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The Future Of Contact Lenses

Most of us are familiar with the standard function of contact lenses: to correct nearsightedness, farsightedness and astigmatism. But recent academic reports present a glimpse into the future of contact lenses, and how they’re going beyond replacing prescription eyeglasses.

Myopia Control

In 2019, the FDA approved the first soft contact lenses designed to slow the progression of myopia (nearsightedness) in children. These innovative contact lenses are multifocal and have been shown to be safe and effective in children as young as 8 years old.

What implications does this have in the eye care world?

Widespread use of contact lenses for myopia management could eventually reduce the number of people with high levels of myopia and, consequently, decrease the amount of myopia-related ocular disease in the future.

From the optometrists’ perspective, innovations like multifocal contact lenses encourage eye doctors to stay on top of emerging technologies and research, and incorporate them into routine eye exams.

Managing Ocular Diseases

Glaucoma is a leading cause of blindness worldwide, and new contact lens technology that is available in some parts of the world is helping patients manage their condition.

These cutting-edge contacts use microelectronic technology to continuously monitor the wearer’s inner eye pressure — crucial information for glaucoma patients.

Scientists are also currently developing contact lenses that release lubricants onto the surface of the eye to treat dry eye syndrome.

Eye Allergies

You may have experienced the irritation, redness, itchiness and watery eyes that accompany eye allergies. Relief may be found in a new type of contact lens that contains a slow-release drug-delivery system. These contact lenses are available in Japan and Canada, where they have already been approved for use, and have been shown to significantly reduce patients’ eye allergy symptoms for up to 12 hours.

Many of the contact lenses mentioned above are still in their testing phases and aren’t yet available to the public in most countries. However, myopia management contact lenses are widely available in the United States, so speak with your optometrist for more information.

The hope for a clearer and brighter future is strong with these innovative medical devices.

Our optometric team stays up-to-date with emerging research and technologies for optimal patient care. To schedule your eye exam, call Eyeworks in Ft. Worth today!

At Eyeworks, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 817-346-7077 or book an appointment online to see one of our Ft. Worth eye doctors.

Want to Learn More? Read on!

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Q&A:

How often do you need an eye exam?

It’s recommended that adults have a comprehensive eye exam every 1-2 years, and annually after the age of 65. If you wear glasses or are at risk of developing any eye conditions, your eye doctor may recommend more frequent exams.

Who is a candidate for myopia management contact lenses?

Nearsighted children aged 8 and up, teens and young adults with mild to moderate myopia are candidates for myopia management. Speak with one of our staff members to determine whether myopia management is right for you or your child.

What Happens If You Don’t Treat Dry Eye Syndrome?

girl sitting in the pool 640×350Dry eye syndrome (DES) is a condition where your eyes either produce low-quality tears or don’t produce enough tears to keep your eyes hydrated. Sometimes the meibomian glands inside your eyelids, which produce the oily layer of your tears, don’t function properly or are blocked, causing your tears to dry out. Environmental factors, certain medical conditions and several medications can also cause DES.

Tears are essential for maintaining eye health and comfort. They moisten your eyes and remove debris. In severe cases, untreated dry eye syndrome can actually damage your cornea and cause vision loss.

The amount of dryness varies in severity from person to person. If you have a minor case of dry eye, you may be able to manage it with over-the-counter eye drops. However, if the problem persists or appears to be getting worse, it’s time to visit your eye doctor, who will assess your eyes, find the underlying problem and offer treatment for lasting relief.

Below is a list of complications that may occur if chronic dry eye syndrome isn’t treated:

Conjunctivitis

Conjunctivitis refers to infected or inflamed conjunctiva — the clear layer of cells that covers the white part of your eyeball and the inner surface of your eyelids. Symptoms include grittiness, redness and sensitivity to light.

Keratitis

Keratitis refers to an inflammation of the cornea. It can be caused by different types of infections, abnormalities of the eyelids, injury and dry eye. If the deeper layers of the cornea are involved, scarring or a corneal ulcer may result, particularly if left untreated.

Corneal Ulcer

A corneal ulcer is an open sore that develops on the cornea—the clear, protective outer layer of your eyes.

While corneal ulcers typically develop following an injury, they can also be caused by severe dry eye.

On a daily basis, debris, like dirt and sand particles, enter your eyes and scratch the surface of the cornea. When your tear glands don’t produce enough tears to wash away the particles, bacteria can infect the scratch and cause an ulcer.

