Skip to main content

We’re open for appointments. Please read our safety protocols here.

Menu

Corktown Horizontal Transparent

Home »

News

5 Reasons to Buy Blue Light Glasses In-Store

Designer Computer Eyeglasses | Corktown Eyecare

Designer Computer Eyeglasses | Corktown Eyecare

Wearing blue light glasses has become more and more of a trend, and there’s a very good reason for it! Blue light contributes to eye strain and can disrupt sleep patterns. Although more research is needed, some studies have even suggested a link between blue light exposure and diabetes and heart disease

As a result, people are turning to an online retailer to order these glasses. While it’s logical that people would opt for the convenience of purchasing blue glasses online, it’s important to be wary of the hassle and inaccuracy that can result when you don’t order through an optician.

Check out these 5 reasons you should we wary of buying blue light glasses online:

1. Not getting what you asked for

According to a study recently conducted by The American Optometric Association (AOA) that had researched the 10 most popular online retailers, 29% of eyeglasses ordered online had at least one lens that didn’t meet the required prescription. Wearing the wrong prescription can cause eye strain and headaches. The advantage of buying these glasses at an optical practice is that you can be sure you’ll get the right fit and correct prescription for your needs, ensuring optimal comfort and clear vision.

2. You can’t verify the quality

The problem with ordering online is that you can’t assess the quality and check for a loose hinge. Corktown Eyecare only stocks quality frames and our optometric staff is trained to ensure you wear the proper fit and enjoy quality eyewear.

3. Cheaper frames can cause skin irritation — or worse

Along the same line, low-quality frames can end up costing you more in the long run. When browsing online, certain frames may look more expensive but could be made of low-grade materials that can cause skin irritation over time. Not only can they irritate your skin, but they can also get bleached by UV rays and the finish can worsen after a few months of wear.

4. Online virtual try-on’s can’t ensure satisfaction

If you’re buying glasses online, you’ll often have access to some sort of virtual try-on feature. This requires you to upload a forward-facing, close-up photo of yourself and you can then superimpose images of different frames on your face to see how they look.

While a virtual try-on can give you a rough idea of how you’ll look wearing different frames, it can’t tell you how the frames will feel.

5. Know what’s being cut to offer lower prices

Online retailers cut costs by using cheap materials and cut corners on customer service and safety standards. Over 20% do not meet ANSI safety standards and you don’t get the personalized attention and fitting expertise of a qualified optician. That’s a huge part of the value equation!

Eliminate the guesswork that comes with ordering online and get your blue light glasses at Corktown Eyecare in Toronto. We’ll ensure that you get the perfect fit, quality and comfort thanks to our highly trained optometric team.

Glaucoma & Your Eye Health What You Need To Know

Eye Doctor in Toronto | Corktown Eyecare

Eye Doctor in Toronto | Corktown Eyecare

Glaucoma is a leading cause of irreversible blindness in people over the age of 40. In honor of National Glaucoma Awareness Month, here’s what we think you should know about this sight-threatening eye disease.

What Is Glaucoma?

Glaucoma is an eye disease that causes damage to the optic nerve, usually due to high pressure within the eye, called intraocular pressure (IOP). Left untreated, glaucoma can lead to irreversible vision loss, known as ‘tunnel vision,’ and eventually blindness.

The ‘Silent Thief of Sight’

This serious eye condition is known as ‘the silent thief of sight’ as it is often diagnosed too late to avoid irreparable vision loss. This is because glaucoma does not cause pain or any obvious symptoms until the eye has been extensively damaged. The only way to reduce your risk of permanent vision loss is to undergo regular comprehensive eye exams starting from the age of 40, even if you show no symptoms.

Who’s at Risk?

