Understanding Posterior Vitreous Detachment: Symptoms and Concerns
Posterior vitreous detachment Hello Doctor, due to my constitution, I was diagnosed with cataracts last year and I do not have myopia. In May, I underwent vitrectomy combined with intraocular lens implantation due to a rupture of the posterior capsule of the lens in my left eye. ...
Dr. Gao Pilin Reply:
Hello: Based on your description, you underwent vitrectomy and intraocular lens implantation for cataracts last year, and your recovery has been good. However, you have recently experienced some new visual symptoms. Here are some explanations and recommendations regarding your si...[Read More] Understanding Posterior Vitreous Detachment: Symptoms and Concerns
Understanding Persistent Flashes After Posterior Vitreous Detachment
Posterior vitreous detachment Can posterior vitreous detachment cause persistent flashes of light? Specifically, can these flashes last for 24 hours, even noticeable with closed eyes? What could persistent flashes indicate? I do not have blurred vision, but I do experience sympto...
Dr. Gao Pilin Reply:
Hello: Posterior vitreous detachment is one of the common ocular changes in individuals with high myopia, especially prevalent among middle-aged and older populations. During this process, the vitreous (a transparent gel-like substance within the eye) separates from the back of t...[Read More] Understanding Persistent Flashes After Posterior Vitreous Detachment
Understanding Gel-like Visual Disturbances During Eye Movement
Gel-like substance during eye movement? Hello Doctor, I recently noticed that when I turn my head quickly or move my eyes, I see a fixed area in my left eye that resembles a plastic film. This occurs for a fraction of a second each time I turn my head, and it feels like quickly p...
Dr. Gao Pilin Reply:
Hello: Based on your description, you are experiencing brief abnormal visual phenomena in your left eye during rapid eye movements, which may be related to the vitreous or retina. Here are some possible causes: 1. Vitreous opacities: The vitreous is a transparent gel-like substan...[Read More] Understanding Gel-like Visual Disturbances During Eye Movement
Understanding Eye Flashes and Vitreous Liquefaction in High Myopia
Eye flashes; vitreous liquefaction? Hello, Doctor: A few days ago, I came to ask you about the sensation of flashing lights in my eyes. I have high myopia of over 1000 degrees, and I started noticing floaters around January, which led me to frequently visit ophthalmology clinics ...
Dr. Gao Pilin Reply:
Hello: Based on your description, you are indeed facing some challenges related to retinal issues, but in your case, these symptoms are typically classified as part of retinal degeneration. Retinal degeneration is a broader term used to describe changes or deterioration in the fu...[Read More] Understanding Eye Flashes and Vitreous Liquefaction in High Myopia
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
Can Floaters Cause Blurry Vision? Understanding Your Eye Symptoms
Does floaters cause blurred vision? I have been experiencing floaters in both eyes for six months, and occasionally I see flashes of light. Since I first noticed the symptoms, I have visited two clinics for fundus examinations, both of which showed no abnormalities. However, in t...
Dr. Gao Pilin Reply:
Hello: Based on your description, having floaters in both eyes for six months along with occasional flashes, and experiencing blurred vision in the left eye, these symptoms may indicate some underlying issues in the eye, particularly related to the retina. Here are some possible ...[Read More] Can Floaters Cause Blurry Vision? Understanding Your Eye Symptoms
Understanding Posterior Vitreous Detachment and Retinal Issues: Key Questions Answered
Regarding issues related to posterior vitreous detachment and retinal disorders? Hello Doctor: 1. I have always seen black spots in my vision, and a few days ago, I suddenly experienced very rapid movement of black spots at the lower edges of both eyes. After about six to seven...
