Understanding Nystagmus: Causes, Effects, and Management in Vision Health
Nystagmus 1. Can congenital nystagmus worsen over time? If so, what could be the possible reasons? Would it lead to further deterioration of vision? 2. It is said that individuals with congenital nystagmus do not experience oscillopsia when looking at objects, but why do they per...
Dr. Gao Pilin Reply:
Hello, Xin: 1. It should not happen. 2. It should still happen. 3. It is uncertain; it depends on whether there are issues with the retina or optic nerve. 4. Blindness is not related to refractive error; both myopia and hyperopia can lead to it. 5. This is how refractiv...[Read More] Understanding Nystagmus: Causes, Effects, and Management in Vision Health
Can People with High Myopia Over 1500 Degrees Work as Cleaners?
#179722 High Myopia and Macular Fold Director, thank you for your response. May I ask if a person with high myopia, exceeding -1500 diopters, can work as a cleaner? Tasks such as mopping, sweeping, sorting garbage, taking out the trash, cleaning toilets, wiping blackboards, and s...
Dr. Gao Pilin Reply:
Hello AA: Actually, there aren't too many restrictions; a cleaner should be fine. The main thing is to avoid straining the eyes or engaging in work that could lead to eye contact or injury.[Read More] Can People with High Myopia Over 1500 Degrees Work as Cleaners?
Understanding Dark Yellow Vision in High Myopia: Causes and Solutions
The left eye sees things as dark yellow? I am 25 years old and have high myopia in both eyes: right eye: -950, left eye: -700 (with astigmatism of -2.00 to -2.50 in both eyes). Both eyes have undergone retinal laser treatment for holes. My left eye sees things very dimly and with...
Dr. Gao Pilin Reply:
Hello Krystal: It may be an issue with the retinal photoreceptor cells, and it might be necessary to perform an electroretinogram to assess the functionality of the photoreceptor cells.[Read More] Understanding Dark Yellow Vision in High Myopia: Causes and Solutions
Understanding Flashing Lights and Floaters in High Myopia Patients
Experiencing floaters and seeing flashes of light when turning off the lights at night? Hello Doctor, I have high myopia. In February of this year, I was diagnosed with floaters at an ophthalmology clinic. After a while, I noticed flashes of light in my vision. I went to the hosp...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Flashing Lights and Floaters in High Myopia Patients
Understanding Glaucoma: Concerns for High Myopia Patients
Glaucoma patients Hello doctor, I have high myopia, approximately -2000 diopters. Recently, I experienced flashes in my vision and consulted a doctor, who indicated that it might be a precursor to glaucoma. My intraocular pressure was slightly elevated, around the low 20s. I'...
Dr. Gao Pilin Reply:
Hello, Apple: If a doctor diagnoses glaucoma, there is no need to be overly anxious. As long as intraocular pressure is well controlled, damage to the optic nerve can be minimized. Regular check-ups of visual fields, optic nerve health, and intraocular pressure can help maintain ...[Read More] Understanding Glaucoma: Concerns for High Myopia Patients
Understanding Flashing Lights and Floaters in High Myopia Patients
Experiencing floaters and flashes of light when turning off the lights at night? Hello, Doctor. I have high myopia, and in February of this year, I was diagnosed with floaters at an ophthalmology clinic. I also went to the hospital for an examination in early March, and there wer...
Dr. Gao Pilin Reply:
Hello, Kai: If the flashes occurred after the examination, you should have it checked again. If everything is fine, you can monitor it on your own.[Read More] Understanding Flashing Lights and Floaters in High Myopia Patients
Understanding Adult Myopia: Do You Need Dilated Eye Exams?
Refractive error in adulthood? Hello Doctor, I would like to ask: I am 26 years old and my prescription has been increasing by 25-50 degrees each year. Is it necessary to have a dilated eye exam every six months? The doctor mentioned that this increase is still acceptable, but I ...
Dr. Gao Pilin Reply:
Hello Angie: At this speed in adulthood, it indicates that the eyes may be too fatigued, but it is not likely to progress to high myopia as long as the axial length does not increase excessively. Regular check-ups every six months can include dilated refraction tests, and sometim...[Read More] Understanding Adult Myopia: Do You Need Dilated Eye Exams?