Certain factors can increase your risk of developing glaucoma:

  • Age — your risk of developing glaucoma increases with age. Because this is true for several eye diseases, it is recommended that adults undergo yearly comprehensive eye exams beginning at age 40. This is usually the age when early signs of eye disease are detectable and changes in vision may begin.
  • Family history — people who have a close relative (parent or sibling) with glaucoma are up to 9 times more likely to develop the disease.
  • Nearsightedness — myopia, or nearsightedness, increases a person’s risk of developing glaucoma. The higher the myopia, the higher the risk.
  • Ethnicity — The African American and Hispanic populations are 3 times more likely to have glaucoma than Caucasians. Blindness due to glaucoma is about 6 times more prevalent in African Americans than in Caucasian Americans. Additionally, individuals of Asian heritage have a higher risk of developing angle-closure glaucoma, a sudden and acute form of the eye disease.
  • Other health conditions — Having diabetes puts a person at risk of developing glaucoma, and so does sustaining a previous eye injury.

Is There a Treatment for Glaucoma?

While glaucoma isn’t preventable, patients with glaucoma can undergo treatments to successfully control this condition and prevent vision loss and blindness.

Glaucoma treatments include prescription eye drops, oral medications, and a variety of surgeries that reduce inner-eye pressure. Some procedures involve making small incisions in the eye to help fluid drain more easily, thereby reducing the pressure. Alternatively, small devices known as shunts or stents can be inserted into the eye to increase the flow of the fluid from the eye.

How We Can Help

Here’s a fact about glaucoma that may come as a surprise: half of all people with glaucoma don’t realize they have it! That’s why having yearly comprehensive eye exams is critical to detect underlying eye disease and begin treatment as soon as possible.

At Corktown Eyecare, we offer comprehensive eye exams and other eye care services to help keep your eyes feeling and functioning at their best.

To schedule your eye exam, call Corktown Eyecare in Toronto today!

Why Do Onions Make Us Cry?

Onions are one of the most common staple foods around the globe. Ironically, for a vegetable so delicious, they can often be tear-jerkers.

Read on to learn why onions cause your eyes to tear and sting, and what you can do to minimize discomfort.

Why Does Cutting Onions Cause Tearing?

Onions produce a sulfur compound called propyl sulfoxide that is stored in the cells of the onion bulb (the part of the onion we eat). Onions grow underground, where they can be eaten by all types of creatures. This odorous sulfuric compound acts as a deterrent to small animals with big appetites.

When one slices into an onion and breaks open its cells, the sulfur compound is released and mixes with the moisture in the air — turning it into smelly and irritating sulfuric acid. When this chemical rises up and comes in contact with your eyes, it stings!

To keep your eyes from potentially being damaged from this chemical exposure, your brain triggers your eyes to tear and flush out the irritating gas particles. Once enough tears have flushed out the sulfuric acids particles from the eye, clear vision and comfort is usually restored. Although your eyes may sting and feel unpleasant, symptoms are temporary and the sulfuric acid won’t damage your eyes.

How Can I Reduce Eye Discomfort When Chopping Onions?

Most experienced chefs will tell you that chilling your onions in the fridge for at least 30 minutes before slicing them will reduce the amount of tearing they cause. Propyl sulfoxide escapes slower in cooler temperatures, reducing the amount of sulfuric acid in the air.

You can also try cutting the onions at arm’s length, or direct the odorous air away with a small fan. Some say that chopping onions immersed in water also helps. Another option is to wear kitchen goggles to protect your eyes.

Furthermore, try to use fresh onions whenever possible. The longer an onion has been stored, the more likely it will induce tearing and discomfort. Try to avoid slicing near the root end of the bulb, as that area has the highest concentration of sulfuric compounds.

Still Having Eye Problems Out of the Kitchen?

If you frequently suffer from eye irritation — and not just while cutting onions — we can help. At Corktown Eyecare, we treat a wide range of eye conditions and can provide you with the treatment and relief you seek.

For further questions or to schedule an eye exam, call us today.

At Corktown Eyecare, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 647-694-7600 or book an appointment online to see one of our Toronto eye doctors.

Want to Learn More? Read on!

How to Disinfect Glasses to Help Prevent COVID-19

What Will Optometry Practices Look Like Post-COVID?

