preschool-eye-exam

Why Your Preschooler Should Have an Annual Eye Exam

As parents prepare their children for preschool, they often focus on choosing the right classroom, teachers, and learning environment. One important step that is sometimes overlooked is making sure your child’s vision is ready for school. A comprehensive eye exam before and during the preschool years can help identify vision problems early and ensure your child is set up for success in the classroom.

Vision plays a major role in how young children learn and interact with the world around them. According to the American Optometric Association, “Vision screenings are a limited process and can’t be used to diagnose an eye or vision problem, but rather may indicate a potential need for further evaluation. They may miss as many as 60% of children with vision problems. Even if a vision screening does not identify a possible vision problem, a child may still have one.” Because many vision issues are not obvious, children may not realize they are seeing differently than others.

Vision Plays a Key Role in Early Learning

During preschool years, children develop critical visual skills that help them learn and grow. In fact, experts estimate that up to 80% of learning in a child’s early years is visual.

Preschoolers rely on their vision to develop:

  • Eye-hand coordination
  • Fine motor skills used for drawing and writing
  • Visual tracking and focusing skills
  • Visual perception needed for reading readiness

If a child cannot see clearly or struggles with how their eyes work together, it may lead to difficulties with reading, concentration, coordination, and even social interactions.

Research also shows:

  • 60% of children with reading difficulties have an undiagnosed vision problem.
  • Children with untreated vision issues are three times more likely to fall behind in school.

Identifying and treating these problems early can make a significant difference in your child’s confidence and academic success.

Vision Screenings vs. Comprehensive Eye Exams

Many preschools perform basic vision screenings as part of their enrollment process. While these screenings can be helpful, they are not a substitute for a comprehensive eye exam.

A basic screening usually checks visual clarity using an eye chart. This can detect issues like nearsightedness or farsightedness but may miss other common problems.

A comprehensive eye exam evaluates much more, including:

  • Visual acuity (how clearly your child sees)
  • Eye movement and tracking
  • How the eyes work together (binocular vision)
  • Focusing ability
  • Color vision
  • Overall eye health and internal eye structures

These detailed tests allow eye doctors to detect vision issues that screenings may overlook.

Making Eye Exams Comfortable and Fun for Children

At Bissell Eye Care, we understand that young children may feel nervous during their first eye exam. That’s why our exams are designed to be engaging and comfortable.

For children who are not yet reading letters, we use shapes and colors instead of traditional eye charts. We also use fun tools like puppets and special lights to keep children relaxed while we check their vision.

During the exam, we evaluate:

  • How the eyes track and move together
  • Signs of significant nearsightedness or farsightedness
  • Overall eye health and development

Our goal is to make the experience positive while ensuring your child’s vision is developing properly.

Set Your Child Up for Success

Regular eye exams are an important part of preparing your child for preschool and beyond. Detecting vision problems early allows for timely treatment and helps ensure your child has the visual skills needed to learn, play, and grow with confidence.

To learn more or schedule your child’s eye exam, contact Bissell Eye Care at 724-443-6767 or 724-226-0444.

You can also follow us on Facebook at facebook.com/BissellEyes for more helpful eye care tips and updates.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Daylight-Saving-Time-eye-health

Spring Forward, Sleep Less: The Impact of Daylight Saving Time on Eye Health

Each spring, clocks move forward one hour for Daylight Saving Time (DST). While many people enjoy the longer daylight hours in the evening, the time change also means losing an hour of sleep. Although it may seem like a small adjustment, this shift can disrupt your body’s internal clock and impact both your sleep and your eye health.

If you’ve noticed your eyes feeling tired, dry, or irritated after the time change, you’re not alone. Changes in sleep patterns can lead to eye fatigue, difficulty focusing, and increased sensitivity to light. Understanding how Daylight Saving Time affects your vision can help you take steps to protect your eye health.

Disrupted Sleep Can Lead to Eye Strain and Fatigue

Your eyes rely on proper rest to function at their best. When the body’s natural sleep cycle is disrupted, it can affect how your eyes perform throughout the day. Losing even one hour of sleep can contribute to:

  • Tired or strained eyes – Sleep loss can cause the eye muscles to fatigue more quickly, making reading, driving, or working on a computer more difficult.
  • Blurred vision – Poor sleep may reduce tear production, leading to dryness and fluctuating vision.
  • Increased light sensitivity – When your eyes are tired, they may become more sensitive to bright sunlight or digital screens.

