How Astigmatism Affects Night Vision: Understanding Your Symptoms
I'm sorry, but I need more context or specific Hello Doctor, I have recently noticed that my vision in dark environments seems dimmer than before, although I can still see objects and their positions. When I followed up with my doctor, I was informed that my astigmatism is r...
Dr. Gao Pilin Reply:
Hello: Astigmatism can affect night vision, so if you are outside at night without wearing glasses, your night vision will be poor. If you want to see clearly while riding a bike at night, it is essential to wear glasses for safety.[Read More] How Astigmatism Affects Night Vision: Understanding Your Symptoms
Understanding Mild Amblyopia and High Astigmatism: Your Questions Answered
Mild amblyopia with high astigmatism? I am currently 20 years old, with one eye having astigmatism of -3.00 and the other eye close to -4.00 to -5.00 diopters of myopia. With my glasses, I can see a maximum of 0.7. I would like to ask the doctor if this is considered mild amblyop...
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic to see if any relevant examinations are needed. Thank you, and wish you good health![Read More] Understanding Mild Amblyopia and High Astigmatism: Your Questions Answered
Managing Severe Anisometropia: Coping with 1500-Diopter Difference
Binocular disparity exceeds 1300 diopters? I have high myopia of about -1300 diopters and developed macular degeneration in one eye at the age of 20, which worsened my vision. By the age of 50, that eye experienced retinal detachment, and one year after surgery, I was diagnosed w...
Dr. He Jianxian Reply:
One solution is to wear contact lenses, which can reduce discomfort caused by aberrations. Wearing glasses can be difficult to adapt to due to significant aberrations. Alternatively, if the other eye develops cataracts in the future, surgery could be performed to also correct the...[Read More] Managing Severe Anisometropia: Coping with 1500-Diopter Difference
Understanding Dry Eyes: Can They Cause Rainbow Vision?
Please help me! Hello Doctor, I would like to ask about an issue I experienced two weeks ago. I woke up with sudden pain at the outer corner of my right eye. After visiting a clinic, I was told that I might be developing a stye. Later, the pain turned into a sensation of dryness ...
Dr. He Jianxian Reply:
True rainbow vision is caused by corneal edema and occurs only in acute glaucoma; it does not happen in other types of glaucoma. Fogging of glasses, especially when wearing a mask, can easily lead to similar conditions. Director He Jianxian, Department of Ophthalmology, Nantou Ho...[Read More] Understanding Dry Eyes: Can They Cause Rainbow Vision?
Managing Eye Pressure: Understanding Strabismus, Fatigue, and Treatment Options
Ciliary muscle, glasses, eye fatigue, high intraocular pressure? Hello, Doctor. On June 29, my intraocular pressure was measured at 21/20, and on August 23, it was 21/19. This time, the doctor prescribed me a pressure-lowering medication (Xingkelong 2%). When I had my pressure ch...
Dr. Gao Pilin Reply:
Hello Wan: 1. Uncertain. 2. Pulling it back forcefully may compress the eyeball, leading to increased intraocular pressure. 3. Surgical correction may be considered. 4. It could be caused by strabismus. 5. Uncertain. 6. Possible. 7. It should not be significant, but if corticoste...[Read More] Managing Eye Pressure: Understanding Strabismus, Fatigue, and Treatment Options
Can Glasses Help Improve Vision in Macular Degeneration Patients?
Can people with macular degeneration wear glasses? Hello, doctor! My father is 80 years old and has undergone surgical treatment for macular degeneration, but the results have not been good. He reports that his vision has actually worsened. Now, he needs to return to the hospital...
Dr. Gao Pilin Reply:
Hello, Ran: Macular degeneration cannot be improved with glasses, but it is possible to recognize some objects with the help of a magnifying glass. Please refer to: https://bit.ly/3Drh7CL https://bit.ly/3kBEwsH[Read More] Can Glasses Help Improve Vision in Macular Degeneration Patients?
Can Glasses Improve Vision for Macular Degeneration Patients?
Can individuals with macular degeneration wear glasses? Hello, doctor! My father is 80 years old and has undergone surgical treatment for macular degeneration, but the results have not been good. He reports that his vision has actually worsened. Now, he needs to return to the hos...
