Understanding Glare Issues After Vitreous Detachment: Causes and Solutions
Glare issues Hello, I developed floaters two months ago and had my retina examined after dilation, which showed no issues. However, I have recently started experiencing glare at night (which I didn't have before). My myopia in both eyes is approximately -3.50 diopters. I wou...
Dr. Gao Pilin Reply:
Hello Miss Lin: Typically, issues with the vitreous body do not cause glare. Problems related to refractive errors, the cornea, or the lens are more likely to result in such symptoms. It is advisable to have an eye examination.[Read More] Understanding Glare Issues After Vitreous Detachment: Causes and Solutions
Understanding Afterimages: Why Do They Occur in Bright Light?
Afterimages in bright areas with closed eyes? Thank you, doctor, for your response regarding the second point. I would like to provide additional clarification on the original question: 2. I have noticed that when I close my eyes in bright light or while watching television, I ...
Dr. Gao Pilin Reply:
Hello: The afterimage you mentioned may just be a positive afterimage; it occurs in bright areas, while naturally, there won't be one in dark areas. It should not be a problem with the retina.[Read More] Understanding Afterimages: Why Do They Occur in Bright Light?
Understanding Floaters and Flashing Lights: When to Seek Help
Eye fatigue Hello, Doctor. I have been experiencing floaters for the past year. Six months ago, I had my retina examined and everything was fine. However, recently, the floaters have become more severe upon waking up, and sometimes at night, I feel like there is a shadow covering...
Dr. He Jianxian Reply:
Your symptoms are likely indicative of floaters. It is recommended that you schedule an appointment at an ophthalmology clinic or hospital for a dilated eye examination. If no significant findings are detected, you can simply coexist with them. Dr. Ho Chien-Hsien, Ophthalmology D...[Read More] Understanding Floaters and Flashing Lights: When to Seek Help
Understanding and Managing Increased Floaters in Your Vision
Questions related to floaters? Hello, Doctor. I previously asked you some questions, and I went to the hospital a few days ago for an eye examination, including OCT, visual field testing, and dilation. The doctor indicated that the results were normal, but I have elevated intraoc...
Dr. Gao Pilin Reply:
Hello, Student Chen: 1. Fully liquefied substances are easier to float. 2. Currently, there is no method available. 3. A deeper background will reduce the chances of visibility. 4. Over time, it becomes a case of out of sight, out of mind, and there is no specific training method...[Read More] Understanding and Managing Increased Floaters in Your Vision
Understanding Eye Health: Addressing Floaters, Flashes, and Dim Vision
Regarding issues with the retina, experiencing flashes of light, and feeling that indoor environments are relatively dim? Hello Doctor: I am 33 years old, and my current vision is 1175 in the left eye and 1200 in the right eye, both with astigmatism of 100. I have a regular habit...
Dr. Gao Pilin Reply:
Hello: If you have already undergone an eye examination and there are no issues, there is no need to feel anxious. Psychological anxiety can lead to other problems. Your sleeping position does not have a significant impact. The frequency of examinations should follow the recommen...[Read More] Understanding Eye Health: Addressing Floaters, Flashes, and Dim Vision
Seeing Shadows While Running: Eye Health Concerns for Myopia
Seeing dark spots in your vision while running? Hello doctor, I have approximately 500 degrees of myopia, which classifies me as a high myopia patient. Recently, while running, I have noticed semi-transparent black shadows appearing and disappearing in rhythm with my heartbeat. W...
Dr. Gao Pilin Reply:
Hello Lam: Please go for an eye examination, and if everything is fine, you can go running.[Read More] Seeing Shadows While Running: Eye Health Concerns for Myopia
Understanding Eye Floaters: Symptoms, Concerns, and Remedies
While riding a bike, I see white lines, and when I blink, I notice black shadows? Hello doctor, I have approximately 300 degrees of myopia in both eyes. Over the past year, I have started to see fleeting black shadows or white flashes, which disappear quickly but occur daily. Rec...
