Understanding Sudden Visual Flashes: A Guide for Young Adults
Vision suddenly flickers like a malfunctioning light? Hello, doctor. Sorry to bother you! I have done some research on related issues, but I still want to ask about my specific problem directly. I am currently 24 years old and have been experiencing floaters in my left eye since ...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: If you experience sudden flashes of light in your peripheral vision that resemble a flickering light before returning to normal, it may be due to vitreous traction on the retina. This is not related to eyelid twitching, which may resolve on its own after some time ...[Read More] Understanding Sudden Visual Flashes: A Guide for Young Adults
Understanding Mysterious Transparent Objects in Your Vision
There is a transparent object in the line of sight? This week, I suddenly noticed a transparent object (it looks like a water droplet) in my left eye's field of vision. It moves with my gaze and appears to float. I went to an ophthalmologist for a dilated eye exam, and the d...
Dr. Gao Pilin Reply:
Hello Joan: Most cases of floaters are not visible during a doctor's examination; only the patient can see them. Floaters themselves are harmless, and a dilated eye exam is performed to check for any retinal abnormalities. If the examination shows no issues, you should be re...[Read More] Understanding Mysterious Transparent Objects in Your Vision
Post-Scleral Buckling Surgery: Understanding Vision Changes and Recovery
Postoperative care after scleral buckle surgery? Hello, Doctor He: I have undergone scleral buckle surgery for a retinal detachment in my right eye. It has been two weeks since the surgery, but I have noticed that while the individual vision in both eyes seems normal, I am unable...
Dr. He Jianxian Reply:
After the surgery, it is possible to experience this phenomenon in the short term, and it may take some time for improvement. Director He Jian-xian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Scleral Buckling Surgery: Understanding Vision Changes and Recovery
Understanding Macular Fold: Surgical Options and Risks Explained
Macular folds Hello Doctor, I had a retinal detachment surgery on my left eye in May 2016, and it was found that there is a macular pucker (no black spots, just distortion, with a vision of 0.1). In December of the same year, I underwent cataract surgery on the same eye, and sinc...
Dr. Gao Pilin Reply:
Hello Mr. Huang: 1. If you are unable to decide, you can visit the retina department at a medical center for a detailed examination. After all, medical centers have more experience with these types of surgeries. 2. There is a possibility of deterioration, but it is likely just po...[Read More] Understanding Macular Fold: Surgical Options and Risks Explained
Understanding Monocular Diplopia: Causes and Solutions for Eye Issues
Both eyes have issues with monocular diplopia? Hello, Doctor Gao. My symptoms are as follows: I have congenital intermittent exotropia, as well as myopia (approximately 300 degrees) and astigmatism (both of which are acquired). In recent years, I have developed floaters in both e...
Dr. Gao Pilin Reply:
Hello Rusa: 1. Monocular diplopia is likely caused by astigmatism. Binocular diplopia is related to strabismus. 2. This is the situation seen with astigmatism. Therefore, astigmatism is the most probable cause of diplopia. The prescription for glasses is quite strong, and focusin...[Read More] Understanding Monocular Diplopia: Causes and Solutions for Eye Issues
Understanding Post-Surgery Eye Issues: Floating Black Spots Explained
Regarding small black spots after eye surgery? Hello, Doctor Gao. My wife has difficulty with her eyes, so I'm inquiring on her behalf. Since she underwent retinal detachment surgery last year, she has had repeated vitrectomy procedures. Recently, she had scleral surgery. To...
Dr. Gao Pilin Reply:
Hello: Based on your description, the small black dot may be a suture thread, and the wound should have healed by now. It's not a concern if the thread has fallen out. However, if you continue to feel a foreign body sensation, it would be advisable to visit a nearby clinic f...[Read More] Understanding Post-Surgery Eye Issues: Floating Black Spots Explained
Understanding Retinal Degeneration: Monitoring and Activity Guidelines
Retinal degeneration Hello Doctor, I have approximately -11.00 diopters of myopia in both eyes and undergo fundus examinations every six months. However, during today's check-up, the doctor mentioned that there is a small area of degeneration at the 3 o'clock position i...
