Boyd Family Eyecare - Dunlap, TN

09/07/2026

KERATOCONUS — PART 1: When the Cornea Changes Shape

Most of us never think about the shape of our cornea—but its shape plays a major role in how clearly we see.

The cornea is the clear, curved front surface of the eye that covers the iris (the colored part of the eye) and pupil (the black hole in the center of the colored part of your eye). Think of it as the eye's clear front window. One of its most important jobs is helping focus incoming light so we can see clearly.

With keratoconus, the cornea gradually becomes thinner and begins to bulge outward into a more cone-like shape. As the cornea becomes irregular, light no longer focuses properly, which can cause increasing astigmatism, blurred vision, and visual distortion.

👦 Who typically develops keratoconus?

Keratoconus often begins around puberty or during the teenage years and may first become noticeable in the teens or early 20s. It can continue to progress into adulthood, although progression often slows as people get older.

This is especially important because early keratoconus in a teenager or young adult may initially look like nothing more than a changing glasses prescription or increasing astigmatism.

Keratoconus usually affects both eyes, although one eye may be considerably more affected than the other. Genetics can play a role, and frequent or aggressive eye rubbing has also been associated with keratoconus and its progression.

🔎 Why is early detection important?

In its early stages, the changes caused by keratoconus may not be obvious to the patient. Specialized testing such as corneal topography allows us to create a detailed map of the cornea's shape and curvature and look for abnormalities that may otherwise be difficult to detect.

Recognizing keratoconus early is particularly important in children, teenagers, and young adults, when the condition may have a greater potential to progress.

Next up in Part 2: What warning signs should parents and patients watch for—and what can be done if keratoconus is detected?

Boyd Family Eyecare
We Focus On You!

09/07/2026

09/04/2026

🚨🧩 New Puzzle Alert!

Time to put those thinking caps on—this week’s Rebus Puzzle is ready for you! 🧠

Somewhere in the mix of pictures, letters, and symbols is a hidden word or phrase. It might jump out at you right away… or it might have you scratching your head for a while. 👀🤔

Think you’ve figured it out? Drop your answer in the comments ⬇️ and see how your guess stacks up against everyone else!

No peeking, no hints—just you and the puzzle. 😄

09/02/2026

PRESBYOPIA — PART 2: The Signs Are Closer Than You Think!

Presbyopia doesn’t usually appear overnight. Instead, you may begin noticing little changes in the way you see up close.

One of the classic signs?

📱 The “long-arm” technique!

You may find yourself holding your phone, a book, a menu, or other reading material farther away to make the words clearer.

Other common signs of presbyopia include:

• Blurry vision when reading or doing close work
• Needing to hold reading material farther away
• Difficulty reading small print
• Needing brighter light to read comfortably
• Eyestrain or tired eyes after prolonged near work
• Headaches after reading or using digital devices
• Taking longer to shift your focus between near and far

Why does it keep changing?

Presbyopia is a gradual process. The natural lens inside the eye continues to lose flexibility as we age, so our ability to focus at close distances continues to decrease.

For many people, the first symptoms become noticeable in their 40s. Over the following years, they may need progressively more help for near vision. These changes generally continue into the 50s and early 60s, when the eye's remaining ability to accommodate has become very limited.

Fortunately, there are many ways to manage presbyopia—including reading glasses, progressive lenses, bifocals, multifocal or monovision contact lenses, and other options depending on your individual needs.

👁️ One important point: Not every change in near vision should automatically be blamed on age. A comprehensive eye examination can determine whether presbyopia is the cause and check for other changes in your eye health.

08/31/2026

PRESBYOPIA — PART 1: Why Is It Getting Harder to Read Up Close?

Have you noticed yourself holding your phone a little farther away? 📱 Or maybe the menu at a restaurant suddenly seems to be printed way too small?

If you’re in your 40s, there’s a good chance presbyopia is the reason.

What is presbyopia?

Presbyopia is the normal, age-related loss of our eyes’ ability to focus clearly on things up close. It happens to virtually everyone eventually—even people who have had perfect vision their entire lives.

When we’re young, the natural lens inside the eye is flexible. Tiny muscles within the eye change the shape of that lens, allowing us to quickly shift our focus from something far away to something close. This process is called accommodation.

As we get older, the natural lens gradually becomes less flexible. It can no longer change shape as easily, so the eye has increasing difficulty focusing on nearby objects.

That’s why the fine print that was easy to read a few years ago may suddenly seem blurry!

Presbyopia commonly becomes noticeable sometime in our early to mid-40s, although the timing varies from person to person.

And despite what many people think, developing presbyopia doesn’t mean your eyes are unhealthy—it’s a normal part of the aging process.

➡️ Coming in Part 2: How do you know when presbyopia is starting, and why does your near vision continue to change as you get older?

08/28/2026

A NEW Rebus Puzzle has arrived!😀😊😄

It’s time to put those puzzle-solving skills back to work because a fresh challenge is here and ready to be cracked! Somewhere in the clues is a hidden word or phrase—and we can’t wait to see who figures it out! 👀💡

Think you’ve got the answer? Don’t keep it to yourself! Drop your best guess in the comments below ⬇️ and see if you can be one of this week’s puzzle-solving champs.

