Category: Sunglasses

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How to Tell If Sunglasses Are Polarized?

Posted on March 3, 2025 (March 3, 2025) by Dr. Teresa Hrach

Sunglasses play an important role in your overall eye health by protecting your eyes from the sun’s UV rays. But, not all sunglasses are the same. At Rock optiX, we make sure that your sunglasses are protecting your eyes and enhancing your vision. What are polarized lenses? In addition to UV blocking, which is essential […]

Are Polarized Sunglasses Worth It?

Posted on February 14, 2024 (February 14, 2024) by Dr. Teresa Hrach

A man walking down the street wearing polarized sunglasses with 100% UV protection.

If you spend a lot of time outside in the sun, it may be worth thinking about a pair of polarized sunglasses. They can be a worthwhile investment that protects your eyes from UV rays, glare, and more. Make sure that you purchase a pair labeled “100% UV protection.” […]

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How to Tell If Sunglasses Are Polarized?

Sunglasses play an important role in your overall eye health by protecting your eyes from the sun’s UV rays. But, not all sunglasses are the same. At Rock optiX, we make sure that your sunglasses are protecting your eyes and enhancing your vision. What are polarized lenses? In addition to UV blocking, which is essential […]

March 3, 2025

Dr. Teresa Hrach

Why Buy Your Eyewear from Your Local Eye Doctor?

While it may seem easier to go to a retail chain for your eyewear or buy online, there are many benefits to buying eyewear from your local eye doctor. Skills & Experience Determining the optimal prescription and lenses for your eyes requires skills and experience. At Rock optiX, Dr. Hrach partners with an experienced optician. […]

January 24, 2025

Dr. Teresa Hrach

What Is the Difference Between a Routine Eye Exam & a Contact Lens Exam?

Eye exams are essential for healthy eyes and for your overall health. Many eye and vision problems have no obvious signs or symptoms. Early diagnosis and treatment can help maintain your vision. You should visit your optometrist regularly for your routine eye exam even if you do not wear corrective lenses or have an eye […]

January 3, 2025

Dr. Teresa Hrach

Dry Eye FAQ: Can Dry Eye Syndrome Cause Blurred Vision?

Dry eyes are a common medical complaint, affecting 10 to 20% of patients. You might be familiar with the dry, scratchy feeling of dry eye, but did you know that dry eye syndrome can cause blurry vision as well? If your vision improves when you blink, the blurriness is likely caused by dry eyes. At […]

November 27, 2024

Dr. Teresa Hrach

Nutrition, Exercise, and your Eye Health

Did you know that getting the right nutrition can protect against eye diseases and preserve vision quality? Talk to your optometrist about getting the right vitamins, minerals, and fatty acids to keep your eyes healthy as you age. Nutrition and Good Vision Most people are aware that it is important to eat a heart-healthy diet […]

October 24, 2024

Dr. Teresa Hrach

Myopia vs. Presbyopia vs. Hyperopia: What Are the Key Differences?

Blurry vision can be frustrating, irritating, and concerning—especially when it progressively worsens. Plenty of common eye conditions can lead to constant blurry vision, but there are 3 common culprits: Myopia causes blurry vision at a distance Hyperopia causes blurry vision up close Presbyopia is an age-related condition that also causes blurry vision up close Each […]

October 3, 2024

Dr. Teresa Hrach

Eye Strain in Children: Prevention and Eyeglass Lens Options

Are eye glasses on your back to school shopping list? While the correct glasses prescription ensures clear vision for your student, today’s technologies can also reduce eye strain and prevent future vision problems. Your optometrist can help you choose the best lenses for your child’s eye health during their comprehensive eye exam. What is Eye […]

September 18, 2024

Dr. Teresa Hrach

What’s the Difference between Bifocals, Progressive, and Transition Lenses?

Three kinds of lenses that can seem similar are bifocal lenses, progressive lenses, and transition lenses. The difference between these three lenses are:

Bifocal lenses contain two different prescriptions. These prescriptions are divided by a visible horizontal line across the lens.

Progressive lenses also have two different prescriptions. However, in progressive lenses, the horizontal line used in bifocals is not present; instead, the two areas are blended smoothly.

Transition lenses darken when exposed to sunlight, but become clear when you’re inside. […]

September 11, 2024

Dr. Teresa Hrach

How Do I Get Scratches Out of Glasses?

