Understanding Eye Flashes and Glare: Causes, Concerns, and Care Tips
Flashes of light, glare? I am nearsighted with a prescription of -5.50 diopters in my left eye and -3.50 diopters in my right eye, and I have astigmatism of -2.50 in my left eye and -1.50 in my right eye. I started experiencing floaters about six years ago. Recently, in the past ...
Dr. Gao Pilin Reply:
Hello: This is likely the flashes caused by the vitreous pulling on the retina. If the examination showed no issues, just monitor it on your own. If the frequency increases or if you feel the condition worsens, you can get re-evaluated. There's no need for any specific maint...[Read More] Understanding Eye Flashes and Glare: Causes, Concerns, and Care Tips
Understanding Eye Flashes and Glare: Causes and Self-Assessment Tips
Flashes of light, glare? Hello, Doctor Gao: I am nearsighted with a prescription of -5.50 in my left eye and -3.50 in my right eye, and I have astigmatism of -2.50 in my left eye and -1.50 in my right eye. I started experiencing floaters about six years ago. Recently, in the past...
Dr. Gao Pilin Reply:
Oh no, hello: This is likely the flashes caused by the vitreous pulling on the retina. If the examination showed no issues, you can just monitor it on your own. If the frequency increases or if you feel the situation worsens, then you should get re-examined. There's no need ...[Read More] Understanding Eye Flashes and Glare: Causes and Self-Assessment Tips
Understanding Floaters: Causes, Symptoms, and Treatment Options
Vision deterioration and floaters? Hello, doctor! Last year, I suddenly noticed hundreds of circles of varying depths in my right eye, some overlapping, creating a visual obstruction that resembled a wrinkled film, making everything unclear, even on darker asphalt surfaces. The l...
Dr. Cai Wenyuan Reply:
1. It can be considered. 2. Use your eyes less and take more breaks. 3. I haven't heard of it.[Read More] Understanding Floaters: Causes, Symptoms, and Treatment Options
Understanding Visual Disturbances: Black Flashes and Brightness Issues
Experiencing brief flashes of darkness in the vision, similar to a flickering light, and occasionally noticing fluctuations in brightness (sometimes appearing dim or bright) after looking at a screen for an extended period? Hello Doctor, I am 43 years old and have myopia of -6xx/...
Dr. Gao Pilin Reply:
Hello JC: If all the tests are normal, I cannot determine the cause from that. The most likely relationship is that the vitreous is pulling on the retina. This aspect cannot be detected through examination. The sensation of movement is likely caused by the movement of the vitreou...[Read More] Understanding Visual Disturbances: Black Flashes and Brightness Issues
Understanding Black Flashes in Vision: Are They Related to Floaters?
The appearance of black flashes in the eyes? Hello Doctor, thank you for your previous response. However, the black flashes I see when lying down do not move like floaters; they just flash and disappear. Does this also count as a type of floaters, or could it be another symptom? ...
Dr. Gao Pilin Reply:
Hello: Generally speaking, if normal function is restored, there is usually no cause for concern; it is likely just a physiological phenomenon. It may also be a result of retinal discharge. If it does not occur again, you can monitor the situation. However, if it happens frequent...[Read More] Understanding Black Flashes in Vision: Are They Related to Floaters?
Understanding Black Flashes in Vision: Are They Related to Floaters?
Black flashes in the eyes? Hello Doctor: I have floaters in my vision, and I previously asked about seeing white flashes (firework-like) while lying down. After an examination by an ophthalmologist, the doctor said there was no issue. However, today while lying down, I suddenly s...
Dr. Gao Pilin Reply:
Hello: Basically, light is always bright, and black is likely caused by something obstructing the light. Therefore, it could be a type of floaters, and it is advisable to observe it.[Read More] Understanding Black Flashes in Vision: Are They Related to Floaters?
