Understanding Eye Flashes: When to Seek Medical Attention
Flashes of light in the eyes for nearly a week? Hello Dr. Gao, Since this Tuesday, I have been seeing flashes of light in the upper right corner of my right eye. Generally, online discussions about retinal tears or detachments describe flashes that resemble lightning and are whi...
Dr. Gao Pilin Reply:
Hello: If it were my suggestion, I would recommend undergoing a dilated eye examination for peace of mind. If you are concerned about the pandemic, you should pay special attention to your observations. If your condition is improving, you may not need to go for an examination. Ho...[Read More] Understanding Eye Flashes: When to Seek Medical Attention
Post-Retinal Laser Surgery: Understanding Flashing Lights and Recovery
Post-retinal laser surgery I had laser treatment for a retinal tear yesterday, and I would like to ask: 1. Is it normal to still experience flashes of light, with a frequency slightly less than before the laser treatment? 2. If this is normal, how long can I expect the flashes to...
Dr. Gao Pilin Reply:
Hello: 1. The flashes will not disappear due to laser treatment. 2. Not necessarily; sometimes they can persist for a long time. 3. If the flashes have not increased or if there is no visual field loss, you can return for a follow-up appointment as advised by your physician. Onli...[Read More] Post-Retinal Laser Surgery: Understanding Flashing Lights and Recovery
Common Eye Concerns: Retina Risks, Screen Time, and Vision Issues
Ophthalmology-related questions? Hello, doctor. I would like to ask the following questions: 1. If I jump down from a somewhat high step, could it cause a retinal tear or detachment? 2. My mother is in a completely dark room while watching the news on a screen with her eyes clo...
Dr. Gao Pilin Reply:
Hello: 1. Generally, it will not happen. 2. It will not cause any harm at all. 3. If there are no other symptoms, the bruising will gradually be absorbed, and there is no need to worry. It's very important to give your eyes plenty of rest! Information found online should onl...[Read More] Common Eye Concerns: Retina Risks, Screen Time, and Vision Issues
Understanding the Risks of Vaccines for Retinal Health: Expert Insights
Retinal issues? Hello Director Gao, I received your reply, thank you. Here’s the situation: I previously saw news reports that the AZ vaccine could cause blood clots. There was a flight attendant who developed retinal issues and blurred vision after receiving it. I have also seen...
Dr. Gao Pilin Reply:
Thank you, hello: The occurrence of thrombosis is not related to the retina. Individuals who experience thrombosis do not necessarily have retinal diseases. Therefore, while there is a possibility of developing thrombosis after receiving the AZ vaccine, the risk is low. However, ...[Read More] Understanding the Risks of Vaccines for Retinal Health: Expert Insights
COVID-19 Vaccines and Retinal Health: What You Need to Know
Retinal issues? Dear Director Gao, Due to the severe pandemic situation, the government is currently encouraging everyone to get vaccinated against COVID-19. There are various brands of COVID-19 vaccines available. I have a concern regarding my eyes: I have a retinal tear and ha...
Dr. Gao Pilin Reply:
Thank you. Currently, there are no reports of vaccines harming the retina, and there are no mentions of retinal issues in the contraindications. Your situation is not listed among the contraindications. If assessed by a physician and deemed appropriate, you should be able to rece...[Read More] COVID-19 Vaccines and Retinal Health: What You Need to Know
Understanding Fixed Black Spots in Vision: Causes and Concerns
There is a fixed black spot in the corner of the eye? Hello, Director! I am Min-Hsuan, 25 years old, with high myopia of -7.20 diopters in my right eye and -9.20 diopters in my left eye. I would like to consult with you regarding my right eye. When I am sitting upright, my vision...
Dr. He Jianxian Reply:
Your spots are likely just floaters, retinal scarring, or retinal tears. Based on your description, it is not possible to determine the exact cause. It is recommended that you undergo a dilated fundus examination. If no significant findings are noted, you can rest assured. This i...[Read More] Understanding Fixed Black Spots in Vision: Causes and Concerns
Understanding Retinal Flashes: Concerns for High Myopia Patients
Retinal flashes Hello, Doctor Gao. I am eighteen years old and have severe myopia of nearly 900 degrees. About six months ago, I started having regular eye examinations due to experiencing floaters and flashes. Last month, I was informed that there was a small hole in my left eye...