Dr. Gao Pilin Reply:
Hello, Ms. Hsieh: It sounds like you are experiencing floaters. Currently, there is no method to alleviate this type of symptom. It is advisable for you to have an eye examination to ensure that there are no other underlying conditions.[Read More] Understanding Eye Floaters: Symptoms, Concerns, and Remedies
Understanding Eye Floaters: Causes and When to Seek Help
Black spots in the eyes? Hello Doctor, this morning while using the computer, I noticed a small black dot moving in a fixed direction in the lower right part of my vision, but it disappeared after a few minutes. Does this resemble the symptoms of floaters, or could there be other...
Dr. Gao Pilin Reply:
Hello JAM: It could be, or it might not be, but if it has disappeared, then it's not a concern. If it happens again, I recommend that you get an eye examination![Read More] Understanding Eye Floaters: Causes and When to Seek Help
Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Macular degeneration Hello Doctor, I sent a question yesterday regarding my right eye, which has astigmatism of 600 degrees. When I look at the Amsler grid with my glasses, the lines appear slightly distorted, but not very noticeably, and everything else looks normal. Today, I wo...
Dr. Gao Pilin Reply:
Hello, It is possible that the lenses are causing the issue, so it is best to wear appropriate glasses to see if the phenomenon persists. Generally, an ophthalmologist can perform a fundus examination, but scanning the macula requires a more specialized eye clinic or a hospital...[Read More] Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Understanding Blurry Vision and Light Halos: Eye Health Insights
Eye problems Hello, Doctor: I apologize for the interruption, but I would like to ask you a question. Occasionally, my vision seems a bit blurry, and when I look at lights, I notice a halo around them, as if the lights are elongated. Does this indicate a problem with my eyes?
Dr. Gao Pilin Reply:
Hello: If you are experiencing anxiety that prevents you from sleeping, it could be related to a refractive issue. I recommend visiting an ophthalmologist for an eye examination; wearing glasses might resolve the problem. It's also advisable to check for any other underlying...[Read More] Understanding Blurry Vision and Light Halos: Eye Health Insights
Understanding Vision Problems: Myopia and Astigmatism Explained
Vision problems Hello doctor, my left eye has myopia of about -700 degrees, and my right eye has high astigmatism of -600 degrees. I usually wear contact lenses for convenience, but they are just regular myopia lenses for -700 degrees, not toric lenses for astigmatism. When I wea...
Dr. Gao Pilin Reply:
Hello, This phenomenon corresponds to your prescription. Myopia and astigmatism are like this. As for your right eye, if vision remains poor even after wearing glasses with the appropriate prescription, it may be due to amblyopia. If the right eye has not been able to see clear...[Read More] Understanding Vision Problems: Myopia and Astigmatism Explained
Understanding High Myopia: Flashing Lights and Eye Health Concerns
High myopia Hello Doctor, I have myopia of 800 degrees and floaters. Recently, when I jump during exercise (like jogging or skipping rope), I experience white flashes of light. I had an eye examination at a clinic four months ago, and there were no issues at that time. I would li...
Dr. He Jianxian Reply:
The condition you described is clinically referred to as "photopsia," which is primarily caused by the movement of the vitreous body pulling on the retina, resulting in a pressure response. If a dilated fundus examination has been performed and no issues were found, it ...[Read More] Understanding High Myopia: Flashing Lights and Eye Health Concerns
Understanding Eye Strain and Flashing Lights: Causes and Solutions
My eyes feel strange? Hello doctor, I have approximately 200 degrees of astigmatism in both eyes. Recently, I've been experiencing occasional flashes of light when I open my eyes, which I wonder if it might be due to sensitivity. Additionally, I've noticed that when loo...
Dr. Gao Pilin Reply:
Hello Mary: Eye fatigue or refractive issues can cause such symptoms. I recommend that you visit an ophthalmologist for an eye examination. Strabismus can also lead to difficulty focusing, so it is important to get checked. Online answers can only serve as a reference; if necessa...[Read More] Understanding Eye Strain and Flashing Lights: Causes and Solutions
Understanding Retinal Scans: Do They Replace Traditional Eye Exams?
Questions related to fundus examination? Dear Dr. Gao, I have high myopia (approximately -800 diopters) and therefore undergo regular retinal examinations. In April of this year, an ophthalmologist at a large hospital discovered that both of my eyes had a small area of retinal t...
