Understanding Floaters and Flashing Lights: When to Seek Eye Care
Vitreous floaters and zigzag flashes? Doctor, I had a fundus examination and color fundus photography at the ophthalmologist a month ago. My intraocular pressure was 21 in one eye and 20 in the other. The doctor mentioned that I have floaters and that my eye pressure readings wer...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician to determine if additional examinations are necessary. 2. You may also consider seeking care at a large hospital or medical center. Thank you, and wishing you good health![Read More] Understanding Floaters and Flashing Lights: When to Seek Eye Care
Understanding Eye Fatigue: Causes, Symptoms, and Prevention Tips
Eye fatigue Hello, if I feel eye strain and discomfort, should I rest my eyes until the discomfort subsides before continuing to read, in order to avoid eye fatigue? After using my eyes for a period of time at close range, I feel tightness and soreness around my eyes and near my ...
Dr. Gao Pilin Reply:
Hello, Xin: Prolonged close-up use of the eyes can lead to eye strain. During this time, vision may become blurry. Therefore, taking appropriate breaks can help prevent damage to the eyes. Extended near work can result in pseudomyopia, which is a phenomenon of fatigue or overexer...[Read More] Understanding Eye Fatigue: Causes, Symptoms, and Prevention Tips
Understanding Retinopathy of Prematurity: Key Insights and Concerns
Retinal issues Hello, does retinopathy of prematurity primarily affect the peripheral retina, resulting only in peripheral visual field loss? (Because the surgically treated peripheral retina may have defects?) The presence of a 30-degree visual field loss in retinopathy of prema...
Dr. Gao Pilin Reply:
Hello, Xin: Because most of your questions are not within my area of expertise, I am afraid of giving you incorrect answers. It is best to consult your retinal specialist. Thank you for your continued support. Does retinopathy of prematurity (ROP) primarily affect the periphera...[Read More] Understanding Retinopathy of Prematurity: Key Insights and Concerns
Understanding Eye Flashes: When to Seek Medical Attention
Flashes of light in the eyes? Hello, doctor. A month ago, I visited an ophthalmologist due to pain around my eyes, eye strain, and headaches. The doctor said it was normal, diagnosed me with dry eye syndrome and pseudomyopia of 200 degrees, and prescribed eye drops for a week. Re...
Dr. Gao Pilin Reply:
Hello Judy: This situation is likely due to vitreous degeneration, which is generally benign. Please do not worry too much, but it is still recommended that you have it checked. If everything is fine, you can feel reassured.[Read More] Understanding Eye Flashes: When to Seek Medical Attention
Understanding Pseudomyopia: Causes, Symptoms, and Eye Health Concerns
Pseudomyopia Hello, I would like to ask if high degrees of pseudomyopia make it easier for myopia to increase? Sometimes the degree before dilation is 600 or 700, but after dilation, it does not exceed 550 (previously 350, then 450, and later over 500). Is an increase of 50 to 75...
Dr. Gao Pilin Reply:
Hello, Xin: It is possible for the prescription to suddenly increase by 50 to 75 diopters within six months during the senior year of high school, and sometimes it can increase by 100 diopters in a year. Rapid changes can occur during periods of growth. If the eyeball degenerates...[Read More] Understanding Pseudomyopia: Causes, Symptoms, and Eye Health Concerns
Improving Pseudomyopia in Adults: Tips for Eye Health and Comfort
Improvement of Adult Pseudomyopia Hello, doctor. I am 27 years old and previously had no myopia. At the age of 25, I was diagnosed with 50 degrees and 100 degrees of myopia. Recently, my vision has become increasingly unclear, and I have been experiencing pain around the bones of...
Dr. Gao Pilin Reply:
Hello Judy: 1. Pseudomyopia should decrease after adequate rest. Minimize the use of electronic devices, maintain an appropriate distance, and use larger screens and fonts on mobile devices. However, using an excessively large computer monitor may cause eye discomfort. You can ...[Read More] Improving Pseudomyopia in Adults: Tips for Eye Health and Comfort
Understanding Post-TransPRK Vision Changes: Myopia and Hyperopia Insights
Postoperative mild hyperopia after myopic laser surgery? Hello, Doctor: I underwent transPRK almost three months ago, but my vision has deteriorated compared to the first month. The doctor mentioned that this might be due to the epithelial layer still healing. Additionally, he me...
