Understanding the Link Between Glaucoma and Flashing Lights in Vision
Glaucoma and flashing lights during blinking? Hello, doctor. Recently, I have been experiencing flashes of light when I blink (I have high myopia). This occurs after staying in a dark place for about 10 to 20 minutes and then returning to a bright environment. When I blink, I fee...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, experiencing flashes of light after spending some time in a dark environment and then returning to a bright area may be related to glaucoma or other ophthalmic issues, but it could also be caused by other factors. Here are my responses ...[Read More] Understanding the Link Between Glaucoma and Flashing Lights in Vision
Training Ciliary Muscles: Risks and Benefits for High Myopia
Ciliary muscle training and retinal tears? Hello, doctor. A while ago, I went to an optical shop to get glasses, and I mentioned to the optometrist that sometimes things appear double. The optometrist suggested that I could train my ciliary muscles by practicing convergence exerc...
Dr. Gao Pilin Reply:
Hello: Ciliary muscle training is generally considered a safe and effective method for improving vision. It can help relax the ciliary muscle, alleviate eye fatigue, and improve vision issues such as myopia and presbyopia. However, there is some controversy regarding the suitabil...[Read More] Training Ciliary Muscles: Risks and Benefits for High Myopia
Understanding and Managing Double Vision and Astigmatism Issues
Diplopia Hello Doctor, I have been wearing glasses since middle school, but in recent years, I have been experiencing double vision, where I see overlapping images above what I am looking at. I have undergone many tests, but nothing conclusive was found. Eventually, the doctor de...
Dr. Gao Pilin Reply:
Hello: Based on your situation, I will address your concerns as follows: 1. The significant difference in astigmatism measurements may be due to multiple factors. It could be attributed to variations in measurement techniques or differences in the location of the cornea being m...[Read More] Understanding and Managing Double Vision and Astigmatism Issues
Understanding Yellow Shadows in Vision: Eye Health Concerns Explained
Strange yellow shadow? Hello Doctor: I had a dilated eye exam at a major hospital three days ago, and the retina specialist said the results were normal. However, when I look at things from a certain angle (diagonally), I can see a yellow shadow that seems to move. When I take of...
Dr. Gao Pilin Reply:
Hello: If your prescription has increased by 100 degrees over the past seven years, while this may not seem significant, it is important to investigate the reasons behind it. This could be due to inadequate vision care or other underlying factors. As for the yellow shadow you are...[Read More] Understanding Yellow Shadows in Vision: Eye Health Concerns Explained
Managing Eye Pressure: Tips for Eye Health and Vision Care
Intraocular Pressure and Maintenance On May 5th of this year, I went to the Taipei Hospital of the Ministry of Health and Welfare for an ophthalmology examination due to military service requirements for a specialized re-examination. At that time, I was not informed of any specif...
Dr. Gao Pilin Reply:
Hello: 1. Some studies suggest that the increase in myopia may be influenced by factors such as prolonged near work and extended use of digital devices. Taking breaks for your eyes and engaging in distance activities, such as outdoor activities and looking at distant objects, can...[Read More] Managing Eye Pressure: Tips for Eye Health and Vision Care
Understanding Eye Health: Key Insights for High Myopia and Pressure Concerns
I would like to learn about eye health knowledge? Hello, doctor. I have high myopia, with each eye measuring approximately 700 to 750 degrees. My eyes are prone to fatigue, and due to my studies, I have a lot of reading and papers to go through, which often leads me to visit opht...
Dr. Gao Pilin Reply:
Hello: 1. An increase in the cup-to-disc ratio indicates that the optic nerve is being compressed by intraocular pressure, leading to potential damage. Therefore, when the cup-to-disc ratio enlarges in clinical practice, it naturally prompts physicians to conduct further instru...[Read More] Understanding Eye Health: Key Insights for High Myopia and Pressure Concerns
Should I Get Glasses for My Increasing Myopia and Astigmatism?
Monocular myopia of -2.50 diopters? Hello doctor, I would like to ask you a question. My right eye is -2.50 diopters nearsighted, and my left eye has some astigmatism. Previously, when I visited an ophthalmologist, the doctor did not recommend glasses but advised me to cover one ...
