Issues with prescription glasses?
Hello, doctor.
I would like to ask about my eyeglass prescription.
After my eye exam, my prescription decreased by about 150 degrees, so I got new glasses.
However, since I had been wearing my previous glasses for 8 years, I found the new prescription a bit uncomfortable during the trial.
Therefore, I adjusted the prescription down by 100 degrees, and it feels more comfortable now.
I am preparing to get a second pair of glasses, which I plan to use at home (mainly for close-up viewing).
Should the prescription for the second pair be the same as the first pair, or is it better to use the prescription from the eye exam? Thank you, doctor.
Azhong, 30~39 year old female. Ask Date: 2016/08/14
Dr. Gao Pilin reply Ophthalmology
Hello, A-Zhong: If you are using glasses for close distances, it's better to have a prescription that is slightly lower than what the eye exam indicates.
If you are not used to it, you can start by wearing the prescription from the eye exam.
The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM.
Please note that online responses are for reference only; it is necessary to visit a medical facility for proper care.
I hope to have the opportunity to serve you.
Best regards, Gao Pi-Lin.
Reply Date: 2016/08/14
More Info
When it comes to choosing the right prescription for your second pair of glasses, especially for specific tasks like reading or using a computer, there are several factors to consider. Given your situation, where your prescription has changed and you are looking for glasses primarily for near vision, it’s essential to understand how to approach this decision.
Firstly, it’s important to recognize that your eyes may require different prescriptions for different tasks. If your first pair of glasses is primarily for distance vision, and you find that you need a different prescription for reading or other close-up tasks, then it would be advisable to get a second pair of glasses tailored specifically for those activities.
Understanding Your Prescription
1. Current Prescription vs. Previous Prescription: Since you mentioned that your new prescription is about 150 degrees lower than your previous one, it’s crucial to ensure that your new glasses are comfortable and effective. If you have adjusted your first pair to a lower degree and find it more comfortable, you might want to consider using that adjusted prescription as a baseline for your second pair, especially if it feels more natural to you.
2. Near Vision Needs: For a second pair of glasses intended for near vision, you might need a different prescription altogether. Typically, prescriptions for reading glasses are stronger than those for distance glasses. If your primary use for the second pair is for reading or other close-up tasks, you might want to consider a prescription that is adjusted for those activities. This could mean adding a plus power to your current prescription, depending on your age and the degree of presbyopia (age-related difficulty in seeing close objects) you might have.
3. Trial and Error: It’s not uncommon for individuals to go through a period of adjustment with new prescriptions. If you find that the new prescription feels off, it may take some time for your eyes to adapt. However, if after a reasonable adjustment period (usually a few days to a week) you still feel discomfort, it may be worth revisiting your optometrist to discuss your concerns.
Recommendations for Your Second Pair
- Consult Your Optometrist: Before making a decision, it’s best to consult with your optometrist. They can provide insights based on your specific vision needs and any changes in your eyesight. They may recommend a specific prescription for your second pair based on your lifestyle and how you use your glasses.
- Consider Progressive Lenses: If you find yourself needing glasses for both distance and near vision, you might want to consider progressive lenses. These lenses allow for a smooth transition between different focal lengths, which can be particularly useful if you frequently switch between looking at something far away and something up close.
- Comfort is Key: Ultimately, the most important factor is comfort. If you find that a certain prescription feels better, even if it’s not the exact one from your latest eye exam, it may be the right choice for you. Your comfort and ability to see clearly should be the priority.
Conclusion
In summary, when choosing the prescription for your second pair of glasses, consider your specific needs for near vision, the comfort of your current prescription, and the advice of your eye care professional. It’s perfectly acceptable to have different prescriptions for different activities, and ensuring that you have the right tools for your vision needs will enhance your daily life significantly. Always prioritize comfort and clarity, and don’t hesitate to seek professional guidance to ensure the best outcome for your vision health.
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