Macular degeneration, Ophthalmology FAQ - Page 5

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Understanding Visual Distortions: Is Eye Fatigue the Culprit?

Macular degeneration Hello, Doctor. Last week, I experienced a distortion in my vision where objects appeared to be enlarging and shrinking due to staying up late the night before. I also noticed that the shadows of the beams and columns on the ceiling seemed to soften, pulsating...


Dr. He Jianxian Reply:
Regarding your specific condition, there have not been any similar cases encountered in clinical practice, so I am unable to provide any insights. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.

[Read More] Understanding Visual Distortions: Is Eye Fatigue the Culprit?


Understanding Visual Disturbances: Causes and Solutions for Eye Fatigue

Macular degeneration I'm sorry to bother you, doctor. About a week ago, due to staying up late, I noticed that objects appeared to fluctuate in size when I looked at them in the morning. I immediately went to an ophthalmology clinic, and the doctor said that the structure of...


Dr. Gao Pilin Reply:
Hello, Xiao You: Based on your description, it doesn't seem to be macular degeneration. It appears more like fluctuations due to vitreous liquefaction or possibly caused by ciliary muscle spasm from eye fatigue. Make sure to give your eyes plenty of rest, and if the issue pe...

[Read More] Understanding Visual Disturbances: Causes and Solutions for Eye Fatigue


Understanding Macular Degeneration: OCT vs. Fluorescein Angiography

Macular degeneration Hello, doctor. Due to my high myopia, I have been regularly visiting the hospital for check-ups, including Optical Coherence Tomography (OCT) and dilated fundus examinations by the doctor. Can dry or wet macular degeneration be detected through OCT, or is it ...


Dr. He Jianxian Reply:
Macular folds and age-related macular degeneration (AMD) are fundamentally different conditions. The latter is classified into dry and wet forms, which can usually be distinguished through a fundus examination. If that is not possible, Optical Coherence Tomography (OCT) can assis...

[Read More] Understanding Macular Degeneration: OCT vs. Fluorescein Angiography


Common Eye Issues: Understanding Vision Distortions and Prescription Needs

I have several questions regarding vision? I have a few questions that have persisted for several years: 1. When I focus on a straight line with my right eye alone, it appears slightly distorted, with a subtle wavy sensation. The Amsler grid test seems fine. The images of macular...


Dr. Gao Pilin Reply:
Hello, Ant: 1. A slight waviness may not be indicative of macular degeneration. Sometimes, it could also be related to refractive issues. 2. It is possible that there is a refractive problem, causing the image projected near the blind spot to appear somewhat distorted. 3. This ma...

[Read More] Common Eye Issues: Understanding Vision Distortions and Prescription Needs


Understanding Indirect Ophthalmoscopy for Macular and Nerve Disease Detection

Fundus examination Hello Doctor: I have high myopia and floaters. In a few days, I will be going to a general clinic for a fundus examination, where the doctor will use an indirect ophthalmoscope. Can this method detect macular degeneration and neurological diseases? If not, what...


Dr. Gao Pilin Reply:
Hello: A dilated eye exam can initially screen for the possibility of abnormalities. For a more detailed examination, OCT (Optical Coherence Tomography) and visual field tests can be performed. Please consult your physician to see if further testing is necessary.

[Read More] Understanding Indirect Ophthalmoscopy for Macular and Nerve Disease Detection


Understanding Dark Yellow Vision in High Myopia: Causes and Solutions

The left eye sees things as dark yellow? I am 25 years old and have high myopia in both eyes: right eye: -950, left eye: -700 (with astigmatism of -2.00 to -2.50 in both eyes). Both eyes have undergone retinal laser treatment for holes. My left eye sees things very dimly and with...


Dr. Gao Pilin Reply:
Hello Krystal: It may be an issue with the retinal photoreceptor cells, and it might be necessary to perform an electroretinogram to assess the functionality of the photoreceptor cells.

[Read More] Understanding Dark Yellow Vision in High Myopia: Causes and Solutions


Understanding OCT and Visual Field Tests for Eye Health

OCT and visual field testing Hello Dr. Gao: I have recently noticed symptoms of night blindness, macular degeneration, or floaters, so I have arranged for OCT and visual field tests at a certain large hospital A. I would like to ask if I decide to switch to another large hospital...


Dr. Gao Pilin Reply:
Hello, Xiao-Hui with anxiety: If you have already undergone the procedure, there is no need to repeat it; you can simply go to Hospital A to check the results. If you wish to have it done again, you can directly ask the physician at Hospital B if it is possible, as only the exami...

