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7 Signs That Your Child May Need Glasses

optometrist near you eye exam for kids

Poor eyesight can cause children to lag behind in class or on the sports field, which may impact their self-esteem.

So how can parents tell when it’s time to take their child to an eye doctor? Here are some signs that your child’s eyesight may benefit from prescription eyeglasses.

1. They Squint a Lot

If your child sometimes squints their eyes when trying to focus on a distant object, they may have a condition called myopia, or nearsightedness. Squinting reduces the amount of light that enters the eye and helps to focus incoming light onto the center of the retina, resulting in sharper vision.

2. They Complain of Headaches

Children who have uncorrected farsightedness or astigmatism are very susceptible to headaches, especially after reading or doing near work. That’s because their eye muscles have to work very hard to focus on the words or objects in front of them.

3. They Frequently Rub Their Eyes

Eye rubbing can be a sign of tiredness or eye infection, but pay attention to when your child rubs their eyes. If they do so when trying to read or visually concentrate on something, they may have a vision problem. Many children don’t have the verbal skills to communicate a vision problem and may simply rub their eyes to try and eliminate the blurry vision they’re experiencing.

4. They Sit Too Close to the Board, TV or Digital Screen

Is your child holding up their book or phone too close to their face? Do they bring their seat right up to the TV screen? If so, their eyesight might be to blame. While nearsightedness is a fairly common problem, it is easily correctable with a pair of prescription glasses.

5. They Close One Eye

When a child closes one eye to focus on something, it may indicate an uncorrected refractive error or binocular vision problem. When the two eyes aren’t able to work in tandem, the child may unconsciously close one eye to enable the stronger eye to send a clear image to the brain.

6. They Seem Clumsy

Do they keep tripping or bumping into things because they are clumsy, or because they simply can’t see very well? The best way to tell is through a comprehensive eye exam with an optometrist.

7. Reading Is a Challenge

Refractive errors and other vision problems can make it very difficult for a child to read. Children with uncorrected vision problems may often lose their place while reading, skip lines, use their fingers to point to each word or may avoid reading altogether. In fact, many children who have undiagnosed vision problems are mistakenly diagnosed with a learning disability. That’s why it’s important for children who are struggling in school to undergo a thorough eye exam with their optometrist.

We Provide Pediatric Eye Exams and More!

If any of the above signs apply to your child, it’s time for a thorough evaluation with an optometrist. At Professional Family Eyecare, our friendly and knowledgeable staff use a very gentle and welcoming approach with young patients to help every child feel safe and comfortable throughout the process.

Whether your child needs glasses, contact lenses or other eyewear, we can help them find their perfect fit.

And remember, basic vision screenings offered by schools or pediatricians do not replace the care and expertise of an optometrist.

To schedule your child’s appointment and learn more about the services we offer, call Professional Family Eyecare in ​​Greenville today!

Frequently Asked Questions

Q: How often do children need to have their eyes examined by an optometrist?

  • A: According to the American Optometric Association, children should have their eyes evaluated by an optometrist at ages 6 months, 3 years, before entering first grade and every school year after that. Some children may need more frequent optometrist visits, depending on their risk factors or other conditions.

Q: What are the most common vision problems among children?

  • A: The most common vision problems found in children are refractive errors (farsightedness, nearsightedness, astigmatism), lazy eye, crossed eyes and color deficiency. A thorough visual evaluation will help rule out any of these conditions in your child.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.


It’s Autumn! Does that Mean You Should Put Away Your Sunglasses?

happy woman wearing sunglasses in autumn 640×350

Shorter days and cooler weather can fool us into a false sense of security, especially when it comes to sun damage. Many people think they don’t need to wear sunglasses in the autumn and winter, when there are fewer sunny days and the sun feels less intense. In reality, autumn light can be much more harmful to our eyes than the summer sun.

Here are 5 reasons why you should have your sunglasses on hand and wear them all year long.

The Sun’s Position

The sun is lower in the sky and closer to the horizon in the autumn, so UV rays have a much more direct path to our eyes. Even though the sun might seem less intense than it does during the summer months, there are still very high levels of UV rays and exposure. Wearing UV protective sunglasses can help reduce UV ray exposure.

