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The Importance of Eye Exams for Contact Lenses

Are you planning on wearing contact lenses for the first time? Do you need a new contact lens prescription? Are your current contacts not as comfortable as you wish they were? Your eye doctor will perform a contact lens eye exam to ensure that your vision with contacts is clear, comfortable, and safe, providing you with the right lenses for you. 

What is a contact lens exam?

If you wear or want to wear contact lenses, you’ll need an eye exam for contact lenses, in addition to your regular comprehensive eye exam. Special tests are performed during a contact lens exam to evaluate your eyes and vision with contacts. 

Are eyeglass prescriptions the same as contact lens prescriptions?

No, a prescription for glasses cannot be used for contact lenses. An eyeglass prescription is for lenses that are positioned approximately 12 millimeters from your eyes, whereas a contact lens prescription is measured for lenses that sit directly on the surface of your eye.

The prescription for contact lenses also includes the brand, lens diameter and curvature, which are not part of an eyeglass prescription.

Contact lenses fitting: One size does not fit all

One contact lens size doesn’t fit all eyes. If a contact lens is too flat or too steep for your corneal shape, you may experience discomfort or even eye damage. Your eye doctor will take certain measurements to determine the best contact lens design and fit for your eyes. 

Corneal curvature

This measures the curvature of your eye’s clear front surface (cornea) so the eye doctor can select the optimal curve and diameter for your contact lenses. If your eye’s surface is somewhat irregular because of astigmatism or other conditions, you may require a special lens. 

Pupil and iris size

The size of your pupil and iris (the colored part of your eye) is also important in determining the best contact lens design.

Tear film evaluation

This test evaluates the quality of your tears, to determine whether they will be able to keep contact lenses and your cornea sufficiently hydrated throughout the day. If you have dry eye disease, standard contact lenses may not be right for you. 

Trial lenses

Following the eye exam, you will be provided with trial lenses to verify that the chosen contact lenses offer clear and comfortable vision. This will allow the eye doctor to make any fine adjustments to the prescription.

Contact Lens Eye Exam Near You

Wearing the correct contact lenses for your eyes allows you to enjoy all of the benefits of wearing contacts, while keeping your eyes healthy and comfortable. 

If you’re already a contact lens wearer, visit your eye doctor at least once a year to make sure the lenses are still providing you with optimum vision and comfort.

Contact Yesnick Vision Center in Las Vegas to book your contact lens eye exam today!

What is a Contact Lens Specialist? Do You Need One?

Hard-to-fit with contact lenses? Consult with our eye doctor in Las Vegas

In just about every field of healthcare, there are specialists with expertise in treating specific conditions – and eye care is no exception. When it comes to vision, certain ocular conditions are better treated by a specialist than by a general eye care provider. A specialist will have more extensive experience and training that enables you to benefit from more advanced, progressive treatments. At Yesnick Vision Center, our eye doctor is a contact lens specialist. That means we use the latest technologies and techniques to ensure that even hard-to-fit patients can enjoy clear, comfortable vision with contacts.

Have you found it difficult to achieve sharp, stable sight with standard contact lenses? Visit our contact lens specialist in Las Vegas, Nevada, for a precise fitting and customized vision solution.

What conditions require a contact lens specialist?

When regular contact lenses are painful or always uncomfortable, it’s a sign that you may need specialty lenses for a hard-to-fit condition or visual disorder, such as:

  • Keratoconus or other corneal irregularity
  • Extreme astigmatism
  • Sensitive cornea
  • Dry eye syndrome

If you have any ocular condition that prevents you from wearing regular contact lenses comfortably and with visual clarity, contact an eye doctor near you for a consultation.

What does a contact lens specialist do?

At our Las Vegas eye care centers, we are equipped with a range of high-tech devices and diagnostics, including digital imaging tools with superior resolution and advanced corneal topography. Our eye doctor will use these tools to create contact lenses for you that are custom-fit. The most commonly crafted type of specialty contacts are scleral lenses and Ortho-k (orthokeratology) lenses. Bifocal and multifocal contact lenses, and gas permeable contact lenses are other kinds of specialty contacts for hard-to-fit conditions.

Questions? Book an appointment at Yesnick Vision Center so our contact lens specialist can help you.

At Yesnick Vision Center, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 702-500-0525 or book an appointment online to see one of our Las Vegas eye doctors.