Dr. Gao Pilin Reply:
Hello Mr. Chen: If there is only a slight degeneration without any tears or thinning, it can be monitored. Judo training should be acceptable, but it is best to consult your attending physician next time.[Read More] Understanding Retinal Degeneration: Monitoring and Activity Guidelines
Understanding Retinal Issues: Symptoms and Concerns Explained
Retinal issues Hello doctor, I have myopia of 800 degrees in both eyes and I also have floaters. Two months ago, I experienced seeing flashes of light when going down the stairs, and I underwent a fundus examination. The doctor mentioned that my retina is thin but there are no te...
Dr. Gao Pilin Reply:
Hello, Ah Yun: The phenomenon of flashes is caused by the vitreous pulling on the retina. If the examination shows no tears, it should not be a concern.[Read More] Understanding Retinal Issues: Symptoms and Concerns Explained
Understanding Eye Pressure Medications and Floaters: Key Concerns
Questions regarding floaters and the use of eye drops for high intraocular pressure? Hello Doctor: I have three questions I would like to ask you. Two weeks ago, during my routine check-up, it was found that my intraocular pressure was elevated (20). The physician prescribed &quo...
Dr. Gao Pilin Reply:
Hello Sam: Sankcab: Vitamin B12. Improvement of ocular muscle symptoms. 1. Use as needed; if there are no symptoms, it may not be necessary. Side effects are minimal. 2. You did not mention any medications for lowering intraocular pressure. 3. There may be some signs of cata...[Read More] Understanding Eye Pressure Medications and Floaters: Key Concerns
Understanding Retinal Holes: Laser Treatment and Diagnostic Methods Explained
Retinal tear issues? Hello Doctor, I am Mr. Huang, who asked question #175583. Initially, I had an examination at Far Eastern Memorial Hospital, where they informed me that a very small hole was found and recommended laser treatment. Later, I went to another hospital for a second...
Dr. Gao Pilin Reply:
Hello Mr. Huang: 1. In areas that are relatively thin, even if there are no holes, undergoing laser treatment can provide a preventive effect. 2. If it can be seen through the lens, it should be clearer than a photograph; however, some modern fundus cameras can capture a wide are...[Read More] Understanding Retinal Holes: Laser Treatment and Diagnostic Methods Explained
Understanding Rainbow Vision: Is It a Sign of Glaucoma?
Rainbow vision issues Hello, Director Gao. Over the past year, I have noticed that when I look at streetlights (and recently even ordinary lights), I see rainbow halos around them. At the same time, I find the light very glaring, and if I look for one to two seconds, I experience...
Dr. Gao Pilin Reply:
Hello, concerned individual: Halos are a phenomenon associated with glaucoma, often due to corneal edema; however, the presence of halos does not necessarily indicate glaucoma. If there is no unusual eye pain or blurred vision, there is no need to visit the emergency room; follow...[Read More] Understanding Rainbow Vision: Is It a Sign of Glaucoma?
Understanding Retinal Edge Holes: Causes, Treatments, and Care Tips
Retinal edge tear Hello Doctor, I recently visited the ophthalmology department at Asia University Hospital and discovered a small hole at the edge of my retina. The doctor mentioned that it is currently very thin, almost as thin as tissue paper, and is on the verge of breaking. ...
Dr. Gao Pilin Reply:
Hello Mr. Huang: 1. Any effective retinal laser treatment is acceptable; there is not much difference. 2. The main issue is thinning of the retina. 3. It is primarily caused by myopia; using the computer does not contribute to this. You can refer to: https://bit.ly/31GMB9x. 4. Th...[Read More] Understanding Retinal Edge Holes: Causes, Treatments, and Care Tips
Understanding Eye Flashes: Causes and When to Seek Help
Flashes of light in the eyes? If flashes are experienced, can they be felt with closed eyes, or are there situations where they are only perceived when the eyes are open?
Dr. Gao Pilin Reply:
Hello Evelyn: You can feel it even with your eyes closed. This is due to the pulling of the retina and is unrelated to external light.[Read More] Understanding Eye Flashes: Causes and When to Seek Help
Understanding Retinal Tears and Corneal Injuries: Causes and Concerns
Retinal tear, corneal wound? About 6-7 years ago, I experienced eye fatigue and often pressed my palms against my eyes. On one occasion, this caused a brief pain in my eyes and a sudden increase in floaters. Afterward, I consulted a doctor and discovered several holes in both of ...
