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Are your eyes sensitive to certain kinds of light? Have you considered how FL-41 lenses, Avulux and blue light glasses could reduce your susceptibility?

Choosing the right type of glasses can significantly improve your quality of life if your eyes react badly to certain light conditions. In this article I want to share with you the differences between three types of eyewear that you should know about.

I’m Juliet Menakaya, the owner and principal optometrist at Junic Eye Care in Canberra. At our clinic, we pride ourselves on our extensive experience in treating patients of all ages suffering from light induced discomfort. Our approach is tailored to each individual, ensuring that every visit addresses your specific eye health needs with understanding and professional care.

Light Sensitivity and Your Eyes

Why do some people find bright lights unbearably uncomfortable while others don’t seem to be bothered at all? Light sensitivity, or photophobia, can be a perplexing and often debilitating issue caused by various underlying conditions.

• Dry eyes can lead to light sensitivity because the lack of adequate moisture on the eye’s surface can make it more prone to irritation from light. This condition often results from prolonged screen time or environmental factors.
• Blepharitis, an inflammation of the eyelids, can also cause sensitivity to light. This condition leads to swollen, irritated eyelids, which can increase the eye’s overall sensitivity.
• Eye infections can increase sensitivity to light as they often involve inflammation and irritation of the eye tissues. Conditions like conjunctivitis can make your eyes more reactive until the infection is resolved.
• Corneal abrasions can cause significant light sensitivity due to the damage they inflict on the eye’s surface. These scratches make the eye more vulnerable to light, causing pain and discomfort.
• Photokeratitis, a condition similar to sunburn of the eye, can cause light sensitivity. This is often a result of excessive exposure to UV light, leading to inflammation and pain in the eyes.
• People with blue eyes have less pigment to protect against harsh lighting conditions. This makes them more susceptible to discomfort in brightly lit environments.
• Migraines are a common cause of light sensitivity, making bright lights intolerable during an episode. This symptom can significantly impact daily activities and quality of life.
• Blepharospasm, an involuntary eyelid twitch, can also lead to light sensitivity. The constant twitching can make the eyes more sensitive to harsh lighting and exacerbate discomfort.

Understanding the root causes of photophobia is essential for effective management. With proper eye care and protective measures you can significantly reduce the impact of light sensitivity on your daily life.

Watch the following video by Dr. Rupa Wong as she explains why light can impact on our level of eye comfort.

The Role of FL-41 Glasses in Managing Light Sensitivity

Developed in the early 1990s, rose-colored tint FL-41 glasses were initially designed to help patients with fluorescent light sensitivity. Over time, their effectiveness has been well documented.

FL-41 glasses work by filtering out specific wavelengths of light which are known to trigger migraines. This targeted approach helps reduce the intensity of bright lights, making it easier for patients to function in various lighting conditions without discomfort.

In tests of FL-41-filtered lenses against conventional gray sunglasses and standard rose-tinted spectacles, researchers found that the majority of patients preferred wearing FL-41-filtered spectacles.

For migraine sufferers, FL-41 glasses can provide substantial relief. Studies have shown that these glasses can decrease both the frequency and severity of migraines, offering a non-pharmacological treatment option. This is particularly beneficial for individuals seeking to avoid medication side effects or looking for additional support in managing their symptoms.

Understanding Avulux Glasses

How do Avulux glasses work to alleviate migraines? Similar to FL-41 lenses, Avulux glasses are specifically designed to filter out certain wavelengths of light. By selectively blocking blue, amber, and red light, these glasses create a more comfortable visual environment for sufferers of light sensitivity.

Unlike FL-41, Avulux has the appearance of a neutral, gray tint and does not distort colors. For individuals with photophobia (light sensitivity), Avulux glasses provide more extensive protection against bright outdoor light, which can be overwhelming and trigger migraines or discomfort. The enhanced filtering helps to reduce glare and light intensity more effectively than FL-41 lenses.

Preliminary research conducted at the University of Utah also indicates that Avulux may also help patients with visual snow syndrome, a disorder that causes you to see static. Some describe it as seeing things in a snow globe that’s been shaken up.

Blue Light Glasses Explained

Blue light glasses are designed to filter out the blue light emitted by digital screens, which is a significant contributor to eye strain and light discomfort. These glasses are increasingly popular among people who spend extended periods in front of computers, tablets, and smartphones.

Scientific studies have questioned the effectiveness of blue light glasses in reducing digital eye strain. While some may argue that the evidence is mixed, many users report noticeable improvements in their symptoms when using these glasses. It’s important to note, however, that blue light glasses are not a cure-all; they work best when combined with other eye care practices, such as taking regular breaks and adjusting screen settings.