Dr. Gao Pilin Reply:
Hello, regarding macular degeneration, vision cannot be improved with glasses; however, using a magnifying glass may allow for some recognition of objects. Please refer to: https://bit.ly/3Drh7CL https://bit.ly/3kBEwsH[Read More] Can Glasses Improve Vision for Macular Degeneration Patients?
Can Astigmatism Improve with Correct Glasses? Eye Care Insights
Astigmatism issues? Doctor, I have been wearing glasses with the wrong prescription for about two years, so my myopia is -4.25 in the right eye and -5.00 in the left eye, with astigmatism of approximately -3.75 in both eyes. I would like to ask if there is a way to reduce astigma...
Dr. Gao Pilin Reply:
Hello: The prescription cannot be reduced, but since you are already 20 years old, if you take good care of your eyes, the prescription should not increase too quickly, and it may remain stable.[Read More] Can Astigmatism Improve with Correct Glasses? Eye Care Insights
Is It Safe to Alternate Between Glasses with Different Astigmatism Levels?
Is astigmatism commonly corrected with a prescription of 25 degrees? Hello, doctor. Four months ago, my right eye was measured at -75 degrees with -50 degrees of astigmatism, and my left eye was -100 degrees with -50 degrees of astigmatism. My old glasses were prescribed with the...
Dr. Gao Pilin Reply:
Hello, as long as you can see clearly with a difference of 25 degrees, it's not a problem. Given your age and that your prescription is not high, you don't necessarily need to switch to lower prescription glasses for computer use. If you can see clearly without glasses,...[Read More] Is It Safe to Alternate Between Glasses with Different Astigmatism Levels?
Understanding Eye Floaters and Blinking Issues: What You Need to Know
Subsequent Issues with Floaters and Blinking Problems Hello, Doctor. I apologize for bothering you, but I have a few questions that have been troubling me for a long time, and I am really anxious. I developed floaters around November last year, and it has been very distressing. I...
Dr. Gao Pilin Reply:
Hello, anxious college student: 1. It's a common phenomenon among adolescents, but I'm not sure either. 2. The Amsler grid test assesses the macula but cannot determine retinal thinning. 3. Floaters are not related to bright lights. 4. If you see bright lights when blin...[Read More] Understanding Eye Floaters and Blinking Issues: What You Need to Know
Dealing with Severe Double Vision: Causes and Solutions
Experiencing severe double vision? Hello, doctor. I see severe double vision. I have undergone many tests and changed my glasses prescription, but all the results indicate that there is not much wrong with my eyes. However, this issue of seeing double has deeply affected my life;...
Dr. Gao Pilin Reply:
Hello Mr. Su: If you see double vision in one eye, it may be a refractive issue. If you see double vision with both eyes, it could be a strabismus problem. If refractive issues cannot be resolved with glasses, it may indicate an intrinsic problem with the eyes, which can sometime...[Read More] Dealing with Severe Double Vision: Causes and Solutions
Can Optic Nerve Atrophy Be Detected Through Eye Exams?
Can optic nerve atrophy be diagnosed through examination? Hello, Dr. Gao. I have high myopia (approximately 900 degrees in both eyes). Recently, I visited the hospital because I noticed that the periphery of my central vision was unusually blurry. The doctor conducted a visual fi...
Dr. Gao Pilin Reply:
Hello Kevin: Your visual field is normal, but there are some areas that are blurred, which may be due to retinal changes. High myopia can easily lead to such degeneration, resulting in unclear images rather than visual field loss; it should not be related to optic nerve atrophy. ...[Read More] Can Optic Nerve Atrophy Be Detected Through Eye Exams?
Understanding Vitreous Degeneration, Retinal Issues, and Floaters: Your Concerns Addressed
Vitreous degeneration, retinal issues, and floaters? Hello Doctor: Three years ago, I went to the hospital due to the phenomenon of floaters and was diagnosed with a retinal tear, for which I underwent laser treatment. I have had several check-ups since then, and I received addit...
Dr. Gao Pilin Reply:
Hello, Ms. Hsi: 1.2 may indicate vitreous opacities, which are a form of degeneration. These opacities can fluctuate in size over time but do not affect vision. After laser treatment, there may be a loss of visual field in the treated area, which is normal and will not progress...[Read More] Understanding Vitreous Degeneration, Retinal Issues, and Floaters: Your Concerns Addressed
Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Macular degeneration Hello Doctor, I sent a question yesterday regarding my right eye, which has astigmatism of 600 degrees. When I look at the Amsler grid with my glasses, the lines appear slightly distorted, but not very noticeably, and everything else looks normal. Today, I wo...
