Summer often feels like a break from routine; longer days, vacations, relaxed schedules, and more time spent indoors during hot afternoons. But for many people, especially families and working professionals, summer also brings something less obvious: a significant increase in screen time.

Between streaming, scrolling, remote work, online learning, gaming, and digital communication, our eyes are spending more time focusing on screens than ever before. The challenge is that the effects of this shift are often subtle. You may not notice anything immediately wrong, but your eyes do.

The Hidden Shift in Summer Habits

During colder months, routines tend to be more structured. People leave the house for school, work, and errands, naturally breaking up screen exposure throughout the day. In summer, however, routines change.

Children are home from school. Adults may work remotely or take vacation time that still involves digital devices. When it’s too hot to be outside, screens become the default source of entertainment and engagement.

What feels like a harmless seasonal shift can quietly result in extended periods of uninterrupted screen use—often for hours at a time.

The problem isn’t just screen time itself, but the way we use screens: prolonged focus at a fixed distance, fewer breaks, and reduced time spent looking into the distance.

Why You Don’t Notice It Right Away

One of the most important things to understand about digital eye strain is that it doesn’t usually appear suddenly. Instead, it develops gradually.

Your eyes are incredibly adaptable. When something changes, they adjust. This is why many people don’t immediately recognize that their vision or comfort has shifted.

Instead of obvious symptoms, you may start to notice small behavioral changes:

• You sit slightly closer to your screen without thinking about it
• You increase brightness or zoom in more often
• You take fewer breaks because you’re “in the zone”
• You feel more tired at the end of the day but assume it’s general fatigue

These adjustments seem minor, but together they signal that your eyes are working harder than usual.

What Is Actually Happening to Your Eyes

When you spend long periods looking at screens, your eyes are continuously focusing at a close distance. This sustained near focus can lead to a few functional changes over time.

First, your focusing system becomes less flexible. Shifting from near to far vision such as looking from a laptop to something across the room may feel slightly slower or less sharp.

Second, your eyes may begin to experience reduced visual comfort. This doesn’t always mean pain or obvious discomfort. Instead, it can present as a feeling of visual “effort”—as if your eyes are working harder to maintain clarity.

Third, contrast sensitivity may become more noticeable. You might find that reading in dim environments or adjusting to different lighting conditions takes a little longer than it used to.

None of these changes are dramatic on their own. But over time, they can affect how comfortable and efficient your vision feels in everyday life.

Children and Summer Screen Time

For children, the impact can be even more significant. Summer often means fewer structured activities and more independent screen use—tablets, phones, gaming consoles, and streaming platforms.

Because children’s visual systems are still developing, prolonged near-focused activities without balance can influence visual habits. You may notice a child:

• Moving closer to screens or holding devices very near
• Losing interest in outdoor or distance-based activities
• Complaining of tired eyes after screen use
• Struggling to switch focus between near and far tasks

These signs are often subtle and easy to overlook, especially during a relaxed summer routine. However, early awareness is key to maintaining healthy visual development.

It’s Not Just “Too Much Screen Time”

It’s important to clarify that screen time itself is not inherently harmful. The issue is how it is balanced—or not balanced—with other visual activities.

Healthy vision relies on variety. Your eyes are designed to shift between near, intermediate, and far distances throughout the day. When most of your time is spent at one fixed distance, especially up close, your visual system receives less variation than it needs.

This imbalance is what leads to strain and fatigue—not simply the presence of screens.

Subtle Signs Your Eyes Are Being Overworked

Because changes happen gradually, many people don’t recognize them until they become more noticeable. Some of the early signs include:

• Needing more time to refocus after looking away from a screen
• Feeling visually tired even after adequate rest
• Relying more on screen adjustments (brightness, zoom, distance)
• Difficulty maintaining focus during extended reading or work sessions
• Increased sensitivity to visual clutter or small text

These signs don’t necessarily indicate a serious problem—but they do suggest that your eyes are under increased demand.

What You Can Do to Support Your Eyes This Summer

The good news is that small adjustments can make a meaningful difference in visual comfort:

• Take regular breaks from near work
• Look into the distance periodically to relax focusing muscles
• Ensure proper lighting when reading or using devices
• Encourage outdoor time, especially for children
• Maintain a comfortable viewing distance from screens

Most importantly, be aware of changes that feel gradual rather than sudden. Vision shifts are often easier to manage when identified early.

