Understanding Corneal Abrasion Aftermath: Vision Clarity and Healing Insights
Corneal abrasion sequelae Hello Doctor, about three weeks ago, I accidentally got poked in my right eye by a stick-like object, which caused discomfort. After an examination by an ophthalmologist, I was diagnosed with corneal epithelial erosion and corneal abrasion. After some tr...
Dr. Liang Ce Reply:
It is recommended 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 Corneal Abrasion Aftermath: Vision Clarity and Healing Insights
Understanding Corneal Abrasion Aftermath: Vision Clarity and Healing
Corneal abrasion sequelae Hello Doctor, about three weeks ago, I accidentally got poked in my right eye by a rod-like object, which caused discomfort. After an examination by an ophthalmologist, I was diagnosed with corneal epithelial erosion and corneal abrasion. After some trea...
Dr. Gao Pilin Reply:
Hello: If corneal scarring occurs, it may affect vision. If not, it may just be some corneal edema, which will gradually improve over time. It should not be related to the eye pressure medication.[Read More] Understanding Corneal Abrasion Aftermath: Vision Clarity and Healing
Understanding High Myopia, Astigmatism, and Visual Field Defects in Ophthalmology
Visual field concerns? What are the definitions for high myopia, high astigmatism, and high hyperopia in terms of diopter measurements? It seems that different websites provide varying definitions. Is the physiological blind spot located on the nasal side of the retina, meaning t...
Dr. Gao Pilin Reply:
Hello, Xin: Since the degree is a numerical value, it can have various different values. The term "height" refers to a large value, so its definition can vary. There is no need to be overly strict about the terminology, but it can all be referenced. The physiological bl...[Read More] Understanding High Myopia, Astigmatism, and Visual Field Defects in Ophthalmology
Managing High Myopia: Tips for Teachers with 1000-Diopter Vision
Myopia of 1000 diopters? Hello Doctor, I haven't had my vision checked in nearly ten years. A few months ago, my vision increased from -7.00 diopters to -10.00 diopters. After getting new glasses, I've recently experienced constant blinking, squinting, and a fear of loo...
Dr. Gao Pilin Reply:
Hello, Xiao Chao: Due to wearing shallower glasses for a long time, it may take some time to adjust to the new, deeper glasses. You might gradually get used to them. If you experience such symptoms, you can use a pair of glasses with a lower prescription while reading, which will...[Read More] Managing High Myopia: Tips for Teachers with 1000-Diopter Vision
Do I Need a Dilated Eye Exam After Seeing Flashing Lights?
Fundoscopic examination? Hello doctor, I experienced flashes in my vision, so I went to the ophthalmologist today for an examination. They only used a slit lamp and did not perform a fundus examination. I asked the doctor if dilation was necessary, and they said it wasn't. S...
Dr. Gao Pilin Reply:
Dear ophthalmology patient, if the doctor says it's not necessary, then there should be no issues. However, if you are still concerned, it is also acceptable to have another examination to put your mind at ease.[Read More] Do I Need a Dilated Eye Exam After Seeing Flashing Lights?
Understanding Vision Testing for Patients with No Light Perception
Vision examination questions Hello, I am a bit curious if it is possible to detect high hyperopia in an eye that has no light perception through refraction testing. (I previously heard a doctor mention that the eye with no light perception has high hyperopia.) What is the differe...
Dr. Gao Pilin Reply:
Hello, Xin: 1. The absence of light perception in the eyes is not related to the ability to perform a refraction test. Refraction testing measures the eye's refractive power, and as long as the ocular structure is intact, the refractive error can be determined. 2. A slit...[Read More] Understanding Vision Testing for Patients with No Light Perception
Why Do My Eyes Feel Different When Using Eye Drops?
When applying eye drops, the sensations in each eye feel different? Doctor, when I apply eye drops, I feel a cool, wet sensation in my right eye, which is normal. However, even though some drops also entered my left eye, I do not feel that wet sensation. Is this due to decreased ...
Dr. He Jianxian Reply:
Hello: It is possible to have different sensations in the eyes. Personally, I also have different saturation levels in the colors of my two eyes, just for your reference. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Why Do My Eyes Feel Different When Using Eye Drops?
