Contact Lens Care: Your Complete Guide to Healthy Eyes
The Importance of a Consistent Routine
Consistency is the foundation of safe contact lens wear. Maintaining a daily routine that includes cleaning, disinfection, and adhering to your replacement schedule reduces the likelihood of complications and helps preserve the clarity and comfort of your lenses.
A structured care routine prevents the buildup of deposits, microbial contamination, and lens degradation. Over time, even minor lapses can contribute to discomfort, blurred vision, or more serious eye conditions such as infections or corneal ulcers. Small daily steps prevent big problems and help your lenses stay comfortable all day long.
Always adhere to the cleaning and replacement schedules provided by your eye doctor and the lens manufacturer. These guidelines are based on extensive research and are designed to protect your eyes from harm. Our team at ReFocus Eye Health Bloomfield (NW) can review your cleaning technique during your appointment and recommend products that work best for your specific lenses and eyes.
Every type of contact lens has a specific wearing schedule that keeps your eyes healthy. Using lenses longer than recommended allows dangerous buildup and increases your risk of eye problems. Mark your calendar so you remember when to start using a fresh pair, whether they are daily, weekly, or monthly lenses. Even if your lenses feel comfortable, invisible deposits of proteins and lipids build up on the lens surface, reducing oxygen flow and creating a breeding ground for bacteria.
Daily disposable contact lenses offer the simplest and healthiest option for many people. Because you use a fresh, sterile pair every day and discard them at night, there is no opportunity for protein deposits, lipids, or allergens to accumulate on the lens surface. Our ophthalmologists often recommend daily disposables because they eliminate the need for cleaning solutions and storage cases, significantly reducing your risk of infection related to lens care. If you suffer from seasonal allergies, daily lenses are particularly beneficial because pollen and dust cannot build up overnight and irritate your eyes the next day.
Proper Cleaning and Disinfection Practices
Effective cleaning and disinfection are essential for preventing eye infections and keeping your lenses comfortable. You must clean and disinfect any lens that you remove from your eye before putting it back in.
Wash your hands thoroughly with a mild, unscented, non-moisturizing soap and warm water for at least 20 seconds. Scrub your fingertips carefully, as they will touch your lenses directly. Dry them completely with a clean, lint-free towel before touching your lenses. This simple step is crucial to reduce the risk of transferring bacteria, viruses, or other debris to your lenses and eyes.
Even if you use a solution labeled as 'no-rub,' the rub and rinse technique is recommended for the most effective cleaning. Place the lens in your clean palm with a few drops of fresh contact lens solution. Gently rub the lens with your finger for about 10 to 20 seconds on each side to remove surface buildup and biofilms. Afterwards, rinse both sides of the lens thoroughly with more fresh solution before placing it in the storage case. This mechanical action helps break down deposits that disinfection alone cannot remove.
Tap water, bottled water, distilled water, saliva, and homemade saline solutions are not sterile and can introduce dangerous pathogens to your eyes. These can include bacteria, fungi, and even parasites like Acanthamoeba, which can cause serious, vision-threatening infections that are extremely difficult to treat. Only use sterile contact lens solutions made specifically for cleaning and storing your lenses. Water may seem harmless, but it poses one of the greatest risks to contact lens wearers.
Always discard the old solution from your lens case and refill it with fresh disinfecting solution each time you store your lenses. Never reuse solution or add new solution on top of old solution, as this significantly reduces the cleaning power and allows germs to grow. Used solution loses its ability to disinfect your lenses, creating a perfect environment for contamination.
Hydrogen peroxide cleaning systems provide a very deep clean without preservatives, which can be ideal if you have sensitive eyes or develop reactions to multipurpose solutions. However, these systems require special care and attention. You must use the specific storage case that comes with the hydrogen peroxide solution, which contains a neutralizing disc or tablet. The lenses must soak for at least six hours to allow the hydrogen peroxide to neutralize completely into water and oxygen. Never use hydrogen peroxide solution as a rinse, and never put lenses in your eyes before neutralization is complete, as this will cause severe burning, pain, and potential damage to your eyes. Always use a fresh case with each new bottle, as the neutralization disc loses effectiveness over time. Look for the distinctive red cap on hydrogen peroxide bottles to avoid confusing them with other solutions.
Safe Storage and Lens Case Hygiene
Proper storage is just as important as cleaning to protect your lenses from contamination and maintain their integrity. Your lens case can be a source of infection if not cared for correctly.
