Understanding High Eye Pressure: Common Concerns and Solutions
Issues Related to Elevated Intraocular Pressure Hello, Dr. Gao. I recently had an eye examination, and the doctor diagnosed the following after dilation: Myopia: Right eye - -9.25 diopters (dominant eye) / Left eye - -8.75 diopters; Astigmatism: Right eye - -1.25 diopters / Left ...
Dr. Gao Pilin Reply:
Hello, Miss who has been feeling a bit anxious: 1. It's important to monitor and check, as most conditions are manageable and can be assessed through examinations. 2. There may be possibilities to consider. 3. Please refer to: https://bit.ly/3fGudTq 4. There may not be any ...[Read More] Understanding High Eye Pressure: Common Concerns and Solutions
Can Sunglasses Reflect Sunlight and Damage Your Eyes?
Glasses and Sunlight Issues Hello, Doctor: I apologize for bothering you. I would like to ask you about an experience I had while walking on the street. The sun was directly behind me, and since I am nearsighted and wear glasses, the lenses reflected a very bright silver dot that...
Dr. Gao Pilin Reply:
Hello, those who are afraid: No, there will not be any harm in a short period of time. Unless you continuously stare at the sun. Department of Ophthalmology, Puzi Hospital, Taiwan: Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM; Wednesday from 2:00 PM to 4:30 PM. ...[Read More] Can Sunglasses Reflect Sunlight and Damage Your Eyes?
Choosing the Right Lenses to Prevent Light Refraction Issues
Choosing Glasses to Prevent Light Refraction Hello, doctor. I have a question to ask you. At work, I face a window, and every noon, sunlight refracts through the windows of passing vehicles, making my eyes uncomfortable. Wearing sunglasses at work is not really an option (haha......
Dr. Gao Pilin Reply:
Hello, every day: Some photochromic lenses require ultraviolet light to change color; if you are indoors, they will not change color because there is no UV exposure. If this is a concern, you might consider lighter-colored lenses or polarized lenses. Alcohol-based hand sanitizers...[Read More] Choosing the Right Lenses to Prevent Light Refraction Issues
Blurred Vision in Bright Light: Cataracts or Presbyopia Symptoms?
Seeing light appears blurry? Hello, doctor. I have high myopia and I spend about 5 hours a day looking at my phone. Recently, when I go outside in sunlight, my vision appears to have a white haze. However, if I shield my eyes from the sunlight with my hand or wear sunglasses, the...
Dr. Gao Pilin Reply:
Hello Mr. Lin: Given your age, it may not be cataracts or presbyopia, but these conditions cannot be completely ruled out. I recommend that you visit a clinic for an examination. In the meantime, try to limit your screen time on your phone to give your eyes a rest and see if your...[Read More] Blurred Vision in Bright Light: Cataracts or Presbyopia Symptoms?
Understanding Pupil Dilation Effects: Light Sensitivity and Eye Health
Mydriatics and photophobia? Hello, Doctor. I am 18 years old. I have been continuously monitored for my eye condition at a large hospital for a total of six years, from middle school until my high school graduation. To control my myopia, the doctor prescribed me Atropine 0.3% eye...
Dr. Gao Pilin Reply:
Hello, Student Lin: 1. At your age, you can gradually stop the medication. 2. Typically, stopping the medication should not cause photophobia; it may be that the ciliary muscle starts to function again after discontinuation, leading to discomfort when exposed to light. This disc...[Read More] Understanding Pupil Dilation Effects: Light Sensitivity and Eye Health
Understanding Blurry Vision in One Eye: Causes and Solutions
Blurred vision in one eye? Hello, doctor. I have myopia, with my left eye at -6.00 and my right eye at -6.50. Recently, I noticed that my left eye's vision is blurrier than my right eye. When I look at things with just my left eye, the colors appear lighter, and there seems ...
Dr. Gao Pilin Reply:
Hello, Xiao Li: Humans have two eyes, but the abilities of each eye may not be the same, just like there can be differences in strength between the left and right hands. It is quite common for one eye to be better than the other, and it does not necessarily indicate a problem i...[Read More] Understanding Blurry Vision in One Eye: Causes and Solutions
Concerns About Eye Damage from Brief Exposure to Laser Light
Seeing laser light Hello Doctor: Today, I accidentally saw a green laser light (for about 2-3 seconds) through the glass of a store that specializes in surveying laser instruments (such as line lasers, laser levels, etc.). I quickly left because I was scared. I feel uneasy, so I ...
