How often do you leave your disposable contact lenses in for just a bit too long? We don't need to tell you that generally, things are in in top form when they're fresh. It's helpful to know that the same idea can be used to understand the importance of changing your contacts. As a rule, you shouldn't leave them in your eyes for any more time than you need to. Of course, it might seem harmless, if you care about having healthy eyes, don't ignore the replacement timetable that your eye care professional decides on. This means that if you've been told to use a new pair daily, change them daily, because they're not made to be worn any longer than they're supposed to.
A lot of people think to themselves, would it be so bad if I got two or three additional wears out of them? To answer this, let's take a look at protein – and we don't mean the kind you eat, but the natural protein that is a main component of the tears and eye fluids that slowly accumulates on your lenses and creates a mild haze. Blurry vision is just the beginning.
As time goes on, these proteins evolve and trick your immune system into thinking the buildup is a foreign particle, and this can lead to itchy, swollen and irritated eyes. And when this occurs, you won't be seeing your best. Other factors can also attribute to this, like the build up of dust or pollen on the lens Even when you do all you can to take great care of your contact lenses, eventually they stop being as smooth and clear, which is the result of normal deterioration.
The best thing to do is commit to the routine your optometrist determines for you. Everyone's eyes are different, so only your optometrist should determine the appropriate contact lens replacement schedule for you. When you dispose of and replace your contact lenses on time, you'll never even see the difference that is so obvious when you wear them any longer than you're meant to.