Three Surprising Facts About Tears

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We tend to think of tears as simply the result of an emotional expression, but they also play a crucial role in keeping our eyes healthy and comfortable, even when we’re not extremely sad, happy, or bored to tears. In fact, when your eyes aren’t making sufficient tears, you can suffer from irritation and dry eye. Our optometrists in Pittsburgh, South Hills, Greensburg, and McMurray at Lappen Eye Care can diagnose and treat dry eye irritation stemming from imbalances and problems with tear production. In fact, did you know that tears have three essential layers, each performing critical eye-health tasks?

1. The Oily Layer

The outer layer of your tears is actually made of an oil-based substance generated by the meibomian glands. These glands are located in your eyelids, and this oily layer keeps the tears smooth and prevents them from evaporating too quickly. This oily layer essentially keeps your eyes healthfully hydrated.

2. The Watery Layer

The famous water in your tears comes from the lacrimal glands. These are also located in your eyelids. The watery part of your tears cleanses your eye during each blink, removing dust and particles that shouldn’t be there.

3. The Mucous Layer

So, if the outer layer of your tears is oily, and the next layer is watery, then the inner layer of your tears is made of mucus. This mucus keeps your tears stuck to your eyes and helps the watery layer spread evenly over the surface for efficient cleaning and hydration. This mucus is made by the conjunctiva—the clear tissue covering the outer surface of your eye and the inner lining of your eyelids.

See Your Pittsburgh Optometrists for Problems with Your Tears

Your eyes have an entire system for generating and draining away tears, and when any part of this system isn’t working correctly, you can experience problems like dry eye. If you have any of the following symptoms, please schedule an appointment with us at your nearest Lappen Eye Care location:

  • Scratchy, stinging, or irritated eyes
  • Your eyes produce a stringy mucus
  • You have extremely watery eyes (suggesting an imbalance in the three layers)
  • Red eyes
  • A constant feeling of having something in your eye
  • Blurry vision
  • Persistent eye fatigue

Our optometrists can diagnose the causes behind your dry eye and help you get the treatment you need to bring your tears back into balance.

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What is a Vitreous Detachment?

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The term “vitreous detachment” might sound alarming, but it’s actually a fairly common part of the aging process. It involves changes inside the eye that often don’t cause serious harm—but it’s still something to watch closely after an eye exam in South Hills, PA.

Understanding what it is helps you know when to take action and when it’s just a normal shift in vision.

The Vitreous Changes With Age

Inside the eye, there’s a gel-like substance called the vitreous. It fills the space between the lens and the retina. Over time, the vitreous starts to shrink and pull away from the retina. This separation is called a vitreous detachment, and it usually happens in people over 50.

You Might Notice Floaters Or Flashes

As the vitreous pulls away, tiny fibers can clump and cast shadows on the retina. That’s when people start seeing floaters—those small, drifting shapes that move with your gaze. Some also see flashes of light, especially in low light. These symptoms can feel strange but are often harmless.

Watch For Sudden Changes

Most vitreous detachments don’t lead to vision loss. But in rare cases, the pulling on the retina can cause a tear or lead to a retinal detachment. That’s why it’s important to get checked if floaters or flashes appear suddenly or worsen quickly.

Eye Exams Keep Things On Track

A simple eye exam can usually confirm what’s going on. Your optometrist can check the retina and see whether the detachment is typical or needs further attention. Most people don’t need treatment, but staying on top of changes can prevent complications.

Even though it sounds serious, a vitreous detachment is often just a normal part of getting older—and knowing what to expect helps keep your eyes healthy. Contact your South Hills, PA optometrist to learn more.

A man sits in the drivers seat of a car at night, hands on the steering wheel, illuminated by interior lights.

Why Night Driving Feels Harder With Age

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Many drivers find that night driving doesn’t feel as easy as it used to once they get older. The glare from headlights, the dimness of streetlights, or even just the challenge of spotting a turn can all become more noticeable with age. While this is common, it helps to know what’s happening inside the eyes that makes those after-dark trips more difficult. If nighttime trips are becoming uncomfortable, it’s worth talking with your optometrist in Pittsburgh, PA about strategies that bring more clarity and peace of mind on the road. In the meantime, here’s what you need to know.