Dr. He Jianxian Reply:
Hello Ling: Generally, unless one looks directly at high-power laser light, it is unlikely to cause damage to the macula. Once the macula is damaged, a permanent dark spot will appear in the center of vision. Since you have not experienced any visual abnormalities, theoretically,...[Read More] Concerns About Eye Damage from Brief Exposure to Laser Light
Understanding Retinal Thinning: Causes and Management for Young Adults
Floaters, flashes, photophobia, retina? Hello Doctor: Today I had my eye exam with dilation. The doctor mentioned that my hyperopia is not severe, but I have significant hyperopia, and my retina is thinning without any holes. He advised me to wear sunglasses outdoors to protect a...
Dr. Gao Pilin Reply:
Hello, Guan-Jie: Retinal thinning, if the physician has not recommended any treatment, indicates stability, and observation is sufficient; there is no need for concern. It is true that high myopia is more likely to cause peripheral retinal thinning. Wearing sunglasses outdoors an...[Read More] Understanding Retinal Thinning: Causes and Management for Young Adults
Do I Need Sunglasses After Cataract Surgery? Expert Advice Inside
Post-cataract surgery Hello doctor, I had cataract surgery on July 15 this year. At home, I only use daylight lamps. If the light does not cause glare, do I still need to wear sunglasses? Thank you, doctor.
Dr. Gao Pilin Reply:
Hello Mr. Hsu: As long as there is no photophobia, you do not need to wear sunglasses at home. The ophthalmology department at Puzi Hospital in Taiwan is open on Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and on Wednesday afternoons from 2:00 PM to 4...[Read More] Do I Need Sunglasses After Cataract Surgery? Expert Advice Inside
How Often Should You Replace Eyeglass Lenses to Protect Your Vision?
The frequency of changing glasses and its impact on eye health? Hello, doctor. How often should I change my eyeglass lenses? I've noticed that there are scratches on the lens surface, both minor and more significant ones. No matter how carefully I clean them, it seems like s...
Dr. Gao Pilin Reply:
Hello, Fei Gui: Please do not wipe your glasses. Instead, clean them with water and a mild detergent, then use a tissue to dab and absorb the water, avoiding any rubbing. If there are severe scratches, it can impair your vision. The prescription is unlikely to change significantl...[Read More] How Often Should You Replace Eyeglass Lenses to Protect Your Vision?
How to Choose the Right Sunglasses for Eye Protection?
Questions about choosing sunglasses? Hello, doctor. I have a few questions I would like to ask you. How should I choose sunglasses? It has been getting hotter lately, and the ultraviolet (UV) rays are increasing, so I want to buy a pair of sunglasses to wear. However, there are s...
Dr. Gao Pilin Reply:
Hello, Li Lai: When choosing sunglasses, you don't need to consider night vision glasses. Yellow lenses can reduce glare, making them suitable for nighttime driving and increasing the brightness of the visible area. Sunglasses can be polarized or photochromic. However, polar...[Read More] How to Choose the Right Sunglasses for Eye Protection?
Common Eyeglass Questions: Choosing the Right Prescription and Sunglasses
Questions about getting glasses? Hello, Doctor Gao. Thank you for taking the time to address my concerns despite your busy schedule. I have a few questions I would like to ask you. My glasses prescription is -3.50 and -4.00 diopters, which I obtained from a regular optical store....
Dr. Gao Pilin Reply:
Hello, Mr. Lu: When experiencing eye fatigue, the results of an eye examination may show a higher degree of myopia. Therefore, if subsequent measurements indicate a lower degree, it is advisable to prescribe a lower prescription. The degree measured after dilation should be the ...[Read More] Common Eyeglass Questions: Choosing the Right Prescription and Sunglasses
Understanding Eye Exams: Retina Checks, Glasses, and Cataract Concerns
Fundus examination and prescription issues? Hello, Doctor. Thank you for taking the time to answer my questions. I have a few inquiries regarding my recent retinal examination... 1. When using an ophthalmoscope to examine the eyes, does the ophthalmoscope always need to make co...
Dr. Gao Pilin Reply:
Hello, Aimee: 1. There are different methods for fundus examination, some that do not contact the eyeball and others that do. The range of examination varies; for peripheral examination, a method that contacts the eyeball is used. 2. Presbyopia is a term that does not necessari...[Read More] Understanding Eye Exams: Retina Checks, Glasses, and Cataract Concerns
Understanding Children's Vision Issues: Common Concerns and Treatments
Vision Problems in Children Hello doctor, I would like to ask a few questions... My child is currently in second grade and had a vision check last month with results of 0.8 and 0.9, and myopia of 25.50. The doctor prescribed a short-acting cycloplegic agent to be used for one mon...