Dr. Gao Pilin Reply:
Hello JN: Sometimes laser treatment requires a recovery period, which varies depending on individual physiology. It is best to consult your attending physician on post-operative care and to return for follow-up appointments as scheduled by the doctor. If there is only a slight de...[Read More] Understanding Post-TransPRK Vision Changes: Myopia and Hyperopia Insights
Understanding Blurry Vision in One Eye: Causes and Solutions
Vision is blurry in one eye when looking at a distance? Hello Doctor: I have high myopia and have been visiting the hospital every six months for follow-ups on glaucoma and retinal monitoring for about a year and a half now. Aside from some preventive laser treatment on my retina...
Dr. Gao Pilin Reply:
Hello Natsuki: 1. Individuals with poor vision may experience blurred vision at a distance while being able to see clearly up close; this is also the case with amblyopia. Retinal degeneration may present similarly. 2 & 3. In cases of pseudomyopia, wearing glasses with the app...[Read More] Understanding Blurry Vision in One Eye: Causes and Solutions
Understanding Pseudomyopia: Accurate Measurements and Eyewear Needs
Adult pseudomyopia Hello, doctor. I am a 20-year-old university student. Recently, I had an eye exam at an optical shop, and my prescription was -1.50 diopters for the left eye and -2.75 diopters for the right eye, with both eyes having 0.50 diopters of astigmatism. Five days lat...
Dr. Liang Ce Reply:
I recommend that you discuss the above situation with your attending physician to determine if further examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Pseudomyopia: Accurate Measurements and Eyewear Needs
Can Dry Eyes Cause Pseudomyopia After Vision Correction Surgery?
Continuation: Can dry eyes cause astigmatism? Hello, Doctor. Last week, I inquired about experiencing significant dryness and some pain in my eyes after undergoing vision correction. It has been four months since the surgery, but one of my eyes has shown a noticeable increase in ...
Dr. Gao Pilin Reply:
Hello Ms. Chen: Astigmatism caused by dry eyes is uncommon. Astigmatism is due to irregularities in the cornea, so any factors that destabilize the corneal condition could potentially increase astigmatism. A short-term increase in astigmatism is not common, and currently, it shou...[Read More] Can Dry Eyes Cause Pseudomyopia After Vision Correction Surgery?
Understanding Retinal Issues and Floaters: Concerns and Recommendations
Retinal and floaters issues? Dear Doctor, Recently, due to my father's retinal detachment, I have started to pay more attention to eye diseases, which has caused me a lot of worry and anxiety. I have high myopia in both eyes (approximately 500-600 degrees, and potentially u...
Dr. Gao Pilin Reply:
Hello Ms. Tsai: I cannot determine if you need to undergo laser treatment immediately, but the doctor recommends it, so you should consider his opinion. The exercise you mentioned should not increase the number of floaters, as long as you do not make any sudden head movements, it...[Read More] Understanding Retinal Issues and Floaters: Concerns and Recommendations
Understanding Myopia Progression in Adults: Common Misconceptions and Solutions
The issue of increased refractive error in adults? Hello, Doctor. I have been nearsighted for many years. As far as I remember, my prescription has remained stable at -2.25 diopters from the age of 19 to 23 during my university years. However, it seems that a year after my last m...
Dr. Gao Pilin Reply:
Hello, Student Lin: 1. After reaching adulthood, the degree of myopia is less likely to increase; however, if the eyes become fatigued due to the ciliary muscle working hard, there may still be a chance for a temporary increase in prescription, typically within a range of 25-50 ...[Read More] Understanding Myopia Progression in Adults: Common Misconceptions and Solutions
Do Short-Acting Cycloplegics Really Help Control Myopia in Children?
Do short-acting mydriatics work? The child is currently 9 years old, with uncorrected visual acuity of: right eye 0.4, left eye 0.4; myopia of right eye -2.75 diopters and left eye -2.50 diopters. Over the past two summers, the degree of myopia has decreased, but after a period o...
Dr. Gao Pilin Reply:
Hello Tseng: Short-acting mydriatics can be effective in cases of pseudomyopia, but they are not effective once true myopia has developed. If there is no change in prescription during regular follow-ups, there may be no need for long-acting mydriatics. Whether glasses are necessa...[Read More] Do Short-Acting Cycloplegics Really Help Control Myopia in Children?