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Contact Lenses & UV Protection

When you think of effective ways to protect your body against UV rays, you probably think of sunscreen and sunglasses. But now, contact lenses also deserve a prominent place in that thought. As many premium eyewear manufacturers have sharpened their focus on eye health, they’ve incorporated advanced technology into their prescription contact lenses designs to provide UV protection.

According to The Vision Council, a US nonprofit organization dedicated to research and professional training in the optical industry, if the average adult in America spent just a half-hour wearing sunglasses with proper UV protection daily, they’d gain approximately 183 hours of UV-free time for their eyes throughout the year – which is significant towards slowing the progression of sight-threatening eye disease. However, sunglasses don’t provide total protection. By adding a pair of contacts, you can boost protection for your lasting eye health.

At Yesnick Vision Center, we want to help you keep your eyes healthy! In addition to a full display of stylish, quality sunglasses, we offer the latest contact lenses with UV protection for a wide range of vision prescriptions. Pop in anytime to view our optical collection in Las Vegas, Nevada.

Sunglasses vs. contact lenses with UV protection

The American Optometric Association recommends wearing sunglasses that block 99-100% of UVA and UVB rays. However, even if the lenses feature this level of UV protection, not all sunglasses designs protect your eyes fully, because they allow sun rays to enter from the sides. Think about it, when UV rays reflect off water, snow, sand, nearby building windows and white concrete, they generally don’t hit your eyes face-on, rather, they shine on you from all sides. Peripheral protection given by sunglasses is minimal, and sun rays can reach your delicate eye tissues.

Contact lenses with UV protection cover your iris completely, providing enhanced protection for your eyes – especially for the retina, the part of your eyes that’s most sensitive to light.

Ultimate UV protection for your eyes

To maximize the health of your peepers – especially if you require prescription eyewear to see clearly – pair sunglasses that fully block UVA and UVB rays with contact lenses that have built-in UV protection. You can wear prescription contact lenses and top them with a trending pair of designer frames.

To reduce your risk of UV exposure, speak to us about your outdoor activities. Our Las Vegas optical staff will be happy to match you with the best combo of sunglasses and contact lenses for your prescription, lifestyle requirements and favored fashion statement.

At Yesnick Vision Center, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 702-500-0525 or book an appointment online to see one of our Las Vegas eye doctors.

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Don’t Do These 11 Things If You Wear Daily Disposable Contacts!

Countless people around the world wear daily disposable contact lenses or dailies. These popular single-use lenses are removed and discarded at the end of each day, and a new, fresh pair is inserted the next morning. Used properly, dailies promote eye health, and they’re comfortable and convenient.

Despite the many advantages associated with wearing daily disposables, there are plenty of ways you can damage your eyes and vision — some you may never have considered.

1. Don’t Touch Contacts with Dirty Hands

Before touching your lenses, make sure to wash your hands thoroughly with soap and water. By touching your contact lenses with dirty hands, you transfer bacteria to your lenses, which can lead to an infection. Preferably dry your hands with a disposable paper towel rather than a cloth towel, and ensure that no remnants of the towel remain on your fingers.

2. Don’t Expose Your Contacts to Water

Any source of water, whether tap, pool, or lake water, can change the shape of your lenses and cause micro-abrasions on your cornea. Plus, the water may contain bacteria that can wreak havoc on your eye health and cause you to experience temporary vision loss or even permanent blindness.

If you must get in the water with your contacts on, make sure to wear waterproof goggles. If you do get water on your contact lenses, dispose of these lenses and insert a new pair. Exposing contact lenses to chemicals like chlorine binds to the lens and cannot be cleaned off. It then leeches onto the cornea and causes irritation.

The next time you’re tempted to swim or shower with your lenses on, think twice before doing so.

3. Don’t Reuse Your Contacts

Daily disposable contacts are designed to be thrown away after every single use, and people who reuse them risk painful and risky outcomes. Dailies are thinner, more fragile, and don’t hold moisture as well as other contacts.

Users sometimes attempt to increase the lifespan of these lenses by cleaning them in a disinfecting solution and wearing them for several days or even weeks at a time. This is problematic, as the lens material doesn’t allow for repeated disinfecting. In fact, the process of cleaning the lenses tends to be not only ineffective but also breaks down the lens itself, increasing the risk of the lens falling apart while in the eye. The risk of complications and infection is not worth the few saved bucks.

4. Don’t Insert a Dropped Contact In Your Eye

One of the perks of daily lenses is that they are less expensive (per lens) than other types of contacts. So if you find yourself dropping a lens into the sink or on the floor, don’t bother placing it back in your eye. Doing so can cost you your eye health.