While there is no true way to get scratches out of your glasses, we can share expert tips on how to properly care for your lenses to avoid scratches. […]

August 8, 2024

Dr. Teresa Hrach

Why Do I Feel Pressure in My Eyes?

Feeling pressure in your eyes can be unsettling and uncomfortable, especially when you’re not sure what’s causing it. Although eye pressure is a common symptom, it’s important to understand the underlying reasons to address it effectively, in the event it may be related to eye disease. Some of the reasons can be: Sinusitis Glaucoma Eyestrain […]

July 6, 2024

Dr. Teresa Hrach

Why Is My Eyesight Getting Worse?

Some common factors that can contribute to worsening eyesight include: aging, digital eye strain, uncorrected vision conditions, health conditions, lifestyle, environmental factors, and genetics. […]

June 17, 2024

Dr. Teresa Hrach

Can You Swim with Contact Lenses?

It is not recommended to wear contact lenses when going into the water, either swimming or bathing. […]

April 11, 2024

Dr. Teresa Hrach

How to Tell if a Contact Lens Is Inside Out

You can tell if a contact lens is inside out if it feels uncomfortable, unstable, and causes your eyes to water. […]

March 11, 2024

Dr. Teresa Hrach

Are Polarized Sunglasses Worth It?

If you spend a lot of time outside in the sun, it may be worth thinking about a pair of polarized sunglasses. They can be a worthwhile investment that protects your eyes from UV rays, glare, and more. Make sure that you purchase a pair labeled “100% UV protection.” […]

February 14, 2024

Dr. Teresa Hrach

What Is Usually the First Sign of Glaucoma?

There are many types of glaucoma, most of which progress slowly over time with no noticeable symptoms. […]

January 25, 2024

Dr. Teresa Hrach

What Is a Significant Change in Eyeglass Prescription?

A significant change in your glasses prescription occurs when you struggle to see despite wearing corrective lenses, meaning your current prescription is no longer effective. You may experience blurry vision or other struggles, which can happen for many reasons. You will need an updated prescription to see clearly. […]

December 21, 2023

Dr. Teresa Hrach

What Is a Contact Lens Fitting?

You’ll need a contact lens fitting because your eyes are unique. Every eye’s shape is a little different, and the prescription you need is going to be different than someone else. Not to mention that there are several different types of contacts! A contact lens fitting lets a trained eye care professional precisely measure your eye and find the right fit for you. […]

November 27, 2023

Dr. Teresa Hrach

Is Glaucoma Hereditary?

Glaucoma can be hereditary, as those with a family history of the disease may have a higher chance of developing it. […]

October 16, 2023

Dr. Teresa Hrach

What Is a Comprehensive Eye Exam?

A comprehensive eye exam is more than just a quick vision screening; it’s a thorough evaluation of your eye health and visual abilities. Conducted by optometrists or ophthalmologists, these exams involve a series of tests designed to assess the overall health of your eyes, determine your visual acuity, and identify potential problems and eye diseases […]

September 18, 2023

Dr. Teresa Hrach

What Can an Eye Exam Detect?

Our eyes are extraordinary—not only for capturing the world’s beauty but also for offering valuable insights into our health. Comprehensive eye exams go beyond assessing basic visual clarity to detect various vision conditions and eye health issues, guiding us toward clear vision and supporting our well-being. Some of the health and vision conditions an eye […]

August 16, 2023

Dr. Teresa Hrach

When to Wear Blue Light Glasses

Today, people can spend many hours a day on digital devices, from smartphones to laptops and televisions. While technological advancements can make our lives more comfortable and convenient, they also have a downside. Electronic screens emit blue light, short-wavelength visible light that can disrupt our circadian rhythm. Digital screens can also cause digital eye strain. […]

July 11, 2023

Dr. Teresa Hrach

How Often Should You Get New Glasses?

Whether you are a first-time glasses wearer or have been enjoying the benefits for a long time, it is natural to wonder when the ideal time is to get a fresh new pair of glasses. Rest assured—you are not alone. Glasses have varying lifespans depending on several factors. You should get new glasses when your […]

June 21, 2023

Dr. Teresa Hrach

How Long is an Eyeglass Prescription Good For?

It should come as no surprise that having the right prescription for eyeglasses is crucial for optimal vision. However, your eyes are constantly changing, and prescriptions don’t last forever. An eyeglass prescription is generally good for 1–2 years. Once this date has passed, you can’t use it to buy any new glasses or replacement lenses. […]

May 23, 2023

Dr. Teresa Hrach

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