Soft permeable contact lenses are fragile and can easily be damaged,rendering them useless.
So if you wear contact lenses, you should always ensure that you observe strict hygiene and cleaning when preparing them: Remember, dirt that gets between the contact and lens and the cornea, the surface of your eye, will cause irritation and discomfort and could cause damage to the lens.
As soon as you sense that the lens is inside out, you should remove it with clean hands, clean the lens with an appropriate solution and reinsert it, having checked that it's the correct way round. If you need any more guidance, just reach out to your optician and ask for their help.In the event that you insert your lenses the wrong way round, you can be reassured that your eyes will not be damaged even if the sensation is uncomfortable. With time and practice, applying lenses will become second nature and you'll rarely spend much time examining them before you know if they're inside out or not.
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Plus, UV blocking offers an extra layer of defence against harmful sun rays.ĭiscover everclear ELITE Take time and care to learn how to handle your contact lenses Wearers with dry eyes will benefit from the hydrophilic design, formulated to put an end to irritations and stop any itchiness. These soft daily disposable lenses, made with silicone hydrogel material, allow oxygen to pass through to your eyes, so they stay and look healthy for up to 12 hours. It's worth noting that the laser markings may only be visible from one side of the lens so, if they're not immediately apparent, turn the lens slowly until you find them.Įxclusive to Vision Direct, everclear ELITE lenses are super-comfy and easy to apply, with an ultra-hydrating formula to lock in moisture throughout your day. Numbers that are reversed or upside down will indicate that the lens is turned inside out.
These markings may be numbers, such as '123', which, when viewed from the side, should read normally from left to right. Some contact lenses have laser markings that are present to help you to tell whether they are turned correctly. A bold green or blue indicates that the lens is correctly positioned whereas a faded or lighter tint suggests that the lens needs to be reversed. While the tint doesn't cause any problems in terms of obstructing your vision, it makes holding the lens much easier and can help you to insert it more precisely.To use the tint to determine whether the lens is turned the correct way, place it on the tip of your finger and examine the colour on the rim. Some contact lenses have a handling or visibility tint, usually green or blue, around the edge of the rim. If the rim is facing outwards in the direction of your thumb and index finger, the lens is inside out and you should reverse it, placing it in the palm of your hand to do so, if it helps. With the edge facing upwards, the lens should be in the shape of a half-moon and you can safely insert it into your eye. Squeeze it gently as if you're attempting to fold it in half. Hold the lens in the centre, firmly between your thumb and index finger, ensuring that you have a clear view of the outside of the lens. Step 2: The half-moon testAnother simple and effective way of checking the position of your contact lens is to carry out the half-moon test.
If the lens is correctly positioned the right side up then it will be cup-shaped with the edges curved upright, whereas a v-shape with a clear rim around the edge will indicate the lens is turned inside out. Place the lens on the tip of your finger with the edge of the lens facing upwards and hold it close to your eyes so that you can get a better view. One of the quickest and easiest ways to check if your contact lens is inside out is to turn and examine it closely from the side. Step 1: Inspect the contact lens from the side You need to be able to position the lens properly on your finger before it can be placed into your eye - standing under a bright light can help you to see it better.
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Then once you pick up the lens, check that it's free from any excess solution or cleaning fluid that might make holding it much more difficult. Learning how to spot a lens that is inside outīefore you take a look at your lens, make sure that you wash your hands thoroughly with clean water for 20 seconds and dry them with a lint-free towel.