Luckily, corneal ulcers are easily treated with antibiotic eye drops. Left untreated, however, these ulcers can spread and scar the eyeball, causing partial or even complete blindness.

Inability to wear contact lenses

Unless your eyes produce enough good-quality tears, your contact lenses can become overly dry, leading to a gritty sensation, irritation and redness. Without sufficient moisture, your contacts may stick to your eyeball, making it difficult to remove them.

Though chronic dry eye syndrome may prevent you from wearing standard contact lenses, certain specialized contact lenses can improve ocular hydration and comfort.

Difficulty keeping your eyes open

Depending on the severity of dry eye, it may be difficult to keep your eyes open. This may occur if dry eye syndrome causes extreme light sensitivity or a chronic sensation that something is stuck in your eye.

While artificial tears may provide enough moisture to partially open your eyes, you may still feel the urge to squint, especially when exposed to a computer screen or sunlight.

Difficulty reading or driving

While blurred vision often signals that you need a stronger prescription, it’s also a common symptom of chronic dry eye syndrome.

Left untreated, the blurriness may worsen and even lead to double vision. Naturally, this makes driving and reading a real struggle.

Headaches

While there’s room for more research, studies have shown that there may be a connection between headaches and dry eye. A population-based case study of more than 72,000 patients published by JAMA Ophthalmology (2019) found that people who suffer from migraine headaches are more likely to have dry eyes compared to the general population.

It’s not clear why. According to the paper, being female and of advanced age play an important role in determining the strength of this association.

Depression

A 2015 study, published in the journal Cornea evaluated the connection between dry eye disease and depressive symptoms in more than 6,000 women. Researchers found that women diagnosed with dry eye had a higher likelihood of developing depressive moods, anxiety, and psychological stress.

While the connection isn’t fully understood, researchers noted that some medications for treating depression have a drying effect on the eyes, and that dry eye syndrome may limit a person’s participation in activities, to the point where they may become anxious, withdrawn and even depressed.

If you have dry eye, we encourage you to schedule an appointment with Eyeworks in order to find the best treatment options and thus increase the quality of your tears and life.

Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, and Benbrook, Texas and surrounding communities.

Frequently Asked Questions with Dr. Richard Chu

Q: How do I know if I have dry eye syndrome?

  • A: If you experience itchiness, light sensitivity, tearing and tired eyes, it could indicate that you have dry eye syndrome. Get your eyes checked by an eye doctor, who will thoroughly diagnose your symptoms and offer lasting treatment.

Q: What causes dry eye?

  • A: Various things can cause dry, itchy eyes. Some of the most common causes include blocked glands, environmental factors (wind, air pollution), infrequent blinking, certain medications, standard contact lenses and Demodex mites.

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Are Your Eyes Sensitive To Light? Consider Scleral Lenses!

Are Your Eyes Sensitive To Light 640×350For some people, standard soft contact lenses are a great way to conveniently correct vision. For those with very dry eyes or corneal conditions like keratoconus, standard contacts simply aren’t an option.

Scleral contact lenses, however, are a great alternative for these patients with hard-to-fit eyes. They provide several benefits, such as reducing sensitivity to light (photophobia).

What Does Light Sensitivity Feel Like?

Patients with keratoconus and other corneal conditions tend to experience discomfort or unclear vision in brightly lit environments, even after undergoing treatment for their conditions.

They may see halos around lights while driving or may not be able to drive at all due to the worsening or clouding of vision that comes with light sensitivity. Bright fluorescent lights, like in an office setting, can trigger eye pain and interfere with their productivity and creativity.

Moreover, a photophobic person may not be able to comfortably look at a computer screen or other digital device. Even with the brightness setting turned all the way down, the light that’s emitted from the screen may be too intense.

How Can I Reduce Light Sensitivity?

While implementing the following suggestions can ease your symptoms of light sensitivity, we recommend that you speak with your optometrist for a more personalized approach.

  • Try to stay out of the sun whenever possible, but when you do go outside, wear dark sunglasses to block out the light.
  • Consider installing filters on fluorescent light sources.
  • Take frequent breaks when using a digital device.
  • Reduce glare in your home by turning mirrors away from light sources and keeping windows clean and streak-free. You may want to consider removing reflective surfaces from your home altogether.
  • Speak with your optometrist about whether scleral contact lenses can help you.

What are Scleral Contact Lenses?