Comparative Analysis: FL-41, Avulux, and Blue Light Glasses

How do Avulux, FL-41, and blue light glasses compare? Each type offers unique benefits tailored to specific needs. Avulux glasses are particularly effective for migraine sufferers, filtering out a broad spectrum of light wavelengths that trigger headaches. FL-41 glasses, with their focus on blue and green light, are highly specialised for reducing light sensitivity.

On the other hand, blue light glasses are designed primarily to alleviate digital eye strain, making them ideal for those who spend long hours in front of screens. While they provide some relief for headaches, their primary function is to enhance comfort during screen use.

Choosing the right pair depends on your specific symptoms and needs. At Junic Eye Care, we help you find the best solution to improve your daily comfort and eye health.

Source: https://avulux.com/pages/migraine-light-sensitivity-photophobia-glasses-comparison

Where to Get Tested and Fitted in Canberra

Where can you get the right eyewear to address your eye strain and migraines? At Junic Eye Care, we offer comprehensive eye exams and fittings tailored to your specific needs. Our experienced optometrists will assess your eye health, discuss your symptoms, and recommend the most suitable eyewear, whether it’s Avulux, FL-41, or blue light glasses.

Booking an appointment with us is straightforward. You can visit our website or call our clinic to schedule a consultation. During your visit, we’ll conduct a thorough examination and provide personalised advice to help you manage your eye health effectively.

CONCLUSION

This article compares Avulux, FL-41, and blue light glasses, focusing on their specific benefits in combating light sensitivity, migraines and digital eye strain in Canberra’s office-heavy workforce.

Without the right glasses, you may continue to suffer from headaches and irritation, impacting your work efficiency and overall quality of life.

Ignoring the need for specialized eyewear can lead to a reliance on temporary solutions, such as over-the-counter pain medication, which doesn’t address the root cause of your discomfort.

Don’t wait for your eye discomfort to worsen; be proactive and schedule a consultation to explore how specialized glasses can transform your daily life.

To visit our optometry practice, click the “Book Online” button at the top of the page or call (02) 6152 8585 today.

You’ll find our clinic conveniently located in the Molonglo Health Hub, just a short 10 minute drive from central Canberra, with plenty of free parking when you get here.

Did you know there’s a simple eye drop that could slow down your child’s worsening eyesight? Atropine eye drop treatment can be a simple, non-invasive and safe solution for addressing childhood myopia.

Myopia is a progressive condition. Not only does it lead to nearsightedness in the short term. But in advanced cases it can significantly raise the risk profile for serious eye disease later in life. Overlooking the importance of early intervention in myopia could result in costly and more invasive treatments later, as the condition worsens.

I’m Juliet Menakaya, the owner and principal paediatric optometrist at Junic Eye Care. Our practice caters to everyone, from the youngest infants to octogenarians. I ensure that every client receives thorough, individualized attention, whether it’s your first pair of glasses or advanced care for your age-related vision changes.

In Australia, therapeutically endorsed optometrists are qualified to prescribe atropine eye drops for myopia control. Professionals such as myself have undergone additional training to ensure we can safely manage and prescribe medications for eye health. If you’re considering atropine for your child, visiting an optometrist with this endorsement is essential.

So why delay? Book a time to come and talk with me about how atropine eye drops could be the missing solution to your son or daughters worsening eye condition. Keep reading to find out more.

Overview of Myopia in Children

Myopia is a common vision condition, often known as short-sightedness, and is increasing in prevalence both in Australia and around the globe. Myopia occurs when the eye grows too long, causing light to focus in front of the retina instead of directly on it. This results in distant objects appearing blurry while close objects remain clear.

What causes myopia in children? Studies have shown that lifestyle factors, such as prolonged near work and limited time outdoors, contribute significantly to this trend. Internationally, the numbers are even more concerning, with some countries in East and South East Asia reporting myopia rates exceeding 80% among young adults.

Early-stage myopia isn’t just a minor inconvenience. Children with myopia are at higher risk of developing conditions such as retinal detachment, glaucoma, and macular degeneration later in life. The progression of myopia typically accelerates during school years, making early detection and management crucial.

Recognising the signs of myopia in children, such as squinting, frequent headaches, and difficulty seeing the board at school, is the first step towards effective management.

Introduction to Atropine Eye Drops

So what are atropine eye drops, and how can they help with myopia? Atropine, derived from the deadly nightshade plant, has been used in eye care for more than a century. Initially, it was employed to dilate pupils during eye examinations and treat conditions like lazy eye (amblyopia) and eye inflammation. More recently, its role in managing myopia in children has gained attention.

Atropine eye drops work by temporarily relaxing the muscles in the eye, preventing the eye from focusing too tightly on close objects. This relaxation helps to slow down the elongation of the eye, which is a primary cause of myopia progression. The drops are typically administered once daily, usually at bedtime, to minimise any discomfort or side effects.

