Choosing the Right Lens Power for Cataract Surgery: 0 vs 300 Degrees
For a patient who has undergone cataract surgery on the right eye with a residual refractive error of +3.00 diopters, is it appropriate to select a 0 diopter lens for the left eye? (1) Current Status: The mother is currently 69 years old and has cataracts in both eyes, along with...
Dr. Gao Pilin Reply:
Hello: 1. Leave 300 degrees for both eyes on average, which makes it easier to fit glasses. 2. Having both eyes at an average degree is more comfortable. There is no need to intentionally use binocular disparity. 3. If both eyes are left at 300 degrees, it is more convenient for ...[Read More] Choosing the Right Lens Power for Cataract Surgery: 0 vs 300 Degrees
Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
What is the prescription for the lenses? Hello, doctor. I would like to ask if astigmatism within 100 degrees (approximately 50 to 75 degrees) requires corrective lenses with astigmatism correction, or can astigmatism under 100 degrees be left uncorrected? Thank you.
Dr. Gao Pilin Reply:
Hello Su: If you undergo correction, the images will be clearer and there won't be any scattering. Of course, this situation is less noticeable when the degree of refractive error is lower. So it depends on your needs.[Read More] Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
Is Alternating Between Two Pairs of Glasses Bad for Your Eyes?
Could you please specify the issue regarding glasses? Hello, doctor. I would like to ask if alternating between two pairs of glasses could be harmful to my eyes, such as worsening my myopia. The two pairs differ by only 25 degrees. I was thinking of wearing the old pair for close...
Dr. Gao Pilin Reply:
Hello: If the difference is only 25 degrees, it does not have much impact on the eyes. As long as there is no discomfort, it is acceptable to use it this way.[Read More] Is Alternating Between Two Pairs of Glasses Bad for Your Eyes?
Understanding Retinopathy of Prematurity: Key Insights and Concerns
Retinal issues Hello, does retinopathy of prematurity primarily affect the peripheral retina, resulting only in peripheral visual field loss? (Because the surgically treated peripheral retina may have defects?) The presence of a 30-degree visual field loss in retinopathy of prema...
Dr. Gao Pilin Reply:
Hello, Xin: Because most of your questions are not within my area of expertise, I am afraid of giving you incorrect answers. It is best to consult your retinal specialist. Thank you for your continued support. Does retinopathy of prematurity (ROP) primarily affect the periphera...[Read More] Understanding Retinopathy of Prematurity: Key Insights and Concerns
Can Rigid Contact Lenses Improve Irregular Astigmatism and Clarity?
Irregular astigmatism is causing issues with clarity, and I would like to wear rigid gas-permeable contact lenses to improve it? Hello, Doctor. I have been wearing prescription glasses, but I still cannot see clearly, even though my vision test shows 20/20. The ophthalmologist ha...
Dr. Gao Pilin Reply:
Hello: Rigid gas permeable contact lenses are one option; they naturally move around, and as long as they don't shift to an incorrect position, you might consider trying them. Laser treatment could also be a possibility. You may want to consult your doctor about this. Contac...[Read More] Can Rigid Contact Lenses Improve Irregular Astigmatism and Clarity?
Post-Retinal Detachment Surgery Vision Issues: Understanding Recovery and Expectations
Postoperative Vision Issues After Retinal Detachment Surgery Hello Doctor, I underwent scleral buckle surgery for retinal detachment on March 20, but due to poor postoperative recovery, I had a vitrectomy with silicone oil injection on April 16. However, my vision has changed pos...
Dr. Gao Pilin Reply:
Hello Ann: After a retinal detachment, vision is typically affected and will usually be worse than before, as the retina is damaged and even if it is reattached, it will still be impacted. Vision may gradually improve over time, but it may not return to its original level of clar...[Read More] Post-Retinal Detachment Surgery Vision Issues: Understanding Recovery and Expectations
Understanding Eye Health: Impact of Prolonged Near Vision and Retinal Degeneration
Vision problems Hello, does prolonged close-up use of the eyes accelerate retinal degeneration? (There is retinopathy of prematurity, and the retina has degenerated more.) If only one eye has vision and I rely solely on that eye, will it lead to increased fatigue or degeneration?...