5. Don’t Ever Put Contacts In Your Mouth

It seems like a funny concept, doesn’t it? You wouldn’t believe the number of people who do this. If you drop a contact lens, avoid rooting around the floor trying to find it, and if you do, definitely don’t put it in your mouth to lubricate it. Your mouth contains bacteria that can infect your eyes once you reinsert your contacts.

Play it safe by carrying around an emergency pair of glasses or an extra pair of daily disposable contacts in your bag, your car, or at work.

6. Don’t Overwear Your Daily Lenses

Wearing your lenses for long periods of time can damage your eyes, even if they’re daily contacts. The maximum recommended daily use for any contact lens is 14-16 hours, though Dr. David Yesnick will determine the exact number of hours you should wear your lenses. Your eyes, just like any other part of your body, need to rest. Your corneas receive oxygen from the air, not from blood vessels, and while it’s healthy to wear contacts during the day, wearing them for extended periods can significantly reduce the amount of oxygen your eyes receive, which can lead to complications. If you don’t give your eyes the rest they need, your corneas might get swollen, which can lead to corneal abrasion and even bacterial infection.

7. Don’t Sleep With Your Lenses

Daily lenses should never be worn overnight. You’re risking your sight by sleeping in a lens that’s not approved for overnight use, as it can lead to ocular irritation, swelling and corneal ulcers.

8. Don’t Insert Contacts Before Completing Your Morning Routine

Avoid inserting your contacts before you shower or wash your face, since you risk exposing your lenses to tap water and the bacteria that come with it. We also recommend that you insert your lenses after blow-drying and styling your hair, especially if you’re using hairspray or other aerosols, as these products can dry out your contacts. Additionally, the spray can coat the lenses and leave a film that not only irritates the eyes, but can make it difficult to see. If you’re at the hairdresser’s and cannot remove your lenses, shut your eyes when spray is applied.

9. Don’t Get Makeup On Your Contacts

Insert your contacts before applying makeup, because any makeup residue on your hands, such as mascara, can easily transfer to your lenses.

It’s not uncommon for people to get concealer, eyeliner or mascara on their contact lenses. If that happens, immediately remove the lens and clean the makeup with solution (while making sure to dispose of the lens before bed). Otherwise, simply replace with another lens. Avoid wearing waterproof makeup, since it can’t always be removed from your lenses, even when rinsed with solution.

To prevent makeup from getting on your lenses, don’t apply mascara all the way from the base of your lashes up. Instead, apply it from the midway point. It’s also important not to apply eyeliner on the inner lid of your eye, but rather to the skin above your lashes.

10. Don’t Wear Contact Lenses If Your Eyes Are Irritated

As the saying goes, “if in doubt – take them out!” If your eyes feel irritated, uncomfortable, or if you notice any pain or redness, don’t power through. If your symptoms last a while, contact Dr. David Yesnick at Yesnick Vision Center. You don’t want to let a serious infection go unchecked.

When your eyes feel more rested and are free of discomfort, put in a fresh pair of contacts.

11. Don’t Rub Your Eyes

If your eyes feel itchy or dry, or if a lens feels out of place, you may be tempted to rub your eyes. But rubbing, whether with contacts or without, can lead to long-term ocular issues. This may cause you to experience blurred vision, and may even damage your cornea. Instead, Dr. David Yesnick can recommend eye drops to relieve any discomfort. Make sure to apply them only when contact lenses are removed.

Above, we have delved into things you should never do with daily contact lenses. Fortunately, if you do make a mistake, you can remove the lens and replace it with a fresh one. The few dollars you might save by not opening a new pack aren’t worth the damage a mistake can cause.

If you have any questions or are interested in finding out more about contact lenses, contact Yesnick Vision Center in Las Vegas today. Dr. David Yesnick will be happy to explain how to care for your eyes and maintain your vision.

Can Contact Lenses Get Stuck in My Eye?

If you’ve always wondered (or worried) about your contact lenses getting stuck in your eyes, you’re in good company. Many new contact lens wearers have this concern! To relieve your fears – no, it’s impossible for contacts to get totally stuck behind your eyes. However, they can become dislodged and get stuck beneath your eyelid. In fact, many people call our Las Vegas, Nevada, eye doctor for help when this happens. Usually, we can provide tips for how to remove the contact on your own, but when this doesn’t work – you’ll need to visit Dr. David Yesnick at Yesnick Vision Center for assistance.

