Post-Retinal Surgery Concerns: When to Worry About Eye Injuries
After retinal surgery, one eye underwent laser treatment while the other eye is normal. A fall was checked and found to be fine, but the next day there was a head bump? Hello, doctor. I have floaters in both eyes, and one eye has a tear. I underwent laser treatment a month ago. T...
Dr. Gao Pilin Reply:
Hello: Floaters are usually caused by changes or structural issues in the gel-like substance within the vitreous body of the eye, and external impacts to the eye typically do not lead to floaters. The appearance of floaters is often due to the vitreous becoming uneven, creating s...[Read More] Post-Retinal Surgery Concerns: When to Worry About Eye Injuries
Post-Retinal Detachment Surgery Concerns: A Patient's Inquiry
Post-operative issues following retinal detachment surgery? Hello Doctor, my husband is 53 years old and has severe myopia of -1000 diopters. He underwent laser surgery to correct his vision to normal about 10 years ago. Currently, he has glaucoma. In mid-March, he had cataract s...
Dr. Gao Pilin Reply:
Hello: 1. The inability to focus and blurred vision in your right eye may be due to the presence of silicone oil, which can affect light refraction. The presence of silicone oil may lead to poor image quality, similar to seeing a mosaic-like image. This is a normal phenomenon a...[Read More] Post-Retinal Detachment Surgery Concerns: A Patient's Inquiry
Understanding Retinal Laser Treatment: Key Questions Answered
Retinal laser therapy Good evening, Dr. Gao. Thank you for your response. I have a few follow-up questions: 1. In retinal laser treatment, is there a specific distance set for the laser? Is it possible for the laser to be set too short and affect the vitreous body, or does the v...
Dr. Gao Pilin Reply:
Hello: 1. Retinal laser treatment focuses on specific areas of the retina and does not directly affect the vitreous body. The laser light does not cause significant reactions or damage when passing through the vitreous. 2. The recommendation to avoid rapid eye movements after ret...[Read More] Understanding Retinal Laser Treatment: Key Questions Answered
Understanding Post-Retinal Laser Surgery: Key Questions Answered
Post-Retinal Laser Surgery Dr. Gao, I apologize for bothering you again. I would like to ask: 1. Is there a specific distance set for retinal laser treatment? Is it possible that if the distance is set too short, the laser may not reach the retina and instead target the vitreous ...
Dr. Gao Pilin Reply:
Hello: 1. Retinal laser treatment is typically tailored to the specific circumstances of the patient and the location of the retinal disease. The goal of the laser is to precisely focus the energy on the retina to address retinal-related issues. This type of laser does not affect...[Read More] Understanding Post-Retinal Laser Surgery: Key Questions Answered
Understanding Post-Laser Treatment Issues: Retinal Laser and Floaters
Questions related to retinal laser treatment? Hello Dr. Gao, I have undergone retinal laser treatment and experienced a sudden onset of numerous floaters the next day. I would like to ask you: 1. What is the likelihood that the retinal laser could affect the vitreous body? Do doc...
Dr. Gao Pilin Reply:
Hello: 1. Relationship between retinal laser and vitreous: Retinal laser treatment is typically used to address retinal diseases rather than directly targeting the vitreous. Physicians should carefully assess the condition of the retina before performing laser treatment to ensure...[Read More] Understanding Post-Laser Treatment Issues: Retinal Laser and Floaters
Understanding Eye Flashes: Causes and When to Seek Help
Flashes of light in the eyes? I would like to inquire about a situation I've been experiencing. For the past week, after turning off the lights, I have noticed a blue-purple semicircular flash at the edges of my vision, initially only in my right eye, but yesterday it seemed...
Dr. Gao Pilin Reply:
Hello: Based on your description, the flashes you are experiencing may be related to retinal traction, especially if you notice them in low-light environments. Given your history of laser treatment, retinal tears, and floaters, these are all significant factors concerning retinal...[Read More] Understanding Eye Flashes: Causes and When to Seek Help
Understanding Retinal Issues: Symptoms and Solutions for Eye Health
Retinal issues Hello, doctor. I have previously undergone laser treatment for a retinal tear and I also have floaters. I apologize for not explaining clearly earlier. When I turn my head to a certain angle, I see something that resembles a shadow, like a somewhat transparent circ...