After you insert your lenses each morning, empty and clean your lens case. Rinse the case thoroughly with sterile contact lens solution, never water, and allow it to air-dry completely upside down with the caps off. This helps prevent the growth of biofilm and bacteria inside the case. Remember to clean both the wells and the caps, as caps also come into contact with contaminated surfaces.
You should replace your contact lens case at least every three months, even if it looks clean. An easy way to remember is to replace it at the start of each new season. Replace your case immediately if it becomes cracked, warped, discolored, does not close properly, or develops a lingering odor. Bacteria and fungi can build up in microscopic scratches and crevices over time, and replacing the case is a simple and inexpensive step to reduce your risk of eye infections. A new case is often included with new bottles of solution.
Keep your lens case in a clean, dry place away from damp areas like bathrooms, where bacteria and mold thrive. Humidity increases microbial activity, so storing your case in a drier environment helps preserve your lenses and reduces contamination risk.
Preventing Complications and Recognizing Problems
Following safety rules protects your vision and keeps your eyes comfortable for years to come. It is important to know what to avoid and to recognize the warning signs of a potential problem.
Remove your contact lenses before swimming in any type of water, including pools, lakes, rivers, and oceans, as well as before showering or using a hot tub. Water contains germs and parasites that can stick to contact lenses and cause painful, vision-threatening infections that are difficult to treat. Even chlorinated pool water is not safe for contact lenses. If you need vision correction while swimming, consider prescription swimming goggles or daily disposable lenses that you discard immediately after swimming.
Take out your lenses right away if you experience any of the following symptoms:
- Eye pain or persistent discomfort that does not improve
- Redness or unusual discharge from your eye
- Unusual light sensitivity or difficulty looking at bright lights
- Sudden blurry vision, haziness, or vision changes
- Excessive tearing or watery eyes
- A feeling that something is stuck in your eye
If the symptoms do not go away quickly after removing your lenses, contact our team at ReFocus Eye Health Bloomfield (NW) immediately. We provide comprehensive eye emergency services and can evaluate your symptoms and provide treatment to protect your vision.
Unless our ophthalmologists have specifically prescribed extended-wear lenses and cleared you for overnight use, you should never sleep in your contact lenses. Sleeping in lenses reduces the oxygen supply to your cornea by up to 90 percent, which can lead to corneal swelling, discomfort, and a significantly increased risk of serious eye infections. Studies show that sleeping in contact lenses increases your risk of infection by six to eight times compared to daily wear.
Contact lenses are medical devices fitted specifically for your eyes and your prescription by an eye care professional. Sharing lenses with anyone else can spread infections such as bacteria, viruses, or fungi, and may not provide proper vision correction for the other person, potentially causing eye strain, injury, or corneal damage.
It is best to switch to your eyeglasses if you have an eye infection, a cold or flu, or severe allergies. Germs can transfer from your hands to your eyes more easily when you are sick, and illness can reduce your immune system's ability to fight off infections. Allergies can cause itching and discharge that make lens wear uncomfortable and can lead to more deposits on the lens surface.
Remove a damaged lens immediately and throw it away. Do not try to continue wearing a torn or ripped lens, as the rough or irregular edges can scratch your cornea and cause pain, irritation, inflammation, or an infection. Replace it with a fresh lens from your supply, and if you experience continued discomfort, contact your eye doctor.
Using Eye Drops Safely with Contact Lenses
Not all eye drops are safe to use with contact lenses, and using the wrong type can damage your lenses or harm your eyes. Understanding which drops are compatible with your lenses helps you avoid discomfort and complications.
Rewetting drops are specifically designed to lubricate both your eyes and your contact lenses while you are wearing them. These drops are safe to use as often as needed throughout the day and can significantly improve comfort, especially if your lenses feel dry by the end of the day. Look for products labeled 'for use with contact lenses' on the front of the package. Our team can recommend specific rewetting drops that work best with your particular lens type and tear quality.
Eye drops that reduce redness contain ingredients called vasoconstrictors, which shrink blood vessels in the white part of your eye. These drops are not recommended for contact lens wearers because they can cause deposits to form on your lenses and, over time, can actually make your eyes redder. If you experience frequent eye redness, schedule an appointment with us to determine the underlying cause and find a safer solution.
Most allergy eye drops and medicated eye drops should not be used while wearing contact lenses. The ingredients in these drops are not designed to interact with lens materials and can cloud or damage your lenses. If you need to use allergy drops or other medicated eye drops, remove your contact lenses first, apply the drops, and wait at least 15 minutes before reinserting your lenses. This allows the medication to penetrate your eye tissue properly without interference from the lens.