Dr. Gao Pilin Reply:
Hello: Currently, the treatment methods for myopia control include the use of long-acting cycloplegics and the wearing of orthokeratology lenses. Of course, proper eye usage and vision care are also very important.[Read More] Should I Get Glasses for My Increasing Myopia and Astigmatism?
Post-Retinal Laser Surgery: Key Questions and Care Tips for Patients
Post-Retinal Laser Surgery Hello, doctor. Due to high myopia, approximately -800 in the left eye and -700 in the right eye, I recently had an eye examination that revealed a grid-like degeneration in both eyes, leading to laser retinal repair. I have a few questions I would like ...
Dr. Gao Pilin Reply:
Hello: 1. Yes, even if there is a tear or detachment, it will be localized and not easily expand. 2. Avoid high-speed activities involving the head. Avoid impacts to the eyes, etc.[Read More] Post-Retinal Laser Surgery: Key Questions and Care Tips for Patients
Effective Vision Care Tips for Teens with High Myopia
Regarding myopia and vision care? Hello doctor, I am in my teens and currently have myopia exceeding 600 degrees in both eyes (I do not have a habit of using electronic devices). What are some ways to maintain eye health? I often experience eye strain while studying and rarely ha...
Dr. Cai Wenyuan Reply:
Use your eyes less, take more breaks, and have regular check-ups; there's no need to worry too much.[Read More] Effective Vision Care Tips for Teens with High Myopia
Protect Your Eyes: Risks of Prolonged Screen Time and Vision Care Tips
Eye vision care issues I would like to ask if using electronic devices for 9 to 10 hours a day will cause me to go blind? What are the causes of eye damage that can lead to blindness? How can I protect my eyes?
Dr. Gao Pilin Reply:
Hello: Generally speaking, this will not cause blindness. However, it may lead to an increase in myopia, which can subsequently result in retinal diseases. Please refer to: https://bit.ly/3hOY0ts. If you frequently use your phone, you can use the 20-20-20 rule to protect your eye...[Read More] Protect Your Eyes: Risks of Prolonged Screen Time and Vision Care Tips
Managing Eye Discrepancies: Tips for Reducing Visual Distortion and Discomfort
Parallax, subconjunctival hemorrhage? My left eye is nearsighted with a prescription of -0.75, and my right eye is -0.25, which causes a slight visual disparity that is quite noticeable. I previously used a cycloplegic agent, but I stopped due to side effects. Recently, I've...
Dr. Gao Pilin Reply:
Hello, Jun: A 50-degree disparity between the two eyes is not considered significant. If you use your eyes normally and pay attention to vision care, regularly checking your eyesight should prevent further deterioration. If you experience itching in your eyes, it may indicate inf...[Read More] Managing Eye Discrepancies: Tips for Reducing Visual Distortion and Discomfort
Understanding Eye Health Supplements: Usage and Safety for Vision Care
Vision health supplements issues? Recently, I noticed an increase in floaters and went for a regular eye examination. The doctor said there were no issues with my retina and that it was due to eye fatigue. He recommended a bottle of Neoaster, but I'm a bit unclear about when...
Dr. Gao Pilin Reply:
Hello, Neoaster contains lutein, DHA, and some vitamins. A daily dosage of 30mg of lutein is sufficient; you should check your medication dosage, as taking more will not provide additional benefits. Consistent daily intake helps maintain a certain concentration, which is benefici...[Read More] Understanding Eye Health Supplements: Usage and Safety for Vision Care
Understanding Prescription Glasses: Key Questions About Vision Care
Optometry and Prescription Issues Hello, doctor. Today I went to an optical center for an eye exam. The refractor indicated a prescription of -1600, but during the final fitting, I was given lenses for both eyes around -1400. Although I can see quite clearly, my visual acuity on ...
Dr. Cai Wenyuan Reply:
Hello, if you have any concerns, you may want to visit an ophthalmology clinic or hospital for a re-evaluation. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Prescription Glasses: Key Questions About Vision Care
Understanding Floaters: Symptoms, Treatment Options, and Vision Concerns
Hello, floaters? Hello, I have some spots or lines in my vision, and I also feel like there are many tiny particles moving around. Are these symptoms of floaters? A doctor mentioned that it cannot be cured. Is there a possibility of it being treated? Additionally, I have a dispar...