Atropine is often part of a broader myopia management strategy. Combining atropine with other treatments, such as myopia control lenses (like Stellest), can enhance effectiveness. Parents should discuss with their optometrist whether atropine eye drops alone or in combination with other treatments are best suited for their child’s specific needs.

If you’ like to learn more about the science behind atropine for treating myopia, watch the following video from Dr Natalie Chai.

Efficacy of Atropine Eye Drops in Controlling Myopia

Numerous clinical studies have shown that atropine eye drops can significantly slow progressive myopia. One of the landmark studies, the Atropine for the Treatment of Myopia (ATOM) study, demonstrated that children using atropine had a much slower rate of eyeball elongation compared to those who did not.

Concentration of atropine used is a critical factor. Higher concentrations like 1% atropine were initially used but were found to cause side effects such as light sensitivity and difficulty focusing on close objects. These side effects made the treatment less suitable for everyday use in children. More recent studies have explored lower concentrations, finding a balance between efficacy and minimal side effects (see sources below).

Research indicates that 0.02%, 0.025%, and 0.05% atropine are still quite effective. These lower doses are more tolerable, making them a better option for long-term use. Parents often worry about the safety of using these drops over an extended period, but clinical evidence supports their safety when used as directed.

The ages at which children can benefit from atropine treatment typically range from 6 to 14 years. Starting treatment early is beneficial as it can prevent significant progression of myopia, thereby reducing the risk of severe eye conditions in the future. It’s also worth noting that the treatment’s success varies among individuals.

Sources:
https://pubmed.ncbi.nlm.nih.gov/30514630/
https://pubmed.ncbi.nlm.nih.gov/32019700/
https://pubmed.ncbi.nlm.nih.gov/34627809/

Side Effects, Usage and Safety

Common side effects of low-dose atropine include mild photophobia (sensitivity to light) and occasional blurred near vision. These effects are typically mild and can be managed by administering the drops at bedtime, allowing most of the potential discomfort to occur during sleep. For many children, these minor inconveniences are a small price to pay for the long-term benefits of slowed myopia progression.

Administering atropine eye drops is straightforward, but it requires diligence. The drops are typically applied once daily, usually before bedtime. This timing helps minimise any mild side effects, such as light sensitivity, that might occur shortly after administration. It’s crucial to follow the prescribed dosage carefully and not to exceed it, as improper use can lead to adverse effects.

Safety is especially important when considering treatments for young children who may not yet be ready for other myopia control methods like contact lenses. For these younger patients, atropine eye drops offer a simple, non-invasive option that can be easily incorporated into their daily routine with minimal disruption.

Atropine liquid must NEVER be swallowed. Atropine eye drops are formulated specifically for ocular use, significantly diluting the active ingredient to safe levels. Despite this, there is the potential for toxic effects if taken orally. Parents should be diligent in following instructions and keeping the medication out of reach of children when not in use.

Making Atropine Part of Your Nightly Schedule

For parents, administering eye drops to children can sometimes be challenging. Here are a few tips to make the process smoother:

• Explain to your child why the drops are necessary and how they will help protect their vision.
• Establish a calm environment and perhaps incorporate the drops into a nightly routine to help your child become accustomed to the process.
• Use a reward system for cooperation can also be beneficial, making the experience more positive for both the child and the parent.

The recommended length of treatment with atropine eye drops varies, but it often spans several years, depending on the child’s age and the progression of their myopia. Regular follow-ups with the optometrist are critical to monitor the effectiveness of the treatment and make any necessary adjustments. These appointments provide an opportunity to assess whether the current concentration of atropine is effective or if changes are needed.

CONCLUSION

Atropine eye drops offer a scientifically backed method to slow the progression of myopia in children, with minimal side effects at low doses. Comparative studies indicate that atropine is as effective as other myopia control methods but with easier administration and management.

Failing to manage myopia early can increase the likelihood of needing more invasive treatments later, such as surgery or high-strength corrective lenses.

Join the many parents who have chosen proactive myopia management for their children; schedule your consultation with Junic Eye Care and see the difference it makes.

To visit our optometry practice, click the “Book Online” button at the top of the page or call (02) 6152 8585 today.

Are you aware of how everyday activities could be slowly damaging your eyes without you even knowing? There’s a myth that only older adults need to worry about macular degeneration, yet factors like smoking, medications, UV exposure and poor diet can start affecting your macular health much earlier.

Understanding the risk factors of macular disease empowers you to take preventive measures, potentially preserving your vision and maintaining your independence as you age. But disregarding the lifestyle changes recommended in this article could accelerate the progression of eye diseases, potentially leading to irreversible damage and dependency on others.