From Floaters to Fear: Understanding Eye Health and Anxiety
From visual snow syndrome to psychiatric disorders? I have been very worried and scared lately due to my floaters, to the point that I fear I might go blind every time I wake up. I’ve heard that floaters are caused by the aging of the eye, leading to the liquefaction of the vitre...
Dr. Gao Pilin Reply:
Hello Mr. Wu: This is usually harmless, and if the examination shows no issues, you can rest assured. Many people experience this phenomenon, so there is really no need to worry too much. However, it would be best to consult an ophthalmologist. If you continue to feel down, it wo...[Read More] From Floaters to Fear: Understanding Eye Health and Anxiety
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 Floaters and Retinal Degeneration: A Student's Concerns
Vitreous floaters and retinal degeneration issues? Hello, doctor. I am a 20-year-old student with high myopia, with a prescription of -6.50 in my left eye and -9.00 in my right eye. I started noticing floaters about two years ago (I can hardly see floaters in my right eye, but I ...
Dr. Gao Pilin Reply:
Hello Lily: 1. A dilated fundus examination is the same as a fundoscopic examination. 2. Mydriatic agents relax the ciliary muscle, which helps slow the progression of myopia. Other than that, there should be no significant effects. 3. Whether the lights are turned off or not has...[Read More] Understanding Floaters and Retinal Degeneration: A Student's Concerns
Understanding Eye Floaters: Causes, Symptoms, and When to See a Doctor
It feels like there are transparent particles floating in my eyes? 1. Should I see a doctor for this? 2. What should I pay attention to? 3. Is it common for people over 45 to experience floaters? 4. How can I alleviate this condition? 5. Could autonomic nervous system dysregulati...
Dr. Gao Pilin Reply:
Hello Mr. Wu: This may be vitreous floaters. I recommend you visit an ophthalmologist for an examination. If it is simply vitreous floaters, there is no need for special concern. This is a natural phenomenon that can occur at any age and is not necessarily related to autonomic ne...[Read More] Understanding Eye Floaters: Causes, Symptoms, and When to See a Doctor
Understanding Vitreous Degeneration and Floaters: What You Need to Know
Vitreous degeneration with floaters? Hello, doctor: When I close my eyes, I often see a yellow circle that seems to float. I understand that this is due to vitreous degeneration. I have a myopia of 1000 degrees, and my retinal examination shows that the retina is healthy. I have ...
Dr. Gao Pilin Reply:
Hello Amy: It is not possible to know on your own. Additionally, not everyone will experience posterior vitreous detachment. Even if detachment occurs, it may not be complete. Plank exercises should be fine. However, exercises that involve vigorous head movements are not recommen...[Read More] Understanding Vitreous Degeneration and Floaters: What You Need to Know
Understanding the Flickering Light Spots in Your Vision: Causes and Insights
There are many small flashes of light darting in my vision? Hello Doctor: I have been experiencing floaters for about a year now and have gradually gotten used to them. However, in the past six months, I have noticed that when I look at the blue sky outdoors or in brightly lit in...
Dr. He Jianxian Reply:
Regarding your question, we have not encountered similar patients in clinical practice, so we are unable to provide an answer. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Understanding the Flickering Light Spots in Your Vision: Causes and Insights
Understanding Floaters: Risks and Retina Health for Myopia Patients
Vitreous Floaters Examination Hello, Doctor. I have high myopia, and last month I was diagnosed with floaters at a general ophthalmology clinic. Recently, the floaters have increased, and I experienced flashes, so I went to a large hospital for an examination yesterday. The docto...
Dr. Cai Wenyuan Reply:
1. Same meaning 2. No 3. Observe and see; seek medical attention if there is deterioration 4. Not necessarily.[Read More] Understanding Floaters: Risks and Retina Health for Myopia Patients
Essential Eye Care Tips: Monitoring Symptoms and Safe Activities
I am the questioner #179323? Hello Doctor, thank you for answering my questions. Since the symptoms are not recent and infrequent, I have decided to observe for now. I would like to further inquire about what to look for during this observation. Is it sufficient to monitor for an...
