. The one an eye doctor uses depends on the personal needs and abilities of the patient. For example, eye doctors will use charts with pictures or patterns for younger children who may not have learned to read or identify letters and numbers.

    There are also certain charts that specifically measure distance vision, while others are better for measuring near vision.

    History of the Snellen Eye Chart

    The Snellen eye chart was developed by Dutch eye doctor Hermann Snellen in the 1860s. Before this standardized eye chart was developed, each eye doctor had their own chart that they preferred to use.

    Having so many different eye charts made it impossible to standardize the vision correction available to patients. Eyeglass makers didn’t receive the defined measurements they needed to accurately design, manufacture and measure the optical prescriptions their patients needed.

    For the first time, the Snellen eye chart allowed a person to provide a standardized prescription from any eye care provider they chose to any eyeglass maker, and get the same optical lenses to accurately correct their vision.

    How The Snellen Chart Is Used in Eye Exams

    The standard Snellen chart displays 11 rows of capital letters, with the first row consisting of a single large letter. The farther down the chart you go, the smaller the letters become.

    Your Redmond Town Center eye doctor will ask you to look through a phoropter – an instrument used to test individual lenses on each eye during an eye exam – and look at the Snellen chart placed 20 feet away. Your eye doctor will prescribe the lenses that provide you with the clearest and most comfortable vision.

    In many offices, where 20 feet of space may not be available, you’ll be asked to view the chart through a mirror. This provides the same visual experience as if you were standing 20 feet away.

    If you have 20/20 vision, it means you can see what an average person can see on an eye chart from a distance of 20 feet. On the other hand, if you have 20/40 vision, it means you can only see clearly from 20 feet away what a person with perfect vision can see clearly from 40 feet away.

    If you have 20/200 vision, the legal definition of blindness, this means what a person with perfect vision can see from 200 feet away, you can see from 20 feet away.

    Does 20/20 Visual Acuity Mean Perfect Vision?

    No. While eye chart tests identify refractive errors, they can’t detect signs of visual skill deficiencies or diseases such as glaucoma, cataracts or macular degeneration. These are diagnosed using advanced equipment as part of a comprehensive eye exam with your local Redmond Town Center eye doctor. Early diagnosis and treatment of eye conditions are essential to ensuring long-term vision and eye health.

    For more information, give us a call at 425-272-6737 or visit us in person at Dana Kindberg Optometry, today!

    Q&A With Your Local Optometrist

    How do you keep your eyes healthy?

    You only have one set of eyes – don’t take them for granted!

    Make sure to implement the following habits for healthy eyes (and body). These include:

    • Eating a balanced diet rich in fiber, fruits and vegetables
    • Drinking plenty of water to hydrate your body and eyes
    • Not smoking, and avoiding 2nd-hand smoke
    • Wearing sunglasses to protect your eyes from ultraviolet (UV) rays
    • Maintaining normal BMI with regular exercise
    • Regular visits to your eye doctor as recommended

    What health conditions can an eye exam detect?

    A comprehensive eye exam can often detect certain underlying diseases that can threaten your sight and eye health, such as diabetes, high blood pressure, high cholesterol, tumors, autoimmune conditions and thyroid disorders. This is why having your eyes checked regularly is key. The earlier the diagnosis and treatment, the better the outcome and the higher your quality of life.

    Covid Patients Are 40% More Likely to Get Diabetes – What Does That Mean for Your Vision?

    Covid 19 Patient Sick in BedHave you had Covid-19? After your fever and cough have subsided, you may think the virus is behind you. However, even after your Covid test comes back negative, you may experience health problems in the near future, including diabetes.

    Recent studies have found that a significant percentage of post-Covid-19 patients developed diabetes within a year of contracting the virus. This is particularly problematic, as diabetes raises the risk of developing many health problems, including several sight-threatening eye conditions that can rob people of their vision.

    What Does the Research Show?