Dr. Gao Pilin Reply:
Hello: Based on your description, it is possible that you are experiencing vitreous floaters, also known as myodesopsia. However, the manifestations can vary depending on the location. For safety's sake, it is advisable to rule out any retinal issues, so I recommend that you...[Read More] Understanding Retinal Issues: Symptoms and Solutions for Eye Health
Understanding Vision Issues: White Grids and Ring Shapes in Eyes
There is a halo around the eyes? Hello Doctor: On August 4th, I underwent a dilated eye examination due to a significant increase in floaters in both eyes. The results showed that I had holes in both eyes, and the hospital performed laser treatment on one eye immediately. The oth...
Dr. He Jianxian Reply:
Hello Ms. Wu: 1. I have not encountered any patients with similar conditions, so I cannot provide a specific answer. However, if there is indeed a problem, theoretically, abnormal phenomena would not resolve on their own. 2. A follow-up examination would likely yield more accurat...[Read More] Understanding Vision Issues: White Grids and Ring Shapes in Eyes
Understanding Retinal Tears: Risks, Treatments, and Common Concerns
Retinal traction and tears? Hello, a few days ago I visited an ophthalmologist, and the doctor mentioned that I have a retinal tear in my right eye, but it may not necessarily require laser treatment. I currently have myopia of -6.00 diopters and astigmatism of -1.00 diopter, alo...
Dr. Gao Pilin Reply:
Hello: 1. Retinal tears and holes are not the same. A retinal tear refers to a loosening of the connection between the retina and the eye wall, but there is no hole. A retinal hole is a small opening in the retina, through which fluid or blood may seep in, potentially leading to ...[Read More] Understanding Retinal Tears: Risks, Treatments, and Common Concerns
Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Post-retinal detachment surgery Hello, I would like to ask the doctor about my eyes. I underwent laser treatment for retinal detachment at the beginning of last year, which aimed to seal the detached area. However, more than a year after the surgery, I still continue to see flash...
Dr. Gao Pilin Reply:
Hello: 1. The persistence of flashes may be normal, but it could also be a warning sign that requires further evaluation. Flashes are typically caused by the vitreous pulling on the retina. After surgery, these flashes should diminish or disappear. However, if the flashes persist...[Read More] Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Understanding Macular Degeneration: Symptoms and Next Steps
Macular degeneration Hello doctor, I have noticed that over the past few days, when I look at my phone, the text appears to shift upward or downward at the ends of the lines, and the spacing seems narrower in some areas. Overall, the text looks distorted, and the same goes for pr...
Dr. Gao Pilin Reply:
Hello: Although your vision test results are quite good, it is still recommended that you closely monitor and pay attention to any visual abnormalities. If you continue to feel discomfort or if your symptoms worsen in the coming days or weeks, please return to the ophthalmologist...[Read More] Understanding Macular Degeneration: Symptoms and Next Steps
Understanding Retinopathy of Prematurity: Vision Recovery Options Explored
Retinopathy of Prematurity (ROP) Currently 22 years old, born prematurely at 24 weeks. Due to receiving high concentrations of oxygen, I developed stage 3 ROP and underwent laser photocoagulation treatment in both eyes. Currently, my left eye vision is 1.0 and my right eye vision...
Dr. He Jianxian Reply:
Dear Mr. Liu Yun-nan: You have been diagnosed with macular degeneration. Based on this diagnosis, it is generally not possible to improve the condition. This is for your reference. Director He Jian-xian, Ophthalmology, Nantou Hospital[Read More] Understanding Retinopathy of Prematurity: Vision Recovery Options Explored
Seeing Flashing Rings with Eyes Closed: Causes and Concerns
Experiencing flashes of light while moving the eyes with closed eyelids? Dear Dr. Gao, I have high myopia (left eye -725 degrees, right eye -675 degrees) and underwent laser treatment for a peripheral retinal tear a year ago (the ophthalmologist indicated that the tear is locate...
Dr. Gao Pilin Reply:
Hello: Based on your description, you are concerned that the donut-shaped flashes you are seeing may be related to your eye health. This symptom could be associated with several eye conditions, including retinal detachment, vitreous floaters, or other retinal issues. Since I cann...[Read More] Seeing Flashing Rings with Eyes Closed: Causes and Concerns
Persistent Flashing Lights in Vision: Causes and Next Steps
Persistent flashes of light in a fixed area of vision? Hello, Dr. Gao. Seven years ago, I underwent retinal laser treatment, and since around October of last year, I have been experiencing a fixed area of flashes that has persisted until now. The area has gradually decreased, so ...
