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Dr. Dianna Leong, Dr. Anh Bui,
and Dr. Thomas Jay Yung

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Home » Article Library » Eye Doctor’s Guide to Care for Your Contact Lenses

Eye Doctor’s Guide to Care for Your Contact Lenses

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Contact lenses are readily available, so Drs. Leong and Yung want to provide you tips on how to use these medical devices wisely.  Contact lenses need to fit well; like shoes, one size does not fit all.   Ill-fitting contact lenses may feel "dry" or give unstable vision.  Swimming in a pool with your contacts on or topping off your solution may seem harmless, but they could compromise your contact lenses and your vision.

Here are tips on contact lens care:

1. Wash Your Hands Regularly

Whether you use daily or monthly contact lenses, make sure to first wash your hands. Placing your finger on some clear tape and seeing the mark you leave will give you some indication of what you’re putting on your contact lenses if you don’t wash and dry your hands beforehand. Avoid using scented or oily soaps, as their residue might stick to the lens surface. Similarly, avoid creams and lotions prior to inserting contacts into your eyes. 

This one simple and easy habit can make a massive difference in your eye health and can potentially prevent eye irritation and infections. 

2. Clean Your Contacts Daily

You must clean and disinfect your contact lenses on a daily basis, unless you use daily disposables, of course. There are several cleansing systems and solutions available — the choice depends on the type of lens you use. Speak with Drs. Leong and Yung to determine the best cleaning solution for your lenses and eyes.

3. Avoid Contact with Water

It might seem harmless, but we advise against using tap water, as it contains impurities and microorganisms that can cause infections. Furthermore, tap water can lead your contacts to swell and change their shape. If you must swim with your contact lenses on, make sure to wear protective goggles and clean them with solution when you come out of the pool.

4.  Never Ever Use Saliva 

Your mouth is filled with germs, which are fine for your teeth but not for your eyes. Avoid using saliva to “clean” or moisten your contact lenses.  

5.  Do Not Top off Solution

Just as you shouldn’t mix spoiled food with fresh foods, you should not top off yesterday’s solution in your contact lens case with fresh solution. The concoction might not contain enough disinfectant to kill off organisms and clean your lenses. 

6. Routinely Change the Contact Lens Case

Many people don’t know about this one, but it’s recommended to change your contact lens case every 3 months, as microscopic dirt may linger in the case, leading to contamination and eye infections. On a daily basis, rinse your case after inserting the contacts in your eyes, then air dry the case upside down.

7.  Avoid Sleeping with Your Lenses On

It’s important to give your cornea a chance to breathe; sleeping with your contacts may cause redness, soreness and infections. So make sure to remove your contact lenses before you get some shut-eye, unless they’re specialty lenses which are intended to be worn overnight.  If you happen to nap in the contact lenses, then use approved artificial tears or contact lens wetting drops after you wake up to rehydrate the lens and your eyes to avoid damage.

If you’re using orthokeratology (ortho-k) lenses to reshape your cornea, do wear them at night or as instructed by your eye doctor. 

8.  Come for your Annual contact lens check

Don’t forget to book your yearly eye exam at Foresight Eyecare in Country Hills location, as your vision and eye shape can change. You can’t purchase new contact lenses with an expired prescription anyway, so you’ll need an updated one when your contact lens supply is running low. Furthermore, getting an exam is also an excellent opportunity to ask Drs. Leong and Yung any questions you may have.