Experiencing Flashing Lights with Closed Eyes: What You Need to Know
Flashes of light when closing the eyes? I have floaters, but after examination, my retina is fine. However, just now when I accidentally shook my head a bit too hard with my eyes closed, I suddenly saw a flash of light (in the upper left corner of my left eye, not like lightning ...
Dr. Gao Pilin Reply:
Hello Mr. Chen: It is recommended to have an examination, as flashes are generally harmless. If the examination results are normal, there will be no cause for concern. Flashes may persist, and it is necessary to coexist with them.[Read More] Experiencing Flashing Lights with Closed Eyes: What You Need to Know
Understanding Floaters: Causes, Symptoms, and Treatment Options
Floaters-related conditions (1) What conditions can cause vitreous hemorrhage, leading to the perception of floaters? Can poor vascular health lead to bleeding? (2) I haven't jogged in a long time, and after running just now, I noticed a dark object passing through the cor...
Dr. Gao Pilin Reply:
Hello Mr. Chen: 1. Poor vascular health can lead to bleeding, such as in the retinas of diabetic patients. Blood can leak into the vitreous body, which is not the same as typical floaters. 2. Further observation is recommended to clarify the cause. 3. It may not take long; genera...[Read More] Understanding Floaters: Causes, Symptoms, and Treatment Options
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 Eye Flashes: When to Seek Help for Floaters
Flashes of light in the eyes? Hello, Doctor. I have floaters in my vision. About a month ago, I had an eye examination, and the doctor said my eyes were fine and advised me to watch for any flashes of light. However, today while I was writing, I noticed orange flashing spots on t...
Dr. He Jianxian Reply:
Floaters are not directly related to liver function. Generally, if they occur, they do not resolve on their own. If there are persistent flashes of light, it is advisable to undergo a thorough examination. If it only happens once, then observation is sufficient. Dr. He Jian-xian,...[Read More] Understanding Eye Flashes: When to Seek Help for Floaters
Understanding Floaters: Causes, Effects, and Treatment Options
Floaters, small circles? (1) Can high intraocular pressure lead to the development of floaters? (2) If the eyes are in a dirtier environment, can inflammation increase the occurrence of floaters? Would this increase be significant, and will the inflammatory substances be metabo...
Dr. Gao Pilin Reply:
Hello, A-Da: 1. No. 2. Floaters are not related to inflammation. 3. Sometimes they may not be fully absorbed, and surgery for vitrectomy may be necessary. 4. It should not be related to the environment, nor to inflammation or bleeding.[Read More] Understanding Floaters: Causes, Effects, and Treatment Options
Understanding Eye Flashes and Floaters: When to Seek Help
Flashes of light in the eyes? Hello Doctor, I have myopia in both eyes of about 375 degrees and astigmatism of over 100 degrees. A month ago, I had a retinal examination, and the doctor said there were no abnormalities, but I should be cautious about flashes, which has made me a ...
Dr. Gao Pilin Reply:
Hello: If you are experiencing discomfort in your eyes, you should get it checked out rather than guessing, which can only increase your anxiety; it may be a symptom that is not significant. Generally, floaters are not a cause for concern; if an examination shows normal results, ...[Read More] Understanding Eye Flashes and Floaters: When to Seek Help
Understanding Visual Persistence in Myopia: Causes and Implications
Visual persistence from different angles Hello, doctor. I have the following question: I have high myopia, with issues of axial elongation and floaters. Recently, I noticed that when my head is still and I move my eyes, there is a negative afterimage at the edges of objects I loo...
Dr. He Jianxian Reply:
Regarding the "negative film retention" you described, I am not familiar with the term, so I cannot provide a clear answer to your question. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Visual Persistence in Myopia: Causes and Implications
Understanding Eye Floaters: Recovery Time and Dietary Tips
Eye floaters Hello Doctor: Recently, I accidentally experienced a flash from a white light bulb at home, and I've been seeing persistent visual floaters in my right eye. Since they haven't disappeared after a day, I went to an ophthalmologist for a dilated fundus examin...
Dr. He Jianxian Reply:
The absorption of hemorrhage can vary depending on the location and the individual. However, based on your description, the bleeding is likely located in the superficial layer of the retina. This type of hemorrhage typically gets absorbed within a few weeks, and there should be n...[Read More] Understanding Eye Floaters: Recovery Time and Dietary Tips
Understanding Floaters: When to Worry and What to Watch For
Observation of Floaters Hello, Doctor. I have myopia of -775 degrees in my right eye and -750 degrees in my left eye. Over a month ago, I underwent an examination for floaters, and the results showed no issues. The doctor only mentioned that the peripheral retina is somewhat thin...
Dr. Gao Pilin Reply:
Hello: This type of floaters is usually harmless. However, if they appear in a large number or are accompanied by flashes of light, special attention is required.[Read More] Understanding Floaters: When to Worry and What to Watch For
Seeing Shadows When Blinking: Eye Health Concerns Explained
There is a shadow during the blink of an eye? In the past few days, I have suddenly noticed a small elongated shadow in my right eye during the blink of an eye. The color resembles the residual glare one sees after looking at a bright light, but it disappears after I blink. I am ...
