Understanding Eye Fatigue: Causes and Concerns for Screen Users
Eye fatigue Hello Doctor, recently I have been experiencing deep black shadows occasionally, but they disappear within 5 to 10 seconds. These shadows only appear when looking at screens; they rarely occur when reading or going outside. (The shadow is about the size of a ten-dolla...
Dr. Gao Pilin Reply:
Hello Mr. Lee: This phenomenon may be related to floaters. If the examination shows no issues, there should be no need for concern. It is likely not related to photophobia or astigmatism. Allowing your eyes to rest may help improve the situation. In Taiwan, the Department of Opht...[Read More] Understanding Eye Fatigue: Causes and Concerns for Screen Users
Understanding Eye Symptoms After Trauma: When to Seek Help
Inquiry about Eye Abnormalities Hello, doctor. Over the past two years, I have developed floaters and mild optic nerve atrophy. However, after examinations at the hospital, the doctors were not concerned about my condition, and I have been managing the number of floaters quite we...
Dr. Gao Pilin Reply:
Hello Henry: These symptoms may also be a form of floaters, possibly triggered by the car accident. If they occur occasionally, there should be no major concern. Individuals with high myopia should have regular eye examinations, and if there are no significant changes, you can wa...[Read More] Understanding Eye Symptoms After Trauma: When to Seek Help
Understanding Exotropia: Why You See Moving Black Spots
Exotropia with black spots? The eye exhibits exotropia, but there are black spots that move in conjunction with the eye movement when looking at objects.
Dr. He Jianxian Reply:
This is likely "floaters." If you are concerned, you can visit an ophthalmologist for a dilated eye examination. Dr. He Jianxian[Read More] Understanding Exotropia: Why You See Moving Black Spots
Flashing Lights Behind Closed Eyes: Understanding Eye Symptoms
Seeing flashes of light when closing the eyes? I have floaters and amblyopia. Recently, I noticed that when I close my eyes, I see flickering similar to a faulty fluorescent light. I went to a clinic for a dilated eye exam, and the doctor said there were no significant issues wit...
Dr. He Jianxian Reply:
It may be caused by vitreous traction on the retina, but the actual reason is unknown. For reference. Dr. He Jianxian[Read More] Flashing Lights Behind Closed Eyes: Understanding Eye Symptoms
Essential Eye Care Tips for Managing Myopia and Retinal Health
Vision care Hello Doctor: Recently, I heard from a friend that high myopia can lead to retinal detachment, and I suddenly became very sensitive to the floaters I have been accustomed to. I am afraid I might experience the same issue. Over the past three months, I have visited cli...
Dr. Gao Pilin Reply:
Hello Mr. Lee, 1. Is retinal detachment sudden, or can it be observed during regular eye examinations as a precursor? How often should one be checked? Retinal detachment is usually sudden; however, during regular examinations, if areas of the retina appear thinner or if there ar...[Read More] Essential Eye Care Tips for Managing Myopia and Retinal Health
Understanding Moving Light Spots in the Corners of Your Eyes
The appearance of light spots in the corner of the eye? I have approximately 500 degrees of myopia in both eyes, and recently I've been experiencing moving light spots in the corners of my eyes, although they last for a short duration. I would like to know what this could be...
Dr. Gao Pilin Reply:
Hello SHAN: It is possible that this is a case of floaters, which is unrelated to the stye. Please visit an ophthalmologist for an examination. If it is simply floaters, there is no need to worry. If there are any peripheral retinal issues, they can also be detected. The ophthalm...[Read More] Understanding Moving Light Spots in the Corners of Your Eyes
Understanding Visual Illusions: When to Worry About Eye Symptoms
Inquiry about visual illusions related to the eyes? Hello, doctor. I would like to ask some questions about phenomena that I am not sure are normal (I have approximately 600 degrees of myopia in both eyes). Here are my explanations: 1) Sometimes when I wake up, I see a net-like...