When to Get Your Eyes Checked

If you’ve noticed consistent changes in comfort, focus, or clarity during or after screen use, it may be time for a comprehensive eye exam.

An eye exam doesn’t just measure vision—it evaluates how well your eyes work together, how they focus, and whether subtle changes are affecting your daily comfort.

Final Thoughts

Summer screen time doesn’t always feel like a problem. There’s no sudden warning sign, no obvious discomfort at first. Instead, it’s a quiet shift—small adjustments in how you sit, how you focus, and how your eyes feel at the end of the day. By the time you notice it, your eyes may already have been adapting for weeks or months. Understanding these subtle changes is the first step toward protecting long-term eye health, not just in summer, but all year round.

If you’ve noticed increased eye fatigue, changes in focus, or discomfort during screen use this summer, it may be time for a comprehensive eye exam. Early assessment can help identify subtle vision changes and ensure your eyes stay comfortable and healthy. Book your appointment with Dr. D’Orio Eye Care today and take a proactive step toward clearer, more comfortable vision.

Call: Toronto: 416-656-2020 | North York: 416-661-5555
Book an appointment:  https://drdorioeyecare.com/book-appointment

The post Summer Screen Time Surge: What It’s Doing to Your Eyes (Without You Noticing) appeared first on Best Optometrist in Toronto.

Spring is a season of renewal; longer days, warmer temperatures, and blooming flowers. But while these changes bring fresh air and sunshine, they can also affect your eyes. From allergens to increased UV exposure, spring can trigger redness, dryness, and irritation if you’re not careful. Understanding these seasonal effects helps you keep your eyes healthy and comfortable all season long.

Spring’s Impact On Eye Health

Spring brings higher pollen counts, more sunlight, and windier days, which can disrupt the tear film; the natural oil, water, and mucus layer that keeps eyes lubricated. These factors can lead to conditions like allergic conjunctivitis and dry eye syndrome for people of all ages.

Allergens

Common spring allergens include:

• Pollen from trees, grasses, and flowers 
• Mold spores from damp areas or decaying leaves 
• Dust and pet dander stirred up by open windows 

Allergic conjunctivitis often presents as red, itchy, watery eyes, or swollen eyelids. Relief can come from cool compresses, artificial tears, or antihistamine eye drops. Avoiding exposure by keeping windows closed during high-pollen days or using HEPA filters also helps. Regular eye exams are particularly important for allergy sufferers, especially if symptoms intensify.

UV Radiation

With longer days and stronger sunlight, UV exposure increases. Prolonged exposure can damage the cornea and lens, raising the risk of cataracts and retinal damage over time. Sunglasses that block 100% of UVA and UVB rays are essential for eye protection, even on cloudy days and help reduce the impact of airborne allergens. Routine eye exams can detect early signs of UV damage and safeguard long-term vision.

Wind And Debris

Windy spring days can exacerbate dry eyes and increase the risk of irritation or injury from flying dust, pollen, or plant particles. Protective eyewear such as wraparound sunglasses or safety goggles can shield your eyes. Hydration, regular screen breaks, and artificial tears can also keep your eyes comfortable. Persistent dryness, pain, or blurred vision should be evaluated by an eye care professional.

Common Spring Eye Conditions

1. Allergic Conjunctivitis: Red, itchy, watery eyes; swollen eyelids; burning sensations. 
2. Dry Eye Syndrome: Gritty or sandy sensations worsened by wind, pollen, or time outdoors. 
3. Photokeratitis: A sunburn of the cornea caused by excessive UV exposure, resulting in pain, redness, and sometimes blurry vision. 

Regular eye exams in spring can identify these issues early, helping tailor treatments and keep eyes healthy throughout the season.

Proactive Spring Eye Care Tips

• Schedule an eye exam to ensure your eyes are in top shape. 
• Wear sunglasses with 100% UV protection and consider wraparound frames for extra coverage. 
• Practice hand hygiene and avoid rubbing your eyes. 
• Stay hydrated to maintain tear production. 
• Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds. 
• Use artificial tears for dryness, and take regular breaks from screens. 
• For outdoor sports or windy conditions, wear protective goggles or prescription sunglasses. 