Should I Get Eyeglasses If Only One Eye Has Blurred Vision?

FOLLOW US:

REFERENCES

https://www.britannica.com/story/why-do-onions-make-you-cry

https://theconversation.com/why-do-onions-make-you-cry-129519

Flexible Spending Accounts & Vision Benefits

Prescription Eyeglasses & Eye Exam in Toronto

Prescription Eyeglasses & Eye Exam in Toronto

Over 50% of consumers didn’t use their vision benefits last year! Make the most of your 2021 vision benefits by understanding what your Flexible Spending Account and Health Savings Account cover.

How Does FSA Work?

When you sign up for an FSA, money from each paycheck is automatically deposited into an account. An FSA provides you with tax-free dollars that can be used to pay for health care expenses, including eye care needs.

An FSA usually covers vision expenses like:

  • Copayments and deductibles (but not insurance premiums)
  • Routine eye exams
  • Contact lenses
  • Prescription sunglasses

But here’s the catch: You must use your FSA benefits or you’ll lose them since they don’t roll over to the next year, unless your employer offers a short grace period to use the previous year’s benefits. To take advantage of this valuable benefit, schedule your annual eye exam.

How Does HSA Work?

Depending on your insurance plan, your employer may offer an HSA instead of an FSA. An HSA, which also offers tax-saving benefits, is typically offered with high deductible insurance plans. The difference between your FSA and your HSA is that the money put into an HSA does not have a “use it or lose it” policy. It can be used the next year.

Like an FSA you can usually utilize your HSA dollars to purchase glasses and pay for other vision-related expenses like eye exams, prescription sunglasses, and contacts.

The Importance of Eye Exams

During a comprehensive eye exam, your eye doctor can not only determine whether you need prescription glasses or contact lenses, but can also check for common eye conditions like glaucoma and cataracts.

Regularly scheduled eye exams keep you and your eye doctor up to date with changes in vision and general health as you age. During a typical eye exam, your eye doctor will perform a series of tests designed to catch eye conditions and diseases early, before they cause irreversible damage.

After the age of 40, the risk of eye diseases increases, making regular eye exams even more important. Early detection is key to preventing and detecting eye health problems.

Visit your Eye Doctor Today!

The importance of a yearly eye exam is not only about safeguarding your vision; it’s also about safeguarding your general health. By observing changes in your vision and the eye itself, your eye doctor can detect early warning signs of health issues such as diabetes, high cholesterol, and high blood pressure before serious symptoms may occur. Start the new year looking great with clear, healthy vision by using your FSA and HSA benefits Go ahead and schedule that exam with Corktown Eyecare to keep your eyes healthy.

5 New Year’s Resolutions for Healthy Eyes in 2021

Prescription Eyeglasses in Toronto | Corktown Eyecare

Prescription Eyeglasses in Toronto | Corktown Eyecare

With 2021 just around the corner, you might be thinking about your New Year’s resolutions. Your eye health should be at the top of your priority list, and with the New Year nearly here, it’s important to maintain or create habits that will promote good health.

5 easy eye-healthy resolutions to consider adding to your list.

Schedule an Annual Eye Exam | Optometrist | Corktown Eyecare

If you haven’t been to the eye doctor in a while, now is the time to call and schedule an appointment. An annual eye exam is crucial because even if your vision and eye health seem fine, an exam can uncover the early stages of many eye diseases before they can cause irreversible damage. An eye doctor can even spot signs of other potential health issues by checking your eyes, such as diabetes, high blood pressure, and even many cardiovascular conditions. So, start off the new year right with an eye exam.

Wear Sunglasses

The sun’s UV rays aren’t just harmful to your skin, but to your eyes as well. UV rays have also been shown to be a major contributing factor in the development of many serious eye conditions, such as macular degeneration, cataracts, and more. So start the new year wearing sunglasses to protect your eyes from the UV rays whenever you are outside during the day, no matter the season.

