Effective Solutions for Myopia in Adults: Contact Lenses vs. Laser Surgery
Solutions for Myopia in Adults Hello, Doctor. I started wearing orthokeratology lenses at the age of 16 and stopped wearing them last year when I turned 25 after getting a new pair. During the fitting for the new lenses, the ophthalmologist mentioned that orthokeratology lenses a...
Dr. Cai Wenyuan Reply:
It is recommended to wear regular glasses, as wearing contact lenses for too long can increase the risk of corneal infections.[Read More] Effective Solutions for Myopia in Adults: Contact Lenses vs. Laser Surgery
Understanding Eye Issues: Bright Lights and Glare with High Myopia
Eye problems Recently, I have been noticing that the sunlight, streetlights, and traffic lights appear brighter in the early morning and evening. At night, when I look at the streetlights, I see a slight halo around them. What could be the reason for this, considering I have myop...
Dr. Gao Pilin Reply:
Hello, Ah Pao: It could be an issue with your prescription; sometimes astigmatism can cause such phenomena. If your pupils are larger in the morning or evening, that might also contribute to this. Online answers can only serve as a reference; it is essential to seek medical atten...[Read More] Understanding Eye Issues: Bright Lights and Glare with High Myopia
Understanding Sudden Astigmatism Increase and Floaters: When to Seek Further Care
Short-term worsening of astigmatism accompanied by symptoms of floaters? Hello, doctor. In the past, my astigmatism was around 100 degrees, and it didn't affect my daily life. However, over the past year, I've noticed symptoms of astigmatism, such as experiencing glare ...
Dr. He Jianxian Reply:
Astigmatism generally does not change significantly unless there has been eye surgery or frequent rubbing of the eyes. If astigmatism continues to increase, it is indeed necessary to investigate the underlying causes. This is for your reference. Dr. Ho Chien-Hsien, Department of ...[Read More] Understanding Sudden Astigmatism Increase and Floaters: When to Seek Further Care
Understanding Eye Symptoms: Floaters, Glare, and Vision Concerns
Medical consultation Hello Doctor, I apologize for the interruption. As an engineer, I need to use my eyes for extended periods, and I also have quite severe floaters. Recently, I have experienced the following situations and would like to consult you: 1. When looking at white ...
Dr. Gao Pilin Reply:
Hello Engineer: 1. The appearance of rainbows may also indicate glaucoma; if possible, you should have your visual fields checked. 2. This could be a form of photopsia, which may not be detectable and is often a physiological phenomenon. For reference: https://bit.ly/2VNsdxL Taiw...[Read More] Understanding Eye Symptoms: Floaters, Glare, and Vision Concerns
Choosing the Right Intraocular Lens for Cataract Surgery: A Patient's Journey
Selection of Intraocular Lenses (IOLs) Dear Dr. Gao, Hello! About 18 years ago, I underwent laser surgery for my myopia (1200 degrees). From 2017, my vision gradually worsened, and by 2020, my eyesight had been dim for three years. I initially thought it was due to regression of...
Dr. Gao Pilin Reply:
Hello Jane, I believe this is a great approach: using single-vision lenses for distance without glasses and wearing reading glasses for close-up work. This may provide better quality vision. If you prefer not to constantly take glasses on and off, you might consider multifocal l...[Read More] Choosing the Right Intraocular Lens for Cataract Surgery: A Patient's Journey
Understanding Eye Issues: Flashing Lights and Retinal Concerns Explained
Eye problems Hello, doctor. Today while I was looking at the computer, I noticed that the wood grain on the desk seemed to flash slightly, but I'm not sure if it was just a reflection. Sometimes when I look at the screen, the glare makes me a bit anxious, wondering if it cou...
Dr. Gao Pilin Reply:
Hello Yu: If it does not happen again or occurs only occasionally, it should not be a concern. However, if it happens frequently, it is necessary to get it checked. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open on Monday, Tuesday, Thursday, and Friday mo...[Read More] Understanding Eye Issues: Flashing Lights and Retinal Concerns Explained
Post-Cataract Surgery: Understanding Vision Changes and Glare Issues
Postoperative Issues After Cataract Surgery I had cataract surgery and received a non-spherical monofocal intraocular lens. After the surgery, my vision improved, but at night, when I look at lights, I see two long white streaks that seem to resemble astigmatism. I did not experi...
Dr. He Jianxian Reply:
Hello Andy: It is recommended to observe for several weeks after surgery for more accurate results, as there may be corneal edema immediately following the procedure. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Cataract Surgery: Understanding Vision Changes and Glare Issues
Understanding Eye Issues: Floaters and Nighttime Glare Explained
Please provide the specific eye problems you would like to inquire about? Hello Doctor, I recently had my eyes checked twice due to floaters, and the doctor confirmed that there are no issues and no tears. However, I still occasionally see floaters. I would like to ask about the ...
Dr. Gao Pilin Reply:
Hello Ray: The flashes you are experiencing should not be like reflected light, nor are they from above to below. It is related to your position and the direction of the pull, which may make you feel as if there is light flashing inside your eye, rather than seeing reflected ligh...[Read More] Understanding Eye Issues: Floaters and Nighttime Glare Explained
Night Vision Issues: Halo Effects and Light Sensitivity Explained
Poor night vision, presence of halos, and photophobia? Hello, Doctor Gao. I am currently 26 years old and I spend a lot of time using my eyes, almost all day staring at the computer. My myopia is about -3 to -4 diopters, with astigmatism of over -1 diopter in one eye and over -2 ...
