Excessive Vitamin B2 Intake: Risks to Eye Health and Cataract Development
Excessive absorption of B vitamins can harm the eyes? Hello, doctor! I saw online that studies show taking more than 10 milligrams of vitamin B2 daily can harm the eyes when exposed to sunlight, and it's advised to wear UV-protective sunglasses. Cataract patients should not ...
Dr. Cai Wenyuan Reply:
Hello: Avoiding direct sunlight can help slow the formation of cataracts. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Excessive Vitamin B2 Intake: Risks to Eye Health and Cataract Development
Understanding Post-Cataract Surgery Light Halos: Causes and Solutions
The appearance of white halos after cataract surgery? Hello Dr. Tsai, I am 46 years old. On July 20, I underwent phacoemulsification surgery for cataract in my left eye at Mackay Memorial Hospital, where a health insurance-covered intraocular lens was implanted. My vision returne...
Dr. Cai Wenyuan Reply:
Hello, your issue is not common, and it is unclear where the problem lies or if it is related to the lens. It is recommended that you visit a medical center for examination.[Read More] Understanding Post-Cataract Surgery Light Halos: Causes and Solutions
Impact of Bright Lights and Sun Exposure on Eye Health
Lighting and sunlight 1. If you looked at a glowing incandescent bulb at a distance of about 20 to 30 cm for five to ten minutes without wearing glasses, it is unlikely to cause any significant damage or permanent harm to your eyes from just that one instance. However, prolonged ...
Dr. Cai Wenyuan Reply:
Hello, try to avoid direct exposure to bright light sources. Based on your description, it should not cause any harm.[Read More] Impact of Bright Lights and Sun Exposure on Eye Health
Post-Cataract Surgery: 4 Days Later, Blood in Eye and Blurry Vision
Four days after cataract surgery, there is still blood in the eye and vision remains unclear? Hello, my father underwent micro-incision cataract surgery four days ago, and he still cannot see clearly. He reports seeing a bright white light, but everything appears blurry. An ophth...
Dr. Cai Wenyuan Reply:
Hello: Is it abnormal for the eyes to still have blood? If it's just blood, it should become clearer after it disperses, but regular follow-up examinations are recommended. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Genera...[Read More] Post-Cataract Surgery: 4 Days Later, Blood in Eye and Blurry Vision
Understanding Blurry Vision After Cataract Surgery: Causes and Solutions
Blurred vision after cataract surgery? I experienced increasing blurriness in my left eye just two days after cataract surgery. After 35 days, the doctor performed another surgery to clean out the residual lipid fragments in the capsule, which slightly improved my vision clarity....
Dr. Cai Wenyuan Reply:
Hello: The doctor said it is a pterygium proliferation. It will be fine after laser treatment in two weeks. However, pterygium proliferation typically takes at least six months to develop. How could it have proliferated in just one month? It is recommended to visit a medical cent...[Read More] Understanding Blurry Vision After Cataract Surgery: Causes and Solutions
Post-Laser Retinal Surgery: Understanding Complications and Aftercare
Post-Retinal Tear Laser Surgery My father would like to ask about his situation. After undergoing laser treatment for his retina, he immediately returned to work (lifting heavy objects) without resting, which may have caused the original blood clot to move. During a follow-up vis...
Dr. He Jianxian Reply:
Basically, the occurrence of cataracts is not related to retinal laser surgery, nor is it associated with lack of rest; these are essentially independent events![Read More] Post-Laser Retinal Surgery: Understanding Complications and Aftercare
Post-Cataract Surgery Eye Drops: Why Both Eyes Need Treatment?
Eye drops used after cataract surgery? Hello Dr. Tsai: I had cataract surgery on my left eye on June 14th, and during my third follow-up appointment on July 3rd, the doctor prescribed two types of eye drops: an antibiotic eye drop and an anti-inflammatory eye drop. However, both ...
Dr. Cai Wenyuan Reply:
Hello, I suggest you consult with your treating physician again. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Post-Cataract Surgery Eye Drops: Why Both Eyes Need Treatment?
