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Vision Source on Long Point Blog

Vision Source on Long Point Blog is your trusted source for informative articles, expert insights, and valuable tips related to eye health and vision care. Explore a wealth of knowledge on topics ranging from eye conditions, vision correction options, to maintaining optimal eye wellness. Stay informed and prioritize your eye health with our engaging and educational blog content.

MiSight

MiSight

Over the years, contact lenses have evolved. A new product called MiSight is giving children a new and improved option. MiSight lenses effectively treat myopia, otherwise known as nearsightedness.
 

Myopia

Myopia is the medical term used for nearsightedness. Of all correctable visual impairments, myopia ranks number one. With this condition, the eye grows too long from the front to the back. As a result, images don’t focus on the retina. Instead, they focus at the front of it. With this refractive error, individuals can see things up close without any problem, but everything at a distance appears blurry. Over time, myopia in children typically worsens. This refractive error puts them at risk of developing other problems. For example, they’re more prone to having premature cataracts and detached retinas as adults.

To treat this condition, most opt for prescription eyeglasses or contacts. Although MiSight Lenses work similarly to conventional lenses, they’re unique.
 

Benefits of MiSight Lenses

These contacts slow the progression of myopia in children between the ages of eight and 12. Even more exciting, they slow the progression by as much as 59%. For instance, if an ophthalmologist or optometrist diagnoses a child with nearsightedness and predicts a diopter of -8.00, MiSight contact lenses can reduce that to about -3.50.

As the only contact lens on the market capable of doing this, the Food and Drug Administration (FDA) fully approved them in 2019.

Another benefit of wearing MiSight contacts over traditional lenses is their soft lens. Especially for younger wearers, they provide optimal comfort.

Also, an individual only wears them once before discarding them. It’s important to note that these contacts aren’t made for overnight wear. For that reason, users need to remove them from their eyes and discard them at the end of each day.

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Eye Safety Tips

Eye Safety Tips

The eye is a very delicate and fragile part of the body. According to one study on distance vision, about 188.5 million individuals are said to suffer from mild vision impairment, 217 million individuals suffer from moderate and severe impairment, while 36 million individuals are blind. For near vision impairment, there are about 826 million individuals suffering. In all, there are about 1.3 billion people living with one of these impairments.

While a lot of people are aware that the eyes are an integral part of the body system, most of them do not pay very close attention to taking care of their eyes and are, in essence, taking it for granted. As the saying goes, “You don't know what you have until it's gone," and therefore, we have decided to take the necessary steps to provide you with information on how best to take care of your eyesight.
 

Below are ways to keep your eyes safe:

1. Eat Healthy

Eating a healthy diet is a very integral part of keeping the eyes healthy. Nutrients like lutein, vitamins E and C, omega-3 fatty acids, and zinc may help in preventing eye-related problems like cataracts and macular degeneration. These nutrients can be found in vegetables like collards, kale, spinach, fish like tuna, salmon, and halibut, as well as in beans, nuts, eggs, oranges, pork, and oysters.

Besides eating meals rich in nutrients, it is equally important to eat a well-balanced diet. Obesity can cause diabetes and other medical conditions, leading to blindness or glaucoma. Obesity is also regarded as the chief cause of blindness across the globe, which should raise a red flag to watch your weight. You can always visit your doctor to get help with drafting a healthy eating plan.
 

2. Know your family's medical history

Eye issues are usually hereditary, which is why it is important to collect a family history of any diseases that may affect eye health and then report them to your eye doctor. This will help to determine your chances of any future eye conditions as well as come up with an action plan for future eye exams.
 

3. Avoid Smoking

Smoking, in general, is harmful to your overall health. In regard to your eyes, it can cause macular degeneration, destroy the optic nerve, and cause cataracts. It can even lead to vision loss. Quitting smoking if you already smoke, or better yet, not even starting, will be extremely beneficial to your overall health and wellness.
 

4. Wear Sunglasses

Sunglasses are more than just fashion accessories; they are vital in protecting the eyes from ultraviolet rays emitted from the sun. UV rays can cause macular degeneration and even cataracts, which is why it is important to wear sunglasses that protect against 99% -100% of UV rays.
 

5. Obey workplace safety precautions

It is important that we wear protective eye gear when engaging in sporting activities or jobs that could be harmful to the eyes. Such eyewear includes safety goggles, glasses, and helmets. Most of these protectors are made of polycarbonate, which is a much stronger material than plastic.
 