Dr. Gao Pilin Reply:
Hello, Xin: Does prolonged close-up use of the eyes accelerate retinal degeneration? (There is retinopathy of prematurity, and the retina has degenerated more.) -> If myopia worsens, it is more likely to degenerate. If only one eye has vision and one side is used for viewing, ...[Read More] Understanding Eye Health: Impact of Prolonged Near Vision and Retinal Degeneration
Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
What is the prescription for the lenses? Hello, doctor. I would like to ask if astigmatism within 100 degrees (approximately 50 to 75 degrees) requires corrective lenses with astigmatism correction, or can astigmatism under 100 degrees be left uncorrected? Thank you.
Dr. Gao Pilin Reply:
Hello Su: If you undergo correction, the images will be clearer and there won't be any scattering. Of course, this situation is less noticeable when the prescription is lower. So it depends on your needs.[Read More] Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
Is Your Old Glasses Prescription Enough for Increased Astigmatism?
What is the degree? Hello, doctor. If my astigmatism increases from 50 degrees to 75 degrees, is it sufficient to continue wearing my old glasses with a prescription for 50 degrees? Will not having the correct prescription of 75 degrees worsen my astigmatism? Thank you, doctor.
Dr. Cai Wenyuan Reply:
It should be fine.[Read More] Is Your Old Glasses Prescription Enough for Increased Astigmatism?
Understanding Myopia: When to See an Eye Doctor for Eye Pain
Myopia issues in the left and right eyes? Hello doctor, I have myopia in both eyes, approximately 500 degrees, and I wear glasses. Recently, after taking off my glasses to look at my phone, my right eye suddenly hurt for a moment and turned completely red. I rested for a while, a...
Dr. Gao Pilin Reply:
Hello, if you are experiencing this situation, it could be related to the prescription of your glasses, which may cause a disparity between your eyes. I recommend that you consult an ophthalmologist to clarify the issue.[Read More] Understanding Myopia: When to See an Eye Doctor for Eye Pain
Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
What is the prescription strength of the lenses? Hello, doctor. I would like to ask if astigmatism within 100 degrees (approximately 50 to 75 degrees) requires corrective lenses with astigmatism correction, or can astigmatism under 100 degrees go uncorrected? Thank you.
Dr. Gao Pilin Reply:
Hello Su: If you undergo correction, the image will be clearer and there won't be any scattering. Of course, this situation is less noticeable when the prescription is lower. So it depends on your needs.[Read More] Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
What is the prescription for the lenses? Hello, doctor. I would like to ask if astigmatism within 100 degrees (approximately 50 to 75 degrees) requires corrective lenses with astigmatism correction, or can astigmatism under 100 degrees be left uncorrected? Thank you.
Dr. Gao Pilin Reply:
Hello Su: If you undergo correction, the images will be clearer and there will be no scattering. Of course, this situation is less noticeable when the prescription is lower. So it depends on your needs.[Read More] Do You Need Glasses for Mild Astigmatism Under 100 Degrees?
Can I Lower My Myopia Prescription for Comfort While Managing Astigmatism?
Could you please clarify your question regarding the degree issue? Excuse me, I would like to ask if it's possible to slightly reduce the prescription for my nearsightedness to make wearing glasses more comfortable. However, should the prescription for astigmatism be fully c...
Dr. Gao Pilin Reply:
Hello Yu: If you feel it's sufficient, it's okay to reduce myopia a little bit, and the same goes for astigmatism.[Read More] Can I Lower My Myopia Prescription for Comfort While Managing Astigmatism?
Understanding Visual Field Loss: Key Questions and Insights
Visual field issues Hello, is a visual field defect of 18.14 dB indicative of a total decrease in sensitivity within a 30-degree central visual field? It is possible that there are areas where light points are completely unperceived. There may also be many areas where smaller, we...