Sleep Changes Can Worsen Dry Eye Symptoms

For people who already struggle with dry eye, the time change can make symptoms more noticeable. Lack of sleep can reduce tear production, causing the eyes to feel gritty, red, or irritated.

You may be more likely to experience dry eye symptoms if you:

  • Spend long hours looking at digital screens
  • Wear contact lenses regularly
  • Have a history of dry eye disease

Staying hydrated and giving your eyes regular breaks can help reduce discomfort during this adjustment period.

Blue Light at Night Can Disrupt Sleep and Eye Comfort

After the time change, many people find it harder to fall asleep. It’s common to turn to phones, tablets, or television before bed, but these screens emit blue light that can interfere with your sleep cycle.

Blue light exposure at night can:

  • Reduce melatonin production, making it harder to fall asleep
  • Disrupt your circadian rhythm, leading to restless sleep
  • Increase digital eye strain, which may cause headaches, blurred vision, or dry eyes

Limiting screen use before bedtime can help your body adjust more easily.

Poor Sleep May Increase the Risk of Eye Health Issues

Ongoing sleep disruption can affect more than just how your eyes feel. Research suggests that poor sleep may be linked to certain eye health concerns, including:

  • Glaucoma, where sleep disruption may affect eye pressure
  • Retinal health issues, as the eyes may receive less oxygen during periods of poor rest
  • Migraines and light sensitivity, which can include visual disturbances

While a single time change usually doesn’t cause serious problems, it can temporarily aggravate existing eye conditions.

Tips to Protect Your Eyes During the Time Change

Fortunately, there are several simple steps you can take to help your body—and your eyes—adjust to Daylight Saving Time:

  • Adjust your bedtime gradually by going to sleep 15–30 minutes earlier a few days before the time change.
  • Limit screen time before bed, or consider blue-light filtering glasses if you use devices at night.
  • Follow the 20-20-20 rule: every 20 minutes, look at something 20 feet away for at least 20 seconds.
  • Stay hydrated and use lubricating eye drops if your eyes feel dry.
  • Wear sunglasses outdoors to reduce glare and protect your eyes from UV rays.
  • Create a sleep-friendly bedroom by keeping the room cool, dark, and quiet.

When to Schedule an Eye Exam

Daylight Saving Time may only shift the clock by an hour, but its effects on sleep and eye comfort can linger for days. Practicing healthy sleep habits and good eye care can help minimize eye strain, dryness, and fatigue during the transition.

If you experience ongoing vision problems, persistent eye discomfort, or worsening dryness, it may be time for an eye exam. The doctors at Bissell Eye Care can evaluate your symptoms and recommend treatments or solutions to help keep your eyes comfortable and your vision clear.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Stargardt-Disease-in-Children

Stargardt Disease in Children – Causes, Symptoms, and Low Vision Treatment Options

Has your child or teenager complained about blurry vision? Do they notice dark or blank spots when looking at a computer screen or reading a book? Maybe they struggle to recognize faces or see colors clearly. If this sounds familiar, your child may have a condition called Stargardt disease.

What Is Stargardt Disease?

Stargardt disease is an inherited form of macular degeneration, often called juvenile macular degeneration. It is a congenital condition that typically affects children and adolescents, most commonly appearing between the ages of 6 and 12, although it may be present at birth.

The disease affects the macula, the part of the retina responsible for sharp, central vision. When the macula is damaged, the eye cannot properly process light, leading to reduced visual clarity. Young patients often struggle with central vision, color recognition, reading, and seeing clearly in low-light environments.

Treatment for Stargardt Disease

Currently, there is no cure for Stargardt disease. However, low vision glasses and assistive devices can help patients make the most of their remaining vision.

Devices such as handheld magnifiers and telescopic lenses can enlarge images and text, making everyday tasks easier. Some low vision aids can be worn over glasses and are especially helpful for schoolwork, computer use, and smartphones. These tools allow children to read, write, and study more comfortably.

How Stargardt Disease Causes Low Vision

Damage to the macula interferes with how visual information is sent from the eye to the brain. As a result, the brain cannot clearly interpret what the eyes see.