Autumn’s Dangerous Sun Glare

The sun’s lower angle this time of year causes a lot of glare, especially while driving. A shallow autumn sun reflects a lot more glare than the summer sun. Glare can temporarily blind you, making driving and even walking perilous.

Fortunately, there are lens alternatives available that are capable of dealing with both mid and flat light as well as glare. Our sunglass lenses are particularly popular this time of year because they are polarized to block off glare but allow enough light to see well in less sunny or gloomy settings.

Changing Temperatures

The season’s cool and sometimes severe winds often cause irritating symptoms like dry, red, or watery eyes. The tear oils (meibum) in the eyes stiffen and thicken as the air gets cooler. Tears may be unable to provide adequate protection and moisture to the eye’s tear surface because thicker meibum does not spread uniformly across the surface of the eyes.

Wraparound sunglasses shield the eyes from the chilly air, reducing irritation.

Protection From the Elements

Autumn winds can transport dust, debris and pollutants that can irritate the delicate areas in and around the eyes.

The season also brings less humidity and more wind. Low humidity and strong winds can dehydrate both your eye film and skin around the delicate eye area. Wear sunglasses to protect yourself from irritants and allergens that float around in the autumn air.

UV Rays

Exposure to the sun’s damaging ultraviolet (UV) radiation is dangerous all year round, as it can cause sight-threatening eye diseases like cataracts and macular degeneration. That’s why, no matter the season, you should always wear 100% UV-blocking sunglasses when you’re outdoors.

Even on cloudy days, wear your sunglasses because up to 90% of UV radiation passes through clouds. Outdoor materials, such as pavement and snow, also reflect a substantial quantity of UV rays into the eyes.

In the fall and throughout the year, regardless of the season or climate, you should protect your eyes by wearing sunglasses.

Visit Professional Family Eyecare in Greenville if you’re looking for a new pair of high-quality sunglasses for the fall, with or without prescription lenses.

Frequently Asked Questions

Q: Do I still need to wear sunglasses, even if the sun doesn’t bother my eyes?

  • A: Yes. UV rays can penetrate clouds, so even on overcast days the sun can damage your eyes.

Q: Do children need sunglasses?

  • A: Sunglasses for kids, including bables, are a must. Children are at greater risk of sun exposure than adults because they spend more time in the sun and their eyes are clear, allowing more UV rays to reach the retina. Since UV damage builds up over a person’s lifetime, start protecting your child’s eyes as soon as possible.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

5 Ways Diabetes Can Affect Your Eyes, and What You Can Do About It

senior man talking on the smartphone 640

Diabetic eye disease refers to a range of vision problems that can affect people who have Type 1 or Type 2 diabetes. While serious, diabetic eye disease is not inevitable. If you have diabetes, there are steps you can take to protect your eyes.

Here are 5 ways diabetes can affect your vision.

Blurred Vision

High blood sugar levels can cause a fluid build-up in the [focusing] lens of the eye, resulting in blurred vision. This fluid build-up occurs because excessive sugar causes the fibres of the lens to swell and change shape. In the short term, regulating your blood sugar can correct the condition. Uncontrolled blood sugar can lead to permanent changes in your ability to maintain clear focus.

Cataracts

Diabetics are 60% more prone to developing cataracts, which is the clouding of the eyes’ normally clear lens. Diabetic patients are also more likely to acquire cataracts at an earlier age and have a faster progression of the disease During cataract surgery the cloudy lens is replaced with a clear artificial lens.

Glaucoma

If you have diabetes, you’re more than twice as likely to develop glaucoma, a condition that damages the optic nerve in your eye and can result in permanent vision loss. Early diagnosis is crucial, because symptoms typically don’t appear until the condition has led to at least some vision loss.

Diabetic Retinopathy

Diabetic retinopathy is the most common cause of vision loss in diabetics. It develops when high blood sugar levels damage the retina’s tiny blood vessels. The damaged vessels can leak fluid or blood into the eye, causing distorted vision. There are usually no symptoms in its early stages, and by the time symptoms manifest, the patient has likely suffered some vision loss. The longer an individual has diabetes, the higher the chance of developing diabetic retinopathy. Like glaucoma, the earlier diabetic retinopathy is diagnosed, the better the outcome.