Facts about when contact lenses get stuck

  • When a contact lens dries out, it can get stuck to your cornea. This happens most frequently as a result of sleeping with lenses.
  • Contact lenses can get dislodged and move out of position under your eyelid. Typically, this occurs due to rubbing your eyes or physical contact with the lenses.
  • Pieces of contact lenses can stay in your eye for a long time, unintentionally. Sometimes a fragment of torn lens gets stuck under the eyelid. Rinsing your eyes with saline will generally loosen the lens so you can remove it gently and easily.
  • Contact lenses cannot slide behind your eye, getting stuck there forever. While contacts may get lodged under your eyelid, your eyelids serve as a barrier to block anything from slipping behind your eyeball.
  • Contact lenses stuck in your eye do not seriously endanger your health. It may not be good for you, but a lens that’s stuck will generally do nothing more than cause irritation.

How can I remove a soft contact lens that’s stuck in my eye?

  1. First of all, wash your hands with soap and dry on a lint-free towel.
  2. Rewetting eye drops are pretty much all you need. Don’t be economical when you use them, because the more moisture you add to your eye, the better the chances that the lens will simply dislodge and slip out on its own. Close your eyes and blink repeatedly to disperse the lubricating fluid.
  3. If applying eye drops doesn’t do the trick, then gently massage the upper and lower portions of your eyelid until the lens comes out. The key word here is “gently,” don’t apply any forceful pressure.
  4. If a mild massage doesn’t release the lens, then grip your eyelid and flip it upwards (inside out). Look in the mirror to search for any pieces of your lens and carefully remove them. Afterwards, rinse your eye with saline.
  5. If none of these techniques work for you, double check to make sure the lens didn’t fall out already (and you’re just feeling the sensation left by mild irritation). If the lens is still there, please call our Las Vegas, Nevada, eye doctor and schedule an urgent eye exam.

What do I do if my hard gas permeable contacts get stuck?

If you wear hard contact lenses, you’ll need to handle a stuck lens differently from a soft lens.

Applying rewetting eye drops is an essential first step. Then, close your eyes and blink. This may be sufficient to dislodge the lens, moving it back to the center of your eye where you can remove it as usual.

With hard contact lenses, don’t massage your eyelid! This can cause the lens to scrape your cornea, leading to a painful corneal abrasion.

If lubricating the lens doesn’t help, use your fingertip to gently press your eye near the edge of your contact lens. This can break the suction, unsticking the lens so you can remove it easily. Or, pick up a special suction cup device (sold with the contact lenses products in most stores) that can attached to your lens to gently pull it off from your eye surface.

Why does my eye hurt after removing a stuck contact lens?

Generally, this is just a symptom caused by mild irritation. Sterile saline or artificial tears eye drops can help moisten your eye to enhance comfort. With a bit of time, the irritation will usually disappear.

However, if the pain persists and your eye appears red, reach out to our Las Vegas, Nevada, eye care center for instructions. You’ll need an eye exam to determine if any medical treatment is necessary.

At Yesnick Vision Center, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 702-500-0525 or book an appointment online to see one of our Las Vegas eye doctors.

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Cosmetic Contact Lenses Can Hide Visual Disfigurement & Revitalize Your Life

Revolutionary prosthetic contacts can be the ultimate aesthetic solution

When most people hear the term “contact lenses,” they think of a convenient way to correct vision – an effective alternative to eyeglasses. However, contact lenses have purposes that go beyond giving 20/20 vision. Cosmetic contact lenses, also called prosthetic contact lenses, are a type of eyewear that’s also intended for covering up ocular disfigurements. These specialty contact lenses can be life-changers: enhancing appearance, boosting self-confidence, and enhancing quality of life for people with eyes that don’t look normal or healthy.

At Yesnick Vision Center, we fit patients with all types of contact lenses, including prosthetic contact lenses; schedule a consultation at our Las Vegas, Nevada, eye care center to learn how we can transform your look with cosmetic contact lenses.

What disfiguring eye conditions can be helped with contacts?

Certain eye conditions or injuries can damage the cornea or other parts of the eye in a way that causes disfigurement. Problems that may lead to an eye deformity include:

  • Eye trauma
  • Eye infections
  • Surgical complications
  • Retinal detachments
  • Glaucoma
  • Sjogren’s syndrome
  • Herpes in the eye
  • Congenital defects (eg. aniridia – being born without an iris, or albinism)
  • Being born with strange pigmentation around the cornea, or a bluish, cloudy cornea

How are these kinds of visual disfigurement treated?