6. Rest your eyes

Just like our bodies, the eyes also need rest to perform optimally. Depriving yourself of adequate sleep and rest can have an adverse effect on the eyes. During the use of the computer, remember to rest your eyes for at least 20 seconds after every 20 minutes by looking away from the screen. Doing this will reduce eye strain.
 

7. Visit your eye doctor regularly

Getting regular eye exams is one of the most important things you can do for your eye health. Conditions like glaucoma are much easier to treat if they are discovered early, so don’t stay far from your doctor. 

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Myopia Management

Myopia Management

Myopia management focuses on slowing the progression of nearsightedness in children rather than simply correcting blurry distance vision. With early detection and personalized treatment, myopia management can help support long-term eye health and reduce the risk of complications associated with high myopia.

 

What Is Myopia?

Myopia, commonly known as nearsightedness, is a vision condition that causes distant objects to appear blurry while nearby objects remain relatively clear. It typically develops when the eye grows too long, causing light to focus in front of the retina instead of directly on it.

Myopia often begins during childhood and can progressively worsen as the eyes develop. Genetics, prolonged near work, and limited outdoor activity may contribute to its development. Higher levels of myopia are associated with an increased lifetime risk of retinal detachment, glaucoma, and myopic macular disease.
 

Common Signs of Myopia in Children

Children may not recognize when their distance vision is changing. Common signs include squinting to see distant objects, difficulty reading classroom boards, sitting unusually close to screens, and moving closer to objects to see them clearly.

Some children may also experience eye strain or headaches. However, myopia can develop without noticeable symptoms, making regular eye examinations especially important.

 

The Importance of Routine Pediatric Eye Exams

Comprehensive pediatric eye exams are essential for detecting myopia early and monitoring changes in a child's vision. Unlike basic school vision screenings, comprehensive exams evaluate refractive errors, visual function, and overall eye health.

Early detection allows our eye doctor to determine whether myopia management is appropriate before significant progression occurs. Regular examinations also help track prescription changes and, when appropriate, eye growth through axial length measurements.

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Seasonal Allergies And The Eyes

Seasonal Allergies And The Eyes

Seasonal allergies are a medical condition similar to other forms of allergies that occur when the body's immune system reacts to an external material in the environment during seasonal periods when plants and trees are pollinating. Seasonal allergies have a tremendous effect on millions of individuals annually, causing a negative effect on eyesight. Seasonal eye allergies cause the eyes to become itchy, watery, and red, which in medical terms is referred to as allergic conjunctivitis. There are many allergens that can make our eyes go itchy and very red, including dust, pollen, and smoke. These allergens, however, vary from one person to another. For example, while dust can cause itchy eyes for me, it might not be the same for you, as it all depends on our immune system and the way it reacts to such substances.

When something is regarded as a dangerous substance by the eye, a chemical response is elicited to fight against the allergen, which is what leads to the itchiness, redness, and soreness in the eyes. These reactions are usually a result of a change in seasons, mostly occurring in the spring when plants and trees are pollinating and during the fall when ragweed plants are pollinating.
 

Seasonal Allergies Effect on the Eyes

As we mentioned earlier, allergens affect people differently, but there are general ways in which everyone reacts. You would know an individual is suffering from allergies through the following symptoms.

  • Teary eyes - Since the eyes perceive substances like dust, smoke, pollens as harmful to the normal conditioning of the eyes, there is an automatic release of water in order to clean the eyes which is more of a defense mechanism against these foreign items.

  • Swollen eyes - After the entry of these foreign items, it is very natural to feel itchy and want to scratch the affected eyes. During the scratching, the skin covering the eyes would become swollen due to continuous friction.

  • Dry eyes - Dry eyes occur most often during winter seasons, not because of allergens like dust or pollen, but whenever there is extreme cold or snow. This causes the eyes to become dry, which leads to soreness and redness.

  • Itchy Eyes - Allergens are carried by air and could end up in your eyes at any time. A reaction to these allergens would cause your eyes to feel irritated from the inside and would create the urge to then scratch your eyes in an attempt to provide some relief.

  • Red Eyes - Redness of the eyes is usually accompanied by other symptoms such as itchy eyes, which cause the eyes to become swollen and very red. There are also capillaries inside the eyes that can become red whenever one is faced with an allergy.