Hello, I’m Juliet Menakaya, the owner and principal optometrist at Junic Eye Care. Our practice is distinguished by our Low Vision Clinic, where we have in-depth experience managing macular degeneration among other eye health challenges. We are committed to providing personalized care guidance to the residents of Canberra, helping them maintain optimal eye health and improve their quality of life.

Contact us today to schedule your eye care consultation and let us help you maintain clear vision for a brighter tomorrow. Or keep reading to discover if you are in a “high risk” category for eye problems.

Understanding Macular Disease

How often do you think about the health of your eyes? For many of us in Canberra, the focus might often be on maintaining our overall health, but our eyes, particularly the macula, play a critical role in how we see the world.

Macular disease primarily affects the central part of the retina, known as the macula, which is responsible for detailed vision used in activities like reading, driving, and recognizing faces. Early detection and awareness are essential because, as the disease progresses, it can lead to significant visual impairment. Staying informed about the disease helps in recognizing early signs and taking timely action to preserve eye health.

Smoking: A Major Risk Factor

Smoking is widely recognized as one of the leading risk factors for macular degeneration. Every puff not only harms your lungs but also has a profound impact on your eyes. Cataracts can also be more severe in smokers compared to non-smokers.

When you inhale tobacco smoke, you introduce harmful toxins into your body that can affect the blood vessels supplying the macula, leading to reduced blood flow and damage to this vital area of the eye. Second hand smoke can also cause similar damage.

To understand more about how smoking impacts eye health, watch the following video by Dr Joel Hayden.

Diet and Healthy Eyes

What we eat directly influences the condition of our eyes, particularly the macula, which is important for central vision. Incorporating the right nutrients can help protect this vital part of the eye, while poor dietary choices may accelerate its deterioration.

• Negative Impact of Junk Food: Consuming a diet high in junk food, which typically contains excessive amounts of fats and sugars, can lead to the buildup of deposits beneath the macula. These deposits can impair the macula’s function, leading to deteriorated vision over time.
• Beneficial Nutrients: Incorporating foods rich in specific nutrients can fortify macular health. Antioxidants, found abundantly in leafy greens like spinach and kale, help combat oxidative stress, which is a risk factor for macular degeneration.
• Omega-3 Fatty Acids: Fish such as salmon, mackerel, and sardines are high in omega-3 fatty acids, which are known to promote retinal health. Regular consumption of these fish can help maintain the structural integrity of the macula.
• Vitamins and Minerals: Foods rich in vitamins C and E, zinc, and lutein also support macular health. Citrus fruits, nuts, eggs, and sweet potatoes are excellent sources of these vitamins and can be easily incorporated into a daily diet to aid eye health.

Proactively adjusting your diet to include these beneficial foods can significantly enhance the protection and long-term health of the macula. A balanced diet that reduces junk food and increases nutrient-rich foods provides the necessary support for optimal eye function.

How Medications Impact Macular Health

Medications are essential for managing health conditions but can sometimes unexpectedly impact our eye health. It’s crucial for those taking medication, especially individuals at risk for macular disease, to understand these potential side effects and discuss them with their healthcare providers.

• Steroid Medications: Some classes of drugs known to affect macular health include corticosteroids, which are often prescribed for chronic inflammatory conditions like arthritis or asthma. These can lead to increased eye pressure and glaucoma, indirectly affecting the macula.
• Antimalarials: There is scientific evidence that antimalarial drugs, particularly hydroxychloroquine and chloroquine, which are commonly used to treat autoimmune diseases such as lupus and rheumatoid arthritis, can lead to macular damage when used long-term or in high doses. This condition is often referred to as “chloroquine retinopathy” or “hydroxychloroquine retinopathy.”
• Heart Disease Medicines: Beta-blockers and thiazide diuretics, commonly prescribed for heart disease and hypertension, may contribute to dry eye syndrome and reduced tear production, which can exacerbate macular health issues. For instance, a patient managing hypertension with beta-blockers might experience subtle changes in their vision quality, prompting the need for closer monitoring of macular health.

Communication is key. Open dialogue with your healthcare providers about the potential side effects on the macula and possible preventive measures or alternative therapies is an essential step.

The Effects of UV Light on Your Macular

Where does the risk for your eyes come from on a sunny day in Canberra? Ultraviolet (UV) light, a component of sunlight, is well-known for its harmful effects on the skin, but its impact on our eyes, particularly the macula, is often overlooked.

UV light can cause oxidative stress and inflammation in the retinal tissues. The retina, and specifically the macula, is particularly vulnerable to oxidative stress due to its high consumption of oxygen and high proportion of polyunsaturated fatty acids which can be damaged by reactive oxygen species generated by UV light.

