Impact of Eye Drops on Vision Clarity and Eyeglass Prescription - Ophthalmology

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Issues with Prescription Glasses


Hello Doctor, thank you for your previous response, and I apologize for bothering you again.
I would like to ask about my current use of eye drops (presumably referring to "Aifume").
I am experiencing side effects that include blurred vision (though I'm not sure how to describe the blurriness; I've noticed it seems a bit hazy over the past couple of days).
Since I am planning to get new glasses soon (I have high myopia), will the blurred vision caused by the eye drops affect the accuracy of my prescription and astigmatism? (I'm worried that I might end up with an incorrect prescription.) I apologize for the inconvenience, and thank you!

c123, 40~49 year old female. Ask Date: 2019/08/20

Dr. Gao Pilin reply Ophthalmology


Hello, C123: The blurriness caused by astigmatism is likely not due to a change in refractive error.
You can try checking if the prescription obtained from an eye exam can improve your vision; if it does, you may need to get new glasses.
If it does not improve, please consult a physician to check for other possible causes.
In Taiwan, the ophthalmology department at Puzi Hospital is available on Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and on Wednesday afternoons from 2:00 PM to 4:30 PM.
Please note that online responses are for reference only; it is essential to seek medical attention at a healthcare facility if necessary.
I hope to have the opportunity to assist you.
Sincerely, Gao Pilin.

Reply Date: 2019/08/20

More Info


Hello! Thank you for your question regarding the impact of eye drops on vision clarity and eyeglass prescriptions. It's great that you're being proactive about your eye health, and I’m happy to help clarify your concerns.

Firstly, it's important to understand that certain eye drops, including those like "Aiferm" (assuming this is the medication you are referring to), can indeed have side effects that may temporarily affect your vision. Common side effects of many eye drops include blurred vision, dryness, or even a sensation of grittiness in the eyes. These effects can vary based on the active ingredients in the drops and how your body reacts to them.

When it comes to the specific concern of whether the temporary blurriness caused by eye drops will affect your eyeglass prescription, the answer is generally yes, it can. If your vision is not clear due to the effects of the eye drops, it may lead to an inaccurate assessment of your visual acuity during an eye exam. This is particularly crucial if you are considering getting new glasses, especially with a high prescription like yours (over 1000 degrees).
It's advisable to wait until the effects of the eye drops have completely worn off before undergoing an eye examination for a new prescription. This will ensure that the measurements taken for your glasses are accurate and reflect your true visual needs. Typically, the effects of eye drops can last from a few hours to a day, depending on the type of medication used. If you notice that your vision remains blurry for an extended period, it would be wise to consult your eye care professional.

Additionally, if you are experiencing consistent blurriness or any other unusual visual symptoms while using the eye drops, it is essential to discuss this with your eye doctor. They may need to adjust your treatment or investigate further to ensure that there are no underlying issues affecting your vision.

In summary, while eye drops can be beneficial for treating various eye conditions, they can also temporarily affect your vision clarity. This, in turn, can impact the accuracy of your eyeglass prescription. To ensure you receive the best possible prescription, it is advisable to wait until the effects of the eye drops have subsided before scheduling your eye exam. Always communicate with your eye care provider about any side effects you experience, as they can provide guidance tailored to your specific situation.

If you have any further questions or concerns, feel free to reach out. Your eye health is important, and ensuring you have the right prescription will help you maintain clear and comfortable vision. Thank you for your inquiry, and take care!

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