Understanding Temporary Vision Loss: Causes and When to Seek Help
Eye floaters? Hello Doctor: Recently, I have been experiencing some issues with my eyes. My left eye has poor vision in dim lighting (for example, when the lights are off), making it seem as if I am looking through a layer of black fabric, but everything appears normal in bright ...
Dr. Gao Pilin Reply:
Hello: If this is not a persistent issue and occurs only occasionally, it is less likely to be an organic disease and more indicative of a functional deficiency. This is why it is considered a problem related to blood circulation. Although it is not an emergency, it can be monito...[Read More] Understanding Temporary Vision Loss: Causes and When to Seek Help
Understanding Nystagmus: Symptoms, Challenges, and Visual Impacts
Nystagmus Hello, may I ask if nystagmus can also have a large amplitude and high frequency? Does a larger amplitude make the appearance more noticeable, or is it the high frequency? Is it true that not every person with congenital nystagmus experiences oscillopsia? Furthermore, d...
Dr. Gao Pilin Reply:
Hello, Xin: The amplitude of nystagmus can vary, with some being large and others small, and the speed can also range from fast to slow. Naturally, larger amplitudes are easier to detect. The frequency is not always consistent; sometimes it is very fast, and if one does not pay c...[Read More] Understanding Nystagmus: Symptoms, Challenges, and Visual Impacts
Understanding Visual Disturbances: Foggy Vision and Double Vision Explained
Blurred vision and double vision? 1. A few days ago, I woke up around five in the morning to exercise, and when I looked at the white streetlights, I noticed a rainbow-like halo around them. After gently rubbing my eyes, it disappeared. 2. Is it normal for streetlights to have a...
Dr. Gao Pilin Reply:
Hello, ordinary person: 1. If it goes away after a little rubbing, it may be caused by discharge on the surface of the eye, which is not a concern. 2. It could be a slight dispersion, which may be a normal optical phenomenon. 3. It could also be discharge or dryness of the eyes. ...[Read More] Understanding Visual Disturbances: Foggy Vision and Double Vision Explained
Understanding Eye Flashes and Floaters: Causes and Treatments
Flashes in the eyes, retinal issues? Dear Dr. Gao, I have myopia in both eyes, approximately 400 degrees. A few months ago, while studying, I often strained my eyes, and about three months ago (in May of this year), I started experiencing floaters. I went to an ophthalmologist f...
Dr. Gao Pilin Reply:
Hello, Ah Yan: 1. It is usually unrelated to fatigue and is a normal physiological degeneration. 2. The eye drops are intended to alleviate discomfort in the eyes and are not related to the prevention of retinal detachment. 3. Most cases do not result in sequelae, and symptoms wi...[Read More] Understanding Eye Flashes and Floaters: Causes and Treatments
Post-Cataract Surgery: Choosing the Right Intraocular Lens and Glasses
Intraocular lenses (IOLs) and how to fit glasses after surgery? Hello Dr. Liang, On June 21 of this year, I underwent cataract surgery on my right eye. Due to my work requiring good intermediate and near precision vision, the consultant recommended that I use a full-range intra...
Dr. Liang Ce Reply:
We recommend that you discuss the above situation further with your attending physician to determine if any additional treatment is necessary. Thank you, and wishing you good health![Read More] Post-Cataract Surgery: Choosing the Right Intraocular Lens and Glasses
Understanding Prescription Differences When Getting New Glasses
Concerns Regarding Prescription Measurements When Fitting New Glasses Hello Doctor: Recently, I plan to get a new pair of glasses as a backup. Yesterday, I had a vision test and refraction at Chang Gung Memorial Hospital in Taoyuan. The results of this test were: right eye myopia...
Dr. Liang Ce Reply:
It is recommended 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 Prescription Differences When Getting New Glasses
Struggling with Glasses: Persistent Dizziness and Eye Issues Explained
There are issues with fitting glasses regardless of how they are adjusted? Hello Doctor: Thank you for taking the time to address my questions. The content may be a bit lengthy, but I want to clearly explain my situation, and I appreciate your help. I have high myopia and floater...