Protective measures against UV damage are simple yet effective. Wearing sunglasses with 100% UV protection and a hat with a wide brim can shield your eyes from harmful rays. Additionally, opting for lenses with anti-reflective coatings can further reduce UV exposure. These simple steps can significantly decrease the risk of macular damage from UV light, preserving your eye health in the long term.

Lifestyle and Environmental Factors

How much influence do your daily activities and environment have on the health of your eyes? Quite a bit, as it turns out. Exercise and your surrounding environment play pivotal roles in maintaining not just overall health, but specifically the health of your eyes, including the macula.

Regular physical activity has been shown to improve blood circulation, which is vital for providing nutrients and oxygen to the eyes and for removing toxins. Engaging in exercises like walking, cycling, or swimming can help reduce the risk of developing conditions like macular degeneration by supporting vascular health and reducing inflammation.

However, the environment you live in also has a significant impact. Urban areas, with their higher levels of pollutants and lower air quality, can contribute to eye irritation and stress, potentially accelerating macular damage. Mitigating these effects involves conscious choices—like using air purifiers indoors and wearing protective eyewear against dust and chemical exposure outdoors.

Age Related Risks in Macular Diseases

Age is a significant risk factor for several ocular diseases, including age-related macular degeneration (AMD), glaucoma, and cataracts. Each of these conditions tends to develop more frequently as individuals age, due to various physiological changes and the cumulative effects of environmental exposures and genetic predispositions over time. Understanding the relationship between age and these eye diseases can help in early detection and management, potentially preserving vision.

Eye Exams and Regular Eye Care

Why wait for a problem to occur when you can prevent it? Regular eye exams are fundamental in detecting early signs of macular disease, even before symptoms appear. By scheduling periodic eye check-ups, you are taking a proactive stance in preserving your vision. An optometrist can identify subtle changes in the eye that might indicate the onset of macular degeneration or other eye diseases.

Optometrists have access to a variety of advanced diagnostic tools to assess and monitor macular disease effectively. Here’s a summary of some key diagnostic tests:

• Optical Coherence Tomography (OCT): This non-invasive imaging test provides high-resolution cross-sectional images of the retina. OCT is crucial for diagnosing macular diseases like macular degeneration and macular holes, and it can monitor changes in the retina over time.
• Fundus Fluorescein Angiography (FFA): During FFA, a fluorescent dye is injected into the bloodstream. The dye highlights the blood vessels in the back of the eye so that they can be photographed. This test helps in identifying and locating leakages and abnormalities in the blood vessels of the retina, which are common in conditions such as diabetic retinopathy.
• Amsler Grid Test: This simple diagnostic tool can be used both in an office setting and at home. Patients look at a grid pattern to check for any wavy, blurred, or dark areas in their vision. Changes in how the lines on the grid appear can be an early indicator of macular degeneration.
• Autofluorescence Imaging: This technique uses a camera to detect fluorescent patterns in the retina without the need for dye injection. It helps in viewing changes in the retinal pigment epithelial cells, which are often involved in macular degeneration.
• Visual Acuity Test: Using a standard eye chart or a viewing device, this test measures how well a person can see at various distances. It is a fundamental part of any eye examination, helping to determine the impact of macular disease on vision.

These eye tests are fundamental tools for optometrists, enabling them to detect, monitor, and manage macular diseases with greater accuracy and effectiveness.

CONCLUSION

At Junic Eye Care, we emphasize preventive measures to preserve your vision and independence. Our Low Vision Clinic is highly experienced in managing macular degeneration among other eye health challenges.

We encourage our patients to consider lifestyle factors which might be putting their eye health at risk. This includes not smoking, eating a healthy diet, getting enough exercise and applying sufficient UV protection when outdoors. Age and certain medications might be less avoidable risk factors but regular eye exams are the first step in monitoring for problems. Early intervention can avoid costly treatments for advanced macular related eye conditions in the future.

Book your consultation today and let us help you maintain optimal vision and eye health.

To visit our optometry practice, click the “Book Online” button at the top of the page or call (02) 6152 8585 today.

Are you aware of how the battle against childhood myopia is being revolutionized by innovative, modern lenses?

My name is Juliet Menakaya, the proud owner and paediatric optometrist at Junic Eye Care, Canberra. My passion lies in ensuring that all individuals, especially our young ones, have access to comprehensive eye care.

I have special qualifications in children’s eye care. I focus on nurturing healthy vision from an early age. Choosing the right myopia control glasses is more than about seeing clearly today. It’s about protecting your child’s vision for the future.

Let me share the story of a patient of ours. Let’s call her Angie. This bright 9-year-old struggled with reading from the board at school. It held back her learning. Despite trying various over-the-counter reading glasses, nothing seemed to improve her vision. That’s when her parents decided to bring her to our practice, drawn by my experience in treating young children with myopia. After a full eye exam, we fitted Angie with Stellest lenses. Soon, her school performance greatly improved. She no longer dreaded going to class and could take part in school activities again. It was a happy outcome indeed for our patient and her family.

