Common Eye Issues: Understanding Floaters, Flashing Lights, and More
Multiple Eye Issues Hello, Doctor He. 1. I previously visited an ophthalmology clinic due to seeing small black spots in my vision. The doctor said that my retina was fine and that it was just a buildup of cells, which would resolve on its own. However, I have noticed an increa...
Dr. He Jianxian reply Ophthalmology
Hello: 1. Your issue is known as floaters, which are caused by vitreous opacities. Once they occur, they are generally not easy to disappear. This condition is usually more noticeable against a plain background, which is why you see them when looking at the sky, but they are le...[Read More] Common Eye Issues: Understanding Floaters, Flashing Lights, and More
Risks of Retinal Detachment in Diving: A Guide for High Myopia Patients
Retinal detachment and high diving? Dear Doctor: I am going to join the Navy, and the training includes "swimming" and "diving" (from a height of about 2-3 meters, with a depth of about 3 meters). However, I have a history of high myopia that led to a retinal ...
Dr. He Jianxian reply Ophthalmology
Hello Sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: High-impact trauma does indeed carry a risk of retinal tears and detachment; however, since you have already received treatment, the associated risks are reduced. I a...[Read More] Risks of Retinal Detachment in Diving: A Guide for High Myopia Patients
Understanding Post-Cataract Surgery Symptoms: Flashes and Shadows Explained
Cataract surgery Hello, Doctor: I have a question for you. I previously underwent surgery for retinal detachment in my left eye, and recently I had cataract surgery on my right eye, using an accommodating intraocular lens. Since the surgery, I have been experiencing flashes of li...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Your issue is quite complex, and I recommend that you consult with an ophthalmologist in person regarding the problems you are experiencing for a more comprehensive ...[Read More] Understanding Post-Cataract Surgery Symptoms: Flashes and Shadows Explained
Understanding Retinal Scarring: Concerns and Future Risks
The retina has developed scar tissue again? Hello Doctor, I visited an ophthalmology clinic on the 15th of this month for a fundus examination. The doctor mentioned that there was a small spot on my right retina that appeared to be slightly scabbed, and said not to worry too much...
Dr. He Jianxian reply Ophthalmology
Hello, sir; thank you for your question. I would like to respond to your inquiry and provide the following advice: I believe it is unlikely that new scarring has developed; rather, it may have been overlooked by the previous physician. Generally, scabs represent stable tissue and...[Read More] Understanding Retinal Scarring: Concerns and Future Risks
Understanding Sudden Visual Disturbances: Causes and Solutions
Hello... regarding the issue of monocular vision..? Hello Doctor: Recently, I have experienced sudden episodes of blurred vision around my eyes, which clear up on their own within ten minutes. The "blurred" sensation I refer to is not a white fog, but rather a transpare...
Dr. He Jianxian reply Ophthalmology
Hello, Miss: Thank you for your inquiry. I would like to address your question and provide the following advice: Your symptoms appear to resemble a type of migraine (not all migraines necessarily present with headache), characterized by visual disturbances in the eye, which can r...[Read More] Understanding Sudden Visual Disturbances: Causes and Solutions
Understanding Retinal Spots: What You Need to Know About Eye Health
There are small spots on the retina? Hello, doctor. Thank you for your previous response. Today, I suddenly thought about my visit to the ophthalmology clinic for a fundus examination. In the past, the doctors would say there were no issues, just that my retina was a bit thin. Ho...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Generally, the presence of scarring indicates that the retina has adhered more firmly to the underlying tissue. This is somewhat similar to the effects of laser trea...[Read More] Understanding Retinal Spots: What You Need to Know About Eye Health
Understanding Retinal Tears and Detachment: Symptoms and Concerns
Regarding retinal tears and detachments? Hello Doctor: You previously told me that "even after laser treatment, it is still possible to experience photopsia. If there is an issue with the retina, there are usually warning symptoms, including: <1> a sudden increase in f...
Dr. He Jianxian reply Ophthalmology
Hello, Miss: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Your issue can only be monitored through regular follow-up appointments. If there are any real concerns, the physician will address them accordingly. There is no ne...[Read More] Understanding Retinal Tears and Detachment: Symptoms and Concerns
High Myopia and Retinal Detachment: Essential Eye Care Tips
High myopia and retinal detachment? Hello, Doctor. I am highly myopic (1000 degrees) and also have astigmatism (200-300). In the past, I didn't take care of my eyes, and now I find myself in this situation. Recently, I have been visiting the ophthalmologist every three month...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to address your question and provide the following advice: The retina does not detach simply due to prolonged eye use. Retinal detachment caused by high myopia typically requires the presence of a tear. Therefore, regular fundu...[Read More] High Myopia and Retinal Detachment: Essential Eye Care Tips
Understanding Flashing Lights After Retinal Laser Treatment: What You Need to Know
Retinal laser treatment Hello Doctor: I am a person with high myopia, with -500 in my left eye and -600 in my right eye. During my pregnancy this year, I experienced flashes of light, and after giving birth, I underwent laser treatment. However, it has been a month since the proc...