Preservative-free artificial tears are generally safe to use with contact lenses if they are specifically labeled 'for use with contact lenses.' Preservatives in regular eye drops can attach to your contact lenses, causing irritation or discoloration. Preservative-free drops usually come in single-use vials that should be discarded after opening. When in doubt, remove your lenses before using any eye drop, or consult with our ophthalmologists about which products are right for you.
Frequently Asked Questions About Contact Lens Care
These common questions help clarify important aspects of contact lens care and safety. Understanding the answers helps you make better decisions about your eye health.
Multipurpose solutions are a popular all-in-one option that can be used to clean, rinse, disinfect, and store your lenses with a single product. Hydrogen peroxide systems provide a very deep clean without preservatives, which is excellent for people with sensitive eyes or those who develop allergic reactions to preservatives. However, hydrogen peroxide systems require a special case with a neutralizing disc or tablet, and you must wait for the solution to fully neutralize, usually at least six hours, before it is safe to put the lenses in your eyes. Never rinse lenses with hydrogen peroxide or put it directly in your eyes, as it will cause severe burning and pain.
Saline solution is simply a sterile saltwater solution that is balanced to match the natural salt content of your tears. It is only meant for rinsing lenses after cleaning and has no cleaning or disinfecting properties whatsoever. Using it in place of a proper disinfecting solution will not kill germs and leaves you at high risk for a serious eye infection. Always use a multipurpose solution or hydrogen peroxide system designed to disinfect lenses.
No, you should always follow the replacement schedule prescribed by your eye doctor, even if your lenses feel fine. Comfort is not an accurate indicator of lens safety. Over time, invisible deposits of proteins, lipids, and calcium build up on the lens surface, which can reduce oxygen flow to your cornea and create a breeding ground for bacteria, significantly increasing your risk of complications and infections.
End-of-day dryness is a common issue that can be caused by many factors, including deposit buildup on your lenses, environmental conditions like air conditioning or wind, prolonged screen time, or your own tear quality and production. You can try using rewetting drops made specifically for contact lenses throughout the day. If the problem persists or worsens, schedule an appointment with us so we can evaluate your tear film and discuss options such as trying a different lens material, brand, or wearing schedule designed for better moisture retention and comfort.
It is best to switch to your eyeglasses if you have an eye infection, a cold or flu, or severe allergies. When you are sick, germs can transfer from your hands to your eyes more easily, and your immune system may be less effective at fighting off infections. Allergies can cause itching, redness, and discharge that make lens wear uncomfortable and can lead to more deposits accumulating on the lens surface, further reducing comfort and increasing irritation.
If you run out of contact lens solution, you should remove your lenses and wear your eyeglasses until you can purchase more. Never use water, saline, saliva, or any other liquid as a substitute for proper disinfecting solution, as these alternatives cannot kill germs and can introduce dangerous pathogens to your eyes. If you travel frequently, it is always a good idea to bring a travel-sized bottle of solution and a backup pair of glasses.
Place the lens on the tip of your finger and hold it up to the light. If the edges curve outward like a bowl, the lens is correctly oriented. If the edges flare outward, the lens is inside out. Some lenses also have a laser marking or indicator to help you check orientation. Wearing a lens inside out will not harm your eye, but it will feel uncomfortable and may cause blurry vision.
Your Partners in Healthy Vision
Proper contact lens care becomes second nature with practice and helps ensure years of clear, comfortable vision. Our team at ReFocus Eye Health Bloomfield (NW) is here to support you every step of the way, serving patients throughout the Greater Hartford area including Bloomfield, West Hartford, East Hartford, and surrounding communities. Schedule regular eye exams with our ophthalmologists and optometrists, and never hesitate to contact us with questions about lens care or any changes in your vision or comfort.
My first visit was great; staff were courteous, explained everything clearly, even my insurance. The doctor was kind, and ordering glasses was smooth. Felt cared for, not rushed. Well done!
Rod Clement
I had cataract surgery with Dr. Kevin Dinowitz. Had excellent experience. Staff were helpful, attentive to COVID protocols, and guided me smoothly from consult to follow-up. Vision greatly improved!
Paul Wiehn
The doctors and staff are outstanding. I was seen the same day for possible retina issues. Thankfully it wasn’t serious, but I truly appreciated the respectful, thorough care I received.
Kevin Noblet
The doctors and staff are outstanding. I was seen the same day for possible retina issues. Thankfully it wasn’t serious, but I truly appreciated the respectful, thorough care I received.
Kevin Noblet
My visit was to test my eyes for cataracts. I found staff and Dr Pasternack to be very helpful and answered any questions I had. I have complete trust on having my eye surgery at this surgery center.
Susan DelConte
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