Why Do My Eyes Hurt in Bright Sunlight? Understanding Eye Pain
Experiencing sharp pain in the eyes when exposed to sunlight? Hello doctor, this morning when I opened the window and sunlight came in, I suddenly felt a sharp pain in my eyes. Later, when I rode my bike from the basement to the entrance and encountered the sunlight again, I expe...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, experiencing sharp pain in the eyes after exposure to sunlight may have multiple causes. Here are some possible explanations: 1. Photophobia: This refers to an increased sensitivity of the eyes to light. Photophobia can be caused by va...[Read More] Why Do My Eyes Hurt in Bright Sunlight? Understanding Eye Pain
Understanding Eye Fatigue: Causes, Symptoms, and Treatment Options
Eye fatigue In early May, I had a follow-up appointment for a floaters examination because I felt like there were things flashing when looking at a white wall, and when I closed my eyes, I felt like there were things constantly moving, similar to blobs of light. I would like to a...
Dr. Gao Pilin Reply:
Hello: Based on your description, the symptoms you mentioned mainly include floaters, intermittent strabismus, blurred vision, and eye fatigue. Here are the responses to these issues: Floaters: Floaters refer to the appearance of floating black dots or lines in your vision, whic...[Read More] Understanding Eye Fatigue: Causes, Symptoms, and Treatment Options
Understanding Zigzag Light Patterns in Vision: Causes and Insights
Sawtooth light? Hello, Doctor Gao. I have noticed a curved, serrated bright line on the right side of my vision. I use the term "bright line" because it does not flicker. When I close my eyes and rest, the symptoms disappear within ten minutes, and I do not experience a...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, the appearance of arc-shaped, serrated bright lines in your right visual field may be related to issues with the eyes or the nervous system. Here are some possible factors and recommendations: Possible Factors: 1. Eye Problems: Abnorma...[Read More] Understanding Zigzag Light Patterns in Vision: Causes and Insights
Understanding Blurry Vision with Soft Contact Lenses: A Guide for High Myopia
One eye is blurry with soft contact lenses? Hello Doctor: I have high myopia (the most recent measurement was two weeks ago: left eye approximately -1200 diopters with astigmatism of -175; right eye approximately -1075 diopters with astigmatism of -175). However, each time I have...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, there are several possible reasons that could explain your vision fluctuations: 1. Inconsistent prescription between glasses and contact lenses: You mentioned that the prescriptions for your glasses and contact lenses differ, which ma...[Read More] Understanding Blurry Vision with Soft Contact Lenses: A Guide for High Myopia
Can Shower Water Cause Acanthamoeba Infection in Your Eyes?
Does rinsing the eyes with tap water from a showerhead increase the risk of Acanthamoeba keratitis infection? Hello, Doctor. Today at noon, while eating a salad, I accidentally got some vinaigrette dressing splashed into my right eye, so I chose to rinse my right eye with a showe...
Dr. Gao Pilin Reply:
Hello: Regarding your concerns, let me explain from several perspectives: 1. **Possibility of Acanthamoeba Infection**: Acanthamoeba is indeed present in the natural environment, particularly in water sources such as tap water, lakes, and swimming pools. However, the likelihood...[Read More] Can Shower Water Cause Acanthamoeba Infection in Your Eyes?
Understanding Blurry Vision: Insights on Retinal Health and Nerve Myelin
Blurred vision (Sequence 208652) Hello Dr. Gao, Today I had an ophthalmology appointment where I underwent OCT and dilated fundus examination. Everything is normal except for the peripheral retina in my right eye, which is thinner (the doctor mentioned it resembles that of some...
Dr. Gao Pilin Reply:
Hello: Myopia patients exhibit posterior elongation of the eyeball due to an increase in axial length, leading to degeneration of the choroid and retina surrounding the optic nerve. This is a common occurrence and should not be a cause for concern. Optic Nerve Myelination refer...[Read More] Understanding Blurry Vision: Insights on Retinal Health and Nerve Myelin
Understanding Blurry Vision with Contact Lenses: Causes and Solutions
Blurred vision with contact lenses Hello Doctor, I have over 200 degrees in my left eye (contact lens prescription -2.25) and over 400 degrees in my right eye (contact lens prescription -4.00). I purchased contact lenses at an optical shop yesterday, and after trying them on toda...
