Understanding Sudden Black Flashes in Vision: Causes and Concerns
Sudden appearance of black spots in the vision? Hello Doctor, I have high myopia with prescriptions of -8.75 and -9.25. In 2010, I visited an ophthalmologist due to experiencing flashes of light, eye discomfort, and severe headaches. The ophthalmologist diagnosed me with migraine...
Dr. He Jianxian Reply:
Hello Ms. Fu: Based on your description, your condition seems to differ from that of a vascular thromboembolic event. This situation involves a sudden complete blackout that may return to normal after a few seconds. It is difficult to determine the cause of your symptoms, and I h...[Read More] Understanding Sudden Black Flashes in Vision: Causes and Concerns
Choosing the Right Lens Power for Cataract Surgery with One Eye Left
I would like to inquire about the choice of lens power for cataract surgery in a patient with only one functioning eye? Dear Director Gao, A few years ago, I underwent surgery for a retinal detachment in my right eye, during which an artificial intraocular lens was implanted. Th...
Dr. Gao Pilin Reply:
Hello: You have two options to choose from based on your needs: 1. According to your ophthalmologist's recommendation, after surgery on your left eye, you will have no prescription, allowing you to see far without glasses, while you can wear reading glasses for near vision. ...[Read More] Choosing the Right Lens Power for Cataract Surgery with One Eye Left
Understanding Post-Cataract Surgery Vision Issues: Causes and Solutions
Post-cataract surgery Hello Doctor, my colleague originally had a retinal detachment, which was later diagnosed as cataracts. They underwent cataract surgery six months ago and received a premium intraocular lens. Currently, they can see reflections from transparent plastic bags ...
Dr. He Jianxian Reply:
Hello Ms. Rita: The reflective condition may be related to the lens, which might be difficult to improve. As for the inability to see in a dark room, it could be due to damage to some photoreceptor cells after retinal detachment, which is also challenging to address. Director He ...[Read More] Understanding Post-Cataract Surgery Vision Issues: Causes and Solutions
Can You Fly with a Blister on Your Child's Eye?
Can I fly with blisters on my eyes? The child previously sustained an eye injury, resulting in a large transparent blister on the eyelid that hasn't resolved. The doctor advised to just monitor it, and it has been observed for six months without affecting vision. Will the bl...
Dr. He Jianxian Reply:
Hello Mr. Ja: In this situation, there generally shouldn't be any issues, and you can feel confident about traveling. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Can You Fly with a Blister on Your Child's Eye?
Understanding Eye Issues: Edema, Myopia, and Presbyopia Explained
Edema, myopia, presbyopia? Hello, Doctor. 1. It is said that one possible cause of retinal edema includes microvascular hemorrhage (a consequence of ocular stroke) and unknown tumors. Currently, I have edema in my right eye, and I previously experienced bleeding in the same eye...
Dr. He Jianxian Reply:
Dear Miss Marilian, 1. The term "卧蠶" (wò cán) refers to a specific type of swelling and is not related to tumors. 2. If the edema persists and significantly affects vision, consideration should be given to whether to proceed with intravitreal injections. 1. As one ag...[Read More] Understanding Eye Issues: Edema, Myopia, and Presbyopia Explained
Should Adults with Astigmatism Wear Glasses? Expert Insights
Astigmatism and Issues with Wearing Glasses in Adults Hello, Doctor Gao. I have had astigmatism since childhood and have never worn glasses (I used some eye drops for mild astigmatism when I was younger). Recently, I have noticed my vision becoming blurrier (I have also been taki...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, astigmatism is a common visual issue that may change in severity during growth. Although astigmatism typically does not resolve on its own, it usually progresses slowly after reaching adulthood and does not worsen dramatically. Wearing...[Read More] Should Adults with Astigmatism Wear Glasses? Expert Insights
Understanding Halo Vision: Causes and Solutions for Eye Health
Halo in the left eye? Hello, doctor. I would like to ask about something I've experienced in the past day or two. When walking at night, I notice that lights in the distance, such as streetlights or car headlights, appear as rings of light with a hollow center. However, when...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, seeing streetlights or car headlights appear as rings at night may be related to specific issues with your eyes. This symptom could be caused by refractive abnormalities on the surface of the cornea or lens, or it may be due to light s...[Read More] Understanding Halo Vision: Causes and Solutions for Eye Health
Should Atropine Drops Be Used for One Normal Eye in Myopia Treatment?