Rest Your Eyes

Daily and prolonged computer use can lead to computer vision syndrome. Eye strain, headaches, blurred vision, and dry eyes are just some symptoms that may occur when using a digital screen for long periods of time. Give your eyes regular relief by following the 20-20-20 rule; take a 20-second break to view something 20 feet away, every 20 minutes.

Follow a Healthy Diet

A healthy diet is a popular New Year’s resolution, as many look towards being healthier after the holiday season. It’s important to eat a balanced diet, not just for your overall health but also to promote good vision.

A diet containing the right amount of certain vitamins and minerals can boost your eyes’ health and help reduce the risk of certain eye conditions and vision loss.

For example, vitamin C — found in oranges, strawberries, broccoli, and peppers — can help slow cataracts and prevent macular degeneration.

Vitamin E also serves as a great antioxidant and agent against cataracts and macular degeneration. Vitamin E can be found in many nuts and dried fruit, like almonds, peanuts, sunflower seeds, and pine nuts, as well as dried apricots.

Educate Yourself!

Take the time to learn about common eye conditions, including the signs, symptoms, and causes, as this can help you recognize any changes in your vision. The earlier an eye condition is detected, the better chance you have of preventing or managing it.

If you notice any vision changes, or if it’s time for your annual eye exam, schedule an appointment with Corktown Eyecare for professional advice and treatment.

15 Things You Do That Can Harm Your Eyes

Eye health isn’t just about going for that yearly eye exam. Certain actions you take (or don’t take) in your daily routine can also have drastic effects on the health of your eyes and vision. Here’s our list of 15 things you may be doing that could pose damaging risks to your eyes.

It’s important to note that before changing any of your habits, consult with a medical professional to make sure they are right for you and your overall health.

1. Smoking

We all know that smoking can cause heart disease and cancer, but its effects on the eyes are far less known to many. The truth is that smoking can actually lead to irreversible vision loss by significantly increasing the risk of developing macular degeneration, cataracts, glaucoma, and diabetic retinopathy. It can also cause dry eye syndrome. If you are a smoker, do your eyes (and body) a favor and try to kick or reduce the habit.

2. Not Wearing Sunglasses

Exposing your eyes to the sun’s harmful UV radiation can damage the eye’s cornea and lens. Overexposure to UV rays can also lead to cataracts and even eye cancer. That’s why it’s important to always wear 100% UV-blocking sunglasses while outdoors, all four seasons of the year. Always check the sunglasses have FDA approval.

3. Sleeping with Makeup On

When you sleep with eyeliner or mascara, you run the risk of the makeup entering the eye and irritating the cornea. Sleeping with mascara on can introduce harmful bacteria to the eye and cause an infection. Abrasive glitters and shimmery eyeshadow can scratch the cornea as well. Be careful to remove all makeup with an eye-safe makeup remover before going to bed.

4. Buying Decorative Contact Lenses Without a Prescription

Although ordering decorative lenses without first visiting your optometrist may sound more convenient, purchasing them without a prescription isn’t worth the long term risks. Decorative contact lenses are sometimes made by unlicensed manufacturers who tend to use poor-quality or toxic materials that can get absorbed through the eyes into the bloodstream. They also may contain high levels of microorganisms from unsanitary packaging and storage conditions.

5. Not Washing Your Hands Thoroughly

Frequently washing your hands helps to reduce the possibility of bacteria and viruses entering the eye. Pink eye (conjunctivitis) and corneal ulcers are common eye conditions that can be caused by bacteria, viruses, fungi, or parasites. When washing your hands, be sure to use warm water, soap, and thoroughly wash in between each finger and over the entire palm area. If you plan to insert or remove your contact lenses, wash and then dry your hands completely with a lint-free cloth or paper towel.

6. Overwearing Contact Lenses

Wearing contact lenses for longer periods of time than intended can lead to inflammation of the cornea (keratitis), conjunctivitis, eyelid swelling, and contact lens intolerance. Always follow the recommended wear time as instructed by your optometrist.