    A March 2022 Lancet study that evaluated the records of 181,280 U.S. military veterans found a 40% higher risk of developing Type-2 diabetes in those who had Covid. Although those at greatest risk were over 65, African American and/or had underlying health conditions, many younger patients also developed Type 2 diabetes.

    A study published in January 2022 by the Centers for Disease Control (CDC) found that children and teens under 18 were more likely to receive a new diabetes diagnosis (both Type 1 and Type 2) at least 30 days after infection than those who never contracted Covid.

    Scientists are investigating exactly why Covid-19 raises the risk of developing diabetes. In many cases, it’s believed that the virus targets pancreatic cells, which are responsible for making insulin, a hormone that regulates blood sugar levels. A lack of insulin causes diabetes.

    Some scientists also theorize that inactivity and weight gain due to lockdowns and quarantines may have raised the risk of developing diabetes.

    Diabetes-Related Conditions

    Diabetes is linked to many eye conditions, including:

    Blurry Vision – High blood sugar drives the lens inside your eye to swell, causing your vision to blur.

    Cataracts – Diabetes can cause cataracts, cloudy patches that form in the lens of the eye.

    Glaucoma – This disease develops from high pressure inside the eye and can lead to severe vision loss.

    Diabetic Retinopathy – High blood sugar levels damage the small fragile blood vessels on the retina, leading to vision loss.

    Maculopathy – Swelling of the macula, the center of the retina, can make it difficult to drive, read or see detail.

    Some of these conditions have no noticeable symptoms during their early stages when it’s still possible to prevent or minimize vision loss. So having regular comprehensive eye exams is crucial.

    How to Reduce Your Risk of Diabetes Post-Covid

    Even after you’ve recovered from Covid, you may still be at a higher risk of developing diabetes. So, along with people who have a family history of the disease, make sure to book a comprehensive eye exam, eat a healthy and balanced diet, don’t smoke, maintain your appropriate weight, and ask your physician to monitor your blood sugar levels.

    Also, if you have any eye symptoms, such as blurry vision, schedule an appointment with immediately. Remaining vigilant and aware of the risks can help safeguard your vision thanks to early intervention and treatment.

    Are you concerned about the effect having Covid may have on your eyes? Schedule an appointment with today!

    Our practice serves patients from Redmond, Kirkland, Bellevue, and Clyde Hill, Washington and surrounding communities.

    Q&A with Dr. Dana Kindberg

    Q: What is a diabetic retinal eye exam?

    A: A diabetic retinal [eye__exam] checks for diabetic retinopathy, a condition that affects the small thin blood vessels in the retina located at the back of the eye. Your optometrist will place eye drops into your eye to open your pupils so they can more easily see the back of your eye. They may take digital images to inspect blood vessels: these full-color 3D images show the cross-section of the retina and measure the retinal thickness to help your optometrist detect any fluid or blood leakage.

    Q: How common is vision loss with diabetes?

    A: People with diabetes are more likely to experience eye and vision problems. Among people over 45 diagnosed with diabetes, 17.6% experience some degree of vision loss.
    – 9.2% is caused by cataracts
    – 4.1% is caused by diabetic retinopathy
    – 2.2% is caused by macular degeneration
    – 2.1% is caused by glaucoma. Therefore, anyone diagnosed with or with risk factors for diabetes should have regular eye exams to protect their vision and eye health.

    The Link Between Dry Eyes and Depression

    The Link Between Dry Eyes and DepressionDepression is a serious illness that impacts a person’s mood and emotional well-being. It creeps into all areas of a person’s life, and can become life-threatening if left untreated.

    Not only does depression impact mental health; it can manifest as physical symptoms, too, like insomnia, chronic pain and inflammation, weight loss or gain and heart problems, among others. These physical problems can worsen depressive thoughts — sometimes leading to a vicious cycle.

    Interestingly, many patients with depression also suffer from severe dry eye symptoms. The question is, how are these two conditions related?

    What is Dry Eye Syndrome?