Dr. Gao Pilin Reply:
Hello XMX: This could also be a case of floaters. If it persists, you may want to visit an ophthalmologist for an examination.[Read More] Seeing Shadows When Blinking: Eye Health Concerns Explained
Understanding Floaters: When to Worry About Eye Symptoms
Observation of Floaters Hello, Doctor. I have myopia of -775 degrees in my right eye and -750 degrees in my left eye. Over a month ago, I underwent an examination for floaters, and the results showed no issues. The doctor mentioned that the peripheral retina is somewhat thinned d...
Dr. Gao Pilin Reply:
Hello: This type of floaters is usually harmless. However, if they appear in a large number or are accompanied by flashes of light, special attention is required.[Read More] Understanding Floaters: When to Worry About Eye Symptoms
Understanding Retinal Issues and Floaters: A Patient's Guide
Retinal issues, floaters? Hello, Doctor Gao. I have been experiencing discomfort in my eyes for the past two weeks, and I have a few questions I would like to ask you. 1. Initially, I felt that my right upper eyelid was drooping. After resting for a while, it improved significa...
Dr. Gao Pilin Reply:
Hello: 1. My eyes feel a bit moist, and since the next day, I've been experiencing a foreign body sensation, which could be caused by conjunctivitis. The presence of thread-like objects is likely due to floaters. 2. If you are still concerned, it is perfectly fine to have an...[Read More] Understanding Retinal Issues and Floaters: A Patient's Guide
Why Do I See Floating Black Spots in the Sky?
Why do I see numerous black dots when I look at the sky? I have approximately 500 degrees of myopia in both eyes. I previously noticed that I might have floaters. Normally, when I'm reading, writing, or using my phone, I don't see them much, but whenever I go outside or...
Dr. Gao Pilin Reply:
Hello: These dark spots are also substances floating in the vitreous body, which is a type of floaters.[Read More] Why Do I See Floating Black Spots in the Sky?
Understanding Floaters: Is It Normal to See Them Since Childhood?
I have had floaters since childhood? I have been seeing floaters since I was very young, and they have gradually increased over the years. Is this considered normal? What should I be aware of?
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic for consultation to determine if any relevant examinations are needed. Thank you, and wishing you good health![Read More] Understanding Floaters: Is It Normal to See Them Since Childhood?
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 Post-Laser Surgery Symptoms: Blurriness and Floaters
Post-retinal laser surgery Three days ago, I underwent laser treatment for a retinal tear. Initially, my vision was relatively clear, but a day later, my eyesight began to blur, and I started seeing a foggy appearance along with black thread-like spots. My vision remains unclear,...
Dr. Gao Pilin Reply:
Hello, Shuji: Due to changes in your condition and during the examination, it is recommended that you undergo further testing.[Read More] Understanding Post-Laser Surgery Symptoms: Blurriness and Floaters
Understanding Retinal Hemorrhage: Causes, Symptoms, and Next Steps
Retinal vascular hemorrhage Hello Doctor: My mother has recently been experiencing a foggy shadow in the upper right corner of her vision. According to her description, the shadow appears as a series of black lines. She has already visited both a small clinic and a large hospital...
Dr. Gao Pilin Reply:
Hello Mimi: I’m not sure why you haven't seen my replies. I have responded to you twice regarding <a href="https://adoctor.tw/article/182980">#182980</a> and <a href="https://adoctor.tw/article/183027">#183027</a>. I will reply to ...[Read More] Understanding Retinal Hemorrhage: Causes, Symptoms, and Next Steps
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 Flashing Lights and Floaters in Your Vision
The appearance of flashing spots or floaters in the eyes? Dear Dr. Gao, I experienced floaters in April and mid-May and underwent a dilated fundus examination, which diagnosed my retina as intact with no tears, only ordinary floaters. Recently, when I look down and then raise my...
Dr. Gao Pilin Reply:
Hello Mr. Ching: This is likely a substance within the vitreous body. It is also a type of floaters. It should not be related to retinal detachment. You can observe it on your own.[Read More] Understanding Flashing Lights and Floaters in Your Vision
Understanding Retinal Hemorrhage: Causes, Symptoms, and Next Steps
Retinal vascular hemorrhage Hello Doctor: My mother has recently been experiencing a foggy shadow in the upper right corner of her vision. According to her description, the shadow appears as a series of black lines. She has already visited both a small clinic and a large hospital...
Dr. Gao Pilin Reply:
Hello, Mimi: If there is retinal vascular hemorrhage and no issues have been detected upon examination, you can wait for the blood clot to dissipate, and the condition should improve. However, the absorption of the blood clot may take some time. The soreness, fatigue, and bleedin...[Read More] Understanding Retinal Hemorrhage: Causes, Symptoms, and Next Steps