How Long After Eye Drops Can I Decide on Glasses?
After an eye examination, how long should I wait after using eye drops to determine if I need glasses? Hello, Doctor. I recently visited an ophthalmologist for the first time and discovered that my vision is 0.6. The doctor advised me to use eye drops first. How long should I use...
Dr. Gao Pilin Reply:
Hello Ms. Tsai, Adults typically have true myopia, and the measurements obtained after administering dilating drops should reflect the actual prescription, which can be used for glasses. Whether or not to get glasses depends on your needs; if your vision is only 0.6, it may not ...[Read More] How Long After Eye Drops Can I Decide on Glasses?
Managing Discomfort from Tropicamide in Pseudomyopia Treatment
Pseudomyopia and discomfort in the eyes after using tropicamide? Hello, a 9-year-old child recently had an eye examination at school, and compared to last year, their vision changed from 1.1 to -2.50 diopters in one eye, indicating myopia. The doctor prescribed tropicamide to be ...
Dr. Cai Wenyuan Reply:
Myopia does not seem to be severe; if there is any discomfort, it is advisable to take a break and consult a physician.[Read More] Managing Discomfort from Tropicamide in Pseudomyopia Treatment
Understanding Pseudomyopia in Children: Risks, Treatments, and Management
Eye problems Hello, doctor... My child had a vision test at school today with results of 0.8 and 0.9. We went to the ophthalmologist, and the prescription was -2.50 for both eyes. The doctor said to use a cycloplegic agent and return for a follow-up in a month. The vision is norm...
Dr. Gao Pilin Reply:
Dear Concerned Father, If you are worried about the side effects of dilating agents, you may consider using orthokeratology lenses. This is currently one of the two methods available to inhibit myopia progression. Without preventive treatment, myopia often increases gradually as...[Read More] Understanding Pseudomyopia in Children: Risks, Treatments, and Management
Understanding Pseudomyopia: Can Over-Prescribed Glasses Cause It?
Please provide the content you would like me to translate into English? I apologize for bothering you again, Dr. Gao. I later visited an ophthalmology clinic and the doctor mentioned that having glasses with too strong a prescription would only cause eye fatigue and would not lea...
Dr. Gao Pilin Reply:
Hello: When the prescription is too strong, the eyes have to exert more effort, which can easily lead to fatigue. When the ciliary muscles are fatigued, their ability to accommodate decreases, resulting in blurred vision. Pseudomyopia is caused by excessive contraction of the cil...[Read More] Understanding Pseudomyopia: Can Over-Prescribed Glasses Cause It?
Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Report on High Myopia Consultation Hello Doctor: I have high myopia (550, 600). Last week, during a fundus examination, the doctor mentioned that there were no significant issues with the retina, some degeneration of the vitreous body, but the optic nerve seemed to have atrophied...
Dr. Gao Pilin Reply:
Hello, 1) I would like to ask what symptoms are associated with optic nerve degeneration, elongation of the eyeball, and vitreous degeneration? Will these three conditions continuously worsen without limits, or will they stabilize at some point, and is there a possibility of im...[Read More] Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Choosing the Right Prescription: Understanding Eye Care and Vision Needs
What prescription should be used? Hello Doctor: I am about to get new glasses, and at the optical shop, my measurements were right eye 650 and left eye 575, which are the same as my old glasses from ten years ago. However, after undergoing cycloplegic refraction at the clinic, th...
Dr. Gao Pilin Reply:
Hello YM: Based on your refraction data, there is almost no difference before and after dilation, indicating that your prescription is accurate and not influenced by the ciliary muscle. An error of plus or minus 0.25 diopters can be considered negligible. The prescription for con...[Read More] Choosing the Right Prescription: Understanding Eye Care and Vision Needs
Understanding Pseudomyopia in Children: Treatment and Vision Recovery Tips
Monocular pseudomyopia Hello, my 12-year-old daughter has a right eye with myopia of -1.25 diopters and a normal left eye with 1.2 vision. The ophthalmologist has prescribed a cycloplegic agent. I have two questions: 1. Can the cycloplegic agent be applied only to the myopic righ...
Dr. Cai Wenyuan Reply:
Hello: 1. Yes. 2. No need. 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 Pseudomyopia in Children: Treatment and Vision Recovery Tips