Understanding Floaters and Retinal Degeneration: A Student's Concerns
Vitreous floaters and retinal degeneration issues? Hello, doctor. I am a 20-year-old student with high myopia, with a prescription of -6.50 in my left eye and -9.00 in my right eye. I started noticing floaters about two years ago (I can hardly see floaters in my right eye, but I ...
Dr. Gao Pilin Reply:
Hello Lily: 1. A dilated fundus examination is the same as a fundoscopic examination. 2. Mydriatic agents relax the ciliary muscle, which helps slow the progression of myopia. Other than that, there should be no significant effects. 3. Whether the lights are turned off or not has...[Read More] Understanding Floaters and Retinal Degeneration: A Student's Concerns
Understanding Macular Fold in High Myopia: Risks, Treatments, and Management
High myopia and macular folds? Dr. Gao, Jun-An has high myopia (right eye -1800 degrees, left eye -1350 degrees), with visual acuity of 0.6 and 0.7. In October 2021, the doctor informed him of a macular fold, with a thickness of approximately 2671 micrometers. I would like to ask...
Dr. Gao Pilin Reply:
Hello AA: 1. It can occur in one eye or both eyes. 2. There is no particularly effective method to slow it down. However, you can refer to this: https://bit.ly/36rtXEV. 3. Without surgery, vision will deteriorate because of macular folds; surgery is only considered if vision decl...[Read More] Understanding Macular Fold in High Myopia: Risks, Treatments, and Management
Does Forceful Blinking or Eye Closure Increase Glaucoma Risk?
Is prolonged forceful blinking or closing of the eyes likely to cause glaucoma? Hello, Doctor. I have high myopia and astigmatism (over 600 degrees of myopia and over 200 degrees of astigmatism). My last eye pressure measurement was slightly high, around 16-17 mmHg, and I also ha...
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology outpatient clinic for consultation, so that the physician can provide a proper assessment. Thank you, and wishing you good health![Read More] Does Forceful Blinking or Eye Closure Increase Glaucoma Risk?
Understanding Floaters: Risks and Retina Health for Myopia Patients
Vitreous Floaters Examination Hello, Doctor. I have high myopia, and last month I was diagnosed with floaters at a general ophthalmology clinic. Recently, the floaters have increased, and I experienced flashes, so I went to a large hospital for an examination yesterday. The docto...
Dr. Cai Wenyuan Reply:
1. Same meaning 2. No 3. Observe and see; seek medical attention if there is deterioration 4. Not necessarily.[Read More] Understanding Floaters: Risks and Retina Health for Myopia Patients
Understanding Sudden Eye Flashes: Causes and Concerns for Myopia Patients
Eye problems I have high myopia and floaters. Recently, my eye suddenly flashed, like a light flickering for less than a second. I had a fundus examination three months ago, and there were no issues with my retina. What could be the condition of my eye?
Dr. Gao Pilin Reply:
Hello Ms. Yang: It is likely a phenomenon caused by the vitreous pulling on the retina. Generally speaking, it is not serious, but for safety reasons, it is still recommended that you have an eye examination for peace of mind.[Read More] Understanding Sudden Eye Flashes: Causes and Concerns for Myopia Patients
Understanding High Myopia: Questions on Retinal and Macular Health
Questions related to high myopia? Hello Doctor: I previously inquired about issue <a href="https://adoctor.tw/article/178383">#178383</a>. I have high myopia (before dilation L975, R1250) and also experience floaters. During my most recent examination, the d...
Dr. Gao Pilin Reply:
Hello JJ: 1. It is possible to maintain the current condition; however, with high myopia, the retina may be less healthy, and there is a possibility of degeneration occurring more rapidly with age compared to the general population. 2. Degeneration of the retina and macula can se...[Read More] Understanding High Myopia: Questions on Retinal and Macular Health
Why Do I See Flashing Lights When Lying Down at Night?
Experiencing flashes of light while lying down at night? I have high myopia and also experience floaters. When I lie down in a completely dark room at night, I see small white dots suddenly flash in both eyes, but they disappear after a while (I had an examination in January, and...