Urban Pollen And Environmental Considerations

City environments can intensify allergy-related eye irritation. Dense landscaping, certain pollen-heavy trees, and air pollution all contribute to higher allergen levels. Using air purifiers indoors, monitoring local pollen forecasts, and timing outdoor activities for early mornings or after rainfall can reduce exposure.

Nutrition And Hydration

Proper hydration and diet support eye health:

• Drink at least 2 liters of water daily. 
• Include high-water-content foods like cucumbers and oranges. 
• Consume nutrients essential for vision: omega-3s (salmon, walnuts), vitamins C & E (citrus, nuts), and leafy greens (spinach, kale). 

These simple habits help your eyes recover from environmental stressors and maintain long-term health.

When To Seek Professional Help

Pay attention to unusual or persistent eye symptoms:

• Redness, pain, or swelling that doesn’t improve 
• Blurred vision or difficulty focusing 
• Signs of irritation that interfere with daily activities 

Prompt evaluation by an eye care professional ensures early detection of issues such as allergic conjunctivitis, dry eye, or more serious conditions like photokeratitis.

Conclusion

Spring brings fresh air, blooming flowers, and longer days but also challenges for eye health. Allergens, wind, and UV exposure can cause discomfort or even damage if ignored. Simple steps like wearing protective eyewear, hydration, screen breaks, and regular eye exams help maintain comfort and clear vision throughout the season. Prioritize your eyes this spring. Regular checkups, safe outdoor habits, and mindful care ensure your vision stays sharp, healthy, and ready for all the joys the season brings.

This spring, don’t let allergies, dryness, or increased UV exposure impact your vision. Take a proactive step to protect your eye health and keep your sight clear all season long. Call us today: Toronto: 416-656-2020 | North York: 416-661-5555. Book your appointment online: https://drdorioeyecare.com/book-appointment

The post How Seasonal Changes Affect Your Eyes (Spring Edition) appeared first on Best Optometrist in Toronto.

Winter brings cooler temperatures, dry air, and constant shifts between cold outdoor environments and heated indoor spaces. For many contact lens wearers, this season also brings a noticeable dip in comfort. Lenses may feel drier, irritation may appear more frequently, and vision can blur unexpectedly. Understanding why this happens, and how to manage it, can help you protect your eye health and enjoy clearer, more comfortable vision all year.

Why Winter Makes Contact Lenses Less Comfortable

Cold weather creates a perfect storm of environmental factors that work against contact lens comfort. Low humidity, forced indoor heat, wind exposure, and tear film instability all reduce moisture in both the eye and the lens. When this moisture evaporates more quickly, lenses feel dry, sticky, or irritating.

Here’s what’s really happening:

1. Dry Air

Winter air, outdoors and indoors contains significantly less humidity. This dry environment accelerates the evaporation of your natural tears and dehydrates your contact lenses.

To help balance humidity:

• Use a humidifier in your main living spaces.

• Aim to maintain indoor humidity between 40% and 60%.

• Use preservative-free rewetting drops throughout the day.

Even small boosts in humidity can make your lenses feel noticeably more comfortable.

2. Indoor Heating

Forced-air heating systems create warm, dry air that pulls moisture from the eyes. Sitting near a heating vent or radiator can intensify this effect and cause lenses to feel tight or itchy.

To protect your eyes:

• Avoid sitting directly in front of heat sources.

• Allow your eyes to adjust when coming inside from the cold by briefly switching to glasses.

• Use lubricating drops before entering particularly warm environments.

3. Wind Exposure

Cold winter wind dries the tear film rapidly. Without this protective layer, contact lenses lose moisture and begin to irritate the surface of the eye.

Protect yourself by:

• Wearing wraparound sunglasses or winter eye protection.

• Using lubricating drops before going outdoors.

• Avoiding prolonged exposure to harsh winds when possible.

4. Tear Film Instability

The tear film, the thin protective layer covering the eye, breaks down more quickly during winter. This can lead to dryness, burning, and sudden blurred patches of vision.