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iLux

iLux

If you have dry eye syndrome, you understand the frustration of repeatedly applying eye drops and other therapies in vain. The iLux®, a new product on the market, may help address your problem. 

It treats dry eye syndrome by combining heat and pressure to clear obstructions from the meibomian glands. Learning how it works and its advantages in treating dry eyes may help you.
 

What Is iLux?

Millions of individuals worldwide suffer from the prevalent ailment known as dry eye syndrome. This happens when your eyes do not produce tears in sufficient amounts or when tears evaporate too soon. Discomfort, irritability, and even eyesight issues may result from this. Although several treatments for dry eyes exist, many are transient and call for repeated application.

iLux is a medical device designed to treat dry eye syndrome. It combines heat and pressure to remove blockages from the meibomian glands. These glands in the eyelids produce the oil that prevents your tears from evaporating too quickly. 

The handheld device is easy to use, making it a convenient and effective solution for those who suffer from dry eyes. It is a practical choice for people with busy schedules because no downtime or recovery period is necessary.
 

How Does It Work?

The device works by applying gentle heat and pressure to the eyelids. This helps loosen and remove blockages from the meibomian glands. The treatment allows the glands to function properly, producing the necessary oils to keep the eyes moisturized and healthy. The device also provides targeted treatment to specific areas of the eyelids. This allows for a more customized and effective treatment experience.
 

Benefits 

Using this medical device to treat dry eyes offers numerous benefits, including:

Improved Comfort
Dry eyes can cause discomfort, irritation, and even pain. By treating dry eyes with iLux, you can experience improved comfort and reduced symptoms.

Enhanced Vision
Dry eye syndrome can affect vision, causing blurriness or difficulty focusing. Treating the condition with iLux can help improve vision and clarity.

Noninvasive
Unlike other treatments for dry eyes, such as surgery, iLux is a noninvasive solution that requires no downtime or recovery period.

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Dry Eye Treatment

Dry Eye Treatment

Dry eye disease is a common condition that occurs when the eyes do not produce enough tears or when the tear film becomes unstable. This can lead to persistent irritation, discomfort, and fluctuating vision. While occasional dryness may seem minor, ongoing symptoms can affect daily activities and overall eye health. Our approach to dry eye treatment focuses on identifying the underlying causes, evaluating the health of the ocular surface, and developing a personalized care plan.


What Is Dry Eye Disease?

A healthy tear film keeps the eyes lubricated, protects the ocular surface, and supports clear vision. It consists of several components that work together to maintain moisture and stability.

Dry eye disease can develop when tear production decreases, tears evaporate too quickly, or both. Inflammation and problems with the oil-producing glands along the eyelids can also contribute to tear film instability. Understanding the type and severity of dry eye is an important step in determining the appropriate care.


Common Symptoms of Dry Eye

Dry eye symptoms vary from person to person and may fluctuate throughout the day. Common signs include:

  • Burning, stinging, or gritty sensations in the eyes

  • Redness, irritation, or sensitivity to light

  • Blurry or fluctuating vision, especially during prolonged visual tasks

  • Excessive watering caused by reflex tear production

  • Discomfort when wearing contact lenses


Some individuals experience noticeable symptoms, while others have changes to the ocular surface with minimal discomfort. A comprehensive evaluation helps determine whether dry eye disease is contributing to these concerns.

 

What Causes Dry Eye Disease?

Several factors can contribute to dry eye, including aging, hormonal changes, certain medications, and underlying health conditions. Environmental factors such as dry air, wind, and prolonged screen use may also worsen symptoms.

Meibomian gland dysfunction (MGD) is another common contributor, occurring when the oil-producing glands along the eyelids do not function properly, causing tears to evaporate too quickly. Blepharitis, or inflammation of the eyelid margins, can also disrupt the tear film and contribute to dryness, irritation, and discomfort.

Because dry eye often involves multiple contributing factors, identifying the underlying issues is essential for effective management.

 

How Is Dry Eye Diagnosed?

A comprehensive dry eye evaluation allows us to assess tear film health and identify potential causes of discomfort. During the examination, we review your symptoms, medical history, medications, and daily habits. We also evaluate the ocular surface, eyelids, tear production, and tear film stability.

Depending on the findings, additional diagnostic testing may help determine whether reduced tear production, excessive evaporation, or a combination of both is contributing to your symptoms.