🤔 Look closely, think outside the box, and remember—the answer may not be as obvious as it first appears!

The big reveal comes next Thursday in the comments of this post, so be sure to check back and see if you got it right.

🔥 A new puzzle. A new challenge. Let the guessing begin!

08/26/2026

ASTIGMATISM IN CHILDREN — PART 2: Could It Be Affecting School?

A child doesn't have to say, “I can't see” to have a vision problem.

Astigmatism can make letters, numbers, and other fine details appear blurred or distorted. Because it can affect vision at both distance and near, its effects may show up throughout the school day—from looking at the board to reading a book or working on a computer.

A child with uncorrected astigmatism might:

• Squint when looking across the classroom
• Hold books or devices unusually close
• Lose their place while reading
• Complain that their eyes feel tired
• Experience headaches after schoolwork
• Have difficulty copying information from the board
• Avoid reading or other visually demanding activities
• Become tired or frustrated during homework

Here's something important for parents to remember:

Children often don't complain about blurry vision because they may not know their vision is blurry.

If a child has always seen the world a certain way, that is simply what “normal” looks like to them.

And while school vision screenings can be helpful, they are not a substitute for a comprehensive eye examination. A full eye exam evaluates much more than simply how well a child can read an eye chart.

Clear, comfortable vision gives children one less obstacle between them and learning.

If it's been a while since your child's last comprehensive eye examination, the beginning of the school year is a great time to make vision part of the back-to-school checklist.

Boyd Family Eyecare
We Focus On You!

08/24/2026

ASTIGMATISM IN CHILDREN — PART 1: What Is Astigmatism?

You’ve probably heard someone say, “I have an astigmatism.” But what exactly does that mean—and how can it affect a child’s vision?

Astigmatism is a very common type of refractive error. It occurs when the front surface of the eye (the cornea), or sometimes the lens inside the eye, has an irregular curvature. Instead of focusing light evenly onto the retina, the eye focuses light unevenly.

The result? Vision may appear blurred, distorted, or less crisp at both distance and near.

Children with astigmatism may not realize anything is wrong. If their vision has always looked that way, they may simply assume everyone sees the same way they do.

Depending on the amount of astigmatism, a child may experience:

• Blurry or distorted vision
• Difficulty seeing fine details
• Squinting to see more clearly
• Eyestrain or tired eyes
• Headaches, especially after reading or schoolwork
• Difficulty seeing the board or classroom displays

Astigmatism can occur by itself or along with nearsightedness (myopia) or farsightedness (hyperopia).

The good news is that astigmatism can usually be corrected very effectively with properly prescribed glasses or contact lenses.

And because children don't always know when their vision isn't normal, a comprehensive eye examination is one of the best ways to identify refractive problems early.

👀 Coming in Part 2: How can astigmatism affect your child's performance in the classroom—and what signs should parents and teachers watch for?

Boyd Family Eyecare
We Focus On You!

08/21/2026

🧩 Who’s ready for this week’s Rebus Puzzle?

The challenge is simple: take a good look at the clues and figure out the hidden word or phrase. Sounds easy enough… but these puzzles have a way of making you think twice! 🤔

Got an idea? Drop your guess in the comments below ⬇️ Whether you’re completely confident or just taking a wild guess, jump in and have some fun with it!

👀 We’ll reveal the answer next Thursday in the comments of this post, so come back and find out if you solved it.

Good luck, puzzle fans—let’s see who can crack this one! 🎉

08/19/2026

HYPEROPIA & SCHOOL: Could Your Child's Eyes Be Working Overtime?

Your child can see the board.

They may even pass a basic distance vision screening.

So their vision must be fine...right?

Not necessarily.

A child with hyperopia (farsightedness) may be able to use their powerful focusing system to compensate for their prescription. But school requires hours of sustained near work—reading books, completing worksheets, writing, using tablets and working on computers.

For a child with significant uncorrected hyperopia, that can mean their eyes are working harder to maintain clear vision. Hyperopia is one recognized reason some children experience headaches from the extra focusing effort required at near.

What might parents or teachers notice?

Watch for a child who:

• Avoids reading or other prolonged near work
• Complains of headaches after reading or school
• Experiences tired, sore or uncomfortable eyes
• Has difficulty maintaining attention during close work
• Rubs their eyes frequently
• Loses interest in reading quickly
• Says words or print become blurry after working for a while
• Prefers taking frequent breaks from homework
• Develops an inward eye turn, particularly when focusing

Here's the important distinction:

Hyperopia does not cause dyslexia or a learning disability.

However, an uncorrected refractive error can make reading or seeing classroom material more difficult. AAPOS recommends considering a complete eye examination when a child is struggling in school so that an underlying vision problem can be identified or ruled out.

And remember—children don't always complain about blurry vision. They may assume everyone sees the way they do.

👁️ Good vision for school is about more than seeing the 20/20 line across the room.

It also means being able to use your eyes comfortably and efficiently throughout a long school day.

If your child is struggling with reading, experiencing headaches or eye strain, avoiding near work, or simply seems unusually tired after schoolwork, a comprehensive eye examination can help determine whether vision is playing a role.

Help your child see comfortably. Help them focus on learning.