If tear film instability persists, an eye exam is recommended. Many patients benefit from artificial tears or specialty contact lenses designed for dry eye relief.

5. Dehydration

Many people drink less water during winter months, leading to systemic dehydration that affects eye moisture.

Support hydration by:

• Drinking water regularly throughout the day.

• Limiting dehydrating beverages like coffee and alcohol.

• Eating water-rich foods like cucumbers, citrus, and berries.

The Role Of Lens Material In Winter Comfort

Your contact lenses themselves play a significant role in how your eyes feel during colder months. Lens material, water content, oxygen permeability, and surface coatings all determine how well a lens retains moisture.

Water Content

Lenses range from low to high water content (38%–70%+). While high-water lenses sound ideal, they can actually dehydrate faster in dry environments. Some patients do better with low-water or silicone hydrogel designs.

Your eye care provider can help determine which works best for you.

Oxygen Permeability

Lenses with high oxygen transmission, especially silicone hydrogel lenses keep the cornea healthier and reduce irritation, redness, and dryness. Always follow the recommended replacement schedule to maintain oxygen flow.

Surface Technology

Many modern lenses include surface hydration technology that improves wetting, reduces deposits, and stabilizes comfort throughout the day. These coatings are especially helpful for winter dryness.

Daily Disposables

Daily disposable lenses are excellent for winter because:

• They reduce buildup

• Minimize dryness complications

• Provide a fresh, hydrated lens every day

Patients with dry eye symptoms often find daily lenses significantly more comfortable.

Winter Lens Care Tips

Proper lens care becomes even more important in winter. These habits help maintain comfort and prevent infection:

• Use preservative-free rewetting drops as needed

• Replace your lens case every three months

• Avoid topping off old solution

• Always clean lenses with fresh disinfecting solution

• Blink consciously while working on screens

• Switch to glasses on extremely dry days

• Stay hydrated throughout the day

Case Hygiene

A clean case prevents microbial growth, one of the leading causes of contact lens-related infections.

• Rinse with fresh solution (never tap water)

• Air dry the case daily

• Replace every 3 months
  

Humidifiers

A humidifier is one of the simplest ways to counteract winter airflow. Clean it regularly to prevent bacterial buildup and run it consistently for the best results.

Lifestyle Habits That Protect Your Eyes

A few everyday habits can significantly improve comfort:

• Wear sunglasses outside to block wind and debris

• Follow the 20-20-20 rule during screen use

• Avoid wearing lenses for excessively long hours

• Never sleep in lenses unless approved by your doctor

• Take breaks from contacts on extremely dry or windy days

Recognizing When Discomfort Means Something More

Some symptoms suggest a more serious issue:

Persistent Dryness

Could indicate dry eye disease or meibomian gland dysfunction.

Redness

Especially if accompanied by pain or discharge, may indicate infection or inflammation.

Blurry Vision

May mean the lens doesn’t fit properly, has deposits, or is irritating the cornea.

If any of these symptoms persist, an eye examination is essential.

The Often-Overlooked Role of Diet

Nutrition affects tear quality and comfort. To support hydrated, healthy eyes, include:

Omega-3s: salmon, sardines, flaxseeds, walnuts
Vitamin A: sweet potatoes, spinach, carrots
Antioxidants: leafy greens, blueberries, oranges, peppers

Dietary improvements often lead to fewer dry eye symptoms over time.

Conclusion

Winter brings unique challenges for contact lens wearers, but comfort is absolutely achievable with the right lenses, habits, and care routine. Moisture-preserving lenses, proper hydration, protective eyewear, and consistent cleaning can dramatically improve day-to-day comfort.
If dryness or irritation persists, a tailored contact lens evaluation can help determine whether another lens type or an underlying dry eye condition is contributing.

A personalized assessment at Dr. D’Orio Eye Care ensures you’re wearing the safest and most comfortable lenses for your eyes, in every season. Book your appointment today at drdorioeyecare.com/book-appointment or call 416-656-2020 (Toronto) or 416-661-5555 (North York).

The post How Cold Weather Affects Contact Lens Comfort appeared first on Best Optometrist in Toronto.