Scleral lenses are larger in diameter than standard lenses and rest on the white part of the eye (sclera). Their large surface area vaults over the entire cornea (the eye’s top layer), and thus avoid placing pressure on the sensitive corneal tissue.

The scleral lens holds a reservoir of nourishing fluid between the inside of the lens and the surface of the eye, providing visual clarity and optimal comfort. In fact, many patients report that they are able to wear scleral contacts for longer amounts of time as compared to standard contacts.

Scleral lenses are customized to fit each individual eye, and are suitable for patients with keratoconus, dry eye syndrome, irregular/excessive astigmatism, Sjorgen’s syndrome, other corneal abnormalities and for those having undergone LASIK surgery.

How Do Scleral Lenses Reduce Light Sensitivity?

Light sensitivity, or photophobia, is a common side effect of several eye conditions, such as dry eye syndrome and keratoconus. When the cornea is irregularly shaped, it doesn’t properly reflect light onto the retina, which can lead to light sensitivity.

Thanks to their unique and customized design, scleral lenses act as a new, accurately curved cornea that is able to reflect light in a healthy way. Because of their large diameter, scleral lenses are more stable and have a wider optic zone than other lenses. They offer a more accurate perception of peripheral vision and help minimize glare and sensitivity.

An irregularly shaped cornea is not the only reasons one experiences photophobia. In fact, there are several conditions that can cause it. Your optometrist will determine what’s causing your discomfort through a comprehensive eye exam and will determine whether scleral lenses are the optimal solution for you.

Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, Benbrook, and throughout Texas.

 

Frequently Asked Questions with Dr. Richard Chu

Q: How long does it take to adjust to scleral contact lenses?

  • A: Scleral lenses are usually very comfortable right off the bat, but some patients may find that it takes up to 10 days to get used to the lenses. Your optometrist will guide you on how to shorten the adjustment period.

Q: How long do scleral contact lenses last?

  • A: Under normal conditions, scleral lenses last between 1 and 3 years — far longer than standard lenses. Your tear film composition and your lens care habits will influence your lenses’ lifespan.
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Why Back to School Eye Exams Are Important

Since the start of COVID-19, many children have learned remotely at one point or another. While parents are anxious that their children not fall behind academically, eye professionals are concerned that undiagnosed visual problems will have an impact on the child’s performance during the coming school year.

A child’s capacity to learn can be harmed if visual problems go unnoticed. That is why, before the new school year begins, eye doctors strongly advise that children have a comprehensive eye exam.

While it may be tempting to depend on school-provided eye screenings, these superficial visual acuity tests can only detect a small fraction of vision problems. Only a comprehensive eye exam performed by an eye doctor can effectively diagnose and treat a variety of vision and eye health problems.

How Is Vision Affected By Online Learning?

The amount of time children spend staring at computer devices was already a concern before the covid pandemic, but the epidemic has further heightened these concerns. Children spent twice as much time on screens during COVID-related closures than they did before the pandemic, according to The Indian Journal of Ophthalmology.

For one thing, staring at a digital screen for long periods of time strains the eyes, making children and adults more prone to digital eye strain, one of the most common symptoms of computer vision syndrome. People who stare at a screen for two hours or longer are at an increased risk of developing this condition.

Digital eye strain symptoms may include:

  • Dry eyes
  • Eye pain
  • Eye fatigue
  • Headaches
  • Blurred vision
  • Shoulder and neck pain

A combination of the following can trigger or contribute to symptoms:

  • Poor posture
  • Poor lighting
  • Screen brightness
  • Undetected vision problems
  • Excessive time looking at a screen
  • Glare and reflections from the screen

Aside from digital eye strain, multiple studies have revealed that children who spend a lot of time indoors performing ‘near work’ like writing, reading and staring at computers and other digital devices have a faster rate of myopia progression.

According to a study published in the American Academy of Ophthalmology’s professional magazine, Ophthalmology, 1st graders who spent at least 11 hours per week outside in the sunshine had a slower progression of myopia. Around the world, researchers are investigating whether some component of sunshine, or the fact that children who play outdoors look into the distance, play a role.

Why Are Eye Exams Important?

Since visual learning accounts for up to 80% of a child’s learning, even the tiniest vision problem can have a severe impact on their academic performance. By taking your child to their eye doctor once a year the optometrist can diagnose and treat refractive errors like myopia, hyperopia, and astigmatism, as well as check visual skills like convergence insufficiency, binocular vision, focusing, and more.

