Understanding Retinal Disorders: Shadows, Glare, and Vision Issues
Retinopathy causing visual afterimages? Hello, Doctor. This month I went to see an ophthalmologist, and after undergoing a fundus examination, the doctor said everything was fine, so I went home. A few days later, I started experiencing afterimages, halos, and glare, so I went to...
Dr. Cai Wenyuan Reply:
Hello, retinal diseases may be a general term, and you can consult your physician for more information. Macular degeneration can be examined using OCT (Optical Coherence Tomography). Glaucoma has a different definition. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Y...[Read More] Understanding Retinal Disorders: Shadows, Glare, and Vision Issues
Understanding Eye Shadows: When to Seek Further Eye Examination
There are shadows in the eye? Hello, doctor. A month ago, I started seeing strange flashes when looking at a white wall, which were very noticeable, along with shadows at the edges of my vision. I went to an ophthalmology clinic for an examination, and the doctor said that my mac...
Dr. Cai Wenyuan Reply:
Hello, regular check-ups are necessary. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Shadows: When to Seek Further Eye Examination
Understanding the Risk of Glaucoma in High Myopia Patients
High myopia glaucoma Hello, I have high myopia with approximately -8.00 diopters in both eyes. In January of this year, I had an examination by a glaucoma specialist at Chang Gung Memorial Hospital. (I had a visual field test two years ago, which showed no defects.) The doctor no...
Dr. He Jianxian Reply:
1. There is a possibility, but it is not very high. 2. Your intraocular pressure is not elevated.[Read More] Understanding the Risk of Glaucoma in High Myopia Patients
Can You Use an Amsler Grid on Your Phone for Macular Checks?
Amsler grid test for macular assessment? Hello, Doctor. I have a few questions I would like to ask! 1. Can I use the Amsler grid on my smartphone to check for macular issues? I am viewing the image on my phone at a distance of about 30 centimeters: http://health99.hpa.gov.tw/On...
Dr. He Jianxian Reply:
The correct method for using the Amsler grid is to focus on the central black dot and observe whether there is any distortion of straight lines in the visual field. It is recommended to print it on paper for more accurate testing.[Read More] Can You Use an Amsler Grid on Your Phone for Macular Checks?
Understanding Cataract Eye Drops: Your Questions Answered
Regarding cataract eye drops? Hello, Doctor Gao. I would like to ask a few questions. I have high myopia, and during my check-up, the doctor mentioned that I have mild cataracts in my right eye and prescribed eye drops called Corning Unis (active ingredient: pirenoxine). When I g...
Dr. Gao Pilin Reply:
Hello C34: 1. Since the eye drops are preventive, you can also apply them to the left eye. 2. You can continue to use them until finished. 3. Mild cataracts and astigmatism can both potentially cause blurred vision; whether the astigmatism has worsened can only be determined by c...[Read More] Understanding Cataract Eye Drops: Your Questions Answered
Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Eye problems Hello, doctor. I am a first-year junior high school student. I have floaters in my eyes; there is one large floater without squinting, and when I squint, there are many transparent floaters and small bright spots. When I look with one eye, I see a dark shadow in the ...
Dr. He Jianxian Reply:
It is recommended to visit an ophthalmologist for a dilated eye examination if you experience floaters. If no other issues are found, you can be reassured.[Read More] Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Understanding Visual Impairment: Eye Fatigue and Essential Eye Exams
Visual impairment and eye fatigue? 1. Is it true that regular fundus examinations (with dilation, where the doctor uses a lens to examine your eyes) can detect most eye diseases? For example: early macular degeneration, early glaucoma, and cataracts? 2. Is it normal to see a bli...