7. Being Nutrient Deficient

Poor nutrition can cause permanent damage to the visual system. Try to include lots of nutrient-rich fruits and vegetables in your diet, along with adequate amounts of Omega-3. Some of the best vitamins and nutrients for eye health include Vitamins A, C, E, lutein, zeaxanthin, and zinc.

8. Using Non-FDA Approved Products

Whether it’s eyebrow enhancers, eye makeup, or eyelash growth serums, always choose products that have been FDA approved and/or meet government safety regulations. Non-approved products have been known to cause infections or allergic reactions in or around the eye area.

9. Not Cleaning Your Contacts Properly

If you are wearing contact lenses that need to be replaced once every two weeks or once a month, maintaining the highest level of contact lens hygiene is essential. Optometrists will tell you that a common reason patients come in to see them is due to an eye infection from contact lenses that haven’t been properly cleaned or stored. Some patients use their contact lens cases for too long, which can also cause eye irritation. To avoid eye infections, carefully follow your eye doctor’s instructions on how to clean, store, and handle your contact lenses.

10. Showering or Swimming with Contact Lenses

There is a significant amount of bacteria that can be carried in tap water and swimming pools. For this reason, it’s important to make sure that water and contact lenses don’t mix. If you need vision correction while swimming, it may be worth investing in a pair of prescription swimming goggles.

11. Not Following Medication Instructions

When it comes to eye disease, following the medication instructions is crucial. Forgetting to insert eye drops, or administering the incorrect dosage could dramatically reduce the effectiveness of treatment, or even do harm. Speak with your eye doctor if you’re not sure about when or how to take your medication.

12. Not Taking a Holistic Approach

Your eyes are just one part of the whole system — your body. Ignoring health conditions you may have, like high blood pressure or elevated blood sugar, can pose serious risks to your eyes.

13. Not Wearing Protective Eyewear

Shielding your eyes with protective glasses or goggles while working with potentially sharp or fast-moving objects, fragments or particles (wood working, cutting glass, welding, doing repairs with nails, certain sports) is the best defense against eye injury. In fact, 90% of all eye injuries could have been prevented by wearing protective eyewear.

14. Using Unsafe Home Remedies

Some might think that because something is “natural” that it is safe for use around the delicate eye area. Home remedies, like using breastmilk to cure pink eye, could introduce harmful bacteria to the eye and cause infection. If your eyes are giving you trouble, make an appointment to see your local optometrist.

15. Skipping Your Recommended Eye Exam

Your eye doctor will advise you how often you need to come for an eye examination. Adults should visit their eye doctor at least every year for a comprehensive eye exam to determine whether their optical prescription is up-to-date, and to check for the beginning stages of eye disease. Catching eye diseases in their early stages offers the best chance of successful treatment and preserving healthy vision for life.

At Corktown Eyecare, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 647-694-7600 or book an appointment online to see one of our Toronto eye doctors.

Want to Learn More? Read on!

Should I Get Eyeglasses If Only One Eye Has Blurred Vision?

15 Things You Do That Can Harm Your Eyes

What’s in Your Household Cleaning Supplies?

FOLLOW US:

Help Protect Your Child’s Vision From Blue Light

Whether your child is learning, playing games, watching videos, or reading on their digital device, they may be harming their vision. By spending so much time on their digital devices the blue light emanating from the screen can be affecting not only their eyes with digital eye strain but their sleep as well.

As technology transforms the way we live, those who will be impacted the most are our children. Parents and professionals are concerned with the impact these devices currently have on our children, and they want to find the best ways to manage the time spent using them in order to keep kids healthy and strong.

What is Blue Light?

Every color of visible light has a different wavelength and energy level. Colors like red, orange, and yellow have longer wavelengths and carry less energy than colors like blue and purple.

Because blue light carries higher energy, it can easily reach the retina at the back of the eye. Although some of the eye’s structures filter out harmful rays like ultraviolet light, they allow blue light to penetrate.