Common symptoms include:

  • Blurry or distorted vision
  • Dark or blank spots in central vision
  • Light sensitivity
  • Difficulty seeing colors and contrast

Vision loss often progresses rapidly at first and then stabilizes. Any vision loss can be challenging, but for children and young adults, it can feel especially overwhelming. We understand the emotional impact this condition can have and are committed to helping your child adapt and thrive.

How We Can Help

Stargardt disease can affect many areas of a child’s life, including schoolwork, sports, and learning to drive. Our goal is to help your child remain independent and successful in school, activities, and daily life.

Through personalized low vision evaluation with Dr. Bissell, a low vision specialist, he can recommend specialized devices that can enhance your child’s functional vision and help them continue doing the things they enjoy.

A Better Quality of Life for Your Child

With the right tools, training, and care, children with Stargardt disease can continue to learn, play, and participate fully in life. Dr. Bissell and the staff at Bissell Eye Care are here to provide guidance, solutions, and ongoing support to help your child achieve the best possible quality of life.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Comparison of a healthy human eye and an eye with a clouded lens cataract

How Cataracts Affect Your Eyesight

A cataract is the clouding of the eye’s natural lens. This clouding prevents light from passing clearly through the eye, causing blurred or dim vision. Cataracts most commonly develop with aging, but they can also be linked to diabetes, metabolic conditions, eye injuries, or long-term use of certain medications, such as steroids.

Cataracts usually form slowly over time. As they progress, they can interfere with everyday activities like reading, driving, watching television, and recognizing faces.

Common Types of Cataracts

There are three main types of cataracts, each affecting the lens in a different way:

  • Subcapsular Cataracts
    These cataracts form at the back of the lens and are more common in people with diabetes or those who take high doses of steroid medications. They often affect reading vision and cause glare sensitivity.
  • Nuclear Cataracts
    This type develops in the center of the lens and is most commonly related to aging. Nuclear cataracts may initially cause improved near vision, followed by gradual worsening of both distance and near vision.
  • Cortical Cataracts
    Cortical cataracts begin along the outer edges of the lens and progress inward in a spoke-like pattern. They can cause glare, light sensitivity, and difficulty with contrast and depth perception.

When Cataract Surgery Isn’t the Final Step

Cataract surgery is one of the most successful procedures for restoring vision. However, for some patients, surgery alone may not fully correct vision problems.

Individuals with other eye conditions—such as macular degeneration, glaucoma, or diabetic retinopathy—may still experience reduced visual function even after the cloudy lens has been removed. In these cases, a standard glasses prescription may not provide enough improvement for daily tasks.

Dr. John Bissell, a low vision specialist, trained through the International Academy of Low Vision Specialists, offers cataract co-management and post-surgical low vision care for patients who need additional visual support after surgery. The goal is to help you make the most of your remaining vision so you can function more comfortably and independently.

Services may include:

  • Personalized low vision evaluations
  • Functional vision assessments for real-world tasks
  • Optical and digital magnifiers for reading and near work
  • Custom lighting recommendations
  • Contrast enhancement strategies for home and work environments

These tools and techniques can greatly improve your ability to read, move safely, and perform everyday activities. To learn more, schedule a low vision consultation with Dr. Bissell by calling 724-443-6767 or 724-226-0444.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

severe-flu-season-and-pink-eye

Severe Flu Season and Pink Eye

What You Need to Know to Protect Your Eyes

This flu season has been especially severe, with viruses spreading quickly through schools, workplaces, and communities. Along with influenza and other respiratory illnesses, eye infections—particularly pink eye (conjunctivitis)—tend to rise during peak flu season. Understanding the different types of pink eye, how it spreads, and how to prevent it can help protect both your eye health and overall wellness.

What Is Pink Eye?

Pink eye, or conjunctivitis, is an inflammation of the conjunctiva—the clear tissue covering the white part of the eye and the inside of the eyelids. It often causes redness, irritation, discharge, and watering of the eyes. While pink eye is common and usually not serious, some forms are highly contagious and require prompt care.