Managing Vision Discrepancies After Cataract Surgery: What to Expect
Cataract surgery on one eye, issues with the other eye? Hello Doctor: For one eye with cataracts and the other eye with a refractive error of -550 degrees, can an artificial intraocular lens be adjusted to -550 degrees to resolve the issue of visual disparity? However, I have hea...
Dr. Cai Wenyuan Reply:
Hello: Regarding cataracts in one eye and 550 degrees of myopia in the other eye, can an artificial intraocular lens be adjusted to 550 degrees to resolve the disparity issue? Generally, this is not recommended, and it is best to discuss this with the surgeon. Wishing you safety ...[Read More] Managing Vision Discrepancies After Cataract Surgery: What to Expect
Can Therapeutic Contact Lenses Help Post-Cataract Corneal Edema?
Corneal edema after cataract surgery? Hello: Two years after my cataract surgery, I have been experiencing persistent corneal edema. After examination, it was found that I have a low endothelial cell count. Currently, there are no signs of bullae. However, every day I wake up wit...
Dr. Cai Wenyuan Reply:
Hello, I have not heard such a statement before. Wishing you peace, health, and well-being. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Can Therapeutic Contact Lenses Help Post-Cataract Corneal Edema?
Regular Eye Exams for High Myopia: Which Specialist to See?
Regular Eye Examinations for High Myopia Doctor He: Hello, I have high myopia, and I recently saw news reports stating that high myopia increases the risk of retinal detachment, macular degeneration, cataracts, and glaucoma. It is recommended to have a comprehensive eye examinati...
Dr. He Jianxian Reply:
You only need to schedule an appointment with a general ophthalmologist and communicate your needs; the appropriate specialist will perform the necessary examinations for you.[Read More] Regular Eye Exams for High Myopia: Which Specialist to See?
Post-Surgery Cataract Concerns After Macular Hole Repair
After surgery for a yellow spot (macular degeneration), there is cataract formation? My father previously had a high prescription of -1300-400 in his right eye and was diagnosed with a macular hole that required surgery. After the surgery, he now has a slight cataract and his pre...
Dr. He Jianxian Reply:
Due to the high degree of binocular disparity, we generally do not recommend prescribing glasses based on the actual prescription, as it may lead to difficulties in adapting to the significant differences in images between the two eyes. It is advised to prescribe glasses based on...[Read More] Post-Surgery Cataract Concerns After Macular Hole Repair
Understanding Retinal Holes: Causes, Treatments, and Concerns
Retinal tears and issues related to the vitreous? I have been seeking medical advice for the past six months, and the answers I received have been inconsistent. I am currently concerned that I may be suffering from bipolar disorder or depression, and I hope to receive assistance ...
Dr. Cai Wenyuan Reply:
Hello, 1. It is likely related to myopia. 2. It should not be. 3. It should not be. 4. It is unrelated. 5. It will not happen. 6. It is not. 7. It is not related to retinal holes. Wishing you peace and health, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Ge...[Read More] Understanding Retinal Holes: Causes, Treatments, and Concerns
Why Gas or Silicone Oil Injection is Essential After Vitrectomy?
Vitrectomy to remove epiretinal membrane from the macula? Hello Dr. Gao, Last year I underwent a vitrectomy to remove a macular pucker (my retina had previously been successfully reattached). Could you please explain why it is necessary to inject gas or silicone oil after a vit...
Dr. Gao Pilin Reply:
Hello John: The injection of gas or silicone oil is used to tamponade the retina and prevent retinal detachment. I cannot provide detailed answers regarding your surgical situation, so it is best to consult your surgeon. In Taiwan, the ophthalmology department at Puzi Hospital is...[Read More] Why Gas or Silicone Oil Injection is Essential After Vitrectomy?
Understanding Eye Issues: Yellow Halo Sensation and Eye Conditions Explained
Eye problems Hello, doctor. I have a few questions: 1. When I close my eyes (in well-lit conditions), gently press on my eyeball and then move it slightly from side to side, I can perceive a sensation of yellow circles (I have been using a mydriatic agent). 2. What are the macula...