If one eye is nearsighted and the other is normal, should the normal eye be treated with atropine? Hello, Director Liang. My child is over seven years old. Currently, one eye has a myopia of 50 degrees, and the other eye has no myopia but has a hyperopia of 25 degrees. The ophtha...
Dr. Liang Ce Reply:
We recommend that you: 1. Discuss the above situation further with your attending physician. 2. Consider seeking consultation at a medical center. Wishing you good health. Thank you![Read More] Should Atropine Drops Be Used for One Normal Eye in Myopia Treatment?
Understanding Vision Loss: Causes, Treatment Options, and Expert Advice
Causes and Management of Vision Loss I have been unable to see clearly even while wearing my glasses, and I have consulted two ophthalmologists. The first doctor said, "I do not recommend getting new glasses; both eyes have cataracts, and there are no other issues. I suggest...
Dr. Gao Pilin Reply:
Hello: Thank you very much for providing such detailed information. Here are the responses to your questions one by one: 1. Different cataract conditions in the left and right eyes: Yes, based on your description, the cataract in the left eye appears to be more severe than in t...[Read More] Understanding Vision Loss: Causes, Treatment Options, and Expert Advice
Expert Recommendations for Macular Hole Treatment in Taipei
Macular hole 1. Could you recommend any specialists in macular hole at hospitals in Taipei? 2. Which doctors at Taipei Veterans General Hospital's ophthalmology department are recommended for macular holes? 3. I currently have a stage II macular hole in my left eye and a...
Dr. Gao Pilin Reply:
Hello: 1. Ophthalmologists specializing in macular holes in the Taipei area: You may consider visiting the ophthalmology departments at Taipei Veterans General Hospital, Taipei Tzu Chi Hospital, or Taipei City Hospital (Zhongxing Branch), where you can consult with retinal spec...[Read More] Expert Recommendations for Macular Hole Treatment in Taipei
Is Frequent Vision Testing Safe for My 4-Year-Old Child?
Issues with the phoropter? Hello, doctor: I would like to ask about my child's eye condition. In the past month, we have visited different clinics and hospitals for examinations four times, each time involving a refraction test. It seems that the refractor uses infrared dete...
Dr. Gao Pilin Reply:
Hello: Refraction is a method used to assess visual acuity and measure the refractive error of the eyes, and it is typically one of the routine examinations performed by ophthalmologists when evaluating vision problems. For children, refraction does not harm their vision, and fre...[Read More] Is Frequent Vision Testing Safe for My 4-Year-Old Child?
Blurred Vision After Head Injury: Understanding Astigmatism Causes
Astigmatism caused by a blow to the back of the head? Last Thursday, I was hit in the left back of my head by a soccer ball during gym class. In addition to dizziness and headaches, I experienced blurred vision in my right eye, which has progressively worsened. An eye examination...
Dr. Liang Ce Reply:
We recommend that you: 1. Discuss the above situation further with your attending physician. 2. Consider consulting at a medical center for further evaluation. Wishing you good health. Thank you![Read More] Blurred Vision After Head Injury: Understanding Astigmatism Causes
Blurred Vision After Head Injury: Understanding Astigmatism Causes
Astigmatism caused by a blow to the back of the head? Last Thursday, I was hit in the left posterior part of my head by a soccer ball during gym class. In addition to dizziness and headaches, I have experienced blurred vision in my right eye, which has progressively worsened. An ...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician. 2. Alternatively, seek consultation at a medical center. Wishing you good health. Thank you![Read More] Blurred Vision After Head Injury: Understanding Astigmatism Causes
Understanding Moderate Dry Eye Syndrome: Symptoms and Management Tips
Dry Eye Syndrome Issues On Monday, December 18, 2023, at 7:30 PM, I visited an ophthalmologist for an eye examination. He mentioned that my eyes are somewhat dry, but the astigmatism is particularly high. I would like to ask the doctor, I do notice that my eyes appear drier when ...