Dr. Chen Anping Reply:
Hello, blurred vision can be caused by various factors. These include incorrect prescription, unsuitable contact lenses, or adaptation issues with the eyes. However, to determine the exact cause, it is recommended that you consult an ophthalmologist or optometrist for an examinat...[Read More] Understanding Blurry Vision with Contact Lenses: Causes and Solutions
Understanding the Difference Between Eye Prescription and Visual Acuity
"Degree" and "visual acuity" of the eyes? I have myopia in both eyes, with the same degree of -3.50 diopters. However, during a vision test (using a pinhole), my left eye scored 0.6 and my right eye scored 0.9. I would like to ask: 1. Will this difference in v...
Dr. Gao Pilin Reply:
Hello: 1. Vision disparity and dominant eye: Such a vision disparity can indeed lead you to rely more on your right eye in daily life. The better vision in your right eye naturally encourages you to use it more for visual activities, resulting in less frequent use of your left ...[Read More] Understanding the Difference Between Eye Prescription and Visual Acuity
Understanding Vision Changes: My Experience with New Glasses and Eye Strain
Prescription lens issues and visual problems? Hello, Doctor. Recently, I have been experiencing blurred vision when looking at close objects (text). When I look at light sources (both sunlight and artificial light, day or night), I notice some halos and glare (but not colored; th...
Dr. Liang Ce Reply:
We recommend you seek medical consultation. Wishing you good health. Thank you![Read More] Understanding Vision Changes: My Experience with New Glasses and Eye Strain
How Long Does Blurred Vision Last After Using Tropicamide Eye Drops?
How long does the effect of the 0.125% tropicamide eye drops last? Hello Doctor, last Friday I visited the ophthalmology department at the hospital due to a significant increase in my prescription. The doctor prescribed a dilating agent, and I was given Antu eye drops to use befo...
Dr. Gao Pilin Reply:
Hello: After the administration of mydriatic agents, it typically takes several hours to a few days for the eyes to return to normal. During the recovery period, patients may experience the following symptoms: * Blurred vision, especially when looking at nearby objects * Photopho...[Read More] How Long Does Blurred Vision Last After Using Tropicamide Eye Drops?
How Long Does the Blurriness Last After Using Tropicamide Eye Drops?
How long does the effect of the 0.125% tropicamide eye drops last? Hello, Doctor. Last Friday, I visited the ophthalmology department because my prescription had worsened significantly. The doctor prescribed a dilating agent, and I was given Antuo eye drops to use before bed. I a...
Dr. Gao Pilin Reply:
Hello: After using a mydriatic agent, the eyes typically take several hours to a few days to return to normal. During the recovery period, patients may experience the following symptoms: * Blurred vision, especially when looking at nearby objects * Photophobia, sensitivity to lig...[Read More] How Long Does the Blurriness Last After Using Tropicamide Eye Drops?
Should You Wear High Blue Light Filtering Glasses for Eye Strain?
Blue light blocking glasses Hello, Doctor Gao: I am a patient with high myopia, with both eyes exceeding -1500 diopters. In recent years, my symptoms of floaters have continued to worsen, with a large area of white floating objects and black threads drifting in front of my eyes. ...
Dr. Gao Pilin Reply:
Hello: For your situation, blue light filtering glasses can indeed help alleviate eye fatigue and discomfort, which is particularly important for individuals with high myopia. Blue light emanates from many everyday items, including electronic devices such as computers, smartphone...[Read More] Should You Wear High Blue Light Filtering Glasses for Eye Strain?
Understanding the Impact of Pressure Glasses on Eye Health and Vision
1. Glasses issues 2. Glasses causing red, blue, and yellow fringes around objects 3. Eye pain issues Hello, doctor. I have the following questions that are troubling me, and I would like your clarification: Question 1: 1. Are pressure-relieving lenses / comfort lenses / stud...
Dr. Gao Pilin Reply:
Hello: Question 1: 1. Generally speaking, multifocal lenses are not discouraged; rather, they should be evaluated by a qualified ophthalmologist or optometrist to determine their suitability for you. 2. Currently, there is no clear evidence indicating that long-term use of mult...[Read More] Understanding the Impact of Pressure Glasses on Eye Health and Vision
Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Macular hole Hello Doctor, I would like to follow up on the issue mentioned in article #207477: Last September, vitreous degeneration caused traction on the macula, resulting in a hole (which is currently likely a macular lamellar hole). In November, the vitreous spontaneously de...