Dr. Gao Pilin Reply:
Hello, S: Conditions such as conjunctivitis, keratitis, iritis, cataracts, and glaucoma may all present with halos. Issues with the cornea itself can lead to halos. If there is no inflammation, no cataracts, and no glaucoma, it may be more related to the cornea, so it would be ad...[Read More] Night Vision Issues: Halo Effects and Light Sensitivity Explained
Understanding Glare and Halos: Eye Symptoms and Diagnosis Explained
Glare and halos Hello, doctor. Recently, I've been experiencing glare and halos when looking at white lights at night, and it has become more pronounced as the night goes on. I'm concerned that these might be symptoms of glaucoma or cataracts, so I quickly went to see a...
Dr. Gao Pilin Reply:
Hello: If the examination shows no issues with glaucoma or cataracts, this situation may be related to the cornea. Please do not worry; follow your doctor's instructions for treatment, and the condition may improve. Taiwan E-Hospital Puzi Hospital Ophthalmology: Monday, Tues...[Read More] Understanding Glare and Halos: Eye Symptoms and Diagnosis Explained
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 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?
Understanding Post-Cataract Surgery Light Flare and Lens Choices
After cataract surgery, the patient experiences angled light rays around light sources? Hello Doctor: I am a high myope and had cataract surgery on my right eye three weeks ago, using a government-subsidized intraocular lens. After the surgery, when I see light sources (like stre...
Dr. Gao Pilin Reply:
Hello, Da-Xiong: I am sorry, but I cannot speculate on the cause without further information. It would be best to consult the surgeon or a physician who has personally examined you to explain the observed issues. Regarding the next surgery, if a better intraocular lens is used, t...[Read More] Understanding Post-Cataract Surgery Light Flare and Lens Choices
Understanding Post-Cataract Surgery Glare and Floaters: What to Expect
Postoperative glare issues similar to those experienced after cataract surgery? Hello, Dr. Gao. I would like to ask you a question: After undergoing cataract surgery on my right eye at the end of October last year, I noticed that less than a month later, in dim lighting condition...
Dr. Gao Pilin Reply:
Hello Mr. Chen: If you are using aspheric lenses, it is likely not glare but rather the phenomenon of floaters. Over time, you usually tend to ignore their presence. There's no need to worry. The Ophthalmology Department of Puzi Hospital in Taiwan is open on Monday, Tuesday,...[Read More] Understanding Post-Cataract Surgery Glare and Floaters: What to Expect
Experiencing Rainbow Lights in Vision After Shampoo Exposure: What to Know
Rainbow vision in the eyes? After shampoo got into my eyes, I cleaned up and dried my hair, and then I noticed a lightning-like rainbow glare in my glasses. It lasted for about 20 minutes and then returned to normal. It's been two days since then, and I haven't experien...
Dr. Gao Pilin Reply:
Hello Mr. Chen: This may or may not be related to the shampoo getting into your eyes, but if there have been no issues for two days, you should be able to feel reassured. If any abnormalities occur again, please seek medical attention. The Ophthalmology Department at Puzi Hospita...[Read More] Experiencing Rainbow Lights in Vision After Shampoo Exposure: What to Know
Is Your Eye Doctor's Advice Correct? Understanding Visual Symptoms
Is the doctor's advice correct? I have noticed over the past couple of days that when I look at the computer or bright backgrounds, I feel something strange. Everything is very clear, but it seems like there is a very faint, almost invisible shadow overlaying my vision, whic...
Dr. Cai Wenyuan Reply:
The doctor's advice is good, so there's no need to worry too much.[Read More] Is Your Eye Doctor's Advice Correct? Understanding Visual Symptoms
Does Stopping Glaucoma Eye Drops Cause Pressure Spike?
Does stopping glaucoma eye drops cause rebound effects? Hello, I have high myopia and am at risk for elevated intraocular pressure, so my doctor prescribed me eye drops to lower the pressure and advised me to continue follow-up visits. The prescription is for a three-month supply...
Dr. He Jianxian Reply:
Hello Xiaoming: It shouldn't be higher; at most, it will return to the original intraocular pressure range, so there's no need to be too worried. I recommend discussing with your prescribing physician before considering discontinuing the medication. Dr. He Jianxian, Nan...[Read More] Does Stopping Glaucoma Eye Drops Cause Pressure Spike?
Protecting Your Eyes: Light Sources and Exercise for Retina Health
Light Source and Motion Problems Dear Doctor, I would like to inquire about the current situation regarding light sources in dark rooms and exercise issues for patients with retinal diseases. I have high myopia of -9.00 diopters in one eye and have undergone laser treatment to p...
Dr. Gao Pilin Reply:
Hello: 1. It should be possible, but it may lead to increased fatigue. 2. For standards of illuminance from light sources, you can refer to the link below: https://bit.ly/3dej33z. There is no defined threshold for excessive brightness; the principle is to avoid glare. 3. A signif...[Read More] Protecting Your Eyes: Light Sources and Exercise for Retina Health
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
Understanding Dark Spots in Vision: Insights on Macular Degeneration
The pinhole version has a shadow? Hello Dr. Gao, I have noticed a significant decrease in vision in my left eye in dark or indoor environments, while my right eye remains clear under the same conditions. Both eyes are clear during the day with good lighting. Today, during a pinh...
Dr. Gao Pilin Reply:
Hello, Little Orange: The black shadow around the pinhole is due to diffraction and some optical phenomena, which is normal and will disappear once removed. In cases of pigmentary retinopathy, vision may be unclear at night; however, your condition may not necessarily indicate th...[Read More] Understanding Dark Spots in Vision: Insights on Macular Degeneration