Does Contact Lens Solution Really Expire. Why do contacts expire. anyway? This date is typically four years in the future for soft contact lenses from the time of production.
BIOTRUE MULTIPURPOSE CONTACT LENS SOLUTION Works Like from picclick.com.au
The worst case scenario is that it could be infected with bacteria. putting your eyes at risk. Sure. they might dry up a bit. but the actual issue is contamination. If you use solution for your lenses too. do you still use it after it expired?
Always double check the date on your box. which will be in a yyyy/mm format. Technically speaking. the lenses themselves dont expire.
Though one research paper wonders if the dates are really all that accurate and hopes further research is done into the topic. This is because you should have an annual eye exam if you wear contact lenses to make sure your eyes are remaining healthy and your refractive error is unchanged.
No lens should be used beyond its expiration date. Yes . even contact lens care solutions have an expiry date.
Your prescription can expire on any type of contact lens. Why do contacts expire. anyway?
Essentially what it means is that the lenses. and the solution that contains them. have only been tested for that period of time. which is then used to set the expiration. However. the expiration date set by a manufacturer usually only applies to soft lenses.
It’s the saline solution in the blister pack that does. The expiration date represents the time period that we can ensure the lens and solution is sterile.
Why Do Contacts Expire. Anyway?
During their manufacturing process (which you should check out. because its mesmerizing). lenses are constantly kept sterile. The expiration date represents the time period that we can ensure the lens and solution is sterile. Yes . even contact lens care solutions have an expiry date.
Always Double Check The Date On Your Box. Which Will Be In A Yyyy/Mm Format.
Contaminated lenses can lead to everything from irritation to infection—or worse. Essentially what it means is that the lenses. and the solution that contains them. have only been tested for that period of time. which is then used to set the expiration. However. storing your contacts in solution wont extend that wear cycle.
Does Contact Lens Solution Really Expire?
They arent yogurt or last thursday nights takeaway. In the end. theyre placed in a saline solution. Contact lenses are packed in a solution that acts as a preservative. but over time. the solution also expires.
This Is Because You Should Have An Annual Eye Exam If You Wear Contact Lenses To Make Sure Your Eyes Are Remaining Healthy And Your Refractive Error Is Unchanged.
The lenses themselves can’t actually expire; Over time. the seal of contact lenses can lose their effectiveness and deteriorate. which can lead to contamination of the solution and the lenses inside. This is because the products used to keep your product sterile would eventually break down.
Technically Speaking. The Lenses Themselves Dont Expire.
This date is typically four years in the future for soft contact lenses from the time of production. After the lens care solution’s expiration. the acidity level of the solution changes. leading to the loss of its disinfecting power. Exposure to the sun or heat can also speed the.