Dr. Gao Pilin Reply:
Hello: 1. For macular hole, continued enlargement may lead to further loss of retinal tissue. The success of surgery and the degree of visual recovery depend on multiple factors, including the size, location, and morphology of the hole, as well as the postoperative recovery. Ge...[Read More] Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Understanding Vision Issues: Glaucoma, Floaters, and Eye Clarity
Poor vision? I have early-stage glaucoma and floaters (with regular check-ups). Hello, doctor. I would like to ask about my condition. I have over 600 degrees of myopia and flashes. Currently, I wear glasses for distance vision. When looking at distant objects with one eye, my le...
Dr. Gao Pilin Reply:
Hello: It is quite common for one eye to be sharper than the other. Additionally, it is related to the prescription of your glasses. If the glasses are prescribed with a slightly stronger power than your actual eye prescription, it may appear sharper. Conversely, if the prescript...[Read More] Understanding Vision Issues: Glaucoma, Floaters, and Eye Clarity
Understanding Visual Flicker and Vibration Sensations in Myopia
Visual flickering, vibration sensation? Hello Doctor: I have high myopia and a few months ago I discovered floaters, and recently I've been experiencing flashes. I have visited clinics multiple times, but no issues were found; they suggested it might be a process of posterio...
Dr. Gao Pilin Reply:
Hello: Here are the possible reasons: 1. Posterior Vitreous Detachment: Your doctor mentioned that you may be experiencing posterior vitreous detachment. This can lead to symptoms such as floaters and occasional flashes of light. 2. Visual Disturbance: This sensation is not commo...[Read More] Understanding Visual Flicker and Vibration Sensations in Myopia
Why Your Stronger Eye Struggles with Near Vision: Insights and Solutions
The eye with better vision experiences more difficulty when focusing on near objects? Hello, Doctor. I currently have myopia with -0.50 diopters in my left eye and -1.50 diopters in my right eye. Recently, I noticed that when reading a book at about 30 centimeters, my right eye s...
Dr. Gao Pilin Reply:
Hello: 1. This is normal because the right eye has a higher degree of myopia, making it easier to see nearby objects without much effort. Conversely, the left eye requires more effort to see nearby objects clearly. Since both eyes work together, when the right eye sees clearly, t...[Read More] Why Your Stronger Eye Struggles with Near Vision: Insights and Solutions
Understanding Fixed Black Spots in Vision: Possible Causes and Next Steps
The appearance of a fixed black spot in the vision when looking at distant light sources? Hello Doctor, I apologize for bothering you. A few months ago, I noticed that without my glasses, there is a fixed black circular spot (with a transparent perimeter) that appears in my field...
Dr. He Jianxian Reply:
Hello Mr. Turtle: I am unable to understand what situation you are experiencing, because if there is indeed a problem, it typically does not disappear when wearing glasses. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Fixed Black Spots in Vision: Possible Causes and Next Steps
Understanding Eye Fatigue: Causes, Remedies, and Massage Techniques
Eye fatigue Hello, Doctor. Recently, I have been experiencing frequent eye fatigue, especially when looking at close objects (I feel the muscles below my eyes are very tense, possibly due to looking down while reading) and during large eye movements (like the circular motions sug...
Dr. Gao Pilin Reply:
Hello: Eye fatigue is a common issue, especially after prolonged periods of focusing on near objects or using electronic devices. Based on your description, the tension in the muscles below your eyes may be due to continuous strain or poor posture. Here are some possible causes a...[Read More] Understanding Eye Fatigue: Causes, Remedies, and Massage Techniques
Understanding Eye Issues: From Floaters to Glaucoma Concerns
Eye problems Hello Doctor, I am patient 207864. I have a few questions regarding your previous response, particularly about the issue of rainbow halos. I mentioned my experience with floaters a few years ago, and at that time, my eye pressure was normal. Last year, I had an eye e...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms and experiences you described, here are my recommendations: 1. Rainbow halos and intraocular pressure issues: Rainbow halos may be related to glaucoma, but your previous eye pressure checks were normal. If you have recently noticed rainbow halos acc...[Read More] Understanding Eye Issues: From Floaters to Glaucoma Concerns