Understanding Floaters: Common Concerns and Eye Health Tips
Inquiry about floaters? Hello Dr. Tsai, I currently have a prescription of -4.75 diopters in my left eye and -4.50 diopters in my right eye. In May, I suddenly noticed the presence of floaters in my vision. I immediately went to a clinic for an examination, and they said there wa...
Dr. Cai Wenyuan Reply:
1. It is considered a normal phenomenon. 2. Seek medical examination. 3. Cannot. 4. No relevant information.[Read More] Understanding Floaters: Common Concerns and Eye Health Tips
Seeing Yellow Web-Like Patterns: Eye Health Concerns Explained
The eyes can faintly see a yellowish web-like structure? Hello, Doctor Gao. I am currently facing the following situation and would appreciate your advice or answers. I recently noticed that when I stare at a white background (such as a wall or a blank computer screen) for about ...
Dr. Gao Pilin Reply:
Hello, Da Pei: Essentially, this should not be a neurological or brain issue; it is likely due to vitreous degeneration, commonly known as floaters. Vitreous degeneration can lead to fibrosis, resulting in the perception of thread-like or web-like structures. All necessary examin...[Read More] Seeing Yellow Web-Like Patterns: Eye Health Concerns Explained
Understanding Eye Flashes and Floaters: Causes and Treatments
Flashes in the eyes, retinal issues? Dear Dr. Gao, I have myopia in both eyes, approximately 400 degrees. A few months ago, while studying, I often strained my eyes, and about three months ago (in May of this year), I started experiencing floaters. I went to an ophthalmologist f...
Dr. Gao Pilin Reply:
Hello, Ah Yan: 1. It is usually unrelated to fatigue and is a normal physiological degeneration. 2. The eye drops are intended to alleviate discomfort in the eyes and are not related to the prevention of retinal detachment. 3. Most cases do not result in sequelae, and symptoms wi...[Read More] Understanding Eye Flashes and Floaters: Causes and Treatments
Understanding Distorted Vision: Possible Causes Beyond Retinal Holes
Suspected retinal tear? The left eye exhibits distortion at a specific angle (peripheral vision), along with flashes of light during eye movement and residual vision. Both eyes have pre-existing myopia and floaters, while the macula appears normal, and the fundus examination show...
Dr. Gao Pilin Reply:
Hello, the presence of flashes indicates that there is vitreous traction on the retina. As for whether there are any tears, a dilated eye examination is necessary to determine that. If the examination shows no issues, it may simply be due to vitreous degeneration causing traction...[Read More] Understanding Distorted Vision: Possible Causes Beyond Retinal Holes
Understanding Eye Floaters and Flashing Lights in High Myopia Patients
The appearance of large areas of floaters that resemble stains or ink splashes in the field of vision? Hello, Doctor Gao. I am a person with high myopia (850, 950). Since mid-June, I have experienced the issues mentioned above. I went for a fundus examination at the clinic on Jun...
Dr. Gao Pilin Reply:
Hello: This may be a case of extensive floaters, which is why you see a large area obscured. This is caused by vitreous degeneration. If the examination shows no issues, you will have to coexist with it peacefully, and over time, it should gradually improve. Currently, the more p...[Read More] Understanding Eye Floaters and Flashing Lights in High Myopia Patients
Understanding Vitreous Floaters: Causes and Connection to Retinal Vascular Issues
Vitreous hemorrhage due to neovascularization? (1) Can I ask if the floaters seen after retinal vascular proliferation are related to the blood vessels? (2) I sometimes experience insufficient oxygen supply to my blood vessels, and I have previously been hit in the eye while play...
Dr. Gao Pilin Reply:
1. Floaters are not caused by blood vessels. 2. It should be vitreous degeneration floaters, not bleeding.[Read More] Understanding Vitreous Floaters: Causes and Connection to Retinal Vascular Issues
Understanding Vitreous Degeneration: When to Seek Further Eye Examination
Vitreous degeneration Hello Doctor, I have approximately 800 degrees of myopia in both eyes. A month ago, I visited an ophthalmology clinic for a check-up regarding floaters, and the examination showed no issues. Later, I went to a large hospital for a comprehensive glaucoma eval...
Dr. Gao Pilin Reply:
Hello: If you experience new flashes, it's important to pay attention and it's best to get checked. If the examination shows no issues, you can monitor it yourself. The flashes you see before sleep are likely visual phosphenes, not flashes caused by vitreous traction. F...[Read More] Understanding Vitreous Degeneration: When to Seek Further Eye Examination
Understanding the Relationship Between High Myopia and Cup-to-Disc Ratio
High myopia cup-to-disc ratio question? Hello, doctor. I have high myopia (R1200, L900) and floaters. Currently, my prescription changes by about 50 degrees after dilation (the doctor said this is normal), and my intraocular pressure measurements have always been normal. During a...
Dr. Gao Pilin Reply:
Hello JJ: 1. The cup-to-disc ratio is an indicator used to assess the optic nerve, and a slightly elevated cup-to-disc ratio caused by high myopia does not necessarily indicate glaucoma. 2. Diagnosis codes are sometimes required for examinations, but the presence of a diagnosis m...[Read More] Understanding the Relationship Between High Myopia and Cup-to-Disc Ratio
Understanding Eye Flashes: When to Seek Medical Attention
Flashes of light in the eyes? Hello, doctor. A month ago, I visited an ophthalmologist due to pain around my eyes, eye strain, and headaches. The doctor said it was normal, diagnosed me with dry eye syndrome and pseudomyopia of 200 degrees, and prescribed eye drops for a week. Re...