Comprehensive eye exams are the most effective way to detect both minor and major eye problems. Children with a family history of vision difficulties should get their eyes examined more frequently, or as directed by their eye doctor.

Regular eye exams are important for everyone in the family, but they’re especially important for individuals who spend a lot of time in front of a screen.

Don’t put off your child’s annual eye exam. Schedule an appointment with Eyeworks in Ft. Worth today!

At Eyeworks, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 817-346-7077 or book an appointment online to see one of our Ft. Worth eye doctors.

Want to Learn More? Read on!

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Q&A

Frequently Asked Questions with Dr. Richard Chu, D.O.

Q: At what age should I have my child’s eyes examined?

  • A: According to the American and Canadian Optometric associations, it’s recommended that a child undergo their first exam between 6-12 months of age. The second time is at age 3.Before a child starts school they should have their eyes examined, and every 1 to 2 years after that, based on their optometrist’s recommendation.

Q: If my child passes their school vision screening, do they need their eyes examined?

  • A: Yes! School vision screenings briefly examine the eyes to detect a handful of vision problems, such as myopia. They don’t look for visual impairments or other issues that could hinder your child’s academic progress.Your optometrist will evaluate your child’s eye health and vision, along with visual abilities, including eye-tracking and depth perception, to let you know whether your child’s eyes are ‘school-ready.’

Quality Frames For Prescription Eyeglasses & Computer Glasses In Fort Worth, Texas. Visit EYEWORKS for an eye exam and eyeglasses that match your style.

Recognizing Ocular Migraines

Have you ever noticed a sliver of shimmering light or zigzagging lines that widened until they completely filled your field of vision?

If so, you may have suffered from an ocular migraine — a migraine that involves visual disturbance. Ocular migraines are usually nothing to be concerned about, but for someone who hasn’t had one before, they can be unsettling. Since ocular migraines aren’t necessarily associated with unpleasant headaches, the term ‘migraine’ can be misleading.

Types of Ocular Migraines

Most ocular migraines come on quickly and disappear quickly. However, they can sometimes be disabling, affecting your lifestyle and, depending on the type, can signal more serious health issues.

Migraine With Aura

Ocular migraines may occur in 1 out of every 5 people who suffer from standard migraine headaches, and appear as a warning sign that a full migraine is about to occur. Any visual distortions you may experience before a headache should be described to your doctor. Some people find that avoiding migraine triggers such as stress, bright light and particular foods reduces the frequency of their migraines.

Painless Ocular Migraine

This strange visual phenomenon occurs without the usual headache, and it can manifest differently in various people. Some individuals may see flashing or shimmering lights, while others may perceive psychedelic images or zigzagging lines or stars. Regardless of how it appears, it usually starts as a minor visual distortion that quickly spreads across your visual field until it entirely obscures your vision before eventually dissipating.

While painless ocular migraines don’t cause headaches, they sometimes cause other symptoms, like a momentary loss of speech or motor function. They may not signal a major medical problem, but they can make it difficult to do things like drive, read or write.

Retinal Migraine

The third and most uncommon type of ocular migraine is the most dangerous. Retinal migraines may cause brief attacks of blindness or visual problems like flashing lights in one eye. Retinal migraines are different from other types of migraines in that they only affect one eye (though they can still precede a full migraine headache). Retinal migraines occur when the arteries in the retina (the nerve layer at the back of the eye) contract, reducing blood supply to the eye. An insufficient supply of blood to the eye can cause vision loss.

Retinal migraines may occur only once every few months. However, they represent a serious eye condition, so be sure to tell your eye doctor about your symptoms to determine whether they are caused by a serious health problem.

If you think you’ve experienced a form of ocular migraine, schedule an appointment with Eyeworks in Ft. Worth. We’re here to answer your questions about ocular migraines and all areas related to vision and eye health.

At Eyeworks, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 817-346-7077 or book an appointment online to see one of our Ft. Worth eye doctors.

Want to Learn More? Read on!

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Q&A

How long does an ocular migraine last?

An ocular migraine typically lasts less than 60 minutes.

How are ocular migraines treated?

Migraine medications work best when given at the first sign of an impending migraine, or as soon as the signs and symptoms of ocular migraines appear. Treatment will depend on the type of ocular migraine and its severity.

How to Deal with Contact Lens Discomfort

Do your eyes itch or burn when wearing contact lenses? There are several reasons why you may be experiencing contact lens discomfort. Discover the possible causes behind the problem and see what you can do to relieve your discomfort.