Dr. He Jianxian Reply:
Hello, Mr. Squirrel: 1-3: Posterior vitreous detachment typically occurs in older individuals. However, it can also happen earlier in those with high myopia, inflammation, or injury. It usually occurs suddenly and is often accompanied by noticeable floaters. In such cases, it i...[Read More] Understanding Posterior Vitreous Detachment and Retinal Issues: Key Questions Answered
Understanding Flashing Lights in Your Vision: Causes and Concerns
Flashes or flickering during eye movement? Dear Dr. Gao, I am Mr. Chen, the one who previously asked you about the issue of experiencing pinpoint flashes when moving my eyes. I sincerely appreciate your professional and detailed response despite your busy schedule. Regarding yo...
Dr. Gao Pilin Reply:
Hello: Regarding your question, the persistence and progression of photopsia symptoms can vary depending on individual circumstances. For most people, photopsia is typically caused by vitreous degeneration and traction, which is a normal phenomenon that occurs with aging. However...[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Flashing Lights in Your Vision: Causes and Concerns
Flashes of light appearing as dots during eye movement? Hello, doctor. Last month, I experienced floaters in my left eye. After undergoing a dilated fundus examination at the hospital, it was determined that my retina was normal and that this was a physiological degenerative phen...
Dr. Gao Pilin Reply:
Hello: Based on your description, you have recently experienced spotty flashes or flickering in your right eye, particularly when moving your eye up and down or when moving your head. This symptom may be related to the following conditions: 1. Vitreous floaters: The gel-like subs...[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Eye Flashes: Causes and When to Seek Help
Hello, doctor. I would like to ask about experiencing flashes of light in the eyes? Hello doctor, I would like to ask about an issue I've been experiencing. Sometimes, after looking at my phone too intently or straining my eyes while using it, I notice sudden flashes of ligh...
Dr. Gao Pilin Reply:
Hello: The symptoms you described may be caused by eye issues such as posterior vitreous detachment or vitreous opacities. When you suddenly shift your gaze, the focal point of light in your eyes also changes, which may stimulate the retina or vitreous, leading to a sensation of ...[Read More] Understanding Eye Flashes: Causes and When to Seek Help
Understanding Common Eye Issues: Light Spots, Black Dots, and More
Eye problems Hello Doctor, I have some questions to ask. There is a phenomenon where a point of light can only be seen in the sky. In the moment of blinking, a light spot appears in a certain area of my vision, and its position is fixed; if blocked by a building, it cannot be see...
Dr. Gao Pilin Reply:
Hello: 1. Based on the phenomenon you described, the light spot that appears during blinking may be referred to as "blue light halo." This is a physiological phenomenon caused by light passing through the blood vessels, fundus, and retina of the eye, where differences...[Read More] Understanding Common Eye Issues: Light Spots, Black Dots, and More
Understanding Retinal Issues: What to Know About Floaters and Visual Disturbances
Retinal-related issues? Hello, Doctor Gao. I am a 31-year-old engineer with high myopia (both eyes over -10.00 diopters, and astigmatism over -4.00 diopters). Two days ago (March 10), I went to an ophthalmology clinic for a retinal examination. The doctor said there were currentl...
Dr. Gao Pilin Reply:
Hello: 1. Floaters are a common ophthalmic condition that causes you to see images resembling small flying insects in your field of vision. When a doctor mentions that "floaters have increased," it typically refers to these images becoming more prominent or appearing ...[Read More] Understanding Retinal Issues: What to Know About Floaters and Visual Disturbances
Understanding Retinal Issues: Symptoms, Causes, and Care Tips
Retinal issues Hello, I have myopia over 600 and experience floaters. I would like to ask: 1. When I look to the left and right, I see flashes of light. Could this be a sign of retinal detachment or vitreous detachment? 2. What does the flash sensation feel like? Is it only pr...
Dr. Gao Pilin Reply:
Hello: 1. Experiencing flashes of light when looking to the left or right may be caused by posterior vitreous detachment. Retinal detachment is usually accompanied by significant vision loss and visual field defects. 2. The sensation of flashes typically occurs when moving the ey...[Read More] Understanding Retinal Issues: Symptoms, Causes, and Care Tips
Understanding Eye Symptoms: Insights on Retinal Issues and Visual Disturbances
Eye problems Hello, doctor. I have some questions I would like to ask. Two months ago, I experienced flashes of light and afterimages with black spots, so I underwent a fundus examination and fundus photography. The doctor said everything was normal. I intended to discuss my symp...