The sun, digital screens, LED and fluorescent lighting all emit blue light.

Too Much Screen Time Can Lead to Vision Issues

Blue light has more energy and scatters more freely than other light making it difficult to focus on it. As the scattered blue light rays enter the eye, they create visual “noise” that is believed to be partly responsible for digital eye strain symptoms such as watery eyes, headache, blurry vision, and dry eyes. The more time spent staring at screens, the higher the chance of developing eye strain symptoms.

Gazing at the same distance for an extended time can cause the eyes focus to spasm, which causes blurred vision. Another possible symptom that may occur when concentrating on a screen for an extended period of time is eye fatigue which can cause concentration problems and headaches.

Tips on Limiting Screen Time in Young Children

Encouraging children to engage in other activities is important to their health and development. Establishing positive media viewing habits will keep their visual, mental and physical health in check.

  • Avoid digital media use in infants under 18 to 24 months of age.
  • If you want to introduce digital media to your 18-24 month old, choose high-quality programming and make sure to use the media together with your child. Solo media use at this age should be avoided.
  • For children 2 to 5 years of age, limit screen use to 1 hour of high-quality programming per day.
  • 20-20-20 rule: make sure your child takes a 20-second break every 20 minutes and views something 20 feet away.
  • Avoid fast-paced programs and any violent content.
  • Make sure to turn off screens (including television) and other devices when not in use.
  • Refrain from using media as the primary method of calming your child. Although there are cases when media is a useful soothing strategy, doing so regularly can lead to problems with setting limits and can hinder a child’s emotional regulation.
  • Make sure that one hour before bedtime, your child doesn’t use his or her digital device.

While your child uses a digital device, there are ways to protect their eyes from blue light.

  • Purchase glasses with lenses that filter out the amount of blue light that enters the eyes from computers, e-tablets and smartphone screens.
  • Get anti-reflective coating for the eyeglass lenses, as it blocks blue light.
  • Purchase glasses with photochromic lenses. These are sun-sensitive lenses that block some blue light indoors and automatically block additional blue light from the sun.

Technology is the present and the future. By following these tips and measures, you’ll go a long way toward keeping your tech-savvy child seeing clearly and feeling healthy for many years to come.

At Corktown Eyecare, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 647-694-7600 or book an appointment online to see one of our Toronto eye doctors.

Want to Learn More? Read on!

Are Burning Eyes Keeping You Up at Night?

How Sugar Affects Your Eyes Health

Why Do Most Practices Prefer Ortho-K for Myopia Management?

FOLLOW US:

Why It’s Important to Wear Sunglasses, Even In The Winter!

Designer Sunglasses in Toronto

Designer Sunglasses in Toronto

Sunglasses are sometimes considered a summer-only accessory. The truth is that high-quality sunglasses are an essential component of keeping your eyes healthy all year round. In fact, certain factors make winter an even more important time to sport your sunnies. Below we’ll explain why.

Why Wear Sunglasses This Winter?

Shield Your Eyes From Damaging UV Rays

Over time, the sun’s harmful ultraviolet (UV) rays of light can damage your eyes due to repeated and prolonged exposure. Studies have shown that excessive UV light exposure raises your risk of developing eye diseases like cataracts, eye cancers, macular degeneration, and growths on or around the eye. High exposure to intense levels of UV rays can also harm the eye’s cornea and lens.

While this is true year-round, the cold winter months can also pose a higher risk of increased UV exposure due to the wet and icy weather. Surfaces like water, snow, and ice can reflect up to 95% of UV radiation back into your eyes!

That’s why it’s important for both adults and children to wear high-quality sunglasses with 100% UV blocking lenses whenever they venture outdoors, especially if for extended times or over the middle part of the day. Rain or shine, sunny or cloudy weather — sunglasses are essential because up to 80% of UV light can pass through clouds.