Dr. Cai Wenyuan Reply:
Hello, there are many forms of floaters, all of which can be referred to as floaters. If they are not within the line of sight, one may feel asymptomatic. The issue of parallax should be addressed through vision care to prevent deterioration. Wishing you peace and health. Sincere...[Read More] Understanding Floaters: Symptoms, Treatment Options, and Vision Concerns
Can Floaters Improve? Insights on Eye Health and Vision Care
Can floaters improve? Hello, doctor. I have a couple of questions: 1. For some people, floaters may improve (disappear), while for others, they do not. Is it possible that the liquefied vitreous body could be absorbed by the intraocular tissues, leading to a reduction in floaters...
Dr. Cai Wenyuan Reply:
Hello, liquefied vitreous can sometimes shift to areas outside of the line of sight, making the symptoms less noticeable. Natural methods are best; whether it's resting your eyes or looking into the distance, both are good practices. Wishing you peace and health. Sincerely, ...[Read More] Can Floaters Improve? Insights on Eye Health and Vision Care
Understanding High Myopia: Risks, Concerns, and Eye Care Tips
Eye problems Hello, Doctor: I am currently a high school sophomore with high myopia of about 1000 degrees and also experiencing floaters. I would like to ask: Based on general eye usage habits and common vision care, will having over 1000 degrees lead to blindness? As I age, will...
Dr. Wang Zhishun Reply:
Hello: High myopia may have a higher risk of complications, but it does not necessarily lead to complications or blindness. Maintaining basic eye care and regular follow-ups is sufficient.[Read More] Understanding High Myopia: Risks, Concerns, and Eye Care Tips
Understanding Prescription Changes: Should You Switch Back to Old Glasses?
Degree issue Hello, I have L 625 R 5751. A few days ago, I got new glasses, and after wearing them for 4 days, I'm still feeling a bit dizzy. The optometrist has reduced the lens prescription; should I go back to wearing my old glasses? 2. I've heard that if the glasses...
Dr. Wang Zhishun Reply:
Hello, 1. If it lasts for more than a week, it is recommended to return for an adjustment (generally there is a 3-month warranty). 2. Therefore, a thorough eye examination is necessary (subjective and objective) to avoid over-prescribing. 3. Proper vision care is sufficient; most...[Read More] Understanding Prescription Changes: Should You Switch Back to Old Glasses?
How to Prevent Vision Deterioration in Teens with Eye Allergies
Visual impairment My current vision (uncorrected) is 0.1, which is due to writing too close and prolonged use of electronic devices. However, I really can't control it. I also have eye allergies, and I didn't realize the severity of the situation before, so I didn'...
Dr. Wang Zhishun Reply:
Naked vision is 0.1; how much can corrected vision improve? If the ophthalmologist suggests starting treatment with eye drops, it indicates there is still a chance for improvement. It is advised to use the drops diligently and to follow vision care recommendations to minimize fur...[Read More] How to Prevent Vision Deterioration in Teens with Eye Allergies
Can Myopia or Amblyopia Improve with Reduced Screen Time?
Is it possible for true myopia or amblyopia to decrease in severity? If I stop using the computer and phone so much and massage around my eyes while looking into the distance, can I reduce my myopia, which is currently around -300, and astigmatism, which is -100, to -100 over tim...
Dr. Zhuang Yamin Reply:
Hello: First, the definition of amblyopia in adults should be that visual acuity remains below normal values even after wearing appropriate corrective lenses, and there are no other optic nerve or retinal diseases. Therefore, if the accuracy of the prescription is uncertain or if...[Read More] Can Myopia or Amblyopia Improve with Reduced Screen Time?
Do Kids Need Full Prescription Glasses? Understanding Vision Care for Students
Children wearing glasses? Hello Dr. Chuang: I would like to ask if elementary school students need to wear the full prescription for their glasses. I remember when I got my glasses as a child, they were usually about 50 degrees less, but I can't recall why this belief exists...
Dr. Zhuang Yamin Reply:
Dear Parents, In response to your inquiry, here are our recommendations: For elementary school students needing glasses, it is advised to prescribe lenses based on the "true prescription after correcting for pseudomyopia." If the examination is conducted at a medical f...[Read More] Do Kids Need Full Prescription Glasses? Understanding Vision Care for Students