Dr. Gao Pilin Reply:
Hello: 1. It depends on the size and location of the tear. 2. Yes. 3. It is usually caused by the vitreous body. 4. It could be a posterior image. 5. It may be floaters. 6. It could also be a posterior image. 7. It should be possible; you should alternate covering each eye to obs...[Read More] Understanding Eye Symptoms: Insights on Retinal Issues and Visual Disturbances
Understanding New Visual Symptoms: Lines and Floaters Explained
I've had floaters for nearly ten years, and suddenly I see parallel lines when reading? Hello, doctor: I have myopia in both eyes, measuring -3.50 and -3.75 diopters, and I have been experiencing floaters for nearly ten years. However, yesterday while reading and taking note...
Dr. Gao Pilin Reply:
Hello: This phenomenon may be caused by posterior vitreous detachment, and it usually resolves on its own after a while. Typically, there are no significant long-term effects. However, if you experience a sudden increase in floaters or see flashes of light, it is important to see...[Read More] Understanding New Visual Symptoms: Lines and Floaters Explained
Understanding Floaters and Flashes: What You Need to Know About Eye Health
Vitreous floaters and flashes? Hello doctor, I would like to ask some questions. I have high myopia and floaters, and recently I have experienced flashes of light in my eyes. After an examination, the doctor said there are no holes in my retina, and it is likely due to vitreous t...
Dr. Gao Pilin Reply:
Hello: The posterior vitreous usually does not completely detach. If the retina is not being pulled at the hole, it is less likely to detach. If the flashes improve, it may indicate that the vitreous traction in that area has resolved.[Read More] Understanding Floaters and Flashes: What You Need to Know About Eye Health
Understanding Vitreous Degeneration and Macular Fold: Eye Health Insights
Vitreous degeneration and macular folds? Hello, doctor. Yesterday, I went to the hospital for an examination of my eyes. My left eye had previously undergone retinal detachment surgery with vitrectomy and silicone oil filling, and the oil was removed four months ago. During the e...
Dr. Gao Pilin Reply:
Hello: 1. If vision is not significantly affected, observation is sufficient; however, if vision begins to deteriorate and images start to distort, surgical intervention should be considered. 2. Vitrectomy will aim to remove the vitreous body as completely as possible, and any re...[Read More] Understanding Vitreous Degeneration and Macular Fold: Eye Health Insights
Understanding Fixed Floaters in Vision: Common Concerns and Insights
Black shadow in the eye (#180224 follow-up) Hello, Dr. Gao. I am inquiring about the black shadows in my vision mentioned in article #180224. After two indirect ophthalmoscopic examinations by an ophthalmologist, no signs of retinal damage were found, and I was diagnosed with flo...
Dr. Gao Pilin Reply:
Hello Mr. Ching: 1. Some cases of floaters can be relatively stable, especially the Weiss ring that occurs during posterior vitreous detachment. 2. Once the vitreous humor liquefies, it is possible for the floaters in the middle to be pulled to the side, or for the vitreous humor...[Read More] Understanding Fixed Floaters in Vision: Common Concerns and Insights
Understanding Vitreous Detachment: Common Concerns and Eye Health Tips
Some questions regarding posterior vitreous detachment? Hello Doctor, my eyesight is approximately -2.00 diopters in both eyes. Currently, I have been experiencing posterior vitreous detachment in my left eye for about four months. The frequency of flashes has decreased since the...
Dr. He Jianxian Reply:
1. Once the vitreous has completely detached from the retina, the traction on the retina essentially disappears. As long as no retinal tears occurred during the process, the retina should not become more fragile, and engaging in regular strength training should generally not pose...[Read More] Understanding Vitreous Detachment: Common Concerns and Eye Health Tips
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