Dr. Gao Pilin Reply:
Hello: Sometimes flashes can persist. As long as there are no holes, it is not a concern. If you are eighteen and take care of your vision, your prescription may have stabilized. If there are any issues, it is important to get checked promptly and have regular follow-ups with an ...[Read More] Understanding Retinal Flashes: Concerns for High Myopia Patients
Understanding Proliferative Vitreoretinopathy and Its Impact on Vision
Retinal laser therapy Hello, Director Gao. I apologize for asking you again about proliferative vitreoretinopathy (PVR): it is a complication following surgery for retinal detachment with tears. It is commonly seen in cases of excessive cryotherapy, large tears, multiple retinal ...
Dr. Gao Pilin Reply:
Hello, concerned individual: 1. I apologize, but this cannot be determined. 2. No, please refer to https://reurl.cc/gWzz0p. 3. It should not be a problem. 4. The vitreous does not require special examination; if there are issues, they will be observed during the retinal exam...[Read More] Understanding Proliferative Vitreoretinopathy and Its Impact on Vision
Understanding Retinal Disorders: Symptoms and Causes Explained
Consultation for Retinal-Related Diseases Hello, Doctor. Thank you for taking the time to respond. I have some questions I would like to ask you: 1. What are the symptoms of retinal detachment, and what are its causes? 2. What are the symptoms of retinal tears, and what are th...
Dr. Gao Pilin Reply:
Hello cc1999: 1. You can refer to this link for a detailed explanation: https://bit.ly/2RMwdzZ 2. Regarding retinal tears: https://bit.ly/3yKSluZ Why do retinal tears occur? The primary reason is the degeneration of the vitreous body within the eye, which leads to thinning o...[Read More] Understanding Retinal Disorders: Symptoms and Causes Explained
Understanding Cataracts and Retinal Detachment: Symptoms and Concerns
Cataract eye disease inquiry? Hello, doctor. I would like to ask you about the signs and symptoms of certain eye diseases. 1. In cataracts, can the black part of the eye appear white as seen in image searches? Does cataracts cause eye pain or any other noticeable symptoms? Is i...
Dr. Gao Pilin Reply:
Hello: 1. Cataracts refer to the clouding of the lens, not the whitening of the eyeball. The lens, located behind the pupil, becomes opaque due to over-ripening. Cataracts themselves are not painful and cause blurred vision. Currently, there is no preventive measure available. ...[Read More] Understanding Cataracts and Retinal Detachment: Symptoms and Concerns
Flashing Black Spot in Left Eye: Possible Causes and Concerns
A bright black spot appears in the left eye? On May 3rd, I underwent an intravitreal injection for my macula. Three days later, on the afternoon of May 6th, I suddenly noticed a long, dark spot in the upper left corner of my left eye. This spot appeared briefly and then disappear...
Dr. Cai Wenyuan Reply:
Observe and see; if symptoms persist, seek medical attention.[Read More] Flashing Black Spot in Left Eye: Possible Causes and Concerns
Post-Operative Concerns After Retinal Laser Surgery for Myopia
Postoperative care after retinal hole laser surgery? Hello, I am a patient with high myopia. About two days after undergoing laser surgery for a retinal tear in my right eye last Tuesday, I noticed a sensation of wavering in the corner of my eye. Is this a normal post-operative p...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical attention.[Read More] Post-Operative Concerns After Retinal Laser Surgery for Myopia
Understanding Vitreous Detachment: Risks, Recurrence, and Prevention
Questions regarding posterior vitreous detachment? 1. If a person has experienced posterior vitreous detachment (PVD) twice, does the likelihood of subsequent PVD decrease? Does having multiple episodes of PVD reduce or increase the risk of recurrence? 2. Are there any methods ...
Dr. He Jianxian Reply:
1. Posterior vitreous detachment typically occurs only once in a lifetime for each eye; once it happens, it is unlikely to occur again, and it usually happens when there is traction on the retina. 2. The risk of retinal tears is purely a matter of probability and cannot be preven...[Read More] Understanding Vitreous Detachment: Risks, Recurrence, and Prevention
Understanding Post-Laser Treatment Effects on Retinal Damage
Post-retinal tear laser treatment Hello, doctor. This week, I experienced a retinal tear in my right eye, but after undergoing laser repair, I still see circles of light. Is this a temporary condition, or has my vision been permanently affected? Additionally, my left eye has also...