Dr. Gao Pilin Reply:
Hello, Xiang: The ultra-widefield fundus scanner provides a larger field of view than traditional dilated eye examinations and allows physicians to review the images more thoroughly, making it less likely to overlook lesions. Occasionally, symptoms of flashes may occur, ranging f...[Read More] Understanding Retinal Scans: Do They Replace Traditional Eye Exams?
Understanding Eye Lightning: Causes and Concerns for Vision Changes
Ocular lightning? Hello Doctor, I currently have a prescription of around -5.00 in both eyes. Earlier this year, I started experiencing a phenomenon where, when I turn my head quickly or blink rapidly, I see dark purple spots or a flash resembling lightning in the central right p...
Dr. Gao Pilin Reply:
Hello: Your condition seems to be related to vitreous traction on the retina causing flashes of light. After examination, there are no issues, so you should feel reassured. However, this situation may persist for an uncertain duration, and you should monitor any changes. If you e...[Read More] Understanding Eye Lightning: Causes and Concerns for Vision Changes
Understanding Increased Prescription After Dilation: Is It Normal?
Increased refractive error after dilation? Hello, doctor. Previously, I went to the ophthalmology department for dilation and underwent a retinal examination. Before and after dilation, I had a test (I'm not sure what the machine is called) to measure my refractive error. ...
Dr. Gao Pilin Reply:
Hello, Miss Lin: 1. For individuals with unstable refractive errors, dilation followed by measurement often results in a decrease in myopia and an increase in hyperopia. In contrast, those with stable refractive errors typically experience little difference or only slight fluctu...[Read More] Understanding Increased Prescription After Dilation: Is It Normal?
Experiencing Flashing Lights When Closing Eyes: Should You Worry?
Experiencing flashes of light when closing your eyes? Hello, Doctor Gao! On July 19, during a dilated eye examination of my left eye, there were no issues found in the fundus, but I did have floaters. The doctor diagnosed it as vitreous degeneration. On July 24, while I was closi...
Dr. Gao Pilin Reply:
Hello Beryl Tsou: If you are concerned, it is advisable to have an eye examination. If there are no issues, you can feel reassured. Online responses can only serve as a reference; if necessary, it is best to seek medical attention at a healthcare facility. Best regards, Gao Pi-Li...[Read More] Experiencing Flashing Lights When Closing Eyes: Should You Worry?
Understanding Flashing Lights in Vision: Causes and Concerns
Flashes of light in the eyes? Hello, doctor. My vision in both eyes is approximately 500 to 600 degrees, and I have astigmatism as well as slightly elevated intraocular pressure (19 to 20). I started regular follow-ups a month ago, and currently, there are no issues with my optic...
Dr. Gao Pilin Reply:
Hello: If you experience flashes of light, it is still recommended that you visit an ophthalmologist for a dilated eye examination. A general clinic can perform the examination; it is not necessary to go to a large hospital. Online answers can only serve as a reference; if necess...[Read More] Understanding Flashing Lights in Vision: Causes and Concerns
Understanding Double Vision: Causes and Connections to Blood Disorders
Blurred vision issues? Following up on <a href="https://adoctor.tw/article/170210">#170210</a>, I would like to add that I see double images, and occasionally three images (with actual objects having afterimages both above and below, usually occurring at nig...
Dr. Gao Pilin Reply:
Hello, Ah Zhan: For individuals with poor vision, squinting can make things clearer, which makes it difficult to determine the underlying cause. It could be astigmatism, so an eye examination is recommended. Regarding double vision, we need to differentiate whether it is monocula...[Read More] Understanding Double Vision: Causes and Connections to Blood Disorders
Understanding Blurred Vision: Symptoms and When to See an Eye Doctor
Blurred vision? If your vision is blurry for both distant and near objects, and it feels like everything is doubled, especially when you take off your glasses, this could indicate a condition known as diplopia (double vision). The fact that resting your eyes sometimes helps, but ...
Dr. Gao Pilin Reply:
Hello, Ah Zhan: Based on your description, seeing double while wearing glasses could be due to two reasons. First, it may be related to your prescription, as astigmatism can cause such symptoms. Second, there might be an issue with strabismus, which can manifest after prolonged e...[Read More] Understanding Blurred Vision: Symptoms and When to See an Eye Doctor