Problems of wearing OK lens and solution (AT227)

สิงหาคม 9, 2020
5:51 am

Problem: Can not insert the lens to the eyes.

Solutions: This problem usually caused by either of the following.

Improperly opening the lid: The correct way to open the eyelid is to open it wider than the iris, which will prevent blinking.
Opening the eyelid properly: When inserting the lens, if your fingers become weak while holding the eyelids open, you may find that you can blink. (Remember, if you do it correctly, you should not be able to blink.)
Fear of inserting the lens: If you are hesitant to insert the lens, don’t worry; this is common for new users.
Seeking help: If you are unable to resolve this issue, you can record a video of your lens insertion process and send it to Line @drbirdcl, so Dr. Bird can provide you with accurate advice.

Problem: Insert the lens that move to sclera (white part of the eye).

Solutions: This problem usually caused by either of the following.

Misalignment during lens insertion: When inserting the lens into the center of the eye (cornea), your eye may move away from the lens, causing misalignment. You can resolve this by opening both eyes and looking at your reflection in the mirror. This will minimize eye movement away from the lens.
Look down after insertion: Remember to look down while gently closing your eyes after inserting the lens. This way, the upper lid will press the contact lens against the bottom of the white part of the eye. The easiest way to ensure proper placement is to look down while slowly closing your eyes after insertion.

Source : https://www.eyecareconcepts.com.au/hard-contact-lenses-melbourne.html

Problem: Can not see clearly.

Solutions: This problem usually caused by either of the following.

Slight bubbles under the lens: If you notice slightly bubbles under the lens after insertion (which is the most common issue), you should remove and re-insert the lens. You can also solve this problem by dropping artificial tears or normal saline into the lens. Place a mirror flat on the table, bend your upper body and neck so that your face is parallel to the table, and while keeping your head in this position, look down at your chin before inserting the lens.
Dirty lens with protein deposits: If the lens is dirty and has protein deposits, clean the lens with a protein cleaner, such as Progent, at least every three months.
Lens inserted on the wrong side: If the contact lens is inserted on the wrong side, check the lens before insertion. If you forget which side is correct, just call Dr. Bird for assistance.

Problem: Eye pain & Red eyes.

Solutions: This problem usually caused by either of the following.

Debris or foreign body: Debris or a foreign body can be a significant problem, especially if it is under the lens. The patient may experience immediate eye irritation and soreness. To solve this problem, remove the lens, wash it out, and then re-insert it.
Damaged lens: After removing the lens, if you notice that it is damaged, chipped, cracked, or broken, do not insert it into your eyes, as this may cause eye injuries. Instead, call a doctor or optometrist to order a new one.
Allergic reactions to preservatives: Some people may be allergic to preservatives found in contact lens solutions that are not effervescent. This can cause discomfort when inserting the lens. To address this, rinse the lens with normal saline before insertion to remove any preservatives. Caution: Open normal saline should be discarded after 14 days, as it is preservative-free. Using normal saline for an extended period may allow bacteria to grow in the bottle. Do not soak the lens in normal saline, as it does not contain preservatives. Be careful not to let the tip of the bottle touch anything else, as this can introduce germs into the bottle.
Unclean hands: If your hands are not clean, soap or foreign substances can get into your eyes when inserting the lens. Always wash your hands thoroughly before handling your lenses.
Prolonged lens insertion: Taking too long to insert the lens can cause it to dry out, leading to discomfort. To alleviate this, close your eyes for a few minutes after insertion, which should help. To prevent this issue, practice your insertion technique.
Dry eyes from keeping eyes open too long: Keeping your eyes open for extended periods can cause dryness. To avoid this problem, practice your insertion technique regularly.

Problem: Eye irritate after inserted the lens.

Solutions: This problem usually caused by either of the following.

As a new user who is just beginning to use OK lenses (or who has not worn OK lenses for a long time), you may feel discomfort in the first few days of use. Discomfort is usually most pronounced on the first day but should gradually decrease until you feel almost nothing after wearing the lenses for 4-7 days. If your eyes are very irritated on the first day (or in the first few days), you should close your eyes immediately after inserting the lenses. Eye irritation typically occurs only when you blink, so you may feel fine when your eyes are closed.
If your hands are not clean, dirt can stick to the contact lens. Inserting a dirty lens can cause eye irritation. Therefore, wash your hands thoroughly before lens insertion, and use a paper towel (kitchen towel) to reduce dust that may stick to your hands.
If the lens is not centered on your eye, you can either move it to the center or remove and then reinsert it.
If there is dust under the lens, remove the lens, wash it out, and then reinsert it. If persistent irritation occurs in your eye, remove the contact lenses and call a doctor or optometrist.
After removing the lens, if you notice that it is damaged, chipped, cracked, or broken, do not insert it into your eyes, as this may cause eye injuries. Instead, call a doctor or optometrist to order a new one.
If you experience slight eye irritation symptoms that occur consistently or almost every time after wearing the lenses, using a lubricant solution before insertion may help provide more comfort.

Source : https://entokey.com/causes-of-contact-lens-damage/

Problem: Temporary discomfort of insertion.

Solutions: This problem usually caused by either of the following.

Soak the lenses in an effervescent solution or hydrogen peroxide (e.g., Clean Care) for less than 6 hours. If you experience irritation, remove the contact lenses and rinse them with normal saline. Symptoms of eye irritation may persist but should improve. If irritation is severe when blinking, close your eyes. If symptoms do not improve after 4 hours, you should see a doctor. (Usually, the symptoms are mild and will improve rapidly after 1-2 hours of rinsing.)
Some people may be allergic to preservatives found in contact lens solutions, especially in non-effervescent types. This can cause discomfort when inserting the lenses. To address this issue, rinse the lenses with normal saline before insertion to remove any preservatives. Caution: Open normal saline should be discarded after 14 days because it is preservative-free. Using normal saline for an extended period can lead to bacterial growth in the bottle. Do not soak the lenses in normal saline, as it lacks preservatives. Be careful to avoid touching the tip of the bottle to anything else, as this can introduce germs.
Ensure your hands are clean, as soap or foreign substances can get into your eyes.
If you take too long to insert the lenses, they may dry out and cause discomfort. To alleviate this, close your eyes for a few minutes after insertion; this will help you feel better. To prevent this issue, practice inserting the lenses.
Keeping your eyes open for too long can cause dryness. To avoid this, practice inserting the lenses.

Problem: Bubble under the lens.

Solution: If there are slight bubbles under the lens after it has been inserted, you should remove and re-insert the lens. You can address this issue by dropping artificial tears or normal saline onto the lens. Place a mirror flat on the table and bend your upper body and neck so that your face is parallel to the table. While keeping your head in this position, try to look down at your chin, then insert the lens.