Diabetic Maculopathy

Diabetic maculopathy is a kind of diabetic retinopathy that affects the macula. Damage to the macula, the area of the eye that facilitates central vision, is referred to as maculopathy. Blood vessels that leak protein into the macula, generating an accumulation of fluid, are the most common cause.

Why Do Diabetics Get An Annual Eye Exam?

How to Take Care of Diabetic Eyes

The best way to prevent or minimize vision problems related to diabetes is by:

  • Having comprehensive eye exams and retinal scans at least once a year
  • Following a doctor-recommended diet and taking medication to keep your blood sugar levels in check
  • Maintaining safe levels of cholesterol and blood pressure
  • Not smoking and restricting your alcohol consumption
  • Staying as active as possible by including physical activity in your everyday routine

The good news is that if you have diabetes, adequate care and early detection of any diabetes-related eye issues can help you manage your symptoms and safeguard your eyesight. Schedule an appointment with Professional Family Eyecare in Greenville today.

Frequently Asked Questions

Q: What vision changes may a diabetic encounter?

A: If you have diabetes you may notice some of the following vision changes:

  • Floaters
  • Flashes of light
  • Blurry or wavy vision
  • Dark areas or vision loss
  • Frequently changing vision — sometimes from day-to-day

Q: How is diabetic eye disease detected?

  • A: A complete eye examination with dilatation is used to diagnose diabetic eye disease. It is the only way to detect early indicators of eye disease, which is critical because early treatment for eye disease leads to a better prognosis.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

3 Reasons to Buy Eyeglasses from an Optical Store vs Online

Quality Eye Care in Greenville

Since the start of the COVID-19 pandemic, online shopping has grown in popularity. But when it comes to your eye health, nothing beats an in-person eye exam and fitting. While searching for specs online is a fantastic way to discover the current trends in eyewear, there are some key reasons you should buy your glasses from your local eye care shop.

Quality Eye Care in Greenville

Accuracy

According to the American Optometric Association, 29% of glasses ordered online from the top 10 online retailers arrived with incorrect prescription lenses. Incorrect lenses make it impossible to see clearly and can induce headaches and eye strain. When you buy glasses at an optical store, you can be sure you’ll get the perfect prescription and fit, assuring clear vision and maximum comfort.

High Quality

Poor-quality frames may end up costing you more in the long run. While searching the web, frames may appear to be high-end but actually composed of low-grade materials. Frame materials that aren’t up to grade can limit their durability and irritate your skin. Furthermore, after a few months of use, the sun’s intense rays may even bleach the frames.

Personal Service and Continuity

Why do so many individuals return year after year to their neighborhood optical store? Because they receive excellent service from someone they can rely on. Doing so ensures continuity of treatment and the certainty that your doctor will examine your eyes to assess both your visual acuity and eye health.

Finally, by shopping locally, you are contributing to the strength of your community.

When considering where to buy your next pair of glasses, keep all of these criteria in mind. While the initial price difference between an online and in-person purchase may be enticing, it comes at a cost. Looking for a new pair of glasses? Contact Professional Family Eyecare in Greenville to receive the highest level of care and quality.

Frequently Asked Questions

Q: How can I make sure my glasses are adjusted to fit properly?

  • A: Most online stores will adjust them based on a standard fit, while brick-and-mortar eyewear retailers will adjust your glasses to fit your personal needs.

Q: How frequently should I replace my glasses?

  • A: If your prescription has changed, you should get a new pair. See your optometrist every year or two to maintain clear vision.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

5 Tips To Encourage Your Child To Keep Their Glasses On

Eye Doctor in Greenville

Eye Doctor in Greenville

If your child wears glasses, then you may be familiar with the struggle of trying to keep their glasses on. Whether their specs are constantly falling off, or they refuse to wear them in the first place, here are a few tips to help ensure that your child’s glasses remain where they belong: on their face!