Specialty prosthetic contact lenses can be an ideal solution for hiding eye deformities. If you have a refractive condition, these cosmetic contacts can also improve your vision quality. Basically, they are made with an opaque design that mimics the natural appearance of the eye, instead of being transparent like standard contact lenses.

When we fit patients with cosmetic contact lenses, our Las Vegas, Nevada, eye doctor uses corneal topography to measure the corneal curvature for a comfortable fit. We also consider the color, shape, hue, and details of the person’s natural eye – in order to design these custom contacts to be as close a match as possible.

When the cosmetic lens is worn, the disfigured eye will appear totally normal to outsiders. People who used to be self-conscious about appearing in public no longer have to worry about attracting stares. They can live normally, without constant embarrassment and with a healthy sense of self-esteem.

Do prosthetic contact lenses have a function beyond being cosmetic?

Yes, prosthetic lenses can also enhance visual acuity, comfort, and ocular health. If you have a visibly deformed eye, you may still have vision in that eye but struggle constantly with symptoms such as light sensitivity, color blindness, reduced visual contrast, double vision, or other side effects. In addition to sharpening your vision, cosmetic contacts can be customized to control how much light enters your eye, reduce glare, and maximize your overall vision quality.

If you have an eye condition that allows too much light to reach the back of your eye, such as albinism or aniridia, prosthetic contact lenses also protect your eye health by blocking UV rays from causing damage.

Find out more about cosmetic and prosthetic contact lenses in Las Vegas, Nevada

To learn more about how these specialty lenses work and whether they can help you, visit our Las Vegas, Nevada, vision care center. We’ll work together with you to optimize the value of these transformative contact lenses for your appearance and your life!

At Yesnick Vision Center, we put your family’s needs first. Talk to us about how we can help you maintain healthy vision. Call us today: 702-500-0525 or book an appointment online to see one of our Las Vegas eye doctors.

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Coronavirus and Your Eyes – What You Should Know

As coronavirus (COVID-19) spreads around the world, health professionals are demanding that people limit their personal risk of contracting the virus by thoroughly washing their hands, practicing social distancing, and not touching their nose, mouth, or eyes. In fact, it may surprise you to learn that the eyes play an important role in spreading COVID-19.

Coronavirus is transmitted from person to person through droplets that an infected person sneezes or coughs out. These droplets can easily enter your body through the mucous membranes on the face, such as your nose, mouth, and yes — your eyes.

But First, What Is Coronavirus?

Coronavirus, also known as COVID-19, causes mild to severe respiratory illness associated with fever, coughing, and shortness of breath. Symptoms typically appear within 2 weeks of exposure. Those with acute cases of the virus can develop pneumonia and other life-threatening complications.

Here’s what you should know:

Guard Your Eyes Against COVID-19

  • Avoid rubbing your eyes. Although we all engage in this very normal habit, try to fight the urge to touch your eyes. If you absolutely must, first wash your hands with soap and water for at least 20 seconds.
  • Tears carry the virus. Touching tears or a surface where tears have fallen can spread coronavirus. Make sure to wash your hands after touching your eyes and throughout the day as well.
  • Disinfect surfaces. You can catch COVID-19 by touching an object or surface that has the virus on it, such as a door knob, and then touching your eyes.

Coronavirus and Pink Eye

Pink eye, or conjunctivitis, refers to an inflammation of the membrane covering the front of the eyeball. Conjunctivitis is characterized by red, watery, and itchy eyes. Viral conjunctivitis is highly contagious and can be spread by coughing and sneezing, too.

According to a recent study in China, viral conjunctivitis may be a symptom of COVID-19. The study found conjunctival congestion in 9 of the 1,099 patients (0.8%) who were confirmed to have coronavirus.

If you suspect you have pink eye, call your eye doctor in Las Vegas right away. Given the current coronavirus crisis, we ask patients to call prior to presenting themselves at the office of Dr. David Yesnick, as it will allow the staff to assess your condition and adequately prepare for your visit.

Contact Lenses or Eyeglasses?

Many people who wear contact lenses are thinking about switching to eyeglasses for the time being to lower the threat of being infected with coronavirus.

Wearing glasses may provide an extra layer of protection if someone coughs on you; hopefully that infected droplet will hit the lens and not your eye. However, one must still be cautious, as the virus can reach the eyes from the exposed sides, tops and bottoms around your frames. Unlike specialized safety goggles, glasses are not considered a safe way to prevent coronavirus.