Dr. He Jianxian reply Ophthalmology
Hello, Miss: Thank you for your inquiry. I would like to respond to your question and provide the following advice: The phenomenon you described as "flashes" is medically referred to as "photopsia." Its cause is due to traction on the retina from external forc...[Read More] Understanding Flashing Lights After Retinal Laser Treatment: What You Need to Know
Occasional Flashing Lights: Understanding Eye Symptoms and Concerns
Occasionally seeing flashes of light? Hello Doctor, I have myopia of about 800 to 900 degrees and have been experiencing floaters. Recently, for the past month, I have noticed a small flashing point (bright spot) that sometimes moves like a floater, but it disappears quickly. I...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Please visit our ophthalmology department for a consultation, as I can better address your specific situation in person. Wishing you peace and happiness![Read More] Occasional Flashing Lights: Understanding Eye Symptoms and Concerns
Understanding High Myopia: Key Concerns and Expert Advice
High myopia related issues? Doctor, I apologize for asking three more questions. 1. With high myopia and thinner peripheral retina, is it advisable to lift heavy objects? What about carrying a child or jogging? 2. I have had four fundus examinations in the past three months. I...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. Here are the responses to your questions: 1. High myopia does not affect daily activities, including lifting heavy objects, carrying children, and jogging. 2. For high myopia, it is sufficient to have a retinal examination every six months ...[Read More] Understanding High Myopia: Key Concerns and Expert Advice
Understanding Visual Disturbances: When to Seek Eye Care for Symptoms
Photopsia Hello, Doctor He. I would like to ask you some questions. Although I had an eye examination at the hospital three months ago that indicated my eyes were healthy and I was scheduled for a follow-up in December, I have recently experienced some issues and would like your ...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following suggestions: Regarding your issue, I believe it is closely related to the content of my previous response to you. If you still have concerns, I recommend that you seek furth...[Read More] Understanding Visual Disturbances: When to Seek Eye Care for Symptoms
High Myopia and Retinal Detachment: Understanding Risks and Eye Care
High myopia and retinal detachment? I am highly myopic and experienced eye pain while conducting experiments in the lab back in June. I have always known that individuals with high myopia need to undergo annual fundus examinations, but I have been avoiding this due to my fear of ...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: High myopia and retinal detachment are two different conditions. Since you have undergone numerous examinations for retinal detachment and no tears have been found, ...[Read More] High Myopia and Retinal Detachment: Understanding Risks and Eye Care
Understanding Tolosa-Hunt Syndrome: Delayed Diagnosis and Its Implications
Not accurately diagnosed? Tolosa-Hunt syndrome can indeed go undiagnosed and untreated for extended periods, potentially up to 15 years. This condition is characterized by unilateral ophthalmoplegia and is caused by non-specific inflammation of the cavernous sinus. If left untrea...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: The diagnosis of Tolosa-Hunt syndrome must be made by excluding other diseases. There is a possibility of spontaneous recovery even without treatment, but even if re...[Read More] Understanding Tolosa-Hunt Syndrome: Delayed Diagnosis and Its Implications
Understanding Eye Flickering After Sudden Light Exposure: Causes and Concerns
When closing the eyes for an extended period and suddenly moving to a brightly lit area, the eyes may experience flickering sensations? Hello, doctor: This question has puzzled me for a long time. I have asked friends and online acquaintances, but some believe it is a normal phen...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Generally, when the eyes are exposed to strong light, everyone may experience some discomfort; however, the visual phenomena may vary from person to person. The simp...[Read More] Understanding Eye Flickering After Sudden Light Exposure: Causes and Concerns
Understanding Floaters and Retinal Health: What You Need to Know
Regarding floaters and retinal issues? Hello, doctor. I have myopia of about 700-750 degrees in both eyes, with astigmatism of 50 degrees. Previously, after sneezing, I noticed light spots, and later experienced flashes and changes in floaters. I went to a nearby clinic for an ex...
Dr. He Jianxian reply Ophthalmology
Hello, sir: Thank you for your inquiry. I would like to address your question and provide the following advice: The symptoms you are experiencing are clinically referred to as "photopsia." This phenomenon is typically caused by the movement of the vitreous body in the e...[Read More] Understanding Floaters and Retinal Health: What You Need to Know