1. Highlight Other Family Members Who Wear Glasses

Kids are sometimes apprehensive to try new things, especially things that seem foreign to them. That’s why it may be helpful to show them how common glasses are by pointing out other family members and friends who wear glasses. Once they view glasses as commonplace, they may be more accepting of wearing them.

2. Involve Them In Choosing Their Frames

Inviting your child to pick out their new frames will give them a sense of control and ownership. This will, in turn, lead them to want to wear their glasses. So next time you buy them glasses, select a few options and have them choose the pair they like most.

3. Compliment Their New Look

If your child chooses a frame style that isn’t your first choice, avoid showing any disappointment. A parent’s positive and encouraging attitude is crucial for kids who are resistant to wearing glasses.

Aside from discussing how glasses help people see, play up the style aspect of glasses to help your child love their new look.

4. Fix The Fit

If your child’s glasses are frequently sliding down their face, consider this:

A child’s nose bridge isn’t as developed as an adult’s, which means that glasses have a harder time staying in place on their small faces. Many types of children’s frames take this into account and have adjustable nose pads.

If you find that the fit still isn’t secure and comfortable, bring your child to Professional Family Eyecare, where we’ll be happy to adjust the glasses to perfectly fit their face.

5. Consider Using a Band or Other Anti-Slip Product

Slipping glasses is all too common with children, which is why companies have created products to secure children’s glasses. Ask your local optician about bands that attach to the temples, or anti-slip nose grips.

Adjusting to new glasses can take time, and that’s okay. With a positive attitude and a healthy dose of patience, parents can use these tips to help ease their child’s transition to wearing glasses.

If your child is having trouble with their glasses or experiencing any other vision-related issue, we can help. To schedule an appointment and learn about what we offer, contact Professional Family Eyecare in Greenville today!

Frequently Asked Questions

Q: How often do children need to have their eyes examined?

  • A: Typically, a child’s first eye exam should be around 6 months of age. The next comprehensive eye exam should be between ages 3-5, and before first grade, and then annually thereafter. A child’s vision can change quickly, so don’t skip your child’s next eye exam!

Q: How can I tell if my child needs new glasses?

  • A: Signs that your child needs new specs may include: blurred vision, eye fatigue, headaches or squinting. It’s also advisable to get your child a second pair of glasses as a backup. The best way to know whether your child needs new glasses is through a comprehensive eye exam.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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How Poor Nutrition and Lifestyle Can Lead to Cataracts

Optometrists in Greenville

Optometrists in Greenville

Cataracts are a natural part of the aging process. They obstruct vision by clouding the lens of the eye, making it opaque and difficult to see clearly. Cataracts are a leading cause of vision loss and blindness worldwide. While there is no non-surgical cure for cataracts, research has shown that some foods and dietary supplements appear to delay the progression of this sight-threatening eye condition in certain people.

According to a study published by Nutrients (2019), oxidative stress causes damage to proteins and enzymes in the lens, which leads to cataract formation. An imbalance between free radicals (atoms that destroy cells in your body) and antioxidants (which diminish them) causes oxidative stress. Oxidative stress occurs when you don’t have enough antioxidants to neutralize the free radicals in your body.

Unhealthy foods are one major source of free radicals. According to some optometrists, eating a high-antioxidant diet can help slow the progression of cataracts and even lower your risk of developing cataracts in the first place.

What Foods to Avoid For Good Vision

Leading a healthy lifestyle is one of the surest ways to maintain good vision. This includes exercising, eating enough fruits and vegetables and making informed health decisions. Soft drinks, processed foods, fried foods and sugary snacks should all be avoided, as they’ve been shown to increase the risk of developing cataracts earlier in life.

It’s also a good idea to cut down on your sodium intake, as a study published by the American Journal of Epidemiology (2000) found that a high salt intake makes people more likely to develop cataracts.

Because cataracts are a natural part of aging, most older people will develop them at some point in their lives. To postpone the advent of cataracts, try consuming these foods and supplements.

Which Foods to Include in Your Diet to Prevent Cataracts

Ideally, you should eat 2 servings of fish each week, 3 servings of whole grains daily, and 5 to 9 servings of vegetables and fruits per day to reduce your risk of cataracts. The following are some of the most beneficial food sources for lowering your risk of this common eye disease.