How The Eyes Change

As the years pass, the clear lens inside the eye starts to stiffen and become less transparent. This change makes it harder for light to pass through, which is especially noticeable at night when lighting is limited. Pupils also react more slowly to brightness, so the sudden flash of an oncoming headlight can feel blinding and take longer to adjust from.

Why Contrast Becomes An Issue

Another shift happens in contrast sensitivity, which is the ability to separate objects from their background. That crosswalk line that looked sharp years ago might now seem faint against the black pavement. Even if vision is still sharp overall, the loss of contrast makes it harder to detect subtle changes on the road, which can add stress to nighttime driving.

Other Factors To Consider

Certain eye conditions, like cataracts or glaucoma, can add to these challenges. Cataracts in particular scatter light, which worsens glare. Medications may also play a part—some cause dryness or slight blurriness that makes headlights and streetlamps more distracting than they should be.

Night driving may never feel quite the same as it did in younger years, but there are ways to make it safer. Regular eye exams, updated prescriptions, anti-reflective lenses, and keeping headlights clean and aligned can all help. An eye exam in Pittsburgh, PA can be illuminating in more ways than one. Contact us to book an appointment.

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Tips for Reducing Your Risk of Macular Degeneration

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Do you have trouble seeing in low light conditions? Or is your vision blurry? These are possible signs of an eye disease known as macular degeneration. It mostly occurs as people age, but you can also get it earlier. Our optometrists in Pittsburgh, PA, at Lappen Eye Care provide care for this condition when needed. But you may be able to reduce your risk of this disease with the following tips.

Watch Your Blood Pressure

High blood pressure increases your risk of developing this disease. Work on maintaining healthy blood pressure levels to protect your eyes and vision, such as exercising, limiting unhealthy foods, and taking blood pressure medication if needed.

Stay Within a Healthy Weight Range

Being overweight is another risk factor for having macular degeneration. If you have excess weight, try to lose those pounds through healthy eating and physical activity.

Give Up Cigarettes

Do you smoke? Being a smoker boosts your chance of having macular degeneration and other eye problems, especially as you get older. Make an effort to quit smoking to lower your risk of developing harmful eye conditions.

Follow the Mediterranean Diet

Studies show that this diet helps lower the risk of age-related macular degeneration. Include staples of this diet, such as leafy vegetables, salmon, whole grains, and nuts, in your meal plans to give your eyes added protection from this disease.

Schedule Eye Care in Pittsburgh!

Are you concerned about having macular degeneration or other eye conditions? Routine eye exams at Lappen Eye Care can help us catch these conditions early! We offer macular degeneration treatment in Pittsburgh, PA, along with treatment for other eye diseases. Make an appointment at one of our locations in Pittsburgh, Greensburg, South Hills, or McMurray.

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Do Eye Exercises Really Work?

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You exercise your body, but did you know you should also exercise your eyes? Your optometrist in Greensburg, PA, will tell you that, yes, in fact, eye exercises will help improve your eyesight. So here they are. These are the exercises you should do if you want to improve your eyesight.

 

Highly Effective Eye Exercises That Will Help Improve Your Eyesight

Aside from scheduling your annual routine eye exam in Greensburg, PA, eye exercises are the next best thing you can do for your eye health.

 

Figure Eight

This eye exercise increases eye flexibility and strengthens your eye muscles.

Focus your eyes on a point about 10 feet from you. Then, use the movement of your eyes to trace an imaginary figure eight on the wall.

 

Palming

This eye exercise will help reduce eye fatigue while relaxing your eye muscles.

Warm your palms by rubbing them together. Then, close your eyes and put your warmed palms over them until all images still present disappear.

 

Blinking

This eye exercise helps keep your eyes lubricated.

Take small breaks throughout the day to concentrate on blinking multiple times. To do this, close your eyes and pause there for a few seconds before you open them again. Do this several times in a row.

 

The 20-20-20 Rule

This eye exercise will help reduce eye strain if you spend lots of time in front of a digital screen.

Take a break from looking at your digital screen every 20 minutes. Look at an object you see off in the distance. An object that is at least 20 feet away from you. Look at it for 20 seconds. Repeat this throughout the day.

There are plenty more eye exercises. These are just a few to help get you started.

 

Looking for An Optometrist in Greensburg, PA?

Nothing is more important than your eyesight. So don’t put off your regular eye exams. Please Contact Lappen Eye Care today to schedule your next routine exam. We have a full suite of eye products and services to help you maintain your optical health. 