Dr. Gao Pilin Reply:
Hello: First, let's clarify what the concentric rings are. If there is damage to the peripheral retina, it should not affect vision. The left eye and the laser should not be related; if such a situation arises, it would be advisable to get it checked. The headache is likely ...[Read More] Understanding Post-Laser Treatment Effects on Retinal Damage
Should You Consider Preventive Laser Treatment for Thin Retina?
Retinal laser therapy Hello, Doctor. Three months ago, I had a retinal tear in my right eye and underwent laser repair, and my condition has been stable since then. The doctor mentioned that there is a thinner area in my left eye, which does not have a tear but could be treated w...
Dr. Gao Pilin Reply:
Hello Karen: It depends on the situation. If there is a risk of rupture, then intervention is necessary; if it is unlikely to rupture, then observation is an option. Therefore, the physician recommends proceeding with the intervention, as it may be safer and provide peace of mind...[Read More] Should You Consider Preventive Laser Treatment for Thin Retina?
Understanding Eye Shadows: Is It Floaters or Something More?
Black spots in the eyes? You have high myopia of approximately 1000 degrees in both eyes. Last October, you underwent laser treatment for a retinal tear in your right eye, while your left eye is being monitored with follow-up appointments every three months. A month ago, your doc...
Dr. Gao Pilin Reply:
Hello Qz: Based on your description, it seems you are experiencing floaters. If the condition remains the same, you can return for a follow-up appointment as scheduled. However, if there are any changes, you should come in for an earlier visit. The ophthalmology department at Puz...[Read More] Understanding Eye Shadows: Is It Floaters or Something More?
Understanding Laser Surgery for Retinal Tears and Post-Operative Symptoms
Retinal tear laser surgery Hello Doctor, I have been troubled by persistent floaters in my right eye, which has led me to have regular dilated eye examinations. This month, I discovered a small hole in my left eye. I underwent laser surgery yesterday, and after the procedure, I n...
Dr. Gao Pilin Reply:
Hello Ms. Hao: 1. There are red streaks in the area of the retinal hole, and it may be necessary to consult your attending physician, as this cannot be determined without further evaluation. 2. If the entire optical system of the eye cannot focus the image, it may lead to double...[Read More] Understanding Laser Surgery for Retinal Tears and Post-Operative Symptoms
Understanding Retinal Health: Thickness, Risks, and Prevention Tips
Fundoscopy examination Hello Doctor, based on your previous advice, I went to the ophthalmology department for a dilated eye examination. After the examination, the doctor said that aside from the thinning of my retina, there are no other issues. I would like to ask the following...
Dr. Gao Pilin Reply:
Hello Ray: 1. It cannot be thickened. 2. No, it won't. 3. No, it won't. However, there have been cases of retinal vascular rupture caused by sneezing, which is due to increased intraocular pressure that leads to increased traction between the vitreous and the retina, re...[Read More] Understanding Retinal Health: Thickness, Risks, and Prevention Tips
Understanding Flashing Lights in Vision: Retinal Concerns Explained
Questions about the location of flashes? I would like to ask, when I turn my head in a dark room, I occasionally see a flash-like phenomenon in the lower left part of my vision, and the position and shape are almost consistent. Could this indicate a retinal tear or detachment?
Dr. Gao Pilin Reply:
Hello, Tea Egg: It may just be a vitreous detachment causing the retinal issue. I recommend you undergo a dilated eye examination. In Taiwan, the ophthalmology department at Puzi Hospital is open on Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and Wedn...[Read More] Understanding Flashing Lights in Vision: Retinal Concerns Explained
Can You Dive After Retinal Laser Treatment? Expert Advice on Safety
Can I engage in freediving after undergoing laser treatment for a retinal tear? Hello doctor, I have myopia of about 1000 degrees in both eyes and astigmatism of 100-200 degrees. Recently, I was diagnosed with a retinal tear in my left eye and have undergone laser treatment. Can ...
Dr. Gao Pilin Reply:
Hello, Xiao Zhou: If the hole is not large and the retina has stabilized after the laser treatment, diving should not be an issue. However, you need to be cautious about eye collisions during combat sports, and weight training should be fine. The key point is that the hole is sma...[Read More] Can You Dive After Retinal Laser Treatment? Expert Advice on Safety