Dr. Gao Pilin Reply:
Hello Judy: This situation is likely due to vitreous degeneration, which is generally benign. Please do not worry too much, but it is still recommended that you have it checked. If everything is fine, you can feel reassured.[Read More] Understanding Eye Flashes: When to Seek Medical Attention
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 Visual Disturbances: Flickering and Brightness Changes Explained
There is a slight shaking phenomenon around objects when looking at them? Hello Doctor, I am 43 years old with myopia of approximately -6.50/-8.50. 1. Since 2021, I have noticed a slight shaking sensation on the outer side of my eyes when looking at things (there is a feeling of ...
Dr. He Jianxian Reply:
If all examinations have been completed, you should feel reassured. The flickering sensation in your peripheral vision may be caused by vitreous degeneration, but this is merely a hypothesis, and I, as a physician, cannot determine the exact cause. Regarding the changes in bright...[Read More] Understanding Visual Disturbances: Flickering and Brightness Changes Explained
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 Visual Disturbances: Flickering and Brightness Changes Explained
There is a slight shaking phenomenon around objects when looking at them? Hello Doctor, I am 43 years old and have myopia of approximately -6.50/-8.50. 1. Since 2021, I have noticed a slight shaking sensation on the outer side of my eyes when looking at things (there is a feeling...
Dr. He Jianxian Reply:
If all examinations have been completed, you should feel reassured. The flickering sensation in your peripheral vision may be caused by vitreous degeneration, but this is merely a hypothesis, and I am unsure of the actual cause. As for the changes in the brightness of light sourc...[Read More] Understanding Visual Disturbances: Flickering and Brightness Changes Explained
Understanding Eye Flashes: Causes and Concerns for Your Vision
There is a sensation of flashes in the eyes? Hello Doctor, I have myopia with -5.00 in my left eye and -4.00 in my right eye, along with astigmatism of -3.00 in my left eye and -4.00 in my right eye. I would like to ask about sudden flashes of light that occur when I open my eyes...
Dr. Gao Pilin Reply:
Hello, Bai Bai: Flashes may be caused by the vitreous pulling on the retina. However, this pulling usually does not result in retinal tears, and if the examination shows no issues, you can simply monitor the situation. The shadows caused by floaters and those from vitreous degene...[Read More] Understanding Eye Flashes: Causes and Concerns for Your Vision
Understanding Blurry Vision: Causes and Concerns for Eye Health
Blurred vision Hello, I have myopia of -3.50 diopters and astigmatism ranging from -2.75 to over -3.00 diopters (I’m not sure why the astigmatism measurements sometimes vary; isn’t the degree of astigmatism supposed to remain relatively stable?). I have had floaters since childho...
Dr. Gao Pilin Reply:
Hello, Apple: This could be a phenomenon caused by vitreous degeneration. When the posterior vitreous detaches, fluid can enter the cavity, leading to temporary blurriness. It should return to normal afterward.[Read More] Understanding Blurry Vision: Causes and Concerns for Eye Health
Understanding Occasional Shadows in Vision: Causes and Concerns
Occasionally, small shadows may appear in the field of vision? Hello Doctor, as mentioned in the subject, I have recently noticed small shadows appearing in my line of sight, but they disappear immediately when I focus or move my eyes. They do not persist for a long time. What co...
Dr. Gao Pilin Reply:
Hello, Xiang: This is called floaters. There is no specific treatment for this condition, but it may change over time. The floaters may still be present, while the flashes may gradually improve.[Read More] Understanding Occasional Shadows in Vision: Causes and Concerns
Understanding Visual Disturbances: Flickering and Night Vision Issues
Flashing lights in front of the eyes upon waking and decreased night vision? Hello Doctor, I am 43 years old and had laser surgery for my myopia at the age of 27 (approximately -9.00 diopters at that time). I have been experiencing presbyopia in my left eye for about two years....
Dr. Gao Pilin Reply:
Hello, Anxiety Xiao-Hui: 1. It is likely a vitreous issue. 2. You can schedule an appointment with an ophthalmologist for an examination. 3. Vitreous traction on the retina can cause this situation, often due to changes in your position upon waking. Please do not be overly anxiou...[Read More] Understanding Visual Disturbances: Flickering and Night Vision Issues
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 Visual Disturbances: Foggy Vision and Shadowy Edges
Black shadows and white haze in the eyes? Hello Doctor, I have experienced traumatic hyphema in both eyes. Recently, I noticed that sometimes when I daydream, I have a foggy sensation in my vision, but it disappears as soon as I snap back to reality. What could this be? Additiona...
Dr. Gao Pilin Reply:
Hello, Xiao Han: It is possible that you are experiencing vitreous degeneration, commonly known as floaters, which may occur earlier due to a previous eye injury. You should get it checked; if the examination shows no issues, you can be reassured. Photopsia, in simple terms, is a...[Read More] Understanding Visual Disturbances: Foggy Vision and Shadowy Edges
Understanding Eye Symptoms: When to Seek Help for Floaters and Flashes
Eye problem consultation? Hello, I would like to ask the doctor two questions. About two years ago in October, I had an eye examination and was told that I had a mild case of floaters. I underwent dilation, and the doctor mentioned that there was no significant issue, and as long...
Dr. Gao Pilin Reply:
Hello Lin: Your condition may be a manifestation of vitreous degeneration, and it is advisable to have an examination by an ophthalmologist.[Read More] Understanding Eye Symptoms: When to Seek Help for Floaters and Flashes