 

A bowl filled with fresh, unpeeled carrots with green tops on a light gray surface.

Do Carrots Really Help Your Vision?

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You’ve probably heard your entire life that carrots help your vision. But do they really? Or is this just a bunch of hooey? Of course, you can always ask your optometrist in Pittsburgh, PA. But why wait? Keep reading to learn the truth about carrots and your vision.

The answer is yes and no. Carrots can’t improve your vision. So you can’t eat lots of carrots and expect to get 20/20 vision. But eating carrots can actually help the vision you already have. Keep reading to learn more.

 

How Carrots Help Your Vision

Carrots contain vitamins that will help promote eye health. They contain beta-carotene, which your body uses to convert vitamin A, an essential vitamin for your eyes. In fact, if you lack a significant amount of vitamin A, it could lead to blindness.

Vitamin A can also help prevent the formation of cataracts and macular degeneration. So we would say carrots are a pretty important vegetable for your eye health, wouldn’t you?

 

Will Carrots Restore Vision to the Blind?

Unfortunately, if your vision issues aren’t caused by a lack of vitamin A, eating loads of carrots will not help.

 

The Best Foods for Eye Health

If you want to help maintain your eye health, concentrate on eating plenty of these foods.

  • Fish that are rich in omega-3 fatty acids
  • Red peppers (raw)
  • Dark leafy vegetables (kale, spinach, etc.)
  • Carrots, of course!
  • Lean meats and poultry
  • Seeds (chia, flax, hemp, etc.)
  • Eggs
  • Beans and legumes
  • Broccoli
  • Brussels sprouts

And to top it all off, make sure you drink plenty of water.

 

Looking for an Optometrist in Pittsburgh, PA?

Keeping your eyes healthy will mean a lifetime of enjoying all the beauty that surrounds us. And the best way to keep your eyes healthy is to see an optometrist regularly. Please Contact Lappen Eye Care today to schedule your next eye exam. We want to help you to keep your eyes as bright as possible now and going forward!

A close-up image of a human eye showing detailed blue and brown iris patterns, eyelashes, and reflections of light on the cornea.

Can Near-Sightedness Lead to Lazy Eye?

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Can Near-Sightedness Lead to Lazy Eye?

Nearsightedness and lazy eye are common conditions in Pennsylvania. If you’re wondering if there’s a connection between the two, it’s worth understanding how they both work and whether one can lead to the other.

How Lazy Eye Works 

The human body has a way of compensating for deficiencies, and your eyes are no exception. If one eye is stronger, the brain will suppress the signals from the weaker eye. If a person is nearsighted in both eyes at roughly the same prescription, then it’s very unlikely that they’ll develop a lazy eye in McMurray, PA. However, the odds go up if one eye is significantly more nearsighted than the other.

Tips for Monitoring Both Conditions 

Many people diagnosed with myopia (nearsightedness) will never have to worry about a lazy eye. The biggest risk factor is severity. The more uneven the condition, the more likely it is to lead to a lazy eye. Kids and adults with extreme nearsightedness in both eyes may develop strabismus. This is a condition where the two eyes point in different directions and can lead to lazy eyes.

It’s important to notice where the child’s eyes are pointing and whether they’re straining to see what’s around them. You should also be in touch with your optometrist in McMurray, PA. A reputable doctor will record the symptoms and the changes so they can accurately assess the risks.

Where to Treat a Lazy Eye in McMurray, PA 

Luckily, there are ways to correct everything from lazy eye to myopia. At Lappen Eye Care, with locations in Greensburg, Pittsburgh, and McMurray, our staff can tell you more about which treatments will work best. To learn more or to schedule an evaluation, contact us today.

Make 2024 the Year to Support Your Visual Health!

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With a new year just over the horizon, there is no better time to decide if it is time to schedule your annualeye exam in Pittsburgh, PA. However, there is also no better time to start considering what you can do differently in the coming year to support your visual health. Take a look at these changes you can resolve to make during New Year’s to be kinder to your vision and protect your eyes for the long term.

1. Prioritize Learning About Eye Health Risks
Consider taking a few minutes occasionally to educate yourself about the various eye health conditions that may be more of a threat to you. For example, if you have a family history of glaucoma, it can be helpful to learn about the risk factors of glaucoma and how you can lower the risks for yourself.