Contact Lenses and COVID-19

If you wear contacts, make sure to properly wash your hands prior to removing or inserting them. Consider ordering a 3 to 6 month supply of contact lenses and solution; some opticals provide home delivery of contact lenses and solutions. At this stage there is no recommendation to wear daily lenses over monthlies.

Don’t switch your contact lens brand or solution, unless approved by your optometrist or optician.

Regularly Disinfect Glasses

Some viruses such as coronavirus, can remain on hard surfaces from several hours to days. This can then be transmitted to the wearer’s fingers and face. People who wear reading glasses for presbyopia should be even more careful, because they usually need to handle their glasses more often throughout the day, and older individuals tend to be more vulnerable to COVID-19 complications. Gently wash the lenses and frames with warm water and soap, and dry your eyeglasses using a microfiber cloth.

Stock up on Eye Medicine

It’s a good idea to stock up on important medications, including eye meds, in order to get by in case you need to be quarantined or if supplies run short. This may not be possible for everyone due to insurance limitations. If you cannot stock up, make sure to request a refill as soon as you’re due and never wait until the last minute to contact your pharmacy.

It is important that you continue to follow your doctor’s instructions for all medications.

Digital Devices and Eyestrain

At times like this, people tend to use digital devices more than usual. Take note of tiredness, sore eyes, blurry vision, double vision or headaches, which are symptoms of computer vision syndrome if they are exacerbated by extensive use of digital devices, and might indicate a need for a new prescription in the near future. This usually isn’t urgent, but if you’re unsure, you can call our eye doctor’s office.

Children and Digital Devices

During this time your children may end up watching TV and using computers, tablets and smartphones more frequently and for more extended periods too. Computer vision syndrome, mentioned above, can affect children as well. We recommend limiting screen time to a maximum of 2 hours per day for children, though it’s understandably difficult to control under the circumstances.

Try to get your child to take a 10 to 15 minute break every hour, and stop all screen time for at least 60 minutes before sleep.

Children and Outdoor Play

Please follow local guidelines and instructions regarding outdoor activities for your children. If possible, it’s actually good for visual development to spend 1-2 hours a day outside.

 

From all of us at Yesnick Vision Center in Las Vegas, we wish you good health and please stay safe.

Visiting Your Optometrist During COVID-19

Is your eye doctor’s appointment coming up? Are you worried about going to the eye clinic during the new coronavirus (COVID-19) pandemic? Rest assured, keeping our patients and staff are safe is our top priority.

We anticipate that this outbreak will continue for a while, and do not want our patients to neglect their eye care needs during this critical time. Our optometric clinic is prudent and has adopted specific measures to protect our patients and staff from potential exposure to COVID-19 during this time of uncertainty.

That said, guidelines for slowing the spread of this epidemic are rapidly changing. Please pay close to attention to local regulatory changes to get the most up-to-date information on whether practices can still remain open/ accept non-emergency cases.

Here Are the Precautions Our Eye Clinic Is Taking to Limit COVID-19:

We employ a strict office policy that mandates that all eye doctors, opticians, office staff, and patients not enter if they are feeling unwell or have a fever, cough, sore throat, runny nose, shortness of breath, or have been exposed to a known case of COVID-19 or traveled outside of the country within the last 14 days.

The staff may ask you to wait outside rather than in the waiting area in order to protect yourself and others from any circulating germs. Furthermore, we are trying to schedule our appointments in such a way that our waiting room remains as empty as possible.

During your eye exam:

  • The eye doctor may use a special plastic barrier called a slit-lamp breath shield to block the exchange of breath between patient and doctor.
  • The optometrist may wear a mask with a plastic shield over the eyes.
  • The practitioner will wait for your slit-lamp eye exam to be over before speaking with you or answering any questions you may have.
  • We sanitize all equipment and patient contact surfaces after every use and at the end of the day.
  • We sanitize all surfaces and equipment (front desk counters, telephones, pens, door handles, waiting room chairs) with antibacterial wipes.
  • All staff members wash their hands after contact with each patient and throughout the day.
  • Our office is equipped with several sanitizing stations.
  • We request that patients sanitize their hands prior to and after trying on frames. We also make sure to clean frames that have come into contact with patients with soap and hot water.
  • If we don’t shake hands with our patients during this time, please don’t take it personally.