Dr. Cai Wenyuan Reply:
Hello, the macula is the most important part of the retina. Cataracts refer to the clouding of the lens. Thank you.[Read More] Understanding Eye Issues: Yellow Halo Sensation and Eye Conditions Explained
Post-Cataract Surgery Concerns: Understanding Multifocal Intraocular Lenses
Postoperative issues with multifocal intraocular lenses after cataract surgery? Hello Doctor, my mother (70 years old) underwent cataract surgery last Thursday. Following the doctor's recommendation, she received a multifocal intraocular lens. However, two days post-surgery,...
Dr. Cai Wenyuan Reply:
Hello: Please be patient and wait a few more days, and follow the doctor's advice for medical treatment. Wishing you peace, health, and well-being. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Wel...[Read More] Post-Cataract Surgery Concerns: Understanding Multifocal Intraocular Lenses
Managing Post-Cataract Surgery Hyperopia: Solutions for Vision Imbalance
Post-cataract surgery hyperopia? Both eyes have cataracts and myopia, but for safety reasons, only the left eye was operated on first. However, after the surgery, the left eye's myopia changed to hyperopia of 300 degrees, while the right eye remains at the original myopia of...
Dr. Cai Wenyuan Reply:
Hello, please discuss with the surgeon based on the actual situation. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Chief of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Managing Post-Cataract Surgery Hyperopia: Solutions for Vision Imbalance
Understanding Cataract Surgery Risks: Can Chronic Rhinitis Lead to Endophthalmitis?
Cataracts and endophthalmitis? Hello Doctor: I would like to ask about the issue of endophthalmitis occurring after cataract surgery. If a cataract patient has chronic rhinitis prior to surgery, which involves the presence of nasal discharge, could the bacteria from the rhinitis ...
Dr. Gao Pilin Reply:
Hello, Dong Dong: Before cataract surgery, local disinfection is performed, and the risk of bacterial infection leading to endophthalmitis is generally low. The use of antibiotic eye drops and the cleaning of the conjunctival sac and tear ducts may depend on the physician's ...[Read More] Understanding Cataract Surgery Risks: Can Chronic Rhinitis Lead to Endophthalmitis?
Understanding Macular Issues: Symptoms, Diagnosis, and Eye Health Concerns
Macular issues Hello Doctor: My left and right eye prescriptions are -8.00 and -8.25, with a flash sensitivity of around 300. I have been regularly visiting an ophthalmologist for check-ups. Besides having elevated intraocular pressure for which I am using eye drops, I was recent...
Dr. He Jianxian Reply:
1. If you have been examined and confirmed that there are no issues, there is no need to worry too much. 2. The macula is usually very sensitive; if there is a problem, you can generally sense it yourself, but it may not always be detectable during an examination. 3. Pupil di...[Read More] Understanding Macular Issues: Symptoms, Diagnosis, and Eye Health Concerns
Understanding Reactions Before and After Retinal Detachment Surgery
Reactions Before and After Retinal Detachment Surgery Previously, I experienced visual discrepancies in both eyes, occasionally accompanied by flickering and sudden darkness. An ophthalmology resident suggested that my symptoms were due to anemia and presbyopia, which are normal ...
Dr. He Jianxian Reply:
I suggest you consult your attending physician for more clarity, as I am not fully aware of your condition.[Read More] Understanding Reactions Before and After Retinal Detachment Surgery
Understanding Cataract Surgery: Lifelong Implications and Options
Why do some people say that cataract surgery can only be done once in a lifetime? I had cataract surgery a little over a month ago, and there is a 500-degree difference in vision between my two eyes post-surgery. The doctor recommended wearing contact lenses, but I have a phobia ...
Dr. Cai Wenyuan Reply:
Hello, will wearing it long-term have any side effects? It shouldn't be a problem. Currently, I am using a monofocal intraocular lens for cataract surgery. If issues arise in the future, can I undergo surgery to replace it with a multifocal intraocular lens? Artificial lense...[Read More] Understanding Cataract Surgery: Lifelong Implications and Options