Eye protection is especially important if you do outdoor winter sports. People who spend time in the snow or ice or on the water are especially prone to photokeratitis, a condition where overexposure to UV rays damages the cornea. Photokeratitis is especially common in high altitudes, where the air is thinner and therefore UV rays arrive at your eyes with a greater level of intensity..

Snow blindness is a form of photokeratitis and is common among snowboarders and skiers. Symptoms of snow blindness can include eye pain, swollen and red eyes, blurred vision, headache, and sensitivity to light. If the eyes are no longer subjected to any UV exposure, this condition can heal on its own within 48 hours, just as an ordinary sunburn would, but occasionally might require treatment from an eye doctor.

The good news is that snow blindness is preventable! Before you hit the slopes, make sure to get yourself a top-quality pair of sunglasses or UV-protected sports goggles to keep your eyes healthy and comfortable.

How You Can Protect Your Eyes This Winter

Invest in a high-quality pair of 100% UVA and UVB blocking sunglasses to wear whenever outdoors. Not only will they shield your eyes from UV light, but they’ll also act as a barrier between winter’s cold winds and your eyes.

Apart from wearing protective sunglasses, other things you can do to keep your eyes happy and healthy in the colder months include:

  • Using lubricating eye drops to keep your eyes sufficiently hydrated
  • Wearing a wide-brimmed hat to offer added protection from sunlight and glare
  • Practicing good hygiene to avoid eye infections (pink eye tends to be more common in the winter)

If your eyes are giving you trouble this winter, we can help. To learn more or to schedule your comprehensive eye exam, contact Corktown Eyecare in Toronto today.

How Sugar Affects Your Eyes Health

Eye exam near me

It’s well known that eating a lot of high-sugar foods can have harmful effects on the body. But did you know that consuming too much sugar can also potentially affect your eyesight? If your blood sugar (blood glucose) levels become too high for your body to break down, it can leave your eyes prone to a sight-threatening condition called diabetic retinopathy.

People with Type 1 or Type 2 diabetes are at risk of developing diabetic retinopathy.

Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from the foods you eat. Insulin is a hormone that helps the glucose be absorbed into your cells to supply them with the energy they require to function.

How Does Diabetes Affect Eyesight?

When you consume high-sugar foods like soda, candy, mangoes, and even pineapples, your body will do one of two things: either it will burn the sugar and use it for energy, or it will convert the sugar and store it as fat.

Ordinarily, when a person consumes sugar, the body releases insulin to regulate blood sugar levels. In people with Type 1 diabetes, the body doesn’t produce insulin. In Type 2 diabetes, the body produces insufficient insulin or the cells resist the effects of insulin, causing blood sugar levels to spike.

How Sugar Affects People with Diabetes

Diabetic retinopathy affects up to 80 percent of people who have had diabetes for 20 years or more. Over time, high blood sugar levels damage the tiny blood vessels of the retina at the back of the eye, causing them to swell and leak. Left untreated, this damage can lead to vision loss and eventually blindness.

Since diabetic eye disease typically shows no symptoms until it has reached more advanced stages, it’s critical to have a comprehensive eye evaluation every year, allowing an optometrist to detect these signs early enough to prevent or halt vision loss.

Importance of Eye Exams

Your eye doctor can detect diabetic retinopathy during a dilated eye exam. The doctor will dilate your pupils with eye drops and then examine your eyes through a device called an ophthalmoscope that uses a bright light to examine your optic nerve, the blood vessels in and around the retina, and the back of the eye.

Your doctor might also use various specialized digital equipment, such as a fundus camera and an OCT device, to capture detailed color images of the retina that warrant further investigation.

Although an optometrist can use certain tests to detect signs of diabetes, without a comprehensive eye exam, the early warning signs that point to diabetes can be missed. To maintain your health, schedule regular eye exams and share any health changes that have occurred since your last appointment.

Treatments for Diabetic Retinopathy

There are a variety of treatment options for diabetic retinopathy that may either prevent vision loss. Sometimes they can even improve your vision, even if your eyesight is already blurred. One treatment option entails medication that is injected into the eye to quickly reduce retinal swelling. Another option is laser surgery, which can be used to shrink and seal off swollen and leaking blood vessels in the retina.