High blood pressure, diabetes and autoimmune diseases can put you at risk for vision changes or eye disease. Certain medications for chronic illness can lead to dry eyes or blurred vision. Antioxidant-poor diets can accelerate age-related eye issues. Systemic infections and compromised immune systems can delay recuperation in eye tissue.

Factors That Affect Eye Health:

1. Systemic Health

Conditions like Type 2 diabetes and hypertension can damage the eye blood vessels and lead to vision loss. Regular eye exams are essential for early detection. Some medications may affect vision — consult your doctor if changes occur. Eat antioxidant-rich foods (e.g., spinach, salmon, sweet potatoes) to protect against eye tissue damage.

2. Genetic Factors

A family history of eye diseases (like glaucoma or macular degeneration) increases your risk. Genetic testing can provide insight. Routine exams and healthy habits — like UV-blocking sunglasses, a balanced diet, and avoiding smoking — can help mitigate inherited risks.

3. Environmental Impact

UV rays, pollution, and irritants like smoke can harm your eyes. Use UV-protective sunglasses, maintain clean indoor air, and take precautions with allergens. Blue light from screens causes strain — use filters and take regular breaks.

4. Sleep Quality

Poor sleep can cause dry eyes, blurry vision, and headaches. Aim for 7–9 hours of quality sleep. Naps may help with fatigue, but consistent nighttime rest is key for eye health.

5. Digital Strain

Follow the 20-20-20 rule: every 20 minutes, look 20 feet away for 20 seconds. Adjust screen brightness and avoid long periods of uninterrupted screen time.

Do Eye Health Supplements Work?

Eye health supplements are commonly advertised to safeguard eyesight, decelerate age-related deterioration, and bridge nutritional deficiencies. These supplements mostly target vitamins, minerals, and plant compounds associated with eye health.

Common eye health supplements, their primary nutrients and uses according to research can be seen in the table below.

Studies have come back mixed for many eye health supplements. For instance, beta-carotene, vitamin C, lycopene and cryptoxanthin have been tested for their effect on slowing vision loss, though not all trials demonstrated definitive benefits.

Large trials such as the Age-Related Eye Disease Study (AREDS) found that a unique blend of vitamins C and E, zinc, copper, lutein and zeaxanthin can help delay the progression of age-related macular degeneration in at-risk individuals. The AREDS2 study subsequently revised the formula, eliminating beta-carotene and increasing lutein and zeaxanthin, which could be safer and more effective in certain populations.

Omega-3 fatty acids, particularly DHA, get a lot of attention for eye health. DHA helps cell repair and can help ease inflammation in the retina, which is key as eyes get older.

Lutein and zeaxanthin are carotenoids present in dark green vegetables. A few studies indicate they may help block damaging sunlight and minimize eye damage risk, but results aren’t definitive for all.

Multivitamins might help prevent eye issues caused by vitamin or mineral deficiencies in populations that don’t have access to a diverse diet.

Supplements aren’t risk-free. Certain nutrients can interact with other medications or cause side effects. So, just make sure you consult with your eye care professional before introducing any new supplement, particularly if you have underlying health issues or take other medications. A personalized plan can assist in aligning the supplement schedule to specific needs and risks.

Eat Right For Bright Sight: Simple Nutrition Tips For Eye Health

 Good eye health starts with what you eat. A nutrient-rich diet helps protect your vision and lowers your risk of common eye diseases. Here’s what to focus on:

• Fatty Fish (2–3x/week):

  Salmon, sardines, and mackerel are full of omega-3s (DHA & EPA), which support retina function and reduce dry eye and macular degeneration risk.

• Leafy Greens (daily):

  Spinach, kale, and collards are packed with vitamin C, E, lutein, and zeaxanthin—powerful antioxidants that block damaging light.

• Orange Veggies (2–3x/week):

  Carrots, sweet potatoes, and pumpkin are rich in beta-carotene (vitamin A), which supports night vision and eye surface health.

• Nuts & Seeds:

  A small handful of almonds or sunflower seeds adds vitamin E to fight cell damage.

• Mediterranean Diet:

  This heart-healthy diet — full of olive oil, grains, veggies, fish, and nuts — is also great for your eyes.