What Causes Contact Lens Discomfort?

Some of the top causes of uncomfortable contacts are:

Dry eyes

Dry eye syndrome is a common condition that arises when your tears can’t keep your eyes sufficiently lubricated due to an imbalance in the tear film. Certain diseases, medications and environmental factors, like high levels of dryness and wind, can cause or contribute to red, itchy or irritated eyes, especially when wearing contacts.

Allergies

Allergens are typically harmless substances that induce an allergic response in certain people. Pollen, mold, dust and pet dander are some of the most common airborne allergens that trigger eye allergies. Cosmetics and certain eye drops, such as artificial tears with preservatives, can also induce eye allergies, which can make contact lens wear uncomfortable.

Corneal irregularities

The cornea at the front of the eye may be irregularly shaped due to astigmatism, keratoconus, eye surgeries (i.e. LASIK or cataract surgery), eye injuries or burns, scarring, corneal ulcers and/or severe dry eye. Irregular corneas often prevent traditional contact lenses from fitting correctly and comfortably.

Symptoms of Contact Lens Discomfort

  • Burning, itchy, stinging eyes
  • Sensation of something being stuck is in the eye
  • Excessive watering or tearing of the eyes
  • Unusual eye secretions
  • Redness of the eyes
  • Reduced sharpness of vision
  • Blurred vision, rainbows, or halos around objects
  • Sensitivity to light

How to Relieve Contact Lens Discomfort

Try Different Contact Lenses

Nowadays, there are many types of contact lenses on the market, including specialty contacts for dry eyes and astigmatism. Meet with our optometrist for a personalized eye exam for contacts.

With the variety of contact lens brands available, switching to a different contact lens may be the simplest answer if you’re experiencing discomfort that isn’t connected to improper fitting or issues with tear production. If your existing lenses fit well but still irritate and dry out your eyes, speak to us about trying a different design or brand of contact lenses, or changing your lens-wearing schedule.

Artificial Tears or Eye Drops

Over-the-counter artificial tears or eye drops are a common way to temporarily relieve contact lens discomfort. However, it’s important to keep in mind that unless prescribed by an eye doctor, they may not be treating the root of the problem.

Moreover, certain eye drops are incompatible with contact lenses, and may damage your contacts or harm your eyes. We also recommend staying away from products that claim to remove redness from your eyes, which temporarily reduce the size of blood vessels to lessen redness, but do not address the underlying cause of the condition, and can actually worsen it over time.

Take Good Care of Your Lenses

Inadequate contact lens care leaves residue on your lenses, which can discomfort, harmful eye infections and inflammation. Below are a few important contact lens hygiene guidelines to follow:

  • Before handling your contact lenses, thoroughly wash and dry your hands.
  • Remove your lenses before showering, bathing or swimming to prevent infection.
  • Do not sleep in your contact lenses (unless they are approved for sleeping).
  • Replace your contact lenses according to the manufacturer’s instructions (e.g., don’t reuse daily wear lenses).
  • Regularly clean your contact lens case and ask your eye doctor when to replace it.
  • Only use a contact lens solution that is appropriate for your lenses.
  • Never reuse or mix contact lens solutions.
  • Schedule regular appointments with your eye doctor.

If you are experiencing discomfort with your contact lenses, get in touch with Eyeworks in Ft. Worth today. We’ll get to the bottom of the problem and provide effective solutions for all-day comfort.

Q&A

What kinds of contacts are available?

Contact lenses are available in a wide range of materials and replacement schedules. Disposable contact lenses and extended wear contacts are the most convenient for many users.

I’ve already been fitted for contact lenses, so why did my optometrist ask me to come back?

If you’re asked to return a week later, it’s because your optometrist wants to rule out any issues, such as contact lens-related dry eye or irritation.

If it’s been around a year since your last eye checkup, you’ve likely been contacted to check whether your prescription has changed and to evaluate your eye health. The sooner problems are detected and treated, the better the outcome.

What To Do if a Mosquito Bites Your Eyelid

Many of us spend the warm weather outdoors, barbecuing, camping, hiking, swimming. Although the itchy mosquito bites are typically associated with summer, mosquitos can be relentless and be a major pest, in the spring and even into the fall.

Why do Mosquitoes Bite?

Mosquitoes are small flying insects, but they don’t actually “bite”. They pierce the skin to reach a person’s blood vessels to access a source of protein for the female’s eggs. Male mosquitoes do not consume blood.