Omega-3 Fatty Acids

When it comes to keeping your eyes healthy, omega-3 fatty acids are nothing short of a superfood. Omega-3 fatty acids reduce your risk of developing cataracts and keep your eyes hydrated by supplying essential oils for your tear layer.

Flax seeds are regarded as one of the greatest sources of omega-3 fatty acids. Other sources include grass-fed beef, tofu, and fatty fish such as cod, salmon, sardines and halibut.

Vitamin C

Vitamin C has long been known to help prevent colds, but it can also help lower your risk of cataracts. Guava and oranges are a good source of this vitamin. Vitamin C is also abundant in red and green chili peppers, bell peppers, dark leafy greens, kiwi, papaya and broccoli.

Nuts and Seeds

Vitamin E is an antioxidant that helps to protect the membranes of your eyes. Walnuts, for instance, are high in vitamin E, omega-3 fatty acids, and antioxidants.

Almonds, sunflower seeds, hazelnuts and peanuts are among the nuts and seeds that are excellent for your eyes.

Whole Grains

Not only do whole grains boost your eye health but they can reduce your risk of developing cataracts early on. Try adding quinoa, oatmeal, rye, wheat, brown rice, wheat and sorghum to your diet.

Fruits and Vegetables

Carotenoids are the pigments that give yellow, red, and orange fruits and vegetables their color. These items can be eaten raw, but for the best results, you should boil them first. Cantaloupes, sweet potatoes, carrots, and pumpkins contain carotenoids such as beta carotene and vitamin A, which help to prevent cataracts.

According to a study published in the American Journal of Clinical Nutrition (2019), adding 10 mg of carotenoids to your diet lowers your risk of developing cataracts by roughly 26%. The maximum antioxidant content is found in vegetables and fruits. When shopping, look for fruits and vegetables with a variety of hues. Eat the skins whenever possible because they’re high in lutein, zeaxanthin, and vitamins A, C and E.

No one antioxidant can stop free radicals from causing oxidative stress, so it’s crucial to consume a wide range of antioxidant-rich foods.

Although this list isn’t complete, consuming these foods can help strengthen your eyes and may stave off cataracts for a time.

Routine Eye Exams

Even if you have perfect vision right now, seeing your eye doctor on a regular basis is one of the best ways to preserve it. Your eye care provider can check for signs of cataracts and other eye conditions during annual visits.

Early detection can help save your sight. Contact Professional Family Eyecare in Greenville, to schedule an eye exam to ensure you have healthy vision for years to come.

Frequently Asked Questions

Q: What else can I do to prevent cataracts?

  • A: Besides ensuring you lead a healthy diet, make sure to protect your eyes from ultraviolet (UV) radiation. UV rays emitted by the sun are known to increase a person’s risk of cataracts. You can easily do this by wearing UV-blocking sunglasses along with a wide-brimmed hat.In addition, if you smoke, quit smoking, as it releases free radicals in the body, increasing your risk of cataracts.

Q: Can cataracts cause blindness?

  • A: Left untreated, cataracts cause gradual vision loss, eventually leading to legal blindness or even total blindness. Fortunately, there are various measures you can take to prevent this from occurring, such as undergoing cataract surgery.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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Diet and Age-Related Macular Degeneration

Eye Doctors in Greenville

Eye Doctors in Greenville

“Eat your carrots—they’re healthy for your eyes”, or at least that’s what you’ve been told. While carrots contain important nutrients that are beneficial for vision and eye health, dark leafy green veggies contain higher levels of nutrients that may help delay the progression of age-related macular degeneration (AMD).

These are not the only foods that may help protect your vision. If you want to keep your eyes healthy, there are others we recommend you consume (or avoid!)

What Diet is Good for Macular Degeneration?

To prevent or delay AMD, you should consume a diet containing adequate levels of certain vitamins, minerals, and other nutrients. A Mediterranean-style diet, which includes plenty of fruits and vegetables, seafood, and nuts and seeds, is a good place to start.