Dr. Gao Pilin Reply:
Hello: You mentioned experiencing some soreness and redness in your eyes upon waking up in the morning. This may be due to prolonged eye closure during sleep, which reduces tear production and leads to dryness in the eyes upon waking. Additionally, prolonged use of digital device...[Read More] Understanding Moderate Dry Eye Syndrome: Symptoms and Management Tips
Understanding Eye Floaters: Causes and When to Seek Help
There are bright, thread-like lines in front of my eyes? Hello, Director Gao. Sometimes my eyes are very itchy, and after rubbing them, I notice a lot of bright, string-like lines moving in front of my eyes for a moment. They disappear completely after a few seconds to about a mi...
Dr. Gao Pilin Reply:
Hello: It is possible that there is pressure on the retina causing discharge phenomena, or that the vitreous is moving and pulling on the retina. In most cases, these symptoms do not require specific treatment. However, if you suddenly experience a significant increase in floater...[Read More] Understanding Eye Floaters: Causes and When to Seek Help
Assessing Risks of Retinal Tears and Detachment in High Myopia Patients
Check for the risk of retinal perforation or detachment? Dear Dr. Gao, I am seeking a preventive examination at the Taoyuan General Hospital due to my high myopia. Currently, there are no abnormalities when viewing the Amsler grid. The main purpose of the examination is to check...
Dr. Gao Pilin Reply:
Hello: 1. The Taoyuan General Hospital is a regional teaching hospital, so there should be no issues with retinal examinations and laser treatments. Preventive laser therapy typically carries very low risk. 2. Generally, fluorescein fundus photography is not necessary, so there i...[Read More] Assessing Risks of Retinal Tears and Detachment in High Myopia Patients
Understanding Eye Discomfort: Glare, Blurriness, and Possible Causes
Eye strain? Doctor, I'm sorry. Recently, I've been experiencing symptoms similar to glare in my eyes, and when I blink, there's a refractive effect similar to that of a window. This becomes more pronounced when I yawn and my eyes water. Upon waking up, my vision is...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician. 2. Alternatively, seek consultation at a medical center. Wishing you good health. Thank you![Read More] Understanding Eye Discomfort: Glare, Blurriness, and Possible Causes
Green Laser Pointers and Eye Safety: What You Need to Know
Green laser pointer shining into the eyes? Hello doctor, I am the person who was accidentally shone with a green laser pointer during class. I went to an ophthalmology clinic for an examination, and the doctor said that my cornea was not injured. However, they did not dilate my p...
Dr. Gao Pilin Reply:
Hello: When exposed to a laser pointer, the duration is usually very short, and the likelihood of eye injury is low. Moreover, since a significant amount of time has passed and if there has been no change in vision, it is likely that there has been no damage, so you can rest assu...[Read More] Green Laser Pointers and Eye Safety: What You Need to Know
Understanding Black Circles in Vision During Uveitis Treatment
During the treatment process for uveitis, a black ring may appear in the vision? Hello Doctor, I have been experiencing pain in my left eye, photophobia, and intermittent tearing, so I visited an ophthalmology clinic. The doctor diagnosed my left eye with acute and subacute irido...
Dr. Gao Pilin Reply:
Hello: The appearance of dark circles and visual distortion is not a normal phenomenon during the treatment process. It could be a change in the condition, and it is unlikely that the medication is causing this. It may also be a result of the mydriatic agent tropicamide, as dilat...[Read More] Understanding Black Circles in Vision During Uveitis Treatment
Understanding Occasional Flashing Lights in the Eye: Should You Worry?
Occasional flashes of light in the peripheral vision? Hello, Doctor. I have had floaters in my right eye for about six years, and there hasn't been much change during that time. However, in the last couple of days, I've noticed a brief flash of light that resembles a sh...
Dr. Gao Pilin Reply:
Hello: Based on your description, the brief appearance of rapid lights or flashes is usually caused by the retinal surface or some internal structures of the eye. However, it is not possible to determine whether this is related to retinal detachment or a tear based solely on this...[Read More] Understanding Occasional Flashing Lights in the Eye: Should You Worry?