How Long Can Normal Tension Glaucoma Be Managed Effectively?
How long can normal-tension glaucoma (NTG) typically be controlled on average? Hello, Doctor. During an eye examination at an external clinic, it was found that my optic disc is larger than normal. The doctor performed an OCT and noted that the optic nerve in my right eye is thin...
Dr. Cai Wenyuan Reply:
Hello: I apologize, but it is best to consult your attending physician regarding your question. 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] How Long Can Normal Tension Glaucoma Be Managed Effectively?
Understanding Vision Loss: Insights on High Myopia and Possible Glaucoma
Deterioration of vision? Hello Dr. Tsai, I am a patient with high myopia, with approximately 800 degrees in both eyes. A few years ago, during an examination, I discovered an issue with optic nerve cupping, raising suspicion of glaucoma. Therefore, I began regular check-ups at a ...
Dr. Cai Wenyuan Reply:
Hello: If there are any changes, please seek medical examination as soon as possible. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Vision Loss: Insights on High Myopia and Possible Glaucoma
Do You Need Regular Visual Field Tests After Eye Surgery?
Is visual field testing required to be performed continuously? Hello, doctor. My younger sister had strabismus surgery at the age of 21. At that time, the attending physician discovered that she had a tendency for elevated intraocular pressure before the surgery and was concerned...
Dr. He Jianxian Reply:
It is recommended that you continue to have regular follow-up appointments to monitor your intraocular pressure. Additionally, it may be beneficial to measure your corneal thickness to determine if your cornea is thicker than average. If this is the case, it is normal for your in...[Read More] Do You Need Regular Visual Field Tests After Eye Surgery?
Understanding Pupil Size Differences and Vision Issues: Expert Advice
Hello, doctor? Hello, Doctor. I have a question I would like to ask and I would appreciate your advice. I noticed that there is a difference in the size of my pupils (the right eye is larger than the left), and I feel a bit of a dilated sensation even though I haven't used a...
Dr. Cai Wenyuan Reply:
Hello, there is a difference in the size of your pupils? Some of these variations are physiological phenomena. Should you discuss these conditions with a doctor? Yes. Wishing you peace and health, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of ...[Read More] Understanding Pupil Size Differences and Vision Issues: Expert Advice
Understanding High Myopia: Key Questions About Eye Health and Risks
High myopia Hello Doctor, I am highly myopic with L 725 and R 750. I have a few questions I would like to ask: 1. Can an indirect ophthalmoscope (with dilation) be used to see the optic nerve and assess for glaucoma? I've read online that a direct ophthalmoscope is necessar...
Dr. Gao Pilin Reply:
Hello, En En: 1. Using an indirect ophthalmoscope (with dilation) provides a clear view, but glaucoma diagnosis still requires assessment of intraocular pressure and visual field testing. 2. Lattice degeneration of the retina can lead to an increased risk of retinal tears; ear...[Read More] Understanding High Myopia: Key Questions About Eye Health and Risks
Understanding Glaucoma: When to Seek Further Eye Examinations
Glaucoma examination? Hello Dr. Tsai, I would like to ask about fundus examination. In general ophthalmology clinics, they usually administer dilating drops and then use light to examine the eyes. Does this mean that if there are no issues, further fundus photography or optic ner...
Dr. Cai Wenyuan Reply:
Hello, intraocular pressure can vary throughout the day, and assessing glaucoma should not rely solely on eye pressure. It is important to consider the condition of the optic nerve and visual fields. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Oph...[Read More] Understanding Glaucoma: When to Seek Further Eye Examinations
Understanding Glaucoma Risk in High Myopia: Key Questions Answered
Probability of glaucoma I have myopia of about 900 degrees and I have concerns regarding glaucoma. I would like to inquire about the following: 1) What is the incidence rate of glaucoma in individuals with high myopia (approximately what percentage)? 2) Can glaucoma cause dizzine...
Dr. Cai Wenyuan Reply:
Hello: The probability is low and it is not related to dizziness. It is best to perform a visual field test. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Glaucoma Risk in High Myopia: Key Questions Answered
Understanding Black Shadows in Vision: Causes and Concerns
When jumping, there are dark spots in front of my eyes? Hello Doctor: I have myopia of about 800 degrees in both eyes and also have astigmatism. Last week, I noticed several black spots clustered together in the upper left corner of my left eye's visual field for two consecu...
Dr. Cai Wenyuan Reply:
Hello, it should be similar symptoms. Wishing you peace and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Black Shadows in Vision: Causes and Concerns
Can Pregnant Women Safely Undergo Cataract Surgery?
Is it safe to undergo cataract surgery during pregnancy? Hello, doctor. I would like to ask a question. I am currently 33 weeks pregnant and have noticed a slight decrease and blurriness in my left eye's vision for the past two weeks. A few days ago, an ophthalmologist diagn...
