Although the use of contact lenses to correct eye problems has now become quite common, these are still a few common queries associated with the correct use of contact lenses shared by both those who use lenses for the first time, and those who have been using them for some time.
There are a few basic steps you must keep in mind while handling or using your contact lens, in order to keep them from getting damaged, and also for optimum comfort on your part.
One commonly asked question is whether or not it’s possible to tell if the contact lens is inside out. There’s a very simple way to do this, first place the lens on your finger so that an upturned cup is formed. Then bring the lens up to eye level so that you can see the rim of the convex surface clearly. If the top edges of the lens appear flared out, the lens in inside out, and if it just forms a cup, or a ‘U’ shape, you’re holding the lens correctly.
Tinted lenses appear to have darker edges when held right side up, and some lenses have the brand name of the manufacturer etched onto the surface, which also assists in telling if the lens is inside out. However, there is no risk involved in applying the lens to your eye, inside out, you will only feel a slight discomfort.
Another important factor in using contact lenses is lens maintenance. Make sure you wash your hands thoroughly before applying the lens to your eye, or when removing it. However, it’s best to avoid soaps that are oily or too scented, since these tend to contain substances that might interfere with the make-up of your lens, or end up damaging it.
Take special care to avoid using products containing lanolin.
The steps involved in cleansing and applying contact lenses are as follows: first, gently shake your lens case containing the contact lens immersed in storage solution, to loosen the contact lens should it be stuck. Avoid touching or pulling the lens with your fingers as much as possible since you might end up damaging it. Then place the lens on your palm and rinse thoroughly with the cleansing solution prescribed for your specific brand.
After cleaning out the lens, dry your hands and place the lens on the tip of your finger, use your other hand to hold the eye open, and gently put the lens in place. Roll your eyes, and blink in order to let the lens settle. If you experience any discomfort, chances are that the lens hasn’t been positioned properly, in which case it has to be removed, rinsed and replaced properly. If you are stand in front of a sink while removing or applying a lens, cover the drain with a clean paper towel, since if you drop the lens into the drain by accident, it’ll be irretrievable.
By adhering to a few simple rules of contact lens usage, you can obtain the best results from this extremely convenient device.