The National Eye Institute advises a nutrient formula to help lower the chance of AMD progression, regardless of how healthy your diet is. That formula is known as the AREDS2 formula eye vitamins. Nonetheless, getting key nutrients from foods and supplements is always a good idea.

Best Foods for Macular Degeneration

Your diet should include the following nutrients:

Antioxidants

Vitamins A, C, and E are all antioxidants that help prevent cellular damage. For Vitamin A, make sure you eat a lot of carotenoids, such as kale, spinach and yams, all of which include the ‘eye vitamins’ lutein and zeaxanthin. Vitamin C can be found in citrus fruits or broccoli, and Vitamin E is abundant in nuts, seeds, and oils.

Omega-3 fatty acids

There are three significant Omega-3s: EPA, DHA (both of which are found in fatty fish), and ALA, found in nuts and seeds. Omega-3 fatty acids help the body fight inflammation, which researchers believe plays a role in AMD. These fatty acids may also help reduce bad cholesterol, which has been associated with AMD.

Zinc and copper

These trace minerals both directly and indirectly contribute to eye health. Zinc, for example, aids in the absorption of the antioxidant vitamin A and regulates cellular function. Zinc is abundant in meats, shellfish, and legumes (i.e. chickpeas). For copper, eat a lot of dark leafy greens as well as seeds, nuts, and eggs.

What Foods Should I Avoid to Prevent Macular Degeneration

It should come as no surprise that the same things that clog your heart’s blood vessels also clog the tiny blood vessels in your eyes. Avoid fast foods and limit your intake of the following, especially if you have high cholesterol:

  • Tropical oils, like palm oil
  • Fatty pork, beef and lamb
  • Processed foods that contain trans fats
  • Vegetable shortening, lard and margarine
  • High-fat dairy foods

Sweets and sugary drinks should also be avoided since they induce inflammation, which leads to the production of eye-damaging free radicals. Moreover, sugary and fatty foods are abundant in calories and are a leading cause of obesity, which has been associated with AMD.

At Professional Family Eyecare in Greenville we care about you and your vision. Schedule an appointment with our optometric team to find out what else you can do to protect your vision.

Frequently Asked Questions

Q: What is Age-Related Macular Degeneration?

  • A: Age-Related Macular Degeneration refers to the deterioration of the central part of the retina, the inside back layer of the eye that records the images we see and sends them back to the brain. When the macula is functioning properly, it collects highly detailed images at the center of our vision and sends neural signals through the optic nerve to the brain, which interprets them as sight. When the macula deteriorates, the brain does not receive these clear, bright images, and instead receives blurry or distorted images. AMD is a leading cause of vision loss in people over 60. This number is expected to double to nearly 22 million by 2050.

Q: What are the symptoms of AMD?

  • A: The first symptoms that you may experience of macular degeneration can include:The first symptoms that you may experience of macular degeneration can include:
    • Lines appearing wavy
    • Decreased or blurry vision
    • Blind or dark spots in the center of your vision
    • In rare cases, different color perceptio

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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Can Blue Light Glasses Help with Digital Eye Strain?

Computer Glasses & Designer Frames in Greenville

Computer Glasses & Designer Frames in Greenville

Every day, people around the world are exposed to blue light from the sun, indoor lighting and digital screens.

Blue light causes eye strain and interrupts the circadian rhythm, influencing our sleep patterns. Researchers are now looking into whether excessive exposure to blue light poses any other risks to eye health.

What Exactly Is Blue Light?

Blue light are light rays of a specific wavelength that, although they enter the eye, are not perceived as the color blue.

Blue light has a short wavelength and produces a high amount of energy (from 400 to 500 nanometers). Thus, it’s also known as high-energy visible light (HEV). In fact, blue light is emitted by any source of visible light, whether it’s an artificial source like a light bulb or digital screen, or a natural one like the sun.

How Does Blue Light Affect The Eye?

Each color of visible light has its own energy level and wavelength. Blue light can reach the retina at the back of the eye because of its short wavelength and strong intensity.

A study published by the International Journal of Ophthalmology (2018) found that the retina’s light-sensitive nerve cells can be damaged when exposed to excessively high levels of blue light.

