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Contact Lenses

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. Hafiz Walji 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. Hafiz Walji at Dr Hafiz Walji. 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. Hafiz Walji 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  Dr Hafiz Walji in Markham today. Dr. Hafiz Walji will be happy to explain how to care for your eyes and maintain your vision. 

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 Markham right away. Given the current coronavirus crisis, we ask patients to call prior to presenting themselves at the office of Dr. Hafiz Walji, 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 Dr Hafiz Walji in Markham, 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 Dr Hafiz Walji at 905-471-3937 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. Hafiz Walji 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 Dr Hafiz Walji, in Markham, 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. Hafiz Walji to find out whether this solution is right for you.