If you have diabetes, it’s important to:

  • Maintain a healthy lifestyle
  • Stick to a steady diet and exercise regimen
  • Control blood sugar and blood pressure to prevent damage to the fine blood vessels within the retina over the long term

Preventing and managing diabetic retinopathy is possible and requires a team, including your eye doctor and other medical professionals.

Your eye doctor will perform a comprehensive eye exam to determine whether you have diabetic retinopathy, assess its severity, and discuss preventative strategies as well as the latest treatment options.

Keep your eyes healthy and schedule an appointment with Corktown Eyecare and learn more about what you can do to protect your vision and general health.

5 Ways to Set Up Your Home Computer to Reduce Eye Strain

Corktown Eyecare | Computer Glasses in Toronto

Corktown Eyecare | Computer Glasses in Toronto

Nearly 60% of people who routinely use computers or digital devices experience symptoms of digital eye strain — also called computer vision syndrome — according to recent data. Since COVID-19 began, the number of hours spent on a computer for tasks like working from home, online schooling, and online shopping has increased dramatically.

Symptoms of computer eye strain include eye fatigue and discomfort, dry eye, headaches, blurred vision, neck and shoulder pain, eye twitching, and red eyes.

If your eyes feel dry and tired, your vision is blurry by the end of the day, or your head, neck, and shoulders ache, the way you utilize your computer and other digital devices might be to blame.

How to Reduce Eye Strain

Spending less time in front of your computer is the best way to reduce digital eye strain, but if you’re working from home or you or your children are learning online, that might not be an option.

Here are 5 steps you can take to lower your risk of eye strain:

1. Use proper lighting

Excessively bright light, either from sunlight or from interior lighting, can cause eye strain.

By reducing exterior light (by closing your drapes, shades or blinds), and tweaking the lighting inside your home (using fewer light bulbs or fluorescent tubes, or lower intensity bulbs and tubes) you can lower glare and reflections off the screen.

Also, if possible, position your computer screen so the windows are to the side, instead of in front or behind it.

2. Blink more often

When staring at a screen, people blink one-third less frequently than they normally do. Blinking moistens your eyes to prevent dryness and irritation.

To reduce your risk of dry eye during computer use, every 20 minutes blink 10 times by closing your eyes very slowly. This will lubricate your eyes and help prevent dry eye.

3. Relax your eyes

Constantly staring at a computer screen can lead to focusing fatigue, which causes digital eye strain. To reduce your risk of tiring your eyes, look away from your computer at least every 20 minutes and gaze at a distant object (at least 20 feet away) for at least 20 seconds.

Some eye doctors call this the “20-20-20 rule.” Looking far away relaxes the focusing lens inside the eye to reduce fatigue.

4. Take frequent breaks

Taking frequent breaks from your screen can help reduce eye strain and neck, back and shoulder pain during your workday.

It is recommended to take at least one 10-minute break every hour. During these breaks, stand up, move about and stretch your arms, legs, back, neck and shoulders to reduce tension and muscle aches.

5. Modify your workstation

Poor posture also contributes to digital eye strain. Adjust your workstation and chair to the correct height so your monitor is not too close to, or too far from your eyes, or in a position that causes you to crane your neck.

Position your computer screen so it’s 20 to 24 inches from your eyes. The center of your screen should be about 10 to 15 degrees below your eyes for comfortable positioning of your head and neck. With this adjustment, you will not only reduce neck, back, and shoulder pain, but reduce eye strain as well.

People experience different levels of digital eye strain, so if after you have shut down your computer the symptoms persist, then you may have a visual problem that requires attention from your eye doctor. If these symptoms are ignored and nothing is done to alleviate the eye strain the problem will only worsen.

Having a yearly checkup can help you preserve your eye health. Contact Corktown Eyecare to learn more about how to keep your eyes healthy and reduce eye strain when working on computers.