Dr. He Jianxian Reply:
1. A dilated eye exam can detect most eye problems, but not all. 2. The condition you described is likely not a blind spot; it resembles visual fatigue.[Read More] Understanding Visual Impairment: Eye Fatigue and Essential Eye Exams
Understanding High Myopia: Eye Exams, Complications, and Dietary Tips
High myopia refraction and complications issues? Hello, doctor. My right eye has had a prescription of -7.00 for the past year, but during one dilated eye exam, it measured -7.75. A few days later, without dilation, it was back to -7.00. I've had nearly five exams throughout...
Dr. Cai Wenyuan Reply:
Hello: It is best for individuals with high myopia to have regular eye examinations, limit the use of electronic devices, allow their eyes to rest frequently, and consume plenty of fruits and vegetables. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the...[Read More] Understanding High Myopia: Eye Exams, Complications, and Dietary Tips
Understanding Dark Spots in Vision Upon Waking: Causes and Concerns
Seeing black spots in the central vision upon waking up? Hello Doctor: When I first wake up, I notice a small dark shadow in the center of my vision, which is particularly noticeable in dim lighting. After getting up and moving to a well-lit area, the center of my vision appears ...
Dr. He Jianxian Reply:
You have undergone so many tests, and if no abnormalities have been found, there should not be any significant issues. However, since I have not personally examined you, I cannot speculate on your condition.[Read More] Understanding Dark Spots in Vision Upon Waking: Causes and Concerns
Is There a Link Between Birth Control Pills and Dry Eye Syndrome?
Is there a relationship between oral contraceptives and dry eye syndrome? Hello Doctor, I am highly myopic with a prescription of -8.50 diopters and have had mild floaters. Since February, I have been experiencing dry eyes and an increase in floaters, so I went to a clinic for a ...
Dr. Cai Wenyuan Reply:
Hello, it should not have a significant impact. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Is There a Link Between Birth Control Pills and Dry Eye Syndrome?
Post-Scleral Buckling Surgery: Recovery Concerns and Vision Changes
Postoperative recovery issues after scleral buckle surgery? Hello, Doctor. 1. I recently underwent scleral buckle surgery for a retinal detachment in the lower right quadrant of my right eye (without affecting the macula). Postoperatively, my vision in the right eye is very blu...
Dr. Cai Wenyuan Reply:
Hello: I apologize, but your situation may require consultation with a surgical specialist. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Post-Scleral Buckling Surgery: Recovery Concerns and Vision Changes
Understanding Macular Health: When to Seek Eye Care for Blurry Vision
About the macula? Hello, when I read comics on my phone, I find it difficult to see the small text clearly at a normal distance (the kind with thick lines and small fonts), so I need to hold it a bit closer. I had a fundus examination six months ago, and this issue existed before...
Dr. Cai Wenyuan Reply:
Hello, regular check-ups are sufficient. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Macular Health: When to Seek Eye Care for Blurry Vision
Understanding Retinal Issues: Insights on Degeneration and Treatment Options
Retinal issues? Hello, Doctor; my daughter is 27 years old and has had floaters since she was 20. She is a high myope (left eye -1050 with astigmatism of 200, right eye -1025 with astigmatism of 300-500). Recently, her right eye was found to have poor sensitivity in the macular a...
Dr. He Jianxian Reply:
1. Currently, there are no methods available to directly repair nerves, including dietary supplements. 2. If it is pigmentary degeneration, it is relatively common in the retina and does not lead to blindness, so there is no need for concern. 3. The occurrence of "photop...[Read More] Understanding Retinal Issues: Insights on Degeneration and Treatment Options
Understanding Retinal Degeneration in High Myopia: Key Insights and Solutions
Retinal issues? Hello, Doctor. I have myopia of -6.25 in both eyes and have been getting annual check-ups. Today, I had a retinal examination, and my myopia has not increased. The doctor mentioned that there is a slight degeneration of the retina. He said this is unavoidable, as ...