Types of Pink Eye

There are several types of pink eye, each with different causes and treatments:

1. Viral Pink Eye

Viral conjunctivitis is the most common type and is often associated with colds, the flu, or other upper respiratory infections. It spreads easily through coughing, sneezing, and contact with contaminated surfaces.

Symptoms may include:

  • Red or watery eyes
  • Burning or gritty sensation
  • Light sensitivity
  • Clear or watery discharge

Viral pink eye usually resolves on its own, but it can be very contagious.

2. Bacterial Pink Eye

Bacterial conjunctivitis is caused by bacteria and is more common in children, though adults can be affected as well.

Symptoms may include:

  • Thick yellow or green discharge
  • Crusting of the eyelids, especially in the morning
  • Redness and swelling

Antibiotic eye drops or ointments are often prescribed to speed recovery and reduce contagiousness.

3. Allergic Pink Eye

Allergic conjunctivitis is not contagious and is triggered by allergens such as pollen, dust, or pet dander.

Symptoms may include:

  • Itching
  • Redness in both eyes
  • Tearing and swelling

Treatment typically includes allergy eye drops and avoiding known triggers.

4. Irritant or Chemical Pink Eye

This type is caused by exposure to smoke, chemicals, chlorine, or foreign objects. Symptoms usually improve once the irritant is removed and the eye is flushed.

Prevention: Handwashing Matters More Than Ever

During a severe flu season, good hygiene is your first line of defense against pink eye and other infections.

Key prevention tips include:

  • Wash hands frequently with soap and water for at least 20 seconds
  • Avoid touching or rubbing your eyes
  • Do not share towels, washcloths, makeup, or eye drops
  • Disinfect commonly touched surfaces like doorknobs, phones, and keyboards
  • Replace eye makeup after an eye infection
  • Practice proper contact lens hygiene and never sleep in lenses unless prescribed

Parents should encourage frequent handwashing at home and remind children to avoid touching their eyes at school.

Treatment and When to See the Doctors at Bissell Eye Care

If you develop symptoms of pink eye, it’s important to schedule an eye exam. Our doctors can determine the type of conjunctivitis and recommend appropriate treatment. Using the wrong medication—or waiting too long—can prolong symptoms or increase the risk of spreading the infection.

Seek care promptly if you experience:

  • Eye pain or light sensitivity
  • Blurred vision
  • Symptoms that worsen or do not improve
  • Thick discharge or swelling

Protect Your Eyes During Flu Season

With the severe flu season underway, staying vigilant about eye health is essential. Pink eye may seem minor, but it can disrupt daily life and spread quickly without proper care.

Simple steps like handwashing, avoiding eye contact, and timely eye exams go a long way in keeping your eyes healthy. If you or a family member notice signs of pink eye, contact the doctors at Bissell Eye Care for guidance and treatment.

Healthy habits today can help keep your eyes—and your family—seeing clearly all season long.


About Bissell Eye CareJohn D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

glaucoma-symptoms-treatment-and-prevention

Glaucoma Symptoms, Treatment, and Prevention

Why Regular Eye Exams Protect Your Sight

Glaucoma is often called the “thief of sight”—and for good reason. This group of eye diseases can quietly damage the optic nerve without noticeable symptoms in its early stages. By the time vision changes are detected, permanent vision loss may have already occurred. Understanding glaucoma, how it affects vision, and the tools available to support those living with it can help protect your eyesight for life.

What Is Glaucoma?

Glaucoma occurs when increased pressure inside the eye, or poor blood flow to the optic nerve, causes progressive nerve damage. The optic nerve is responsible for transmitting visual information from the eye to the brain. Once damaged, vision loss cannot be reversed.

There are several types of glaucoma, but primary open-angle glaucoma is the most common. It typically develops slowly and painlessly, which is why many people are unaware they have it.

How Glaucoma Affects Vision

Glaucoma usually affects peripheral (side) vision first. Early on, patients may not notice any changes at all. As the disease progresses, blind spots may develop, eventually leading to tunnel vision and, in severe cases, blindness.

Because central vision often remains clear until later stages, routine eye exams are critical—glaucoma can advance long before symptoms appear.

Why Annual Eye Exams Are Essential

Regular comprehensive eye exams with the doctors at Bissell Eye Care are the most effective way to detect glaucoma early. During an exam, your optometrist can measure eye pressure, evaluate the optic nerve, test peripheral vision, and use advanced imaging to monitor subtle changes over time.

