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Contact lenses are undoubtedly a breakthrough in vision correction, providing convenience and comfort to millions worldwide. However, improper usage and care can damage the cornea and cause other problems.
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This is one of the most common risks associated with contact lens wear. If the lenses are poorly cleaned, bacteria and fungi will quickly grow on them. Infections from these may seriously harm your eye's cornea, the clear front part and blurred vision.
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This does not happen through blood vessels. To some extent, contact lenses block this oxygen supply to the eye, primarily when used continuously for an extended period. Lack of oxygen can also lead to vascularisation of the cornea, which is generally vascular to maintain clarity of vision.
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Hygiene is the keyword when handling your contact lenses. Water may harbour dangerous bacteria that can be introduced to your lenses. Even face washing should be done carefully to prevent water splashing on your lenses.
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If your lenses are worn daily, take them out before bed. This procedure will help ensure the lenses fit properly and suit your eyes. By noting any complications in their early stages of development, suitable adjustments can be made to protect corneal health.
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Following these guidelines and being aware of contact lens dangers can help preserve healthy eyes and avoid some problems. Seek an eye specialist's opinion immediately if you have any redness, discomfort, or reduced vision with contact lenses. Don’t wear contact lenses until your eye specialist gives green signals.