Please call Yesnick Vision Center at 702-500-0525 with any questions or concerns you may have. If you feel it’s best for you or a member of your family to reschedule your appointment, we encourage you to do so.

To stay abreast of the coronavirus pandemic, please visit the following official health organizations:

  • Centers for Disease Control & Prevention (CDC) at www.CDC.gov
  • World Health Organization (WHO) at www.WHO.int

Thank you and stay safe!

Here’s Why Hydrogen Peroxide is an Excellent Contact Lens Solution

Once you and your doctor have decided on the type of contact lenses you’ll need, it’s time to choose the most suitable contact lens solution for your eyes and contacts. 

There exist 2 different types of solution for contact lenses: Multipurpose and Hydrogen Peroxide-based. While both remove debris and build-up, and disinfect lenses, only hydrogen peroxide is capable of penetrating the microbial biofilms for a deeper clean. As an added benefit, hydrogen peroxide does not contain preservatives — which can be particularly beneficial for those with allergies or eye sensitivities. 

Multipurpose Solution

Multipurpose solutions are straightforward and easy to use; only one solution is needed to rinse, clean, disinfect and store your contacts (as seen in the image). Their convenience and low cost make them a popular choice. 

Hydrogen Peroxide Solution

Hydrogen peroxide solutions, such as Clear Care® by Alcon or Refine One Step™ by CooperVision, contain no preservatives or allergens. This solution thoroughly breaks up the proteins and removes deposits on the lenses during the disinfection process, which can be beneficial for people who tend to accumulate large amounts of build-up on their lenses. Moreover, hydrogen peroxide is more effective at battling acanthamoeba keratitis (an eye infection that may lead to blindness) than all other types of contact lens solutions.

Since hydrogen peroxide is a chemical that causes stinging and burning when it touches the eye, after the contacts have been disinfected the solution must be neutralized to be healthy for your eyes. Included with every solution bottle is an upright contact lens case containing a platinum-coated disk that chemically reacts with hydrogen peroxide to decompose it into a safe, non-irritating, sterile saline solution. This chemical reaction produces bubbles inside the case as it undergoes the transformative process over a period of several hours. Since the neutralizing disk loses its effectiveness over time, it is critical to regularly replace it. 

If your eyes do make contact with hydrogen peroxide, make sure to immediately flush it out with sterile saline. If saline is not available, wash your eyes with water or artificial tear drops and make sure to see Dr. David Yesnick as soon as possible. Though painful, it doesn’t cause permanent eye or vision damage.

How does it work? 

To clean your lenses, place them in the designated case that is freshly filled with the hydrogen peroxide solution and soak them for 6-8 hours. This can be a one-step or two-step process, depending on the product. The one-step products contain a built-in neutralizer in the contact lens case, while the two-step products require you to add a neutralizing tablet to the solution after cleaning.

Make sure not to reuse or top off hydrogen peroxide solution after it has been neutralized, as it will have lost its disinfecting power. 

Be sure to dry your case thoroughly between uses and to replace your case every 2-3 months to prevent infection.

It is important to note that hydrogen peroxide solutions will change into unpreserved saline. Therefore, if contact lenses are stored for extensive periods of time (e.g. more than a couple days), it is safer to consider multiple-purpose solutions for long term. 

Hydrogen peroxide-based solutions are known for their exceptional disinfecting ability. At Yesnick Vision Center, in Las Vegas, our patients are extremely satisfied with the cleanliness and comfort they experience when using hydrogen peroxide-based solutions for their contact lenses. Speak with Dr. David Yesnick to find out whether this solution is right for you.

12 Tips for Optimal Eye Health

Good Eye Care Habits & Hygiene

By practicing good eye care habits and hygiene, you can prevent many vision problems from occurring. Eye problems and the risks associated with vision loss only grow as you age. By neglecting eye care, you place yourself at a higher risk of suffering from cataracts, macular degeneration, glaucoma, diabetic retinopathy, and low vision.

So make sure you maintain great eye health by following these 12 tips for optimal eye health.

1. Avoid rubbing your eyes

Itchy eyes can be a hallmark symptom of allergies, and though rubbing may bring temporary relief, it ultimately increases swelling and worsens the itch. If you wear contact lenses, rubbing your eyes can also dislodge or even break a lens, causing the lens to get lost or scratch the cornea. Plus, eye rubbing can lead to eye infections, since our hands are typically covered with a host of germs.