Dr. Gao Pilin Reply:
Hello, Chao-Ming: 1) This phenomenon is likely caused by vitreous degeneration, commonly known as floaters. The net-like appearance is also a type of floaters. It is less similar to the phenomenon of entoptic phenomena. You can refer to: http://bit.ly/2ROw6AR. Both floaters and ...[Read More] Understanding Visual Illusions: When to Worry About Eye Symptoms
Understanding Floaters After Retinal Detachment Surgery: What to Expect
Post-Retinal Detachment Surgery Doctor, I have one more question. It has been two months since my retinal detachment surgery, and the silicone oil has not been removed yet. Why do I see many small black dots when I look up, but not when I look straight ahead? What could this situ...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: The black spots are likely objects floating above the silicone oil. (What could they be? They might be small bubbles.) When you tilt your head up, the floaters come into your field of vision, making them visible. If you don't tilt your head, the floaters may m...[Read More] Understanding Floaters After Retinal Detachment Surgery: What to Expect
Post-Retinal Detachment Surgery: Concerns About Gas Bubble and Recovery
Post-retinal detachment surgery? Hello Doctor: I underwent gas surgery on December 23, and as of today, January 29, there are still noticeable bubbles (SF6) present. During the Lunar New Year period, I experienced what seemed like floaters in my eye, prompting me to visit the eme...
Dr. Gao Pilin Reply:
Hello Mr. Lai: The bubbles will be absorbed both in the morning and at night, but some people may experience this process more slowly. Please be patient! A small bubble may appear next to the larger bubble, but it will merge after a while and should not cause any issues. I believ...[Read More] Post-Retinal Detachment Surgery: Concerns About Gas Bubble and Recovery
Understanding Vision Changes: Blackout in Lower Right Eye Field
Lower visual field of the right eye? Hello, doctor. I have high myopia, and since the end of September last year, I have been experiencing a foggy black sensation in my right eye's lower visual field when moving from bright to dim areas. I had been wearing orthokeratology le...
Dr. Gao Pilin Reply:
Hello Ms. Tseng: This situation is likely unrelated to orthokeratology lenses. The results from the dilation, visual field test, and OCT are not concerning, so there is no need for worry. It is possible that you are experiencing floaters, but it is best to have the examining phys...[Read More] Understanding Vision Changes: Blackout in Lower Right Eye Field
Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Report on High Myopia Consultation Hello Doctor: I have high myopia (550, 600). Last week, during a fundus examination, the doctor mentioned that there were no significant issues with the retina, some degeneration of the vitreous body, but the optic nerve seemed to have atrophied...
Dr. Gao Pilin Reply:
Hello, 1) I would like to ask what symptoms are associated with optic nerve degeneration, elongation of the eyeball, and vitreous degeneration? Will these three conditions continuously worsen without limits, or will they stabilize at some point, and is there a possibility of im...[Read More] Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Understanding Eye Strain and Floaters: Causes and Solutions
Eye discomfort with the presence of floaters? Hello, doctor. I have high myopia and floaters. Recently, I have been feeling fatigued and strained when looking at screens. At night or in dim environments, I experience significant photophobia, and I see many tiny black dots swirlin...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: Based on your description, I cannot deduce the cause of this phenomenon either. Staring at screens can lead to fatigue more easily, and in low light conditions, the pupils dilate, which may result in light sensitivity. Regarding the small black spots, the most like...[Read More] Understanding Eye Strain and Floaters: Causes and Solutions
Understanding Floaters and Bubbles After Retinal Surgery: What to Know
Floaters related? Doctor, I apologize for bothering you with a question. It has been one month and three days since my retinal detachment surgery, during which silicone oil was injected and no air was used. Today, I noticed a sudden appearance of numerous floaters and bubbles whe...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: It is likely still the bubbles in the silicone oil. We need to check if it is properly adhered, or a dilated fundus examination may be necessary to determine the situation; we cannot make assumptions without proper evaluation. If you are concerned, it is best to ha...[Read More] Understanding Floaters and Bubbles After Retinal Surgery: What to Know
Understanding Black Shadows in Vision: Causes and When to Seek Help
Blinking shadows Hello, last night when I turned off the lights to go to sleep, I noticed a black afterimage in the center of my vision when I blinked (similar to the brief afterimage you see after looking at a bright light, and it occurs in both eyes, circular in shape). It grad...