2. Embrace Healthy Vision Habits
As part of your New Year’s resolutions, consider adopting healthy vision habits. These include practicing the 20-20-20 rule to reduce eye strain during prolonged screen time, ensuring proper lighting in your workspace, and wearing protective eyewear in situations that pose a risk to your eyes.

3. Reevaluate Digital Device Usage
As we enter the new year, consider reassessing your digital device habits. Extended screen time can contribute to digital eye strain, whether for work or leisure. Adjusting screen brightness, using blue light filters, and taking breaks can help alleviate strain and reduce potential long-term effects on your vision.

Start the New Year Off by Being Good to Your Eyes with a Visit to a Pittsburgh Eye Doctor
APittsburgh optometrist can guide you on the path to optimal eye health, ensuring that you start the new year with a clear vision and a proactive approach to caring for your eyes. Take the first step towards a vision-friendly year by scheduling your annual eye exam at Lappen Eye Care.

Man in a pink T-shirt stands outdoors in a park, squinting and rubbing his eye with one hand while holding a tissue in the other. Trees and grass are visible in the background.

Hydration Hacks for Dry Eyes: Beyond Water and Eye Drops

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Of all the ocular health conditions people face, dry eyes are one of the most common reasons for seekingmedical eye care in Pittsburgh, PA. While the top two recommendations for dry eye management always include hydration and good eye drops, other hacks can also help. Check out these less-mentioned ideas for managing your dry eye issues.

1. Check Your Environment for Chemicals
Chemicals and air pollutants can contribute to dry eye symptoms. For example, if you frequently use home fragrance products or perfume, these products contain chemicals that can irritate your eyes. If you have ongoing issues even with hydration and eye drops, take a look at pollutants in your environment that could be to blame.

2. Monitor Allergen Exposure
Seasonal allergies can affect your eyes, even contributing to dry, irritated eyes. Therefore, if you have ongoing issues with dry eyes, consider if exposure to allergens would be to blame. For instance, pet dander and dust may be to blame if you are known to have allergy sensitivities to these often airborne compounds.

3. Wear Sunglasses
Some people can have a higher sensitivity to UV light than others, and this heightened sensitivity can exacerbate dry eye symptoms. In some cases, no UV protection can cause excessive tearing, which in turn can cause issues with dry and tired eyes. Therefore, be sure to wear UV-protective sunglasses when in the sun.

Discuss Other Dry Eye Solutions with a Pittsburgh Optometrist
Dry eyes can be aggravating, but there are solutions that a Pittsburgh eye doctor can offer that can help. If you struggle with dry eyes, be sure to reach out to the team at Lappen Eye Care to schedule an appointment.

A pair of eyeglasses, a contact lens case with lenses, and a bottle of contact lens solution on a white surface.

Contact Lens Care 101: Best Practices for Comfort and Hygiene

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For many patients,contact lenses in Pittsburgh, PA, are one of the most desirable paths to better vision. However, if you are a contact lens wearer, taking good care of your lenses must become a stationary part of your everyday routine. Take a look at these best practices for comfort and hygiene below.

1. Only install clean contact lenses
Always make sure contact lenses have been properly cleaned with an approved contact lens cleaning solution before installing them. Small particles, most of which are impossible to see with the naked eye, like bacteria, can linger on the lens and cause the risk of infection.

2. Remove contacts before swimming and bathing
Make it a habit to take out your lenses before showering, bathing, or swimming. Splashes of water can contain bacteria that can get trapped behind the lenses.

3. Keep your hands clean when removing and installing lenses
Just as you need to have clean lenses, you also need clean hands. Bacteria can transfer from the fingers to the clean lens during installation. So, before touching the cleaned lenses, be sure to wash your hands well with an antibacterial soap.

4. Replace contact lenses as recommended
Contact lenses will need to be replaced at different intervals depending on the type. For example, some lenses are only meant to be worn for one day and then replaced, while others may be wearable for a few days as long as they are properly cleaned between wears.

Discuss Proper Contact Lens Hygiene with a Pittsburgh Optometrist
Contact lenses can bring a few added steps to your daily routine. However, when you follow the recommendations of aPittsburgh dentist, these optic solutions can make a dramatic difference in everyday life. Reach out to the team at Lappen Eye Care with questions.