2. Regularly wash your hands

Conjunctivitis (pink eye) is often caused by germs and bacteria carried to your eyes by unclean hands. Frequently washing your hands with soap and warm water helps keep bacteria away and prevents eye contamination. Prior to inserting or removing contact lenses, make sure to wash your hands with mild soap and dry them using a lint-free towel.

3. Beware of UV rays

By exposing yourself to sunlight and UV rays, you increase the risk of developing macular degeneration and corneal sunburn. Beyond just adding some style and zest to your look, sunglasses should protect your eyes from dangerous UV rays. Speak to your optometrist about the different options available for people who wear prescription eyeglasses or contact lenses too, to keep your eyes safe in the sun.

4. Stay hydrated

Staying hydrated is crucial for your body’s overall health and wellbeing — and that includes your eyes. Among other complications, if you don’t have enough fluid in your body, it impacts tear production and can cause dry eyes and irritation. Drink up!

5. Don’t smoke cigarettes

Need some extra motivation to quit smoking?

Smokers are more prone to developing age-related macular degeneration, cataracts, and other eye conditions. Cigarette smoking can also destroy optic nerves, which can adversely affect your vision over time. So think twice before you light up, and speak to your doctor about getting help to quit.

6. Eat a healthy diet

Eat plenty of fruits and vegetables to ensure that your diet is rich in antioxidants, such as Vitamins A and C. These can be found in leafy greens (your mom was right about spinach!), orange vegetables (think, carrots and sweet potato) and citrus fruit. Furthermore, fatty fish like salmon contain essential omega-3 fatty acids which also promote excellent eye health.

7. Keep a healthy distance from screens

Nip digital eye strain in the bud by positioning your computer monitor about an arm’s length away from the eyes and 20 degrees below eye level. Ideally, work in a room with enough diffused lighting to reduce stress on your eyes from the computer light.

8. Remember the 20-20-20 rule

Speaking of computers, have you heard of the 20-20-20 rule? When using digital devices, rest your eyes every 20 minutes by looking 20 feet away for 20 continuous seconds.

Once you’re at it, blink 20 times in succession to prevent dry eyes, and make it a habit to rise from your seat and take 20 steps to promote good posture and blood circulation, which helps your vision too.

9. Be careful with eye make-up

Make sure that your eye shadow, mascara, and eyeliner don’t cause your eyes an allergic reaction. Get in the habit of removing your make-up before going to sleep in order to avoid bacterial build-up from residual make-up left in the eye area. And, from time to time, clean your make-up brushes, especially those used to apply cosmetics around the eye area.

10. Sleep is golden

Just as with the rest of your body, your eyes need a break. So make sure that you get sufficient shut-eye (8 hours) each night to keep your eyes revitalized and healthy.

11. Wear protective eyewear

Whatever you do, make sure your eyes are well-protected. If you’re swimming, wear goggles to prevent chlorine from entering your eyes. If you’re gardening or engaged in a DIY project at home, wear safety glasses to keep dust particles and bacteria at bay and prevent eye injuries. Ask your local eye doctor about protective eyewear for sports and other activities.

12. Regularly visit your eye doctor

Don’t underestimate the importance of getting a routine eye exam, whether you need an updated prescription or not. Even if you can see well today, a comprehensive eye exam can pick up early signs of eye diseases and conditions before symptoms become noticeable, such as glaucoma, diabetes, retinal holes which could lead to retinal detachment, and cancers like melanoma. Early detection and management can prevent further complications and serious vision loss down the line.

Only an eye doctor has the required knowledge, experience, tools and techniques to determine whether you have these or other eye conditions.

It is recommended that everyone gets a comprehensive eye exam once a year (or at least every two years). Children, whose eyes are rapidly developing, and people at higher risk for developing eye problems such as diabetics and older people, need to undergo eye exams even more frequently: at the minimum, yearly.

During the evaluation, the eye doctor will check for things like:

  • Farsightedness, nearsightedness, astigmatism and/or presbyopia
  • Eye coordination
  • Optic nerve and eye pressure tests to spot glaucoma

It’s also important to be on the look-out for any changes in your vision. If you experience hazy or double vision, worsening eyesight, red eyes, eye pain, swelling or floaters, contact Dr. David Yesnick.

Incorporate these tips and habits into your lifestyle to maintain healthy eyes and a high quality of life. Yesnick Vision Center offers comprehensive eye exams in Las Vegas, Nevada, and will be happy to answer any questions you may have about ways to maintain healthy vision.

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