While most mosquitoes are harmless, others may carry dangerous diseases, such as malaria, in certain parts of the world. In rare cases, mosquito bites can cause other complications.

What does a mosquito bite on the eyelid look like?

A mosquito bite on the eyelid typically causes redness and inflammation of the eyelid and the surrounding area.

Since the tissue around the eye is loose, fluid accumulation and inflammation following an insect bite is common. In severe cases, it can even inhibit the eye from opening, especially after lying down, as the fluid gravitates to that area.

The skin around the eye is sensitive, so the itching and discomfort from a bite on the eyelid may feel particularly intense. Rest assured that most of the time the itchiness lasts only a few days, but try to avoid rubbing your eyes as it can exacerbate the swelling and irritation.

Are Mosquito Bites on the Eyelid Dangerous?

Usually not, but they can cause severe itching and swelling.

Young children are at a higher risk for acute swelling from a mosquito bite, as they tend to have a stronger immune response than adults do. While your child’s eye may look concerning, the inflammation should naturally subside within a few days.

Signs of an infected mosquito bite

Although uncommon, there are instances when a mosquito bite can become infected and require medical attention. Here are some signs to look out for:

  • An eyelid that develops a deep red appearance
  • An eyelid that is hot and hard to the touch
  • Discharge from the eye
  • Intense pain around the eye
  • Swelling doesn’t subside after 2-3 days

Sometimes, if the bite becomes infected, the infection will spread to the second eye and symptoms will likely be apparent in both eyelids.

If you’re experiencing any of these symptoms or if your vision is affected by your swollen eyelid, contact us for an eye exam and to determine the best course of treatment. If the eyelid isn’t infected, the following home remedies may help.

Home Remedies to Reduce Eyelid Discomfort and Swelling

Try these tips to help relieve your discomfort and promote healing.

  1. Cold Compresses. Place a cold, wet compress on your eye for around 20 minutes, 2-3 times per day to reduce the swelling and numb the itchiness. Be sure that the compress is not too cold as it can damage the skin around your eye.
  2. Allergy Medicine. Take an antihistamine, either in liquid or tablet form, to reduce itching and inflammation. Be sure to read the directions on the bottle for proper dosage information.
  3. Eye Drops. Eye drops can help further reduce inflammation and provide additional relief, especially if your vision is being affected. Vasoconstrictor eye drops are generally recommended to reduce the swelling of the blood vessels in the eyes. These drops should be used sparingly as they can cause a rebound effect – making the eyes red once they heal. It’s best to consult with your eye doctor before using any eye drops, just to be sure.

Most mosquito bites will heal on their own without any need for additional treatment. However, the eyelid is a sensitive area and may require special care to speed up the healing process.

Experiencing symptoms of an infected mosquito bite on the eye? Have any questions or concerns about your eye health or vision? We’re here to help! Simply contact Eyeworks in Ft. Worth and one of our professional eye care professionals will be happy to assist.

Q&A

What is an eye infection?

An eye infection is a condition in which viruses, bacteria or other microbial agents attack the eye, causing itchy and red eyes. The infection can also affect the eyelid, cornea, and conjunctiva (the thin area that covers the inside of the eyelids and outer part of the eye).

​​What are the typical symptoms of an eye infection?

Usually people with an eye infection experience at least one of the following:

Eye pain, persistent itching, grittiness, sensitivity to light, watery eyes, fluid discharge, blurred vision, irritation, swelling and dryness. These symptoms can often be confounded with dry eye disease. To determine the source of the issue and receive optimal treatment, contact Eyeworks today.

Do You Struggle With Contact Lens Comfort? Scleral Lenses May Be the Answer!

boy wearing a gray hoodie 640Most people are familiar with traditional soft lenses, which provide clear vision for those who are nearsighted or farsighted.

In certain cases, particularly for those with corneal irregularities or astigmatism, standard gas permeable (GP) lenses may be recommended. However, people with several eye conditions can’t tolerate standard GPs and find scleral lenses a much better, more comfortable alternative.

What are Scleral Lenses?

Patients with sensitive eyes or corneal abnormalities may benefit from custom-designed scleral lenses, which provide crisp vision and comfort thanks to their unique design.

Scleral lenses are usually recommended for those with keratoconus, severe dry eye syndrome, astigmatism or anyone who find it difficult or impossible to wear standard contact lenses.