Dr. Gao Pilin Reply:
Hello, Xin: Is a visual field defect of 18.14 dB indicative of a total decrease in sensitivity within a 30-degree central visual field? -> Yes, it is possible that there are certain areas where light points are completely unperceived. It may also be that many areas cannot dete...[Read More] Understanding Visual Field Loss: Key Questions and Insights
Understanding Light Pollution: Eye Safety and Protection Tips
The issue of light pollution? Hello Doctor, I have a few questions to ask: 1. When looking directly at an infrared camera at night, I see red light. I found online that this is due to infrared LEDs or infrared laser illumination. Will looking directly at it for about ten seconds ...
Dr. Gao Pilin Reply:
Hello, concerned individual: 1. Infrared light is invisible; briefly seeing red light is not a concern. 2. The reflected energy is minimal and will not cause harm. 3. The greatest harm in daily life comes from ultraviolet rays from the sun; if you are not afraid of sun exposure, ...[Read More] Understanding Light Pollution: Eye Safety and Protection Tips
Does Inadequate Astigmatism Correction Worsen Your Vision?
Will insufficient correction for astigmatism worsen the degree of astigmatism? Will not wearing the appropriate prescription for astigmatism cause the degree of astigmatism to worsen? Can acquired astigmatism be corrected by wearing glasses? (For example, could it take one to two...
Dr. Gao Pilin Reply:
Hello Joyce: Astigmatism will not decrease in severity due to wearing glasses. Insufficient correction will not worsen astigmatism either. However, if you do not wear the correct prescription and squint to see clearly, it can lead to an increase in astigmatism.[Read More] Does Inadequate Astigmatism Correction Worsen Your Vision?
Understanding Eye Fatigue: Causes and Solutions for Blurry Vision
Eye fatigue Hello doctor, my eyes seem to be having some issues. When I look at things for a long time, they become blurry. For example, after looking at my phone for about 20 to 30 minutes, my vision becomes unclear. When I focus on products (silver metal products) at work, it a...
Dr. He Jianxian Reply:
This is a common presbyopia issue. If you need to work up close for extended periods, it is advisable to adjust your glasses to include the prescription for presbyopia. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Understanding Eye Fatigue: Causes and Solutions for Blurry Vision
Understanding Slow Eye Focus: Causes and Solutions for Visual Disturbances
Slower eye focusing speed? Hello Doctor: Two months ago, I woke up one day and noticed that my eye focusing speed had slowed down. I am unable to focus properly on dynamic images (like watching YouTube or playing mobile games). Switching focus from near (text on my phone) to far ...
Dr. Gao Pilin Reply:
Hello, father of the child: Your condition is related to the ciliary muscle's accommodation issue. A dilated fundus examination can be performed, followed by trying on appropriate glasses. Other possibilities may relate to premature aging of the eyes.[Read More] Understanding Slow Eye Focus: Causes and Solutions for Visual Disturbances
Understanding Eye Prescription Adjustments: Expert Answers to Common Concerns
Follow-up Inquiry #181655 Dear Dr. Gao, Thank you very much for your personal response and guidance in the consultation regarding inquiry #181655; I have greatly benefited from it. I have some additional questions I would like to ask you: Q1. Regarding my right eye lens being u...
Dr. Gao Pilin Reply:
Hello, Ah Xiang: 1. No worries, it won't be a problem. 2. If you feel comfortable and your vision is adequate, that's all that matters. 3. It won't be an issue; in fact, without testing, it's difficult to determine which eye is dominant. The eye with clearer v...[Read More] Understanding Eye Prescription Adjustments: Expert Answers to Common Concerns
Managing Acute Angle-Closure Glaucoma: Treatment and Care Strategies
Acute angle-closure glaucoma management and treatment options include: 1. **Medications**: Immediate treatment often involves medications to lower intraocular pressure. These may include carbonic anhydrase inhibitors (e.g., acetazolamide), topical beta-blockers (e.g., timolol),...
Dr. He Jianxian Reply:
In the case of an acute glaucoma attack, it is generally necessary to urgently lower intraocular pressure. If the pressure can be successfully reduced, subsequent treatment involves laser iridotomy, and emergency surgery becomes an unavoidable option. After the acute phase of tre...[Read More] Managing Acute Angle-Closure Glaucoma: Treatment and Care Strategies