Dr. Gao Pilin Reply:
Hello: I understand your concerns about your eyes. Based on your description, you have undergone retinal laser surgery in the past seven years, and you are now experiencing a fixed area of flashes that has persisted. You have also had a dilated eye exam, and your retina appears t...[Read More] Persistent Flashing Lights in Vision: Causes and Next Steps
Post-Laser Retinal Surgery: Understanding Flashing Lights and Complications
Post-operative follow-up for retinal laser surgery 200419? I would like to inquire about the sensation of flashes and lightning that occurred after my retinal laser treatment. Today, I consulted with the doctor who originally performed the retinal laser procedure. He mentioned th...
Dr. Gao Pilin Reply:
Hello: 1. Vitreous traction: You mentioned that the doctor said there were fragments pulled from the area where you had laser treatment. This may refer to the connection between the vitreous body and the retina, with the fragments being pieces of the torn retina. 2. Horseshoe-sha...[Read More] Post-Laser Retinal Surgery: Understanding Flashing Lights and Complications
Understanding Black Shadows in Vision: Eye Symptoms Explained
When looking down and to the right while blinking, there is a shadow in the vision? Hello Doctor: I have myopia of -3.75 and astigmatism of -2.00 in my left eye, and myopia of -5.75 and astigmatism of -1.50 in my right eye. Five years ago, I underwent laser treatment for a retina...
Dr. Gao Pilin Reply:
Hello: Q1. Could this symptom be due to a thinner retina in that area? Or could it be a precursor to retinal disease? This symptom may be caused by various factors, including retinal issues, floaters in the vitreous, or changes in other ocular structures. Although you mentioned t...[Read More] Understanding Black Shadows in Vision: Eye Symptoms Explained
Understanding Persistent Eye Flashes: Causes and Concerns
Recent persistent flashes of light in the eyes? Hello Doctor, 1. I underwent retinal laser treatment about 7 years ago. Recently, I have been experiencing persistent flashes of light that are localized to the same area, and they become more pronounced when I open and close my e...
Dr. Gao Pilin Reply:
Hello: 1. Flashes are a type of visual symptom, typically described as points of light or streaks of light flickering or flashing in the visual field. Flashes can be a symptom of retinal issues, but they do not necessarily indicate that the retina is being pulled. Flashes may be ...[Read More] Understanding Persistent Eye Flashes: Causes and Concerns
Understanding Flashing Lights After Preventive Retinal Laser Treatment
Retinal laser therapy Hello, Dr. Gao. I inquired about a medical opinion yesterday. Two weeks ago, I underwent preventive retinal laser treatment (the area of the tear has scabbed over). Recently, I have been experiencing flashes of light resembling lightning in the upper part of...
Dr. Gao Pilin Reply:
Hello: Preventive retinal laser treatment is typically aimed at patients with existing holes or tears, with the goal of preventing retinal detachment or further deterioration. The primary objective of laser treatment is to secure the retina to prevent the holes from enlarging or ...[Read More] Understanding Flashing Lights After Preventive Retinal Laser Treatment
Understanding Flashing Lights and Floaters After Retinal Laser Treatment
Laser treatment for retinal tears? Hello, Doctor. At the end of May and the beginning of June, I visited an ophthalmologist because I experienced intermittent flashes and visual disturbances in my right eye. A few days prior to the visual disturbances, I had accidentally consumed...
Dr. Gao Pilin Reply:
Hello: 1. Is there a type of floaters that is similar to photopsia? Floaters typically present as small black dots or thread-like objects drifting in the visual field, rather than as flashes of light. Photopsia is usually caused by physical changes in the retina, such as tears ...[Read More] Understanding Flashing Lights and Floaters After Retinal Laser Treatment
Post-Retinal Laser Treatment: Understanding Increased Visual Disparity
After retinal laser treatment, the disparity between the two eyes has increased? Hello, doctor. 1. I received my glasses on July 8, 2022, with myopia and astigmatism measurements of -5.25/1.50 for the left eye and -6.25/0.75 for the right eye, with corrected vision of 1.02 in b...
Dr. He Jianxian Reply:
Dear Miss Ming, 1. Generally, retinal laser treatment does not cause changes in refractive error; any changes in refractive error may be due to other reasons. 2. It is recommended that you monitor your refractive error for a period of time to see if it continues to increase. Di...[Read More] Post-Retinal Laser Treatment: Understanding Increased Visual Disparity