Flashing Lights Behind Closed Eyes: Understanding Eye Symptoms
Seeing flashes of light when closing the eyes? I have floaters and amblyopia. Recently, I noticed that when I close my eyes, I see flickering similar to a faulty fluorescent light. I went to a clinic for a dilated eye exam, and the doctor said there were no significant issues wit...
Dr. He Jianxian reply Ophthalmology
It may be caused by vitreous traction on the retina, but the actual reason is unknown. For reference. Dr. He Jianxian[Read More] Flashing Lights Behind Closed Eyes: Understanding Eye Symptoms
Understanding Eye Fatigue: Causes and Solutions for Distorted Vision
Eye fatigue Previously, I noticed that the lines were not straight during an Amsler grid test. After consulting a doctor, I was told that my retina was fine and that it might be due to dry eyes. However, the next day, I still felt that the lines were not straight, although it was...
Dr. He Jianxian reply Ophthalmology
If you still feel that the line is distorted, you can undergo an optical coherence tomography (OCT) scan. If there are no issues, you should be able to feel reassured. Ophthalmologist Dr. He Jianxian.[Read More] Understanding Eye Fatigue: Causes and Solutions for Distorted Vision
Can High Eye Pressure Improve? Understanding Glaucoma Management
Can high eye pressure improve? I went for an eye examination the day before yesterday, and my intraocular pressure was 38 mmHg. The doctor suspected glaucoma. I also had a visual field test, which appeared to be normal. The doctor prescribed medication to lower my eye pressure. T...
Dr. He Jianxian reply Ophthalmology
Sometimes, inflammation in the eyes can lead to temporary elevated intraocular pressure. Since it is not possible to determine the exact cause of your elevated eye pressure, we cannot inform you whether your intraocular pressure will return to normal without medication.[Read More] Can High Eye Pressure Improve? Understanding Glaucoma Management
Understanding Flashing Lights and Popping Sounds in Your Eyes
Follow-up question #151697 Eye issues Dear Dr. He, Thank you very much for your response and explanation regarding the eye issue in article #151697. You mentioned that "seeing flashes is usually caused by the vitreous pulling on the retina," which I am aware of. Howeve...
Dr. He Jianxian reply Ophthalmology
In my personal practice, I have never encountered the above situation, so I am unable to answer the questions you have raised.[Read More] Understanding Flashing Lights and Popping Sounds in Your Eyes
Understanding Eye Symptoms: Flashing Lights and Sounds When Moving Eyes
Eye problems Dear Dr. He, When I turn my eyes to the right to the extreme limit, I experience flashes of light (similar to lightning) accompanied by popping sounds (similar to the sound of electrical wires short-circuiting). However, there are no such phenomena when I move my ey...
Dr. He Jianxian reply Ophthalmology
Typically, seeing flashes of light is caused by the vitreous pulling on the retina. It is recommended to consult an ophthalmologist for a dilated eye examination. If the retina is found to be intact, simple monitoring is sufficient. However, if there is any damage, laser treatmen...[Read More] Understanding Eye Symptoms: Flashing Lights and Sounds When Moving Eyes
Managing Vision Loss in Elderly Diabetic Patients: Options for Care
Vision is becoming increasingly blurred? Hello doctor, my father is 82 years old and has diabetes, which has been well controlled with medication. However, his vision has been deteriorating over the past few years. He suffered a brain injury at work 20 years ago, which has left h...
Dr. He Jianxian reply Ophthalmology
Basically, health insurance does not cover hospitalization and general anesthesia for ophthalmic examinations. If you wish to proceed with this, it would need to be done entirely out-of-pocket. This is for your reference.[Read More] Managing Vision Loss in Elderly Diabetic Patients: Options for Care
Understanding Visual Disturbances After Retinal Surgery: Causes and Insights
Retinal diseases Two years ago, I experienced retinal detachment in my right eye, and now I can barely see the light from a flashlight. In the past month or two, I have occasionally seen a flash of something that appears purple-black and bright, which lasts for a few seconds befo...