Dr. Gao Pilin Reply:
Hello, Pear: That's correct. Observation should focus on whether there is an increase in floaters and light sensitivity, as well as any presence of shadows in the visual field or a rapid decline in vision. There is no need to avoid looking at light sources. Light sensitivity...[Read More] Essential Eye Care Tips: Monitoring Symptoms and Safe Activities
Understanding Eye Floaters: What Causes Shadows in Your Vision?
Eye floaters Hello Doctor: Recently, when I focus on something, I feel like there is a small spot obstructing the edge of my left eye. However, when I move my eye, that small spot disappears. What could this possibly be?
Dr. Gao Pilin Reply:
Hello: It could be vitreous floaters. I recommend you see an ophthalmologist for an examination.[Read More] Understanding Eye Floaters: What Causes Shadows in Your Vision?
Experiencing Bright Spots in Dark Rooms: Eye Health Concerns Explained
A light (or light spot?!) appears at the outer corner of the right eye in the dark? Hello, recently after entering a dark room and sitting in the same position, I have noticed a bright yellow light appearing at the tail of my right eye. It seems like a light spot, not a flash, an...
Dr. He Jianxian Reply:
Your condition can be monitored further. If you have any concerns, you can still visit an ophthalmologist for a dilated eye exam. As for the effectiveness of taking Qi Ju Di Huang Wan, I am unable to answer that due to my lack of knowledge in traditional Chinese medicine. Directo...[Read More] Experiencing Bright Spots in Dark Rooms: Eye Health Concerns Explained
Understanding Corneal Damage: Vision Recovery and PRK Surgery Risks
After a corneal abrasion, vision has not returned to normal? Hello, Doctor. Last December, after I had a corneal abrasion in my right eye, I went to a major hospital for treatment. The doctor removed part of my cornea to allow it to heal, and after taking off the therapeutic cont...
Dr. Gao Pilin Reply:
Hello Lily: The reason for re-scraping the cornea and performing laser treatment is to remove the scar and improve vision. PRK is less likely to cause dry eyes and is unrelated to floaters. The "caterpillar" phenomenon is likely a manifestation of floaters.[Read More] Understanding Corneal Damage: Vision Recovery and PRK Surgery Risks
Understanding Sudden Eye Flashes: Causes and Concerns for Myopia Patients
Eye problems I have high myopia and floaters. Recently, my eye suddenly flashed, like a light flickering for less than a second. I had a fundus examination three months ago, and there were no issues with my retina. What could be the condition of my eye?
Dr. Gao Pilin Reply:
Hello Ms. Yang: It is likely a phenomenon caused by the vitreous pulling on the retina. Generally speaking, it is not serious, but for safety reasons, it is still recommended that you have an eye examination for peace of mind.[Read More] Understanding Sudden Eye Flashes: Causes and Concerns for Myopia Patients
Understanding Eye Floaters and Flashing Lights After Laser Surgery
Recently, I have been experiencing floaters in my vision, as well as flashes of light? After experiencing eye fatigue and rubbing my eyes vigorously, I suddenly noticed significant floaters a few hours later. Feeling anxious, I immediately went to see a doctor. After visiting thr...
Dr. Cai Wenyuan Reply:
The duration of floaters and flashes cannot be predicted.[Read More] Understanding Eye Floaters and Flashing Lights After Laser Surgery
The Connection Between Dry Eyes and Floaters: Exploring Medication Effects
The relationship between dry eye and floaters, or the issue of floaters with class IV controlled substances? The family member is a 35-year-old male who has been increasingly consuming excessive amounts of Schedule IV controlled substances (containing Zolpidem) and benzodiazepine...
Dr. Gao Pilin Reply:
Hello, Beitou Azu: Sleeping pills can cause dry eyes. There is no definitive relationship between dry eyes and floaters. Schedule IV controlled substances also do not have a definitive relationship with floaters.[Read More] The Connection Between Dry Eyes and Floaters: Exploring Medication Effects