Dr. Liang Ce Reply:
We recommend that you: 1. Since you have already scheduled appointments with the ophthalmology and neurology departments, please undergo further examinations to identify the cause and determine if additional treatment is necessary. 2. You may consider visiting a medical center fo...[Read More] Struggling with Glasses: Persistent Dizziness and Eye Issues Explained
Understanding Floaters: Common Questions About Eye Health and Vision
Questions related to floaters? Myopia: left eye -200, right eye -0; astigmatism: both eyes -275. When I look at a white wall with one eye (both eyes are open), after a while, I notice some yellow spots in my field of vision that seem to float around like floaters. I have the foll...
Dr. Gao Pilin Reply:
Hello Mr. Fang: 1. Sometimes, faint floaters may appear light yellow due to the refraction of light. 2. Typically, the decision is made based on the areas that are being pulled. 3. Elevated intraocular pressure can damage the optic nerve.[Read More] Understanding Floaters: Common Questions About Eye Health and Vision
Flashing Lights Around Eyes When Coughing: Causes and Concerns
Experiencing flashes of light around the eyes when coughing? Hello Doctor, I have been diagnosed with COVID-19 and have been at home for the past few days. I have been experiencing a cough, and today I noticed that when I cough, certain areas around my eyes seem to flash briefly,...
Dr. Gao Pilin Reply:
Hello Kelvin: Coughing with flashes is a physiological phenomenon and is not a cause for concern. Please refer to: https://bit.ly/3oIFpSL[Read More] Flashing Lights Around Eyes When Coughing: Causes and Concerns
Does Wearing Glasses Incorrectly Affect My Teen's Vision?
Eyeglass wearing issues? My son is currently 16 years old and has approximately 700 degrees of myopia. However, he tends to wear his glasses lower on his nose, intentionally allowing them to slide down, which affects his appearance. He believes this way is less straining on his e...
Dr. Gao Pilin Reply:
Hello Vickie: I have heard that wearing glasses lower on the nose is less straining on the eyes. It may be that having the lenses further away from the eyes feels more comfortable, especially when looking at things up close, as this optical effect can significantly reduce some of...[Read More] Does Wearing Glasses Incorrectly Affect My Teen's Vision?
Understanding Blurry Vision and Visual Disturbances: Possible Causes and Solutions
It resembles presbyopia and issues with visual afterimages? Hello, doctor. My work environment primarily involves using a computer, monitoring screens, and wearing safety glasses. Due to the pandemic over the past two years, plastic sheets have been installed in the office and br...
Dr. Gao Pilin Reply:
Hello: Based on your description, it may be related to the eye's accommodative ability, which could indicate early symptoms of presbyopia. If there is a difference in the prescription between your two eyes, one eye may be more affected than the other. I recommend that you se...[Read More] Understanding Blurry Vision and Visual Disturbances: Possible Causes and Solutions
Understanding Corneal Inflammation: Symptoms, Healing Time, and Recovery
It has been nearly two months since I developed keratitis, and I feel that it has not improved? On June 7, the doctor diagnosed right-sided keratitis, but now the eye still has blood vessels and slight stinging. Is it true that a corneal abrasion can heal in two to three days? Wh...
Dr. Gao Pilin Reply:
Hello: Is it true that a corneal abrasion can heal in two to three days? -> It depends on the level of inflammation; if the inflammation subsides, it can heal quickly. What is the difference between a corneal abrasion and keratitis? What is the duration of each condition? ->...[Read More] Understanding Corneal Inflammation: Symptoms, Healing Time, and Recovery
Understanding Eye Flickering and Headaches After Trauma: What to Know
Eye discomfort? The left half of my vision experienced a flashing spot that lasted for about 15 minutes before returning to normal. During this time, I couldn't see clearly around the flashing area. A couple of days ago, I was hit below the eye while playing basketball, resu...
Dr. Cai Wenyuan Reply:
It is recommended to seek medical examination.[Read More] Understanding Eye Flickering and Headaches After Trauma: What to Know