Dr. Gao Pilin Reply:
Hello, It is possible that the lenses are causing the issue, so it is best to wear appropriate glasses to see if the phenomenon persists. Generally, an ophthalmologist can perform a fundus examination, but scanning the macula requires a more specialized eye clinic or a hospital...[Read More] Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Understanding Vision Issues: Is Your Eye Problem Related to Strabismus?
Visual field issues Hello doctor, I have noticed that when I wear glasses or goggles with no prescription, I can only see out of my right eye. Could this be related to strabismus?
Dr. Gao Pilin Reply:
Hello Lin: People with strabismus usually can only use one eye to see objects. Your situation may indicate strabismus. I recommend that you get it checked! Information from the internet should only be used as a reference; it is essential to seek medical attention at a healthcare ...[Read More] Understanding Vision Issues: Is Your Eye Problem Related to Strabismus?
Can Multifocal Intraocular Lenses Improve Vision with Macular Degeneration?
Postoperative visual acuity remains at 0.4-0.5 with multifocal intraocular lenses for cataract surgery? My mother is 74 years old and has been experiencing dry eyes with frequent tearing. In recent years, she has noticed increasing blurriness in her vision. After consulting sever...
Dr. He Jianxian Reply:
1. If the macula is severely degenerated, the results of any type of intraocular lens will not be ideal. 2. If you have concerns, the surgery can be postponed, as it is not an emergency procedure. Regarding the intraocular lens, a multifocal lens is generally a more favorable cho...[Read More] Can Multifocal Intraocular Lenses Improve Vision with Macular Degeneration?
Can You Use Different Intraocular Lenses for Each Eye?
Is it possible to use different intraocular lenses in each eye? Hello, I usually spend a lot of time on the computer, read newspapers, and use my phone less frequently, with less emphasis on long-distance vision. However, I have high myopia and over 100 degrees of astigmatism. If...
Dr. He Jianxian Reply:
Using different artificial lenses for each eye primarily depends on the individual’s specific condition, which can vary. As long as the patient can adapt, it is not an issue; however, if adaptation is not possible, it can become problematic. This cannot be assessed in advance. Dr...[Read More] Can You Use Different Intraocular Lenses for Each Eye?
Understanding Flickering Shadows in Your Right Eye: Causes and Solutions
Flashing black shadows in the corner of the right eye? In the past week, I have been experiencing frequent flickering black spots (or possibly flashes) in the upper right area of my right eye. It resembles the flickering light effect caused by ceiling fans in old buildings. Initi...
Dr. He Jianxian Reply:
Your description resembles photopsia, which is caused by traction on the retina. This phenomenon will disappear once the traction on the retina ceases. If you have already undergone a dilated fundus examination, you can generally feel reassured. However, if you experience an incr...[Read More] Understanding Flickering Shadows in Your Right Eye: Causes and Solutions
Understanding Long-Term Use of Mydriatic Eye Drops: Effects and Insights
Long-term use of mydriatic agents? I have been using long-acting mydriatics (from 0.5% to now 0.025%) daily for over 10 years, but I have noticed that I do not experience any issues with blurred vision. At most, I am more sensitive to light than the average person, even when rece...
Dr. Gao Pilin Reply:
Hello Cherry: Typically, when dilating drops are used, distant vision should not be blurred, but light sensitivity is normal. Some individuals may experience blurriness when reading at close distances, but since you are nearsighted, you should be able to adjust to a distance wher...[Read More] Understanding Long-Term Use of Mydriatic Eye Drops: Effects and Insights
Understanding Blurry Vision and Light Halos: Eye Health Insights
Eye problems Hello, Doctor: I apologize for the interruption, but I would like to ask you a question. Occasionally, my vision seems a bit blurry, and when I look at lights, I notice a halo around them, as if the lights are elongated. Does this indicate a problem with my eyes?
Dr. Gao Pilin Reply:
Hello: If you are experiencing anxiety that prevents you from sleeping, it could be related to a refractive issue. I recommend visiting an ophthalmologist for an eye examination; wearing glasses might resolve the problem. It's also advisable to check for any other underlying...[Read More] Understanding Blurry Vision and Light Halos: Eye Health Insights