Scleral lenses are large gas permeable lenses that vault over the cornea and rest on the sclera, the white part of the eye, instead of the cornea. This creates a new optical surface and prevents corneal irritation. Furthermore, a reservoir of pure saline solution between the back surface of the lens and the front of the cornea keeps the eye hydrated all day long.

Benefits of Wearing Scleral Lenses

Scleral lenses provide comfort, visual acuity and stability.

Stable Vision

With scleral lenses, you’ll experience continual clear vision. Because of their wide diameter, the lenses remain centered on your eye. Even if you play sports or lead an extremely active lifestyle, scleral lenses will stay in place and won’t easily pop out.

Long-Lasting Lenses

These gas permeable lenses are made of high-quality long-lasting materials. As a result, scleral lenses usually last between 1-2 years. While the initial cost of scleral lenses is higher than the cost of regular contacts, they give you more bang for your buck.

Safe and Easy-to-Use

Scleral lenses are easier to insert and remove from your eyes than regular GP lenses, thanks to their large size and rigid material. This also limits the risk of damaging your cornea while handling your lenses.

Comfort for Dry Eyes

It’s not uncommon for certain contact lens wearers to suffer from eyes that feel dry, red, itchy, uncomfortable, and at times very painful. Eye drops and artificial tears can deliver relief, but they are no more than a temporary solution.

One of the best contact lenses for optimal comfort and hydration are scleral lenses, as they simultaneously provide vision correction, protect the eyes, and lubricate them.

If you’ve experienced discomfort while wearing regular contact lenses, you may have keratoconus, irregular corneas, dry eyes or hard-to-fit eyes. Find out whether custom-designed scleral lenses are right for you by scheduling an eye exam at Dr. Robert Chu today!

Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, and Benbrook, Texas and surrounding communities.

Frequently Asked Questions with Dr. Richard Chu

Q: Can you sleep with scleral lenses?

  • A: It’s not recommended to wear scleral lenses while you sleep. Sleeping with your scleral lenses on can cause the tear layer behind the lens to become stagnant, thus increasing the risk of eye infections.

Q: Are scleral lenses more comfortable than standard gas permeable lenses?

  • A: Scleral lenses provide clear vision and long-term comfort for those with irregularly shaped corneas. This is due to their unique design that covers a wider area of the eye while avoiding direct contact with the cornea.

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How Much Time Should My Child Spend Outdoors?

child outdoor 640The benefits of outdoor play are well known. It allows children to exercise, socialize, develop skills like problem-solving and risk-taking and lets them soak up some vitamin D.

A lesser-known benefit of outdoor play is its effect on myopia (nearsightedness). Numerous studies have confirmed an association between increased “sun time” and lower levels of myopia.

Below, we’ll explore why this is and recommend ways to keep your child’s eyes healthy, whether or not they are nearsighted.

Why “Sun Time” Helps Control Myopia

While researchers haven’t yet pinpointed the exact reason, some believe that the sun’s intense brightness and increased vitamin D play a role. Others theorize that children who spend time looking into the distance while outdoors prevent myopia from progressing or even developing.

How Much Outdoor Time Is Recommended?

There isn’t a unanimous opinion on an exact amount of time, but the general recommendation is that children ages 6 and up should spend 2 or more hours outdoors per day.

It’s important to note that UV rays can be harmful to the eyes and skin. So before you send your little ones out to play, be sure to hand them a pair of UV-blocking [sunglasses], a wide-brimmed hat and sunblock lotion.

What Can Parents Do For Their Children’s Vision and Eye Health?

Encourage your children to spend time outdoors whenever possible. It is also important to follow local health guidelines pertaining to the exposure of children to sunlight. Limit their daily screen time, and offer minimal screen time (if any) to children under the age of 2.

Make sure your child takes frequent breaks whenever doing near work like homework, reading, and spending time on a digital screen. A 5-10 minute break should be encouraged for every hour of near work.

However, the best thing you can do for your myopic child is to provide them with myopia management treatments, all of which have been scientifically proven to reduce the progression of myopia and risk of sight-robbing eye diseases later in life.

To schedule your child’s myopia consultation, call Eyeworks today!

Q&A

Frequently Asked Questions with Dr. Richard Chu

Q: What is myopia?