For those at risk of age-related macular degeneration (AMD), ask your doctor about AREDS supplements — a blend of specific vitamins that may help slow its progression.

Eating a variety of whole foods daily is your best bet for long-term eye health.

In A Nutshell

In conclusion, maintaining good eye health requires a holistic approach that includes a balanced diet, regular eye exams, and, when appropriate, targeted supplements. While some supplements show promise—especially for conditions like AMD—they’re most effective when paired with healthy lifestyle habits. Always consult your eye care professional before starting any new supplement. Your eyes deserve personalized care for lasting vision.

Not sure which ones are right for you? Let Dr. D’Orio Eyecare help you make informed decisions. Book a comprehensive eye exam and get personalized guidance on supplements, nutrition, and lifestyle for lasting vision health. Visit drdorioeyecare.com/book-appointment or call 416-656-2020 (Toronto) or 416-661-5555 (North York) to schedule your consultation today. Your eyes deserve expert care.

The post Do Eye Health Supplements Really Work? What Science Says About Protecting Your Vision? appeared first on Best Optometrist in Toronto.

1. What Causes Eye Allergies In Children?

Exposure to allergens triggers eye allergies

Children are more susceptible to eye allergies when they encounter certain substances known as allergens. These allergens can be found both indoors and outdoors, and their presence can cause a range of symptoms, including itchy and watery eyes. When children are exposed to these allergens, their immune system reacts by releasing chemicals that cause inflammation in the eyes, leading to the development of eye allergies.

Pollen, dust mites, and pet dander as common causes

One of the most common causes of eye allergies in children is pollen. During certain times of the year, such as spring or fall, plants release pollen into the air. Dust mites and pet dander are also common culprits for causing eye allergies in children. When children with allergies come into contact with these allergens, they can trigger an allergic reaction in their eyes.

Genetic predisposition can contribute to eye allergies

In some cases, a child’s genetic makeup may make them more prone to developing eye allergies. If one or both parents have a history of allergic conditions like asthma or hay fever (allergic rhinitis), there is a higher likelihood that their child will also experience eye allergies. Genetic factors play a role in determining how a child’s immune system responds to environmental stimuli like allergens.

2. What Are The Symptoms Of Eye Allergies In Children?

Itchy, Red, and Watery Eyes:

One of the most common symptoms of eye allergies in children is itchy, red, and watery eyes. When children are exposed to allergens, such as pollen or pet dander, their eyes may become irritated and start itching.

Frequent Rubbing of the Eyes:

Children with allergies often rub their eyes frequently due to the itchiness caused by allergic reactions. The constant rubbing can further irritate the eyes and make them appear red and swollen. It is important to discourage excessive eye rubbing as it can worsen the symptoms and potentially lead to complications.

Swollen Eyelids and Sensitivity to Light:

In addition to itchy and red eyes, children with eye allergies may experience swollen eyelids. The swelling can make their eyes look puffy and feel heavy. Another symptom that may accompany eye allergies is sensitivity to light. Children might find bright lights uncomfortable or experience increased sensitivity when exposed to sunlight.

3. How Do You Treat Eye Allergies In Children?

Over-the-counter antihistamine eye drops provide relief

Over-the-counter (OTC) antihistamine eye drops are an effective treatment for eye allergies. These eye drops work by blocking the release of histamines, which are responsible for causing allergic reactions. By reducing the histamine levels in the eyes, these drops can alleviate symptoms such as itching, redness, and swelling.

Prescription medications like mast cell stabilizers can be used

In cases where OTC options may not provide sufficient relief, prescription medications known as mast cell stabilizers can be prescribed by an optometrist. Mast cell stabilizers work by preventing the release of histamines from cells in the eyes, thus reducing allergic reactions. These medications are available in both eye drops and oral forms. Eye drop versions need to be applied directly to the eyes, while oral antihistamines should be taken as directed by a doctor.

Cold compresses help alleviate eye allergy symptoms

In addition to using medication, cold compresses can also provide relief for children experiencing eye allergies. Applying a cool compress or washcloth to the affected area can help reduce inflammation and soothe irritated eyes.