Don’t let vision issues hold you or your loved ones back. Book a comprehensive eye care checkup with us today. It’s the first step to clearer, healthier vision.

Understanding Myopia Control

Why is myopia control critical for children? Vision is a cornerstone of how we interpret our surroundings and perform daily tasks. When a child’s eyesight begins to deteriorate, particularly due to myopia or short-sightedness, it doesn’t only affect their ability to see clearly; it can impact their educational development, sports performance, and overall quality of life.

Effective myopia management can significantly slow down the progression of myopia, thereby mitigating the risks associated with high levels of short-sightedness, which include a greater susceptibility to eye diseases like glaucoma, cataracts, and retinal detachment later in life. My approach focuses on early intervention, leveraging the latest advances in lens technology to preserve the vision of our youngest patients.

A recent study was conducted in the Eye Hospital of Wenzhou Medical University, China, from July 2018 to October 2020 to test if specially shaped myopia control glasses could slow down the progress of myopia.

• Who Participated: Children between 8 to 13 years old with mild to moderate nearsightedness participated in the study.
• What Was Tested: Children wore three different types of glasses:
  1. Glasses with Highly Aspherical Lenslets (HAL)
  2. Glasses with Slightly Aspherical Lenslets (SAL)
  3. Single-vision Spectacle Lenses (SVL)
• Results:
  • With regular glasses (SVL), nearsightedness still increased quite a bit.
  • Glasses with specially designed lenses (both HAL and SAL) slowed down the worsening of nearsightedness. HAL glasses were more effective, especially when worn for at least 12 hours a day.
• Conclusion: Myopic defocus involves using lens designs that change how light is focussed on objects in the peripheries of a child’s vision. This sends focus signals to the retina that slow the eye’s axial growth. Myopic defocus lenses can slow the progression of myopia in children.

LINK TO JAMA Ophthalmology PDF

The Contenders: Stellest vs MiyoSmart

Let’s look at two brands that are leading the way in the development of myopia control lenses – Stellest and MiyoSmart. Both offer a unique approach to managing myopia in children, employing that latest research in myopic defocus strategies.

Stellest

Stellest lenses leverage Highly Aspherical Lenslet Target (HALT) technology, which sets them apart from other myopia control lenses like MiyoSmart with its DIMS technology. HALT employs thousands of tiny, precision-engineered lenslets distributed across the surface of the lens. These lenslets are meticulously crafted to focus light in a specific pattern that reduces the stimulus for axial eye growth—a crucial aspect of myopia progression.

The uniqueness of HALT technology lies in its impact on both central and peripheral vision. While central vision remains clear and unaffected, the peripheral vision experiences a specific defocus, which is integral to the myopia control strategy. This defocus in the periphery helps to signal the eye to cease growing longer, thus effectively managing myopia progression.

Additionally, HALT technology ensures a seamless transition between the multiple focal points throughout the lens, enhancing comfort and reducing eye strain for the wearer. This feature is particularly important as it allows for a more natural visual experience during daily activities, making these lenses not only effective in controlling myopia but also comfortable and adaptable to various lifestyle needs.

Source: https://www.essilor.com/ie-en/products/stellest/frequently-asked-questions/

MiyoSmart

MiyoSmart lenses stand out in the field of myopia control through their innovative use of Defocus Incorporated Multiple Segments (DIMS) technology. This unique approach involves integrating treated zones within the lens to create a defocused periphery while preserving a clear central vision.

The core of DIMS technology is its distinctive honeycomb pattern of lenslets, which evenly distributes these defocused segments around a clear central zone. This design ensures that while the central vision remains sharp and unaffected, the peripheral vision is subtly defocused, which is crucial for signaling the eye to halt axial growth and thereby control myopia progression.

The effectiveness of DIMS technology in slowing myopia progression has been extensively validated through clinical research. These studies have demonstrated significant reductions in myopia progression in children wearing MiyoSmart lenses compared to those using standard lenses. The consistent defocus provided by the honeycomb arrangement helps maintain active myopia control throughout the day, addressing the underlying mechanisms that contribute to eye elongation.

Source: https://bjo.bmj.com/content/104/3/363
Source: https://bjo.bmj.com/content/106/8/1110
Source: https://www.nature.com/articles/s41598-023-32700-7

Stellest vs MiyoSmart Compared

Frequently Asked Questions

Can myopia control lenses reverse myopia?

It’s important to clarify that myopia control lenses do not reverse existing myopia. Instead, their primary function is to slow the progression of myopia, potentially reducing the severity of the condition as the child grows.