Dr. Gao Pilin Reply:
Hello: 1. Is a vision of 0.9 considered normal? I asked the doctor, and they said it's on the borderline of myopia. So, is it myopia or not? If it's normal, then how can it be said that myopia of 25 degrees with a vision of 0.8 or above can be considered normal? A myo...[Read More] Understanding Children's Vision Issues: Common Concerns and Treatments
Understanding Floaters and Eye Health: When to Seek Help
Floaters are already an eye problem; I would like to inquire about it? Hello, Doctor Gao. I have two questions I would like to ask. Recently, I have noticed that when I deliberately focus on a certain spot and then move my head or turn my eyes, I occasionally see a small gray or ...
Dr. Gao Pilin Reply:
Hello, based on your symptoms, it seems you are experiencing floaters. If there have been no changes over a long period, it is likely harmless. However, if there are changes such as a sudden increase in floaters or seeing flashes of light, you should undergo a dilated eye examina...[Read More] Understanding Floaters and Eye Health: When to Seek Help
Understanding Red Vessels on the White of the Eye: Causes and Treatments
Blood vessels on the sclera? Hello, Doctor Gao. I have red microvessels extending from the bottom and sides of the sclera in both of my eyes. They don't look like typical conjunctival blood vessels and do not dissipate. I would like to ask the following questions: 1. Is thi...
Dr. Gao Pilin Reply:
Hello Rex, 1. Is this phenomenon related to vascular proliferation in the eye? What is the main cause? I do not wear contact lenses, but I work in a job that requires prolonged use of my eyes. I would like to understand the reasons to avoid worsening the condition. The conjuncti...[Read More] Understanding Red Vessels on the White of the Eye: Causes and Treatments
Understanding Yellow Polarized Glasses: Benefits and Risks for Night Vision
Yellow polarized lenses Hello, Director Gao: I have poor vision at night, and recently I tried wearing yellow polarized glasses, which made things clearer. I would really like to get a pair for regular use. Doctor, will wearing yellow polarized glasses for extended periods be har...
Dr. Gao Pilin Reply:
Hello, Yizhen: Polarized sunglasses can reduce glare and effectively eliminate and filter scattered light rays in the beam, providing a clear and natural field of vision. Yellow polarized lenses enhance depth perception and can also help avoid the impact of oncoming high beams. W...[Read More] Understanding Yellow Polarized Glasses: Benefits and Risks for Night Vision
Essential Eye Care Questions: Understanding Symptoms and Treatments
Eye health issues Hello, Doctor. I have several questions that have been bothering me: 1. After undergoing dilation and having my eyes examined, I feel a slight swelling and a foreign body sensation (somewhat fatigued) in my eyes for two to three days. Is this a normal phenomeno...
Dr. Gao Pilin Reply:
Hello, Xin You: 1. After undergoing dilation and an eye examination, is it normal to feel slight swelling and a foreign body sensation in the eyes for a couple of days? This is not typical. If it persists, you should measure your intraocular pressure and check for other issues. ...[Read More] Essential Eye Care Questions: Understanding Symptoms and Treatments
Best Supplements for Congenital Night Blindness Management
Congenital night blindness Hello! What dietary supplements can be taken for congenital night blindness?
Dr. Gao Pilin Reply:
Hello, Green Giant: As of now, there is no highly effective treatment for congenital night blindness. However, outdoor workers can wear sunglasses to avoid excessive ultraviolet exposure, and it is advisable to regularly consume adequate amounts of vitamins A, C, and E. Foods suc...[Read More] Best Supplements for Congenital Night Blindness Management
Understanding Dry Eye Syndrome: Symptoms, Causes, and Concerns
Inquiries related to dry eye syndrome? Hello Doctor, since the end of October, I have been experiencing symptoms of dry eye that fluctuate in severity. At one point, my eyes became so dry that the cornea was damaged. I have visited several ophthalmologists, and so far, only the l...
Dr. Cai Wenyuan Reply:
Hello, shouldn't a corneal abrasion have obvious symptoms? It might be just a little. Can eye allergies lead to dry eye syndrome? There is not much correlation. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, M...[Read More] Understanding Dry Eye Syndrome: Symptoms, Causes, and Concerns