Dr. He Jianxian reply Ophthalmology
Your light sensitivity should still be intact; you are not completely blind, so having light perception is normal. As long as the corresponding stress is applied to the retina, there should be light perception.[Read More] Understanding Visual Disturbances After Retinal Surgery: Causes and Insights
Understanding Retinal Detachment: Recovery, Risks, and Precautions
Retinal detachment Dear Doctor: 1. I underwent scleral buckle and vitrectomy surgery for a left retinal detachment in late August 2019. Currently, I feel that the light sensitivity in my left eye is diminished. How long might it take for this condition to improve? 2. After un...
Dr. He Jianxian reply Ophthalmology
Hello, 1. This phenomenon varies from person to person, and it is difficult to determine the exact recovery time. 2. Clinically, some patients do develop glaucoma after undergoing retinal detachment surgery, while the occurrence of macular degeneration is less certain. 3. Excessi...[Read More] Understanding Retinal Detachment: Recovery, Risks, and Precautions
Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery
Post-retinal detachment surgery Doctor, I had a scleral buckle procedure (including retinal cryopexy) on my right eye nearly two months ago, and I have had three follow-up visits since then. Even now, when I open both eyes, my right eye still appears somewhat blurry, and I see do...
Dr. He Jianxian reply Ophthalmology
Hello, after the scleral buckle surgery, the overall optical structure of the eye may change, which could be the cause of your current condition. It is recommended to observe and adapt for now. If you still feel uncomfortable or have concerns, please return for a follow-up examin...[Read More] Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery
Understanding Vision Recovery After Retinal Surgery: What to Expect
Postoperative Vision Recovery After Retinal Detachment Surgery Hello, doctor. I recently underwent my third surgery to remove a proliferative membrane due to retinal issues. In the previous two surgeries, I had gas injected and had to remain face down for nearly two months. To re...
Dr. He Jianxian reply Ophthalmology
Hello, due to the inability to confirm the current status of your retina, including the amount and location of any bleeding, we cannot adequately address your concerns. We recommend consulting your primary surgeon. Thank you.[Read More] Understanding Vision Recovery After Retinal Surgery: What to Expect
Understanding Recovery After Retinal Detachment Surgery: What to Expect
Retinal detachment Hello Doctor: I experienced a retinal detachment in my left eye on August 30 of this year and underwent scleral buckle and vitrectomy surgery. Since then, I have noticed that the light perception in my left eye is dimmer, and it feels like there is a thin trans...
Dr. He Jianxian reply Ophthalmology
Hello, after retinal detachment surgery, it generally takes 3 to 6 months to achieve stable attachment, but individual recovery may vary. If you experience any discomfort, it is advisable to return for a follow-up appointment with a qualified physician for evaluation. Thank you.[Read More] Understanding Recovery After Retinal Detachment Surgery: What to Expect
Can You Fly After Retinal Detachment Surgery? Key Considerations
Can I fly after retinal detachment surgery? Hello Doctor: A family member underwent retinal detachment surgery (macular degeneration, cataract extraction) on October 13, and special gas was injected. Currently, they need to remain face down. However, they have planned to travel a...
Dr. He Jianxian reply Ophthalmology
Hello, after retinal detachment surgery, if the retinal attachment status is stable, it is generally safe to fly after 3 to 6 months, when stable attachment is typically achieved. It is recommended to consult with a specialist at an ophthalmology clinic before traveling abroad. T...[Read More] Can You Fly After Retinal Detachment Surgery? Key Considerations
Understanding Glaucoma: Insights from Ultrasound Examination Results
Microscale Ultrasound Examination Hello, Doctor: 1) At the beginning of June, I went to the ophthalmology department for a fine ultrasound examination for glaucoma, and the results were as follows: Diagnosis: 365.10 Open-angle glaucoma, unspecified; 377.51 Disorders of optic ch...
Dr. He Jianxian reply Ophthalmology
It seems that you do not have the results of a visual field test. It is recommended to undergo a visual field test for more accurate results. If glaucoma is confirmed, most medications will need to be used for a lifetime. Additionally, corneal thickness can indeed affect intraocu...[Read More] Understanding Glaucoma: Insights from Ultrasound Examination Results
Understanding High Eye Pressure and Its Impact on Vision: Key Insights
Elevated intraocular pressure and optic nerve? Hello Doctor, Last year I was diagnosed with high intraocular pressure, so I have been going to the hospital for examinations and follow-ups. Over the past year, the average intraocular pressure readings for my left and right eyes ...
