Understanding Retinal Vascular Occlusion: Causes and Precautions
Retinal vascular occlusion Hello, doctor. I would like to ask about patients with retinal vascular occlusion: 1. Can long-term allergic rhinitis, which causes elevated intraocular pressure, be a contributing factor? Would warm compresses be helpful? 2. Is it advisable to avoid we...
Dr. Cai Wenyuan reply Ophthalmology
Hello, retinal vascular occlusion does not seem to be related to the above-mentioned issues, and you can fly safely. Wishing you health and safety. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Vascular Occlusion: Causes and Precautions
Understanding Eye Discomfort: When to Seek Medical Attention
My eyes feel uncomfortable? I am experiencing some discomfort in my eyes. When I look at things, I feel a bit disoriented and have difficulty focusing, which requires a lot of concentration. Sometimes, when I look at bright objects, I suddenly see shadows. Occasionally, I feel li...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if you are experiencing discomfort with your eyes, it is important to seek medical attention for an examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Discomfort: When to Seek Medical Attention
Do I Need Treatment for Eye Discrepancy Without Myopia?
If there is no myopia but there is a disparity in vision, is there a need for treatment or maintenance? Hello doctor, I don't wear glasses, and my vision is 0.4 in one eye and 1.0 in the other. I often feel fatigued in both eyes. Given that I have a disparity in vision witho...
Dr. Cai Wenyuan reply Ophthalmology
Hello: If you have strabismus, it's easy to experience eye fatigue. Limit the use of electronic devices and allow your eyes to rest more. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry ...[Read More] Do I Need Treatment for Eye Discrepancy Without Myopia?
Understanding Fixed Black Spots in Vision: Causes and Concerns
There are fixed black spots? Hello, Doctor. In bright light or sunny places, I always see a small black dot in a fixed position in my field of vision. This black dot appears as a small black ring with a transparent center, but due to the small diameter of the black ring, it looks...
Dr. Cai Wenyuan reply Ophthalmology
Hello: 1. It is likely to be floaters. 2. A prescription of over -5.00 diopters is classified as high myopia. 3. Cataracts can often be diagnosed without the need for dilation. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, T...[Read More] Understanding Fixed Black Spots in Vision: Causes and Concerns
Understanding Floaters: Symptoms, Causes, and Management Tips
I would like to ask if this is related to floaters or possibly a retinal issue? Hello, doctor. 1. Recently, I have been experiencing a phenomenon in one eye where I see something resembling ripples, similar to the ripples created when a stone is thrown into water. This is more ...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Based on your description, the symptoms are close to those of floaters, but a thorough examination is necessary for confirmation. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of He...[Read More] Understanding Floaters: Symptoms, Causes, and Management Tips
Does Amblyopia Require Glasses for Effective Treatment?
Does amblyopia require corrective glasses? Hello, doctor. My son is currently four years old and had an eye examination that showed hyperopia of +3.00 diopters in the right eye and +1.75 diopters in the left eye. He also has astigmatism of +1.25 diopters in the right eye and +0.7...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if the prescription is accurate, it is recommended to go to a hospital or clinic for corrective lenses, and possibly to consider occlusion therapy. Allergies are not related to amblyopia. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmolog...[Read More] Does Amblyopia Require Glasses for Effective Treatment?
Understanding Floaters: Causes, Concerns, and Coping Strategies
Floaters distress? Recently, I have been seeing transparent spots or faint shadows when outdoors or in bright light. After an examination, the doctor diagnosed me with floaters, stating that this is a common condition that everyone experiences as they age. I was advised not to wo...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the doctor said that "everyone will have it, and I don't need to worry about it." I should use fewer products, rest my eyes more, and have regular check-ups. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department...[Read More] Understanding Floaters: Causes, Concerns, and Coping Strategies
Understanding Eye Tremors and Retinal Issues: Causes and Concerns
Nystagmus and Retinal Issues Hello, Doctor. A few days ago, I underwent a retinal examination and noticed a yellow-green sensation in the center of my left eye. When reading, the words in the central vision appear highlighted, similar to being marked with a highlighter, while my ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, will inducing nystagmus cause any pulling or adverse effects on the retina? It should not. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Tremors and Retinal Issues: Causes and Concerns
Cataract Surgery Options for Seniors with Hyperopia and Astigmatism
A septuagenarian with hyperopia, astigmatism, and presbyopia wishes to undergo cataract surgery? Hello Doctor: My father is in his seventies and has hyperopia of +100 and astigmatism of around 200 degrees. He is scheduled for cataract surgery. I have heard that for myopic patient...
Dr. Cai Wenyuan reply Ophthalmology
Hello, is it possible to alleviate or delay the troubles of presbyopia through a specially designed surgical method without opting for out-of-pocket expenses? The single-focus intraocular lens covered by health insurance can only address either distance or near vision, but not bo...[Read More] Cataract Surgery Options for Seniors with Hyperopia and Astigmatism
Understanding Sudden Eye Flashes: Causes and Concerns
In recent days, I have been experiencing flashes of light when looking at things? Hello doctor, my eyesight is approximately 600 degrees in both eyes. I have been experiencing symptoms of floaters for the past four years, and recently, over the last few days, I occasionally see f...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Could you explain what vitreous traction on the retina is? 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] Understanding Sudden Eye Flashes: Causes and Concerns
Understanding Vitreous Detachment: How Long Do Eye Flashes Last?