Dr. Gao Pilin Reply:
Hello ChiaWei: Applying pressure to both eyes with your palms can sometimes lead to difficulty in controlling the appropriate force, which may cause pressure on the eyeballs and potentially lead to retinal tears. However, it is also possible that the peripheral retina is inherent...[Read More] Understanding Retinal Tears and Corneal Injuries: Causes and Concerns
Understanding Potential Glaucoma Symptoms After Vaccination: A Patient's Journey
Suspected glaucoma Hello, I recently received a vaccine and started experiencing eye swelling and pain the day after. I frequently visited an ophthalmologist, and my intraocular pressure peaked at around 24 to 25 mmHg. It was later discovered that sinusitis was causing the eye di...
Dr. Gao Pilin Reply:
Hello, Ah Miao: Your cornea is slightly thick, and both your visual field test and fundus examination are normal, so the doctor will monitor your condition for now. This is not a concern. Eye strain and fatigue are usually caused by excessive use of the eyes. Spending six hours a...[Read More] Understanding Potential Glaucoma Symptoms After Vaccination: A Patient's Journey
Understanding Night Blindness: Causes and Solutions for Eye Fatigue
Night blindness issue Yesterday, I spent 1.2 hours on the computer for a course, during which I already felt eye fatigue and a headache. After turning off the computer and immediately going to sleep in the dark, I noticed that while I usually take just 1 minute to adjust to the d...
Dr. Gao Pilin Reply:
Hello Ms. Chen: 1. Night blindness does not occur suddenly and does not resolve on its own. If there is an improvement later, it is likely not night blindness. 2. If the vision returns after resting, it may be due to retinal fatigue caused by prolonged computer use. 3. If this ph...[Read More] Understanding Night Blindness: Causes and Solutions for Eye Fatigue
Post-Retinal Laser Treatment: Dietary and Vaccine Guidelines
Retinal laser therapy Hello, doctor. I have a very small hole in my retina, and my doctor recommended laser treatment as a preventive measure. I would like to ask: 1. After the laser treatment, can I continue taking the dietary supplements I have been taking, such as fish oil, ...
Dr. Gao Pilin Reply:
The eyes are very important. Hello: 1. You can eat. 2. It's okay. 3. You can. 4. It's best to avoid strenuous exercise and heavy lifting, as well as any actions that involve using upper body strength, for at least a month. Additionally, make sure to give your eyes plent...[Read More] Post-Retinal Laser Treatment: Dietary and Vaccine Guidelines
Understanding Scleral Buckling Surgery: Post-Operative Vision Recovery
Scleral buckle surgery Dear Dr. Gao, I recently underwent scleral buckle surgery for retinal detachment in my right eye, and it has been two weeks since the procedure. I feel that my vision recovery is going fairly well; however, I have noticed that my eyes seem unable to focus ...
Dr. Gao Pilin Reply:
Hello Mr. Lin: The scleral buckle may cause changes in eye movement due to the presence of an implant outside the eyeball, which could result in different movement patterns than before. This phenomenon may normalize as the situation improves, but the timeline for recovery is unce...[Read More] Understanding Scleral Buckling Surgery: Post-Operative Vision Recovery
Understanding Starbursts and Halos: Insights on Eye Symptoms
Seeing starbursts around lights? Hello, doctor. I have floaters, and two weeks ago I noticed that when I look at lights, I see starbursts, halos, and rainbow vision (which appears droplet-shaped). I researched online and found that some doctors say this is caused by vitreous pull...
Dr. He Jianxian Reply:
Your condition does not appear to be caused by retinal traction; it seems more likely to be related to corneal abrasion or erosion caused by wearing orthokeratology lenses. It is recommended to stop wearing them for a while. If there is no improvement at all, it is advisable to r...[Read More] Understanding Starbursts and Halos: Insights on Eye Symptoms
Understanding Post-Laser Treatment: Shadows and Flashes in Vision
After retinal microdetachment laser treatment, there are shadows and flashes of light? Hello, Dr. Gao. It has been about 12 days since I had laser treatment on 10/19. I usually take the bus and ride a motorcycle to work, and sometimes the bumpy road causes slight vibrations. Will...
Dr. Gao Pilin Reply:
Hello, Yeh: 1. A slight vibration is not a concern. 2. I recommend that you check to see if the shadow is related to another issue with the retina.[Read More] Understanding Post-Laser Treatment: Shadows and Flashes in Vision