[Read More] Understanding OCT and Visual Field Tests for Eye Health


Understanding Macular Fold in High Myopia: Risks, Treatments, and Management

High myopia and macular folds? Dr. Gao, Jun-An has high myopia (right eye -1800 degrees, left eye -1350 degrees), with visual acuity of 0.6 and 0.7. In October 2021, the doctor informed him of a macular fold, with a thickness of approximately 2671 micrometers. I would like to ask...


Dr. Gao Pilin Reply:
Hello AA: 1. It can occur in one eye or both eyes. 2. There is no particularly effective method to slow it down. However, you can refer to this: https://bit.ly/36rtXEV. 3. Without surgery, vision will deteriorate because of macular folds; surgery is only considered if vision decl...

[Read More] Understanding Macular Fold in High Myopia: Risks, Treatments, and Management


Understanding Vision Distortion and Optic Nerve Degeneration After Silicone Oil Surgery

Post-aspiration visual field and optic nerve degeneration? Hello, Doctor. I underwent silicone oil removal surgery for my left eye (with a myopia degree of over 500) on January 19. After a week, during my follow-up appointment, I informed the surgeon that my central vision was st...


Dr. He Jianxian Reply:
1. Macular degeneration cannot be detected during surgery. 2. Irregularities or improper repositioning of the retina after reattachment may lead to visual distortions. 3. There is no precise timeline; typically, a duration of six months to a year is possible. 4. It should n...

[Read More] Understanding Vision Distortion and Optic Nerve Degeneration After Silicone Oil Surgery


Understanding Blurry Vision After Cataract Surgery: Macular Degeneration Insights

Blurred vision after cataract surgery? One week after cataract surgery, my father’s eyes are brighter, but his vision is still blurry. When I asked the doctor, he mentioned that the improvement in brightness is a good sign, but when I inquired about his vision acuity, the doctor ...


Dr. He Jianxian Reply:
Macular degeneration can indeed affect visual acuity, but the extent of the impact really depends on the condition of the macula and cannot be generalized. As for the possibility of treatment, it also varies from person to person. - Dr. He Jianxian, Ophthalmology Department, Nant...

[Read More] Understanding Blurry Vision After Cataract Surgery: Macular Degeneration Insights


Understanding High Myopia: Questions on Retinal and Macular Health

Questions related to high myopia? Hello Doctor: I previously inquired about issue <a href="https://adoctor.tw/article/178383">#178383</a>. I have high myopia (before dilation L975, R1250) and also experience floaters. During my most recent examination, the d...


Dr. Gao Pilin Reply:
Hello JJ: 1. It is possible to maintain the current condition; however, with high myopia, the retina may be less healthy, and there is a possibility of degeneration occurring more rapidly with age compared to the general population. 2. Degeneration of the retina and macula can se...

[Read More] Understanding High Myopia: Questions on Retinal and Macular Health


Understanding High Myopia: Risks, Complications, and Prevention Tips

Questions related to high myopia? Hello Doctor: I have high myopia (before dilation L975, R1250) and also experience floaters. I regularly undergo fundus examinations, and during my most recent check-up, the doctor said everything was normal, but the fundus of my right eye is thi...


Dr. Gao Pilin Reply:
Hello JJ: 1. This is the most common condition associated with high myopia. 2. Retinal tears, retinal detachment, macular degeneration, and retinal degeneration, among others. 3. Currently, there are no preventive measures; early detection of lesions (such as retinal tears and re...

[Read More] Understanding High Myopia: Risks, Complications, and Prevention Tips


Understanding Eye Issues: Insights on Retinal Checks and Fatigue

Eye problems Hello Dr. Wang. I am the gentleman who inquired about seeing slight flashes of light when looking at the sky or dark areas a couple of days ago. Today, I visited an ophthalmologist. The doctor had an assistant turn off the lights and then used an instrument to examin...


Dr. Gao Pilin Reply:
Hello Mr. Lin: It is possible to have a non-dilated fundus examination. If the examination shows no issues, you should be able to feel reassured.

[Read More] Understanding Eye Issues: Insights on Retinal Checks and Fatigue


Understanding Eye Health: Addressing Concerns of High Myopia and Floaters

Many issues? Hello Doctor: I am 24 years old and have high myopia in both eyes. Right eye: -9.50, left eye: -6.75 (with astigmatism of 2.00-2.50 in both eyes). I have undergone retinal laser treatment for holes in both eyes twice; the last treatment for my left eye was on Decembe...