Early detection allows for treatment—such as prescription eye drops, laser therapy, or surgery—that can slow or stop further vision loss. Skipping annual exams increases the risk of undetected damage.

If you have a family history of glaucoma, are over age 60, have diabetes, or are African American or Hispanic, your risk may be higher, making consistent eye care even more important.

Living With Glaucoma: Low Vision Aids and Support

For individuals who experience vision loss from glaucoma, low vision aids can greatly improve quality of life and independence. These tools are designed to maximize remaining vision and support everyday activities.

Common low vision aids for glaucoma patients include:

  • Magnifiers (handheld, stand, or electronic) for reading and detailed tasks
  • High-contrast and large-print materials to make text easier to see
  • Specialized lighting to reduce glare and enhance visibility
  • Prismatic glasses to help expand usable visual fields
  • Electronic devices and apps that offer text enlargement, voice assistance, or contrast enhancement

A low vision evaluation with Dr. Bissell, who has received specialized training through the International Academy of Low Vision Specialists (IALVS), can help determine which tools are best suited to your needs and lifestyle.

Protecting Your Vision Starts Today

Glaucoma may be silent, but its effects are permanent if left untreated. The good news is that with early detection, proper treatment, and ongoing care, many people with glaucoma maintain functional vision for life.

Scheduling your annual eye exam isn’t just about seeing clearly today—it’s about protecting your vision for the future. If it’s been more than a year since your last exam, now is the time to take that important step.

Your sight is precious. Don’t let glaucoma steal it.


About Bissell Eye CareJohn D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Low-Vision-Glasses

Seeing More Clearly: How Low Vision Glasses Can Help You Stay Independent

For those living with low vision, everyday activities—like reading, driving, or enjoying a night at the theater—can feel increasingly challenging. The good news is that advances in low vision glasses are helping people maintain their independence and continue doing the things they love.

Unlike traditional prescription lenses, low vision glasses are designed to maximize your remaining vision by enhancing contrast, magnifying detail, or expanding your field of view. They allow you to move freely and keep your hands free—something that’s not always possible with handheld magnifiers or other aids.

Types of Low Vision Glasses

There’s no one-size-fits-all solution when it comes to low vision care. Different types of specialized glasses serve unique purposes based on your visual needs and lifestyle:

  • Bioptic Telescope Glasses:
    These innovative lenses combine a small telescope mounted on regular eyeglasses. They allow wearers to spot distant details—like road signs—while still being able to look through the regular lens for walking or reading. Many patients have been able to keep their driver’s license and maintain mobility thanks to bioptic telescope technology.
  • E-Scoop Glasses:
    Designed specifically for people with macular degeneration, E-Scoop glasses enhance contrast and image clarity by adjusting light entry. This helps improve distance vision and comfort, particularly in bright outdoor conditions.
  • Side-Vision Awareness Glasses:
    For those with peripheral vision loss (such as from stroke or glaucoma), side-vision awareness glasses use special prisms to expand the visual field, making it easier to detect objects and movement from the side.
  • Full-Diameter Telescope Glasses:
    Perfect for theater enthusiasts, sports fans, or concertgoers, these glasses provide magnification across the entire lens, allowing you to enjoy performances and events with greater clarity.
  • Prismatic Reading Glasses:
    For near tasks like reading or sewing, prismatic glasses use lenses that bend light and reduce the strain of focusing on close-up text or detail.

A Personalized Approach to Better Vision

Each person’s vision is unique, which is why low vision evaluations are so important. During your visit, Dr. Bissell will assess your remaining vision, discuss your daily activities, and help match you with the best optical solutions for your needs.

Low vision glasses aren’t just about seeing better—they’re about living better. With the right lenses, you can continue to read, drive, and participate fully in the moments that matter most.

Ready to explore your options?
Schedule a low vision consultation with Dr. Bissell a member of the International Academy of Low Vision Specialists Call 724-443-6767 or 724-226-0444 to learn how specialized glasses can help you regain confidence, mobility, and independence.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

diabetic-vision-loss-1-1024x683

Protecting Your Eyes from Diabetic Vision Loss

November is National Diabetes Month—a time dedicated to raising awareness about diabetes and the importance of regular health checkups, including eye exams. If you have diabetes, caring for your eyes should be a top priority. Diabetes can silently damage your vision before you notice any symptoms, making early detection through routine eye care essential to maintaining healthy sight.