Dr. Gao Pilin Reply:
Hello, Ah Feng: The degeneration associated with high myopia is not necessarily lattice degeneration; it can also be atrophic degeneration or macular degeneration. A clinical examination is required to determine the specific type. The intake of lutein is beneficial for macular di...[Read More] Understanding Retinal Degeneration in High Myopia: Key Insights and Solutions
Understanding Retinal Issues: High Myopia and Related Concerns
Retinal issues? Hello, Dr. Gao. I would like to ask you a few questions: 1. I have high myopia, approximately -1800 diopters, and currently have macular degeneration. However, my doctor has not taken any action regarding this, nor the macular traction, which I still feel causing...
Dr. Gao Pilin Reply:
Hello NICO: a. If there are no abnormalities, such as blurred vision, an examination every three months should be sufficient. b. Dilated eye exams are short-term and should not cause harm to the eyes. c. Holes or tears usually do not present obvious symptoms on their own; a docto...[Read More] Understanding Retinal Issues: High Myopia and Related Concerns
Can a Person with Severe Myopia Safely Use a Wheelchair?
High myopia - Is it possible to use a wheelchair? Hello, Doctor. I have myopia of -1150 diopters and -1800 diopters. I have an elderly father who requires a wheelchair for outdoor mobility (the wheelchair weighs about 13 kg, and my father weighs approximately 46 kg). It’s just th...
Dr. Gao Pilin Reply:
Hello Ms. Chen: The action of pushing a wheelchair should not cause retinal detachment; however, avoid any vigorous shaking or swinging movements of the head. At the Eye Department of Puzi Hospital in Taiwan: Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from...[Read More] Can a Person with Severe Myopia Safely Use a Wheelchair?
Understanding Eye Strain and Misalignment: Solutions for Better Vision
Involuntary eye strain and issues with binocular disparity in corrective lenses? Hello, Doctor. Let me explain my situation. An eye clinic measured my left eye with myopia of -3.50 and astigmatism of -1.00; my right eye has myopia of -4.25 and astigmatism of -0.25. I recently dis...
Dr. Cai Wenyuan Reply:
Hello, it may be necessary to first consider whether the prescription for the glasses is correct, as the refraction after dilation may provide more valuable information. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospita...[Read More] Understanding Eye Strain and Misalignment: Solutions for Better Vision
Can Retinal Detachment Affect Macular Health? Understanding Your Vision Issues
Retinal detachment with subretinal fluid affecting the macula? Previously, the examination revealed that the retinal detachment had affected the macula, causing distortion and blurriness in vision similar to macular degeneration. A month ago, I underwent scleral buckle surgery an...
Dr. He Jianxian Reply:
Based on your condition, even if the retina has been reattached, it will take some time for your vision to gradually improve. Typically, a period of three to six months is needed, so please be patient.[Read More] Can Retinal Detachment Affect Macular Health? Understanding Your Vision Issues
Understanding Floaters: Symptoms, Causes, and Management Tips
I would like to ask if this is related to floaters or possibly a retinal issue? Hello, doctor. 1. Recently, I have been experiencing a phenomenon in one eye where I see something resembling ripples, similar to the ripples created when a stone is thrown into water. This is more ...
Dr. Cai Wenyuan Reply:
Hello: Based on your description, the symptoms are close to those of floaters, but a thorough examination is necessary for confirmation. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of He...[Read More] Understanding Floaters: Symptoms, Causes, and Management Tips
Understanding Macular Traction: Symptoms, Concerns, and Next Steps
Macular traction Hello, Doctor Gao. I had an OCT examination at a medical center on September 14, where the doctor indicated that there is traction on the macula and recommended a follow-up in three months. I have high myopia (left eye -1300, right eye -1800). I felt anxious, so ...
Dr. Gao Pilin Reply:
Hello, Seeing flashes of light may indicate that the vitreous is pulling on the retina. It is not necessarily a traction on the macula; the most common occurrence is in the peripheral retina. If this happens frequently, a dilated eye examination is recommended for peace of mind...[Read More] Understanding Macular Traction: Symptoms, Concerns, and Next Steps