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Glaucoma Testing

Glaucoma Testing

You might be surprised at how many tests eye doctors use to diagnose glaucoma. A proper diagnosis requires careful evaluation of many aspects of your eye’s health – from eye pressure to cornea thickness to the health of your optic nerve. This article describes how your eye doctor assesses your risk and all the tests needed to properly diagnose glaucoma.
 

Risk Factor Assessment

Your eye doctor will begin by assessing your risk level for developing glaucoma. This will help determine the frequency and extent of testing needed. Through a family history and medical questionnaire, the eye doctor is looking for the following risk factors:

  • Over the age of 60

  • Ethnic background such as African or black Caribbean descent, Hispanic, or Asian

  • Family history of glaucoma, such as a sibling or parent with glaucoma

  • History of eye conditions, injuries, or surgeries

  • Prolonged corticosteroid use (eye drops, pills, inhalers or creams)

  • Chronic conditions that affect blood flow, such as migraines, diabetes, low blood
    pressure or hypertension

  • Current or former smoker
     

If you’ve already had a comprehensive eye exam, your eye doctor will also consider these risk factors:

  • Eye pressure higher than normal (above 21 mm Hg)

  • Thin corneas (less than 0.5 millimeters)
     

Your type of eyesight is also important. People with farsightedness are at a higher risk for narrow-angle glaucoma, a more serious type that can advance quickly. Nearsightedness is associated with open-angle glaucoma, which progresses slowly without any symptoms.

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Common Eye Disorders Explained

Common Eye Disorders Explained

Eye disorders can affect how clearly you see, how comfortably your eyes function, and your overall eye health. While some conditions cause noticeable symptoms, others develop gradually without obvious warning signs. Understanding common eye disorders can help you recognize potential concerns and know when to seek professional care.


Common Vision and Eye Alignment Disorders

Certain eye conditions affect how light focuses within the eye or how the eyes work together. These conditions can develop during childhood or adulthood and may require corrective lenses, specialized treatment, or ongoing monitoring.

Some common vision and eye alignment disorders include:

  • Myopia (Nearsightedness): Makes distant objects appear blurry while nearby objects remain clearer. It commonly develops during childhood and may progress as the eyes grow.

  • Hyperopia (Farsightedness): Can make it difficult to focus on nearby objects and may cause eyestrain, headaches, or blurred vision.

  • Astigmatism: Occurs when the cornea or lens has an irregular curvature, causing blurry or distorted vision at various distances.

  • Strabismus (Misaligned Eyes): Occurs when the eyes do not align properly, potentially causing double vision, reduced depth perception, or other visual difficulties.

  • Color Deficiency: Affects the ability to distinguish certain colors, particularly red and green. It is often inherited but can also develop later in life.


Presbyopia is another common age-related vision condition that gradually reduces the ability to focus on nearby objects, typically becoming noticeable after age 40.

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Cataracts

Cataracts

If you’ve been diagnosed with cataracts, you may wonder if cataract surgery is right around the corner. Not to worry. There are many preventive steps you can take to slow the progression of cataracts and preserve your vision. That doesn’t mean you won’t eventually need surgery, but you can at least delay the need for quite a while.
 

Protect Your Eyes from the Sun

The National Eye Institute recommends protecting your eyes from the sun's harmful ultraviolet (UV) and high-energy visible (HEV) rays by always wearing good-quality sunglasses while outdoors. Look for sunglasses that block 100 percent of UV rays and absorb most HEV rays with large lenses or a close-fitting wraparound style. Remember that the peak hours for sun exposure are between 10 am and 3 pm or 11 am and 4 pm during daylight savings time, and that the sun’s rays are strong enough to pass through clouds, so you need your sunglasses every day.
 

Avoid Steroid Eye Drops

Steroid eye drops are routinely prescribed to treat dry eyes or an arthritic flare-up in the eyes. Unfortunately, they can also speed up the progression of cataracts. Talk to your Optometrist about how you can manage both conditions without inadvertently making your cataracts worse – and hastening the need for surgery.
 

Check Your Medications

There are over 300 commonly prescribed medications with side effects that may impact cataract progression. Since your primary care physician may not have access to your eye doctor’s medical records, be sure to ask your doctor if your current medications will affect your cataracts. If you must stay on the medication, it’s even more important to avoid sunlight during peak hours and to wear sunglasses.

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