 

How Diabetes Affects the Eyes

Diabetes can cause several eye conditions collectively known as diabetic eye disease. These include:

  • Diabetic Retinopathy:
    The most common form of diabetic eye disease, retinopathy occurs when high blood sugar damages blood vessels in the retina. Over time, this can lead to blurred vision, floaters, and even permanent vision loss if left untreated.
  • Diabetic Macular Edema (DME):
    When fluid builds up in the macula—the part of your eye responsible for sharp, central vision—swelling can distort vision and make everyday tasks like reading or recognizing faces difficult.
  • Cataracts and Glaucoma:
    People with diabetes are more likely to develop cataracts at an earlier age and have an increased risk for glaucoma, both of which can contribute to vision loss if not properly managed.

 

The Power of a Comprehensive Eye Exam

The good news? Diabetic eye disease is often preventable and treatable—especially when caught early. That’s why a comprehensive dilated eye exam is one of the most effective tools for protecting your vision.

During your exam, the doctors at Bissell Eye Care will:

  • Examine the retina and optic nerve for signs of damage
  • Check for swelling, bleeding, or new blood vessel growth
  • Monitor changes in your prescription or overall eye health

Even if your vision seems fine, early retinal changes can occur without noticeable symptoms. Regular monitoring allows your doctor to detect and treat issues before they progress.

 

Everyday Tips for Healthy Eyes with Diabetes

Protecting your eyes goes hand-in-hand with managing your overall health. Here are a few ways to support your vision every day:

  • Keep blood sugar, blood pressure, and cholesterol under control
  • Follow a balanced diet rich in fruits, vegetables, and omega-3s
  • Exercise regularly to improve circulation and eye health
  • Avoid smoking, which increases the risk of diabetic complications
  • Schedule yearly eye exams—or more often if recommended by your doctor

 

See the Difference Regular Care Can Make

At Bissell Eye Care, we’re dedicated to helping patients with diabetes preserve their sight and enjoy clear, healthy vision for years to come.

If you have diabetes or have recently been diagnosed with the disease, now is the perfect time to schedule a comprehensive diabetic eye exam. Early detection is the key to preventing vision loss—and taking charge of your eye health is one of the best ways to recognize National Diabetes Month.

Call 724-443-6767 or 724-226-0444 today to schedule your comprehensive eye exam.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Child in Halloween costume. Mixed race Asian and Caucasian kids and parents trick or treat on street. Little boy and girl with pumpkin lantern and candy bucket. Baby in witch hat. Autumn holiday fun.

Keep Your Eyes Boo-tiful: Halloween Safety

Halloween Eye Safety Tips: Protecting Your Vision While Having Fun

Halloween is a favorite time of year for kids and adults alike—costumes, candy, and spooky fun. But while you’re picking out the perfect costume, it’s important to keep eye safety in mind. As optometrists, we want families to enjoy the holiday without accidents or eye injuries. Here are some Halloween safety tips for costumes, masks, and decorative contact lenses to help protect your vision this season.

Choose Masks Kids Can See Out Of Clearly

Masks are a popular part of many Halloween costumes, but they can sometimes block vision. Poorly fitted masks may limit peripheral vision, making it harder for kids to see cars, steps, or other trick-or-treaters.

  • Look for masks with large eye openings.
  • Test your child’s mask in a well-lit room before Halloween night.
  • If vision is restricted, consider face paint instead of a full mask.

Avoid Non-Prescription Decorative Contact Lenses

Decorative or “cosmetic” contact lenses—like cat eyes, vampire red, or all-white sclera lenses—may seem like the perfect accessory to a spooky costume. However, non-prescription contact lenses sold without an eye exam can be dangerous.

  • Ill-fitting lenses can cause scratches, infections, or even vision loss.
  • Only purchase costume contact lenses from a licensed eye doctor with a valid prescription.
  • Never share contact lenses, even decorative ones.

If your teen is interested in wearing Halloween contact lenses, schedule an eye exam to ensure they are fitted safely.