Vitreous detachment Doctor, how long does the phenomenon of flashes in the eyes typically last? Is there a specific range for this duration?
Dr. Cai Wenyuan reply Ophthalmology
Hello, it's hard to say. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Vitreous Detachment: How Long Do Eye Flashes Last?
Understanding Bright Spots in Vision: Are They Floaters or Retinal Flashes?
Bright spot Hello, doctor. Thank you for your previous response regarding the dark spots. I would like to ask you about something else. Sometimes, I see a bright light spot that appears and disappears in about 0.5 seconds or even shorter. However, when I move my eyes, this light ...
Dr. Cai Wenyuan reply Ophthalmology
Hello: The description of the retina being pulled by the vitreous is more accurate. 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] Understanding Bright Spots in Vision: Are They Floaters or Retinal Flashes?
Post-Laser Surgery: Understanding Visual Changes After Retinal Hole Treatment
Post-Retinal Tear Laser Surgery Hello Dr. Tsai, yesterday I underwent laser surgery for a retinal tear. Last night, when I went to sleep and then opened my eyes after a while, I noticed a large dark shadow in the lower left corner of my vision, which felt like a visual afterimage...
Dr. Cai Wenyuan reply Ophthalmology
Hello, there is no need to go for a follow-up examination immediately. Please observe and follow the original schedule for your check-up. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry o...[Read More] Post-Laser Surgery: Understanding Visual Changes After Retinal Hole Treatment
Can You Exercise with Vitreous Detachment? Expert Insights
Can I exercise with vitreous detachment? I recently visited a clinic for an examination and found out that I have vitreous detachment. After checking my retina, there were no tears or holes. However, the doctor advised me to avoid vigorous exercise until the flashes in my eyes su...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the doctor has stated, "Avoid vigorous exercise until the flashes in your eyes subside; it does not mean that you cannot engage in vigorous exercise in the future." Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthal...[Read More] Can You Exercise with Vitreous Detachment? Expert Insights
Understanding Wrinkles in the White of the Eye: Causes and Solutions
Wrinkles at the outer canthus of the eye? Hello doctor, I have noticed that the sclera near the outer corners of both my eyes has developed folds for over a month. Recently, when my eyelashes got into my eyes, I tried to use a tissue to pull them out, but I found that a layer of ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it is likely related to conjunctival swelling. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Wrinkles in the White of the Eye: Causes and Solutions
Effects of Gasoline Exposure on Eyes: Risks and Long-Term Consequences
Contact with gasoline in the eyes? Hello doctor, I am a gas station attendant. Recently, while I was working, gasoline splashed into my eyes. At that moment, I rinsed my eyes with water, but not for a long time. I would like to know what could happen if gasoline gets into the eye...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Compared to strong acids, strong bases are generally not as severe. However, it is advisable to seek medical examination and treatment. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan Hospital, Ministry of H...[Read More] Effects of Gasoline Exposure on Eyes: Risks and Long-Term Consequences
Understanding Black Spots in Vision: Causes and Concerns
Seeing black spots? Hello, doctor. Sometimes I suddenly see a small black spot appear, and then it quickly disappears. 1. Is this a flash caused by the vitreous pulling on the retina, or is it floaters? 2. If there is a retinal tear and it is repaired with laser, will the lens be...
Dr. Cai Wenyuan reply Ophthalmology
Hello, 1. This can be considered as floaters. 2. I have not heard of such situations occurring. Wishing you peace and good health, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Black Spots in Vision: Causes and Concerns
Understanding the Progression of Floaters: When to Seek Help
It seems that my floaters are gradually worsening? Hello, Doctor. I discovered I had floaters about two months ago. There are about two or three in my right eye and five or six in my left eye (all are semi-transparent gray). I had an examination two months ago and went for anothe...
Dr. Cai Wenyuan reply Ophthalmology
Hello, please reduce the use of electronic devices and allow your eyes to rest more. When you have the opportunity, visit a hospital or clinic for an examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospit...[Read More] Understanding the Progression of Floaters: When to Seek Help
Pain in the Eye Socket When Blinking: Causes and Solutions
Experiencing pain around the eye when blinking? Hello, doctor. Last night while using the computer, I suddenly felt some pain in the bone above the inner corner of my left eye when I blinked. Today, blinking causes a slight discomfort, and if I blink forcefully, the discomfort is...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it is very likely that this is related to prolonged computer use. It would be best to take more breaks and observe the situation. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare...[Read More] Pain in the Eye Socket When Blinking: Causes and Solutions
Can Eyelashes Get Stuck Behind the Tear Duct? An Eye Care Inquiry
An eyelash has fallen behind the tear lake? A few days ago, after washing my face, an eyelash got stuck in my eye. Later, I tried to remove the eyelash with a cotton swab, but accidentally blinked, and the eyelash ended up behind the lacrimal caruncle. I tried to retrieve it agai...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the chances are slim. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Can Eyelashes Get Stuck Behind the Tear Duct? An Eye Care Inquiry