Dr. Gao Pilin Reply:
Hello Krystal: 1.2. These are phenomena of vitreous degeneration, which are usually benign and harmless. As long as the retina has been checked and is fine, you can rest assured. 3. It is likely a sensation caused by the rapid pulling of the extraocular tissues. This is considere...

[Read More] Understanding Eye Health: Addressing Concerns of High Myopia and Floaters


Understanding Flashing Lights in Vision: Causes and Concerns

Flashing lights in the eyes? Hello, Doctor. I have moderate myopia and floaters (the optometrist assessed my eyes as -3.50 diopters of myopia and -0.75 diopters of astigmatism). Recently, I experienced bleeding from a non-vascularized macular spot in my left eye (the ophthalmolog...


Dr. Gao Pilin Reply:
Hello Mr. Cheng: The appearance of streaks or shadows passing by is likely not an issue with the macula. It also does not seem to be a retinal detachment; it is more probable that it is related to floaters. However, since you have a history of macular degeneration, it is still ad...

[Read More] Understanding Flashing Lights in Vision: Causes and Concerns


Understanding Macular Changes: Causes and Implications for High Myopia

Macular issues Hello, doctor. A few days ago, I was examined at the hospital and found slight changes in the photoreceptive area of the macula, and I have high myopia. I need to undergo further fluorescein angiography. When I look at the Amsler grid, the lines appear straight at ...


Dr. He Jianxian Reply:
A correct diagnosis may only be determined after the completion of fluorescein angiography; if there are any issues, they can generally be identified through the fluorescein angiography. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.

[Read More] Understanding Macular Changes: Causes and Implications for High Myopia


Understanding Amblyopia: Symptoms, Diagnosis, and Treatment Options for Children

Amblyopia issues? Hello, Doctor. Thank you for your patient responses to my questions! I previously inquired about my child's eye issues, and I would like to ask you a few more questions. Hello, Doctor. Thank you for your prompt reply last night! I would like to ask you a f...


Dr. Gao Pilin Reply:
Hello, regarding your inquiries: 1. A corneal topography can be performed, but there is mild astigmatism, which is less pronounced. 2. Previously, vision was between 0.9 and 1.0, and there is still a possibility of recovery, but it requires wearing the correct prescription glasse...

[Read More] Understanding Amblyopia: Symptoms, Diagnosis, and Treatment Options for Children


Understanding Complications of High Myopia: New Vascular Issues Explained

High myopia can lead to issues related to neovascularization? Hello, I have a high degree of myopia in both eyes, and about two years ago, I started noticing a blind spot in my left eye, with straight lines near the blind spot appearing distorted. A year ago, I underwent examinat...


Dr. He Jianxian Reply:
You should have undergone all the necessary examinations, which are quite thorough. Any issues should have been detected. As for questions regarding health insurance coverage, I am not an expert in that area and cannot provide an answer. Director He Jian-xian, Department of Ophth...

[Read More] Understanding Complications of High Myopia: New Vascular Issues Explained


Understanding Eye Symptoms: Flashes, Floaters, and Vision Concerns

Blinking and shadow issues? Hello Doctor, I am a student who has asked questions before. Recently, my eye condition has not improved and seems to be gradually worsening, which is making me very anxious. I would like to inquire about my situation. Last year, I developed floaters, ...


Dr. Gao Pilin Reply:
Hello, anxious college student: 1. First, it's important to know that if your retina has been examined and found to be normal, there is no need to worry about floaters. Therefore, your concern is unfounded, and you do not need to feel anxious. Occasional floaters are not i...

[Read More] Understanding Eye Symptoms: Flashes, Floaters, and Vision Concerns


Understanding Black Shadows in Vision: Is It Macular Degeneration?

Seeing shadows in the vision could indicate a problem with the macula, or it may be related to other issues? Thank you for the prompt response, Doctor! Your question: Hello Doctor, my son is eight years old and has over 200 degrees of astigmatism in both eyes, with myopia of +25 ...


Dr. Gao Pilin Reply:
Hello, Xiaowu: 1. It is likely not a macular issue. We should first rule out the optical effects caused by dilation; let the pupils constrict and see if the symptoms persist. 2. The observation of very round black circular shadows does not sound like a pathological finding; it se...

[Read More] Understanding Black Shadows in Vision: Is It Macular Degeneration?


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