At what age does myopia stop?

Myopia typically progresses as a child grows and usually stabilizes in the late teens or early twenties. However, this can vary widely depending on individual factors, including genetics and environmental influences.

What worsens myopia?

Factors that can exacerbate myopia include excessive near work, such as reading or screen time, and insufficient exposure to outdoor light. Encouraging regular breaks from close activities and spending more time outdoors can help manage the progression of myopia.

What is mild, moderate, and high myopia?

Mild myopia typically ranges from -0.25 to -3.00 diopters, moderate myopia ranges from -3.25 to -6.00 diopters, and high myopia is considered greater than -6.00 diopters. High myopia increases the risk of more severe eye health issues later in life.

Can eye fatigue cause myopia?

While eye fatigue itself does not cause myopia, prolonged periods of visual strain without adequate breaks can contribute to its progression. Ensuring proper visual hygiene, such as regular eye exams and appropriate vision correction, can help alleviate eye fatigue and manage myopia.

Watch the following video to learn more about myopia control.

CONCLUSION

Stellest and MiyoSmart lenses offer new ways to control myopia. Each uses unique technology to slow the progression of nearsightedness in children.

To choose what’s best for your child, understand the differences in lens design and myopia control – Stellest with HALT and MiyoSmart with DIMS.

Without help, myopia can get worse. It raises the risk of getting serious eye diseases later in life. Your child’s vision is too important to delay. Let Junic Eye Care guide you to the best myopia control solution without delay.

To visit our optometry practice, click the “Book Online” button at the top of the page or call (02) 6152 8585 today.

You’ll find our clinic conveniently located in the Molonglo Health Hub, just a short 10 minute drive from central Canberra, with plenty of free parking when you get here.

Have you ever wondered why your eyes feel tired after a long day at the computer screen? You may be suffering from Computer Vision Syndrome.

Many people think it’s the inevitable product of hours in front of digital devices. But how you spend those hours can make a difference.

Let me introduce myself. My name is Juliet Menakaya, the owner and principal optometrist at Junic Eye Care, in Canberra.

I’d like to share with you some of my insights about computer vision syndrome (CVS) a.k.a. digital eye strain.

Last year, a patient of ours, let’s call him Mike, started experiencing persistent eye strain and headaches. Given his profession as a mobile app developer, he shrugged it off as an occupational hazard of long coding sessions. But, when his symptoms started affecting his work, he knew it was time to seek professional help. That’s when he decided to visit Junic Eye Care.

During his visit, an exam found the root cause of his discomfort: digital eye strain. He was prescribed a pair of blue light reduction glasses and left the clinic with practical advice on managing screen time, emphasizing the 20-20-20 rule to give his eyes the necessary breaks.

A month later, Mike noticed a significant improvement. His headaches were gone and his productivity improved. He could code for many more hours in the day without discomfort. This proves how important professional eye care advice can be.

Discover how customized eye care can make your screen time strain-free!

Keep exploring our blog for more insights and tips on maintaining your eye health in the digital age.

Understanding Computer Vision Syndrome

Awareness is key to managing CVS. In our tech-driven lives, it’s essential to recognize the symptoms and understand their causes.

• Understanding CVS: It’s characterized by symptoms like eye strain, headaches, blurred vision, neck pain, and dry eyes. The root of the issue is our extensive screen time, whether for work or leisure.
• Digital Devices’ Role: Our reliance on digital screens has made CVS more prevalent. The glare, flicker, and prolonged focus required by these devices strain our eyes, demanding more from them than they are naturally designed to handle.
• Contributing Factors: Environmental conditions such as poor lighting, screen glare, and improper workstation setup can exacerbate CVS symptoms.

Watch the following video where Dr Richard Simons goes deeper on the symptoms and causes of computer vision syndrome.

Tip #1: Optimize Your Work Environment

Can adjusting your screen really make a difference in combating Computer Vision Syndrome (CVS)? Absolutely. In my practice, I often compare a well-set-up workspace to a well-tuned instrument—it makes every performance that much better.

Positioning your screen is key. It should be about an arm’s length away, with the top of the screen at or slightly below eye level. This setup mirrors reading a book comfortably in your favorite chair—close enough to see clearly without leaning forward, but far enough to give your eyes a broader perspective.

Tip #2: Follow the 20-20-20 Rule

Every 20 minutes, take a 20-second break to look at something 20 feet away. This brief pause is like a mini-vacation for your eyes, allowing them to relax and reduce strain. Just like you need to stretch your legs after sitting for too long, your eyes need a break from the constant focus on screens.

Putting this rule into practice is easier than you might think. Set a timer on your phone or use a desktop app designed to remind you to take these essential breaks. It’s a small step that can lead to a significant improvement in how your eyes feel at the end of the day.