Watch Out for Sharp Objects in Costumes

Costume swords, wands, pitchforks, or other props with sharp ends can easily poke an eye if someone trips or bumps into another trick-or-treater. To reduce risk:

  • Choose props made of soft, flexible materials.
  • Avoid overly long items that can drag or swing around.
  • Remind kids not to run while holding costume accessories.

Prevent Trip Hazards in Costumes

Long costumes and flowing capes may look dramatic but can be hazardous. Children may trip and fall, increasing the risk of eye injuries or facial trauma.

  • Hem costumes to ankle length or shorter.
  • Avoid shoes that are too big for walking safely.
  • Make sure costumes are free of dangling parts that could catch on decorations.

Halloween is a time for fun, creativity, and family memories. By following these Halloween eye safety tips, you can keep vision clear and protected while enjoying the holiday.

If you have questions about decorative contact lenses or want to schedule an eye exam before Halloween, our office is here to help. Protecting your vision is no trick—it’s a treat you’ll enjoy for years to come.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.

Fall-Eye-Safety

Protecting Your Eyes During Fall Clean-Up – Why Safety Glasses Matter

Autumn is a beautiful season—the air turns crisp, leaves change color, and neighborhoods come alive with fall activities. But for many homeowners, fall also means yard clean-up: raking leaves, trimming branches, clearing gutters, and preparing the yard for winter. While it may feel like routine outdoor work, these chores can put your eyes at risk if you’re not careful.

As optometrists, we want to remind you that eye safety during fall clean-up is just as important as protecting your hands or back. Here’s why safety glasses should be a must-have part of your fall yard work routine.

Common Eye Hazards During Fall Yard Work

Even everyday chores can expose your eyes to injury:

  • Flying Debris – Leaves, twigs, dirt, or rocks kicked up by leaf blowers, mowers, or rakes can strike the eyes.
  • Branches and Sticks – Pruning shrubs or gathering brush puts you at risk for scratches and pokes to the eye.
  • Chemicals – Fertilizers, pesticides, or cleaning solutions for gutters may splash and cause irritation or serious damage.
  • Dust and Allergens – Dry leaves and soil can stir up dust, mold spores, and allergens, leading to itchy, watery eyes.

Why Safety Glasses Are Essential

A simple pair of ANSI-approved safety glasses or protective eyewear can dramatically reduce the risk of eye injuries. Unlike regular glasses, safety glasses are designed to:

  • Resist impact from flying debris.
  • Provide side shield protection to block dust and dirt.
  • Stay secure during physical activity.
  • Offer tinted or UV protection options for outdoor use.

Wearing safety glasses is a small step that can prevent a major injury—and protect your vision for the long run.

Tips for Safe Fall Yard Work

  • Wear safety glasses or goggles whenever mowing, trimming, or using power tools.
  • Clear the area before mowing or blowing leaves to reduce flying objects.
  • Stay alert around branches—bend them away from your face when cutting or hauling brush.
  • Wash hands after yard work to avoid rubbing dust or chemicals into your eyes.
  • Keep protective eyewear accessible—store them with your tools so you never forget.

Keep Your Eyes Healthy This Season

Eye injuries can happen in an instant, but most are preventable with proper protection. This fall, don’t overlook the importance of safety glasses for yard work. Protecting your vision is one of the smartest investments you can make.

If you experience eye irritation, redness, or injury after outdoor chores, schedule an appointment with our office right away. Your eyes deserve the best care this season—and every season.


About Bissell Eye Care: John D. Bissell, OD, is the owner of Bissell Eye Care, proudly serving the Northern Pittsburgh and Alle-Kiski Valley regions. Dr. Bissell has received advanced training through the International Academy of Low Vision Specialists, enabling him to help patients living with vision impairment and low vision challenges. With two convenient office locations and evening appointments available, Bissell Eye Care offers comprehensive eye exams for the entire family—starting as young as six months. Our services include ocular disease detection and treatment, prescription eyeglasses and sunglasses, specialty activewear eyewear, contact lenses, and dedicated low vision evaluations for those with significant vision impairment and vision loss. We accept most vision and health insurance plans. To learn more, visit bisselleyecare.com or call our Bakerstown office at 724-443-6767 or our Natrona Heights office at 724-226-0444.