Dr. Gao Pilin Reply:
Hello at 3:30: This should be a visual phenomenon known as phosphenes, which is a physiological occurrence and is not a cause for concern.[Read More] Why Do I See Flashing Lights When Lying Down at Night?
Understanding Retinal Degeneration: What You Need to Know
Retinal degeneration Last month during my fundus examination, the doctor told me that there is a hole in my retina, but the doctor did not mention anything about needing laser treatment. My right eye has 900 degrees of myopia and my left eye has 800 degrees. The doctor mentioned ...
Dr. Gao Pilin Reply:
Hello: It may be an old hole that has already scarred, so laser treatment may not be necessary. High myopia can lead to degeneration of the retina and choroid, with the choroid being composed of blood vessels. Please refer to: https://bit.ly/3fXjm5A[Read More] Understanding Retinal Degeneration: What You Need to Know
Understanding High Myopia: Risks, Complications, and Prevention Tips
Questions related to high myopia? Hello Doctor: I have high myopia (before dilation L975, R1250) and also experience floaters. I regularly undergo fundus examinations, and during my most recent check-up, the doctor said everything was normal, but the fundus of my right eye is thi...
Dr. Gao Pilin Reply:
Hello JJ: 1. This is the most common condition associated with high myopia. 2. Retinal tears, retinal detachment, macular degeneration, and retinal degeneration, among others. 3. Currently, there are no preventive measures; early detection of lesions (such as retinal tears and re...[Read More] Understanding High Myopia: Risks, Complications, and Prevention Tips
Understanding Black Spots in Vision: Possible Causes and Next Steps
Seeing black spots that disappear when you open your eyes? Dear Doctor, Happy New Year. I have some unusual symptoms, and both the hospital and clinic have been unable to identify the cause. I am concerned that this may be a sign of a serious issue, and I kindly seek your guidanc...
Dr. Gao Pilin Reply:
Hello, Hui: The appearance of arcs of light before falling asleep may be a phenomenon caused by vitreous pulling on the retina. As for symptom one, I cannot determine the cause, but if all examinations show no abnormalities, it is likely not a major issue; sometimes it is just a ...[Read More] Understanding Black Spots in Vision: Possible Causes and Next Steps
Sudden Eye Flashes After Sneezing: Should You Be Concerned?
Sudden onset of numerous flashes of light in the vision? Hello doctor, after I sneezed, I suddenly saw a lot of flashes in my eyes for about 3 seconds. This has only happened once. I have high myopia of 800 degrees, and I recently went to the hospital for an examination where the...
Dr. Gao Pilin Reply:
Hello Mr. Huang: Coughing, sneezing, and rubbing your eyes, which can cause you to see flashes of light, are normal physiological responses and are not related to photopsia or floaters.[Read More] Sudden Eye Flashes After Sneezing: Should You Be Concerned?
Understanding Eye Health: Addressing Concerns of High Myopia and Floaters
Many issues? Hello Doctor: I am 24 years old and have high myopia in both eyes. Right eye: -9.50, left eye: -6.75 (with astigmatism of 2.00-2.50 in both eyes). I have undergone retinal laser treatment for holes in both eyes twice; the last treatment for my left eye was on Decembe...
Dr. Gao Pilin Reply:
Hello Krystal: 1.2. These are phenomena of vitreous degeneration, which are usually benign and harmless. As long as the retina has been checked and is fine, you can rest assured. 3. It is likely a sensation caused by the rapid pulling of the extraocular tissues. This is considere...[Read More] Understanding Eye Health: Addressing Concerns of High Myopia and Floaters
Comparing Fundus Photography and Direct Examination for Retina Health
Fundus examination Hello, doctor. I have high myopia and have undergone fundus examinations at two different hospitals. One used fundus photography, while the other performed a direct fundus examination (which required eye movement). After researching online, I found that there a...
Dr. Gao Pilin Reply:
Hello Ms. He: If it is an ultra-widefield fundus scanner, it covers a larger area than traditional dilated fundus examination and allows the physician to review the images more thoroughly, making it less likely to overlook any lesions. Both methods can detect lesions, and the phy...[Read More] Comparing Fundus Photography and Direct Examination for Retina Health