Incorporating the 20-20-20 rule into your daily routine is a practical, straightforward strategy to protect your eyes from the effects of CVS.

Tip #3: Use Proper Eyewear

Protective lenses, specifically designed to filter out blue light, can significantly reduce the strain on your eyes. Imagine these lenses as your personal screen filter, standing guard against the invisible waves that tire your eyes. They create a safer environment for your eyes in a digitally dominated landscape.

At Junic Eye Care, we take the time to understand your specific needs, ensuring you get eyewear that fits your life perfectly. Whether you need a prescription update or are exploring protective blue light lenses for the first time, we guide you through the selection process with expertise and care. There’s more to prescribing glasses than helping you see better—we also want to protect your eyes with the defense they deserve.

Tip #4: Adjust Your Digital Device Settings

Tweaking screen settings for optimal comfort can make a world of difference. Adjust the brightness of your device to match the lighting in your room—too bright, and you’re staring into a flashlight; too dim, and you’re straining to see.

Embracing “dark mode” on devices is like putting on sunglasses on a sunny day. This feature reduces blue light exposure, known to interfere with sleep and strain the eyes. By switching to dark mode, especially during the evening, you’re not just easing your eyes; you’re setting the stage for a better night’s sleep.

Tip #5: Reduce Environmental Glare

Minimizing glare is like wearing sunglasses on a bright day; it protects your eyes and makes viewing more comfortable. Use blinds or curtains to control natural light and consider an anti-glare screen if you’re near windows.

Tip #6: Blink More Often

How often do you think about blinking? It’s like breathing; we do it without much thought, yet it plays a critical role in our eye health, especially in the digital age. Blinking is our eyes’ natural way of staying moist and refreshed, similar to using windshield wipers in a rainstorm to maintain clear vision.

In the context of staring at screens, we tend to blink less frequently, leading to dry, irritated eyes.

During long periods of screen time you should consciously make an effort to blink fully and completely, at least once every 20 minutes, ensuring your eyelids touch and fully coat the eye surface with a fresh layer of tears.

Tip #7: Stay Hydrated and Use Artificial Tears

Hydration plays a pivotal role in eye health. Every part of our body needs water to function properly, and our eyes are no exception. Adequate hydration ensures that your eyes remain lubricated and comfortable, reducing the risk of irritation and dryness commonly associated with Computer Vision Syndrome (CVS).

There are times, however, when drinking water isn’t enough. This is where artificial tears come in handy. They’re especially useful in environments that contribute to dry eyes, such as air-conditioned offices or during long flights.

Using artificial tears is simple and can be seamlessly integrated into your daily routine. For most people, a drop in each eye throughout the day can significantly improve eye comfort. However, it’s always best to consult with an optometrist, like myself at Junic Eye Care, to find the product that best suits your specific needs.

Tip #8: Palm Healing

Rubbing your hands together until they’re warm and then gently placing them over your eyes is an age-old technique known as “palm healing” or “palming.” While this method does not directly cure Computer Vision Syndrome (CVS), it can offer temporary relief from its symptoms. Think of it as giving your eyes a mini spa treatment. The warmth from your palms helps relax the muscles around your eyes, potentially easing strain and fatigue caused by prolonged screen time.

Tip #9: Regular Eye Exams

Why do we often wait until we notice a problem before we seek help? When it comes to our eye health, regular comprehensive eye examinations are the cornerstone of prevention and optimal vision. Think of these exams as routine maintenance for your car; just as you wouldn’t wait for a breakdown to service your vehicle, your eyes deserve the same proactive care.

At Junic Eye Care, we take a holistic approach to Computer Vision Syndrome (CVS). Our comprehensive eye exams go beyond simple vision checks. We assess how your eyes work together in the digital world and identify any underlying issues that could contribute to CVS symptoms.

By understanding the unique demands placed on your eyes by digital devices, we can recommend personalized solutions—from specific eyewear to adjustments in your digital habits. Regular check-ups enable us to monitor changes over time, ensuring your eyes are not just protected but thriving in our screen-saturated environment.

CONCLUSION

In this article I’ve outlined a few simple tips to combat computer vision syndrome. By applying some simple lifestyle adjustments and modifications to your workspace, you should find that your discomfort from CVS is noticeably reduced.

And remember, in the fight against CVS, regular eye exams are your first line of defense. They’re an investment in your eye health today and for the future, ensuring that computer vision syndrome doesn’t reduce your ability to enjoy life or work at your full potential. Take charge by scheduling an eye care consultation today.

To visit our optometry practice, click the “Book Online” button at the top of the page or call (02) 6152 8585 today.

You’ll find our clinic conveniently located in the Molonglo Health Hub, just a short 10 minute drive from central Canberra, with plenty of free parking when you get here.