In addition, researchers are concerned about whether the blue light emitted by digital devices like cell phones, tablets and computers is enough to qualify as excessive exposure that could result in eye diseases like age-related macular degeneration.

Since blue light has more energy, it contributes to digital eye strain. When compared to other light rays, this exacerbates light scattering when it enters the eye. As the scattered blue light rays enter the eye, they cause ‘visual noise,’ making it difficult for the eye to focus the light accurately.

Symptoms of digital eye strain include:

  • Dry eyes
  • Blurred vision
  • Eyestrain and headaches
  • Neck, back and shoulder pain
  • Frequent rubbing or blinking of the eyes
  • Difficulty with accommodation (focusing between far and near)

What Are Blue Light Glasses and Do They Make a Difference?

Blue light glasses, also known as computer glasses, have lenses with a yellow tint, which have been shown to improve comfort levels when viewing digital devices for prolonged periods of time. With blue light blocking glasses, you can enjoy your screen time and reduce or prevent digital eye strain.

Getting Blue Light Glasses

If you decide to purchase blue light glasses, they’re available with or without a prescription. You can also buy single-lens computer glasses to match your prescription if you’re farsighted and wear progressive lenses or bifocals.

You might want to consider buying photochromic lenses, which provide both UV and blue light protection whether you’re indoors or out in the sun. When exposed to UV rays, the lenses automatically darken, and become clear again once indoors.

At Professional Family Eyecare in Greenville we offer a variety of blue light glasses and lenses. Contact us today to discuss your ideal pair of lenses with features to match your look and lifestyle.

Frequently Asked Questions

Q: Where can blue light be found?

  • A: The largest source of blue light is sunlight. LED and fluorescent lights, smartphones, computer screens and tablets also emit blue light, but at levels much lower than the sun.

Q: Besides blue light glasses, how can I protect my eyes against blue light?

  • A: Try to reduce the amount of time you spend in front of a digital screen and take frequent breaks to give your eyes a rest.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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Do Blue Light Glasses Really Work?

Best Blue Light Glasses in Greenville

Best Blue Light Glasses in Greenville

In today’s digital world, optometrists everywhere are hearing this question more and more: ‘Are blue light glasses worth it?’

Although some controversy surrounds blue light’s impact on eye health, there’s enough scientific evidence to offer a reliable answer.

What is Blue Light?

Blue light is a high-energy, short-wavelength light on the visible spectrum. Blue light is mostly emitted from the sun (hence, the reason our skies appear blue) but is also released by indoor light sources and digital screens.

Our eyes and brain interpret blue light rays as a wake-up signal because they stimulate alertness.

It’s worrying, as more and more people stare at digital screens throughout the day and often into the night.

Is Blue Light Harmful To Our Eyes?

Because blue light has a higher frequency and energy than other colors of light, it can easily penetrate the structures of our eyes and reach the retina, the light-sensitive lining at the back of the eye.

Studies, such as the one published in Integrative Biology (2017), found that blue light does have negative effects on human retinal cells and increases oxidative damage—even at frequencies similar to ones emitted by digital screens.

Other research has linked blue light exposure to reduced sleep quality, especially when using a digital device at night.

Prolonged blue light exposure can also lead to digital eye strain, eye fatigue and dry eye syndrome.

For this reason, blue light lens filters and glasses were created to offset the negative effects of blue light overexposure.

How Blue Light Glasses Can Help

Better circadian rhythm

A study published in the Journal of Adolescent Health (2015) found that teenagers who wore blue-blocking glasses in the evening hours had better circadian rhythms than peers who didn’t use blue light glasses. Circadian rhythms regulate the sleep-wake cycle.

Reduces eye fatigue

Another study published in the Asia-Pacific Journal of Ophthalmology (2015) suggested that blue-blocking glasses or lenses may be effective in reducing eye fatigue.

Reduced symptoms of computer vision syndrome

A survey published in the Journal of Medical Imaging (2019) found that radiology residents who wore blue light filtering glasses experienced significantly reduced symptoms of computer vision syndrome (or digital eye strain).

What’s The Bottom Line?