  • A: A: Myopia is the most common refractive error among children and young adults. It occurs when the eye elongates, and rays of light are focused in front of the light-sensitive retina rather than directly on it. For those with nearsightedness, distant objects appear blurred while nearby objects remain clear. Although eyeglasses and standard contact lenses can correct a person’s vision, they do not treat the underlying cause of myopia or slow its progression.

Q: Why is myopia management important?

  • A: A: By 2050, half of the world’s population is expected to be diagnosed with myopia. That’s worrying because having myopia raises the risk of developing serious eye diseases later in life. Myopia management, which entails the use of eye drops, specialized contact lenses or multifocal glasses, can help slow the often rapid visual deterioration caused by myopia in children. If you’re concerned that your child’s vision is deteriorating, contact us today. We can help.



Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, and Benbrook, all throughout Texas.

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Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, and Benbrook, all throughout Texas.

What’s a Chalazion?

What is a Chalazion 640Finding a lump on your eyelid can be scary, but it doesn’t have to be. Luckily, a chalazion isn’t a serious condition and is rather simple to resolve.

In most cases, a chalazion can easily be treated and will completely disappear following treatment. However, if non-invasive treatments don’t work, your eye doctor may need to remove it through an in-office surgical procedure.

At Eyeworks we can diagnose and help treat your chalazion so that you can see comfortably.

What is a Chalazion?

A chalazion, also known as a meibomian cyst, is a small fluid-filled cyst.

Eyelids contain meibomian glands, which produce oil to lubricate the surface of the eye. When one of these glands becomes blocked, it may cause swelling and lead to a small painless lump called a chalazion.

What Causes a Chalazion?

A chalazion occurs when the gland in the eyelid is clogged. Exactly why the gland becomes clogged isn’t known, but some individuals appear to be more susceptible to developing a chalazion than others.

A chalazion may be associated with dry eye syndrome, which is often caused by meibomian gland dysfunction.

People exhibiting certain risk factors are more likely to develop a chalazion. This includes people who have:

  • Blepharitis, an inflammation of the eyelids
  • Conjunctivitis, also known as pink eye
  • Thicker oil or meibum than normal consistency
  • Ocular rosacea, a skin condition adjacent to the eyes
  • Seborrhea, or dandruff, of the eyelashes
  • Styes or a history of styes

What Are the Symptoms of a Chalazion?

Common symptoms of a chalazion include:

  • A bump on the eyelid that sometimes becomes swollen and red
  • An entirely swollen eyelid, although very rare
  • Vision issues (such as blurred vision) if the chalazion becomes large enough to press on the eyeball

While a chalazion is not an infection, it may become infected. In the rare event that this occurs, it may become red, more severely swollen, and painful.

Chalazia are often mistaken for styes since they have a similar appearance.

What’s the Difference Between a Chalazion and a Stye?

It can be difficult to differentiate a chalazion from a stye.

Styes develop along the edge of your eyelid and can at times be seen at the base of an eyelash. In contrast, chalazia usually occur closer to the middle of the eyelid. A stye is more likely to be painful and tends to have a yellowish spot at the center that may burst after a few days.

Basically, the most noticeable difference between a chalazion and a stye is that a chalazion tends to be painless while a stye is usually painful and may cause the eye to feel sore, itchy or scratchy.

How to Treat a Chalazion

Most chalazia require minimal medical treatment and some may even clear up on their own in a few weeks to a month. When a chalazion first appears, you can try doing the following for 1-2 days:

  • Apply a warm compress to the eyelid for 10 to 15 minutes, 4 to 6 times a day. The warm compress helps soften the hardened oil that blocks the ducts, allowing drainage and healing.
  • Gently massage the external eyelids for several minutes each day to help promote drainage.

If the chalazion does not drain and heal within a few days, contact your eye doctor. Don’t attempt to squeeze or pop the chalazion, as it may inadvertently cause more damage.

To learn more about chalazion treatment and the other eye care services we offer, call Eyeworks to schedule an appointment.

Eyeworks serves patients from Ft. Worth, Southlake, River Oaks, and Benbrook, Texas and surrounding communities.

Frequently Asked Questions with Dr. Richard Chu

Q: Can a chalazion spread from one person to another?

  • A: Since a chalazion is not an infection, it cannot spread from one person to another or even to the other eye of the affected person.

Q: Can a chalazion affect my eyesight?

  • A: A chalazion doesn’t affect vision. In rare cases, if the lump is large enough to distort the ocular surface it can cause temporary astigmatism, blurring vision. However, vision will return to normal once a medical professional removes the chalazion or once it diminishes in size.


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