In conclusion, it is crucial to prioritize the health of your child’s eyes when dealing with eye allergies. By understanding the causes and symptoms of eye allergies in children, you can take appropriate measures to manage and treat their condition effectively. Talk to an optometrist if you believe your child has eye allergies, so they can recommend appropriate treatment options. To book an appointment at Dr D’Orio Eyecare, visit https://drdorioeyecare.com/book-appointment/ or call us at 416-656-2020 for our Toronto location, or 416-661-5555 for our North York location.

The post 3 Facts About Child Eye Allergies: Causes, Symptoms & Treatment appeared first on Best Optometrist in Toronto.

If the cataract is visually insignificant then contact lenses or glasses can be used to correct the vision. However, if the cataract develops to a point where it becomes visually significant and starts to affect daily activities; then you will be referred to an ophthalmologist for cataract surgery. Before surgery can be done, the ophthalmologist must take measurements in order to calculate the appropriate intraocular lens needed for vision to be restored. If you suffer from dry eyes then these measurements will be inaccurate. That’s why we highly recommend a dry eye assessment before proceeding with cataract surgery.

The eyes need an adequate tear film to stay healthy. When the quantity and/or quality of tears diminish, a disease called dry eye develops. This disease can produce symptoms such as burning eye, intraocular foreign body sensation, blurred vision, red eye, and tearing.

Several studies have shown that a patient with an unstable ocular surface; who has undergone cataract surgery; are most likely to have a postoperative prescription after surgery. The miscalculation in the intraocular lens can be off by +/- 1.00 Diopter. Cataract and refractive surgery can also trigger or worsen dry eye disease. This is an important element to consider since many patients have not undergone a dry eye assessment and are unaware that they have this condition.

The majority of patients with dry eye are asymptomatic; therefore a thorough evaluation should be performed to avoid diagnostic errors. The main diagnostic methods include Slit lamp examination, Tear Break-Up Time, Meibography, Tearlab, Inflammadry, Conjunctival and Corneal staining.

Treatment options for dry eye include artificial tears, antibiotics, steroids, scleral lens, amniotic membrane, autologous serum, punctual plugs, ilux, Restasis/Xiidra medication, oral omega-3 supplements, warm compress and lid exfoliation.

It is important to advise patients about the potential impact of dry eye disease on their quality of life and the measures they should take before undergoing cataract eye surgery in order to ensure the best possible results.

If you are interested in a Dry Eye assessment or Dry Eye treatment, call D’Orio Eye Care, Optometrists in North York and Toronto, now to book an appointment. Call 416.661.5555 (North York) or 416.656.2020 (Toronto) or visit our website.

The post Why You Need A Dry Eye Assessment Before Cataract Eye Surgery appeared first on Best Optometrist in Toronto.

Optometrists and doctors call what normal people refer to as “eye allergies” allergic conjunctivitis. This medical term essentially means the visible signs of a reaction to seasonal, indoor, or outdoor allergens. These allergens can be anything from pollen and mold spores to dust mites and pet hair. Though the causes/ triggers of eye allergies vary from person to person. They develop when the body’s immune system weakens and becomes sensitive to a particular substance.

When the substance comes in contact with the ocular surface of our eyes and its surrounding issue, the eye tends to become inflamed and irritated. Other symptoms such as coughing, sneezing, stuffy nose, sinus sensitivity/pain may also come with eye allergies.However, this also varies from person to person; more severe cases of eye allergies will come with additional symptoms while mild allergies may come with less symptoms.

There are two main types of eye allergies: seasonal and chronic. Seasonal eye allergies are the most common form and occur cyclically in the spring or fall. This is due to the high levels of pollen in the air. Chronic eye allergies are less common and, in most cases, is the more severe form of allergies. Chronic eye allergies occur throughout the year, usually triggered by dust, mold, pets, or other year-round allergens.

If eye allergies, especially chronic cases, go without treatment, permanent symptoms or visual changes to the eye may occur. Visit Dr. D’Orio Eye Care, optometrists in North York & Toronto, now to help deal with your eye allergy issues. Call us now at 416.661.5555 (North York location) or 416.656.2020 (Toronto location) or visit our website to book an appointment.

The post What You Need To Know About Eye Allergies appeared first on Best Optometrist in Toronto.