    Dry eye syndrome, also known as dry eye disease, is a chronic condition that results from inadequate lubrication of the eyes. Ocular hydration is crucial when it comes to keeping your eyes healthy and your vision clear. Your tears are responsible for maintaining this necessary hydration, and in healthy eyes fulfill their unique mission each time you blink.

    Your tear film is made up of three layers, consisting of oil, water and mucus. If any of these layers become compromised, inadequate tear quality or insufficient tear quantity can result and lead to a host of uncomfortable dry eye symptoms.

    The most common dry eye symptoms include:

    • Dry eyes
    • Red or irritated eyes
    • Itchy eyes
    • Gritty eyes
    • Light sensitivity
    • Blurry vision

    Can Depression Cause Dry Eye (or Vice-Versa)?

    This is what researchers are trying to find out.

    In a March 2022 study published in JAMA Ophthalmology, researchers examined the link between depression and severe dry eye symptoms. The study followed 535 dry eye patients for an entire year.

    After a year, the patients who tested positive for depression had more severe dry eye symptoms than the patients who didn’t have depression. Their symptoms were measured based on the Ocular Surface Disease Index (OSDI), Brief Ocular Discomfort Index and composite dry eye disease sign score.

    Additionally, severe depression was associated with more severe dry eye symptoms at baseline, six months, and one year.

    The study concluded that depression was associated with more severe dry eye symptoms, which suggests that among patients with moderate to severe dry eye syndrome, those with depression may be likely to have more severe dry eye symptoms.

    The researchers said further research is needed to learn exactly why people with depression have more severe dry eye symptoms than those without depression.

    Could the sometimes debilitating symptoms of dry eye syndrome actually cause depression and anxiety?

    A 2016 dry eye study published in Nature concluded that chronic discomfort and pain from dry eye symptoms can negatively affect the cognitive processes, sleep, mood and mental health. The researchers urged eye doctors to be aware of the higher incidence of dry eye syndrome in people with depression, whatever the underlying cause.

    Can Antidepressants Cause Dry Eye Symptoms?

    Yes. Antidepressants have been shown to increase dryness in the body, including the eyes. These medications work by blocking signals between nerve cells, which can result in insufficient tear production and dry eye syndrome.

    If you’re taking an antidepressant, be sure to inform your eye doctor during your consultation.

    How We Can Help

    At Dana Kindberg Optometry in Redmond Town Center, we recognize that some of our patients that come in with dry eye symptoms may be suffering from depression.

    We’ll diagnose the cause of your dry eye symptoms and offer the most effective dry eye treatments to give you the relief you’re searching for.

    Contact us today to schedule a dry eye assessment and take the first step towards regaining your quality of life.

    Frequently Asked Questions with Dr. Dana Kindberg

    Q: Who is affected by dry eye syndrome?

    • A: While dry eye syndrome is most common in adults over 50, it can occur at any age. The following factors can increase your risk of dry eye:
      – Aging
      – Hormonal changes
      – Medical conditions such as Sjogren’s syndrome and rheumatoid arthritis
      – Prolonged screen time
      – Living in a dry, dusty or windy environment
      – Eye allergies
      – Blepharitis or meibomian gland dysfunction
      – Certain medications, such as decongestants, antihistamines, antidepressants, hormone replacement therapy
      – Vitamin A deficiency

    Q: How can you reduce your risk of dry eye?

    • A: While some dry eye risk factors can’t be avoided completely, making some lifestyle changes can help. Practice these recommended tips:
      – Use a humidifier to add moisture to the air
      – Wear wraparound sunglasses outdoors to protect your eyes from harsh winds
      – Take frequent screen breaks and blink often while using your digital device.
      – Quit smoking
      – Use lubricating eye drops
      – Consume a healthy diet including omega 3 and drink plenty of water.
      – Have regular eye exams

    Request A Dry Eye Appointment
    Do You Think You Have Dry Eye? Call Us 425-272-6737