Blue light-blocking glasses can be effective in improving sleep quality and lessening symptoms of computer vision syndrome and eye fatigue when staring at a screen.

If you spend a lot of time in front of a digital screen, speak with your eye doctor to determine if you could benefit from blue-blocking glasses or lenses.

To schedule an eye exam or learn more about what we offer, call Professional Family Eyecare in Greenville today!

Frequently Asked Questions

Q: In addition to wearing blue-blocking glasses, what are some other tips for relieving digital eye strain?

  • A: Take frequent breaks from screen use and try to stick to the 20-20-20 rule: every 20 minutes, shift your gaze to something 20 feet away for at least 20 seconds. Consider putting a blue light filter on your computer or phone screens. Also, try to avoid screen time at least 2 hours before bed in order to feel less awake. Lastly, speak with your optometrist. If you or a family member has any symptoms of digital eye strain, we can help.

Q: Can children and teens benefit from wearing blue light glasses?

  • A: Yes! Children and teens who use digital screens for schoolwork and recreational activities on a daily basis may experience symptoms of eye fatigue or eye strain without even knowing it. Blue-blocking glasses may be the key to relieving their headaches, blurred vision or improving their circadian rhythms. Speak with us about blue-blocking glasses or lens filters for your child today.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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Sunglasses For Kids

Designer Sunglasses for Kids in Greenville

Designer Sunglasses for Kids in Greenville

Sun damage is cumulative. So it’s absolutely critical that children wear sunglasses as soon as they begin to spend time playing outdoors.

How Are Children’s Eyes Different From Adults’ Eyes

Children’s eyes allow more UV rays to penetrate, which is why they should wear sunglasses from an early age. Because UV light causes cell damage in the eye, children are at a higher risk for a variety of sight-threatening eye diseases later in life.

Another reason children require additional eye protection is because they tend to spend more time outdoors than adults. Increased exposure, combined with their sensitivity to UV light, warrants the use of eye protection.

Common Eye Problems Caused by Sunlight

UV exposure has been shown to increase the risk of the following eye conditions:

Cataracts

Cataracts refers to the clouding of the eye’s lens, typically described as seeing through a frosty window. However, to prevent or delay the onset of this disease, it’s important to limit UV exposure.

Pterygium

Pterygium, often called “surfer’s eye”, is a wedge-like growth of the conjunctiva, the outer protective layer of the eye. It develops when UV radiation causes cells in the conjunctiva to divide abnormally, resulting in a whitish growth near the cornea. Pterygium is a condition that affects both eyes and can expand to the pupil. When this happens, your cornea becomes misshapen and vision distorted.

Photokeratitis & Photoconjunctivitis

In both cases, UV radiation from the sun causes inflammation of the tissues within the eye. Photokeratitis is the inflammation of the cornea, while photoconjunctivitis is the inflammation of the conjunctiva, the eye’s outer protective membrane that lines the eye, eye socket and eyelids.

These conditions are common in children and may be accompanied with various unpleasant symptoms, like pain and blurred vision.

Skin Cancer Near the Eyes

Although sunscreen is necessary for skin protection when outdoors, most people forget to apply it near their eyes. Unfortunately, this may raise the risk of developing skin cancer around the eyes. It’s important to note that skin cancer tends to develop as a result of years of UV exposure, so the sooner you protect the skin around your child’s eyes, the better.

Regular Eye Exams

Not all sunglasses are the same, and not all kids have the same requirements. Schedule an eye exam with Professional Family Eyecare in Greenville to find sunglasses that meet your child’s needs and preferences. We can assess whether your child requires prescription lenses and guide them in finding a suitable fit.

Frequently Asked Questions

Q: How can I convince my child to wear sunglasses?

  • A: If you allow your child to choose a pair of sunglasses that they like and that fully protect their eyes, they will most likely be happy to wear them.

Q: How do I know what kind of sunglasses to buy for my child?

  • A: When purchasing sunglasses for your child, make sure that they block 100% of UVA and UVB rays. They should be large enough to cover as much area around the eyes as possible.

Quality Frames For Prescription Eyeglasses & Computer Glasses. Visit Professional Family Eyecare for an eye exam and eyeglasses that match your style.

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