Dr. Gao Pilin Reply:
Hello, college student: It would be best to have your condition checked for peace of mind. If it is not floaters, it may be a retinal issue. However, it should be harmless. The ophthalmology department at Puzi Hospital in Taiwan is open on Monday, Tuesday, Thursday, and Friday mo...[Read More] Understanding Black Shadows in Vision: Causes and When to Seek Help
Understanding Symptoms of Floaters: Concerns and Insights for Patients
What are the symptoms of floaters? Hello, Doctor. When I was 21 years old, I started experiencing floaters in my right eye. My vision is approximately 550 degrees in my left eye and 600 degrees in my right eye. I had a follow-up examination of my retina last December, and there w...
Dr. Gao Pilin Reply:
Hello Ms. Lin, 1) Sometimes I see small moving light spots, which seem to be due to the retinal discharge phenomenon caused by traction on the retina. However, this occurs at least once every two days now. Does this mean that my risk of retinal detachment is higher? It's im...[Read More] Understanding Symptoms of Floaters: Concerns and Insights for Patients
Understanding Optic Nerve Edema: Causes, Symptoms, and Treatment Options
Optic disc edema Initially, I thought the sudden changes and increase in floaters warranted a visit to the ophthalmologist, but the doctor said my eyes were fine. However, he discovered that my optic disc was swollen and suspected that I might have elevated intracranial pressure,...
Dr. Gao Pilin Reply:
Hello Ms. Lin: Regarding your medication questions, you should consult your attending physician, as they are familiar with your condition. The cause of optic nerve edema needs to be determined before appropriate treatment can be administered. For carotid artery issues, you may wa...[Read More] Understanding Optic Nerve Edema: Causes, Symptoms, and Treatment Options
Understanding Symptoms of Vitreous Detachment and Their Impact on Vision
Symptoms caused by vitreous traction on the retina? Thank you very much, Dr. Gao, for your patient response! It seems that every day after the laser treatment has some slight changes, but it's difficult to gauge to what extent I should return for a follow-up... Therefore, I ...
Dr. Gao Pilin Reply:
Hello Winnie, Q1. "The symptoms caused by the vitreous pulling on the retina," are these similar to floaters in that they are unlikely to disappear? When the vitreous no longer pulls on the retina, the symptoms will resolve. This indicates that the vitreous has detache...[Read More] Understanding Symptoms of Vitreous Detachment and Their Impact on Vision
Post-Laser Eye Surgery: Common Concerns and Recovery Insights
Both eyes underwent laser treatment due to retinal thinning. Post-operative related questions? A week ago, I visited an ophthalmologist due to persistent blurred vision in my left eye. After a dilated examination of both eyes, it was found that there was retinal degeneration (thi...
Dr. Gao Pilin Reply:
Hello Winnie, Q1. It is common to experience muscle tightness, dryness, and elevated intraocular pressure after laser treatment. Is this normal? Could it be related to emotional stress? The laser procedure itself is likely not related to these symptoms; they may be more associat...[Read More] Post-Laser Eye Surgery: Common Concerns and Recovery Insights
Understanding Floaters and Retinal Health: Key Questions Answered
Floaters and related issues? Thank you, doctor, for your response. I would like to ask the doctor the following questions: 1. What lifestyle habits or bad habits have a greater impact on retinal diseases? 2. Regarding the increase in floaters (such as spots), does a slight incr...
Dr. Gao Pilin Reply:
Hello Hank: 1. What bad habits or hobbies in daily life have a greater impact on retinal diseases? Answer: Excessive eye strain (overuse of electronic devices), exposure to ultraviolet rays, and blue light can significantly harm the retina. 2. Does a slight increase in floate...[Read More] Understanding Floaters and Retinal Health: Key Questions Answered
Understanding High Myopia and Its Connection to Floaters and Retinal Risks
High myopia and floaters? Hello, doctor. I would like to ask you a few questions: 1. I have high myopia, with pre-dilation measurements of 1025/1050 and post-dilation measurements of 925/950. At my age, will my myopia continue to increase? 2. I have regular check-ups for floa...
Dr. Gao Pilin Reply:
Hello HANK: 1. I have high myopia, with measurements of 1025/1050 before dilation and 925/950 after dilation. Will my myopia increase at this age? Answer: Generally, it is unlikely to increase. 2. I regularly check for floaters, and there are no major issues. I observe that b...[Read More] Understanding High Myopia and Its Connection to Floaters and Retinal Risks