Dr. Gao Pilin Reply:
Hello Yu-Jia: During pregnancy, changes in the cornea may lead to refractive issues, resulting in blurred vision, which typically resolves postpartum. Measurements for cataract surgery require corneal assessments, making it unsuitable to proceed with surgery at this time. It is a...[Read More] Can Pregnant Women Safely Undergo Cataract Surgery?
Post-Laser Treatment: Can I Resume Intense Sports After Retinal Repair?
Postoperative Exercise After Retinal Tear Laser Surgery Dear Dr. Gao, I have numerous retinal tears in both eyes. After undergoing laser repair surgery, the attending physician indicated that although I do not have myopia, my retina is extremely thin, similar to that of a patien...
Dr. Gao Pilin Reply:
Hello WYC: 1. These exercises are not the cause of retinal tears. If you do not have myopia, it may be an issue with the retina itself. Alternatively, your eye axis may be longer, and myopia is balanced by the cornea, resulting in a larger eyeball and thinner edges of the retin...[Read More] Post-Laser Treatment: Can I Resume Intense Sports After Retinal Repair?
Does Vitreous Degeneration Cause Visual Distortions Like Halos?
Does vitreous degeneration cause visual distortions (such as halos or streaks of light)? Does vitreous degeneration cause visual disturbances such as halos or streaks of light? Are floaters that appear as cloudy or misty spots considered a type of vitreous floaters? Is it possibl...
Dr. Cai Wenyuan Reply:
Hello, it may be vitreous floaters, but you should seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Does Vitreous Degeneration Cause Visual Distortions Like Halos?
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
Glaucoma Care Tips and Impact of Shift Work on Eye Health
Inquiry about glaucoma care? Hello Director Tsai: I am currently suffering from glaucoma and am regularly monitoring my intraocular pressure, visual field, and OCT, all of which are stable and normal. I would like to inquire about how to maintain eye health with glaucoma. Additio...
Dr. Cai Wenyuan Reply:
Hello: Regular medical check-ups and adequate rest are sufficient. 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] Glaucoma Care Tips and Impact of Shift Work on Eye Health
Understanding Glaucoma: Is Halo Vision a Symptom to Worry About?
Glaucomatous halos Hello Doctor: In the past year, I have noticed that at night, when looking at streetlights, car headlights, and traffic lights, I perceive a scattering effect from a distance. When viewed up close, the lights appear to have a halo effect, with white lights show...
Dr. Cai Wenyuan Reply:
Hello, a halo is not necessarily glaucoma. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Glaucoma: Is Halo Vision a Symptom to Worry About?
Understanding Retinal Detachment Symptoms: What to Look For
Symptoms of retinal detachment? Hello Doctor, I have high myopia. Five months ago, I had a dilated retinal examination and my eyes were fine, showing only general degeneration. However, recently I have noticed brief flashes of light. What are the symptoms of retinal detachment? I...
Dr. Gao Pilin Reply:
Hello Chen: The most prominent symptom of retinal detachment is a decrease in vision, followed by issues with the visual field, such as partial blurriness. Flashes of light may sometimes be caused by vitreous degeneration pulling on the retina, and do not necessarily indicate ret...[Read More] Understanding Retinal Detachment Symptoms: What to Look For
Understanding Halo Vision: Causes and Concerns for Myopia Patients
The streetlight has a large aperture? Hello, Dr. Tsai. I am currently nearsighted with a prescription of -500 diopters in both eyes. I was diagnosed at the age of 15 while in middle school. My mother had a visual field test, and I also underwent an examination at that time. The d...
Dr. Cai Wenyuan Reply:
Hello: There's no need to worry too much; regular check-ups will suffice. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Halo Vision: Causes and Concerns for Myopia Patients
Post-Cataract Surgery Myopia Increase: Causes and Solutions
After cataract surgery, the myopia increased to 175 degrees? Hello Doctor, I have undergone cataract surgery on both eyes sequentially, with the implantation of a monofocal aspheric intraocular lens (Bausch + Lomb enVista). About a month after the surgery on my right eye (with a ...
Dr. Cai Wenyuan Reply:
Hello, I apologize, but your issue may require a physical examination to determine. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Post-Cataract Surgery Myopia Increase: Causes and Solutions
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 Post-Surgery Complications of Double Eyelid Surgery
Complications of double eyelid surgery? Hello Doctor, I underwent double eyelid surgery at a well-known chain aesthetic clinic last August. I was dissatisfied with the results and had the stitches removed in November. After the surgery, I encountered two issues: 1. Since the su...
Dr. Liang Ce Reply:
It is advisable to visit a hospital for consultation. Wishing you good health.[Read More] Understanding Post-Surgery Complications of Double Eyelid Surgery
Seeing Pulsating Blood Vessels and Flickering Lights in Vision
The eyes can see the pulsation of blood vessels and experience flashes of black and white? I sometimes experience palpitations, and I previously had an examination where a cardiologist said there were no significant issues. To get to the point, when I walk up the stairs at school...
Dr. Cai Wenyuan Reply:
Hello: Please seek medical examination. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Seeing Pulsating Blood Vessels and Flickering Lights in Vision