Dr. He Jianxian reply Ophthalmology
1. The physiological blind spot is normal; if you look at an object with one eye positioned at the location of the physiological blind spot, it will indeed be invisible. 2. The perspective of the blind spot when viewing distant objects is exactly the same.[Read More] Understanding High Eye Pressure and Its Impact on Vision: Key Insights
Understanding Retinal Thinning: Should You Consider Preventive Laser Treatment?
Retinal thinning I would like to ask the doctor: I have high myopia, and during my examination last week, my left eye was fine, but my right eye had a thin area. The doctor said to just have regular check-ups, but I found online that some doctors perform preventive laser treatmen...
Dr. He Jianxian reply Ophthalmology
If your mental state is affected by this situation, you can directly ask your physician for a retinal laser treatment, which should help alleviate your anxiety.[Read More] Understanding Retinal Thinning: Should You Consider Preventive Laser Treatment?
Understanding Persistent Flashes After Retinal Detachment Surgery
After retinal detachment surgery, there is continuous flashing? Dear Dr. He, I experienced a failed cataract surgery on my right eye, which resulted in the intraocular lens dislocating and subsequently led to a retinal detachment. At that time, I was working abroad and delayed r...
Dr. He Jianxian reply Ophthalmology
I'm sorry, but I am not sure about the cause of your flashes. I recommend that you continue to follow up with your original clinic. If there are any issues, your attending physician should inform you.[Read More] Understanding Persistent Flashes After Retinal Detachment Surgery
Understanding Black and White Spots in Your Vision: Is It Floaters?
Seeing black dots on the outer edge and white dots in the center of the vision? I usually have mild floaters, where I see one or two small dots in the sunlight. However, I just noticed one that has a black outer circle and a white inner circle. Is this also a type of floater?
Dr. He Jianxian reply Ophthalmology
Floaters can present in many different forms and shapes, and the images you see may also be another floater.[Read More] Understanding Black and White Spots in Your Vision: Is It Floaters?
Concerns About Retinal Thinning and Air Travel Safety
Regarding retinal thinning and flying issues? Good evening, Director. I apologize for interrupting your busy time! I have referred to previous questions from others, but it seems there are no similar inquiries, so I would like to ask you—my father has a history of two retinal tea...
Dr. He Jianxian reply Ophthalmology
Basically, if there are issues with the retina, an annual follow-up examination once or twice is sufficient. If a recent follow-up has been done, there is no need to have another examination specifically for flying. Air travel should not cause retinal tears. Generally, just be ca...[Read More] Concerns About Retinal Thinning and Air Travel Safety
Understanding Retinal Holes: Recovery and Post-Treatment Care
Retinal tear with fluid ingress? Hello, Doctor He. Recently, while I was at work, I noticed a slight flash of light in my vision, but I had no other symptoms. I went to a nearby clinic for an examination and found out that I had a retinal tear with slight fluid leakage and detach...
Dr. He Jianxian reply Ophthalmology
1. It may not necessarily be absorbed on its own; sometimes it just remains as is. 2. After the stabilization period, other activities such as head-shaking exercises like external alchemy, or high-impact activities like diving and roller coasters, should generally be permissible.[Read More] Understanding Retinal Holes: Recovery and Post-Treatment Care
Understanding Retinal Detachment: Complications and Treatment Options
Retinal detachment, scleral buckle protrusion, inflammation, bubbles? I discovered a retinal detachment in my left eye at the beginning of April and underwent scleral buckle and cryopexy. One week post-surgery, due to fluid accumulation that had not been absorbed, I received an i...
Dr. He Jianxian reply Ophthalmology
1. Foreign body implantation requires a period of adaptation, and it should be monitored without immediate removal. 2. It has only been one month since the procedure, and removal of the ring is not recommended; in fact, it is not necessary to remove it. 3. The bubbles will de...[Read More] Understanding Retinal Detachment: Complications and Treatment Options