Essential Vision Screening for Toddlers: What Parents Need to Know
Pediatric vision screening? Hello, Doctor. I saw in the news that children should have their first vision screening by the age of three, so I took my child to an ophthalmologist this morning. My child just turned three and was not very cooperative, so we only performed a computer...
Dr. Gao Pilin Reply:
Hello Wendy: For a three-year-old child, it is important to first teach them to recognize the vision chart before assessing their eyesight. The results of vision tests for three-year-olds can vary significantly, sometimes by several diopters. To obtain an accurate measurement, cy...[Read More] Essential Vision Screening for Toddlers: What Parents Need to Know
Can Eye Disparity Be Corrected After Childhood Vision Changes?
Can binocular disparity still be corrected? Hello, Doctor: When I was younger, my vision was quite good; I remember it fluctuated around 1.0 and 0.9 for a long time. I can't recall when I started experiencing diplopia. The last vision check was about two years ago, where my ...
Dr. Gao Pilin Reply:
Hello Ms. Yan, Recently, your vision check showed 0.4 in your right eye and 0.7 to 0.8 in your left eye. Poor visual acuity does not necessarily indicate myopia, as conditions like hyperopia and astigmatism can also lead to decreased vision. A comprehensive eye exam is needed to...[Read More] Can Eye Disparity Be Corrected After Childhood Vision Changes?
Understanding Temporary Vision Loss in Seniors: Causes and Solutions
Transient blindness in the elderly? Hello, Doctor. I would like to consult regarding my grandmother. She is 75 years old. About a month ago, she experienced a brief episode of vision loss. At that time, while she was working in the kitchen, she suddenly noticed that her vision we...
Dr. Gao Pilin Reply:
Hello Mr. Zhang: Your grandmother's condition is likely transient vision loss, which can be referenced at http://bit.ly/2OVs5vk. The most common causes are insufficient blood flow or thrombosis affecting the retina. There are three main reasons for reduced blood flow: (1) Th...[Read More] Understanding Temporary Vision Loss in Seniors: Causes and Solutions
Understanding Corneal Issues: Why Morning Vision is Blurry and Solutions
Corneal issues I wear orthokeratology lenses while sleeping at night, but when I wake up in the morning, my vision is blurry both for near and far distances. This condition usually improves significantly by the afternoon, especially after taking a nap, when my vision becomes more...
Dr. Gao Pilin Reply:
Hello Ying: Based on your description, it seems that the prescription for your orthokeratology lenses may not be suitable. It is likely that the prescription is too strong, causing you to experience some degree of hyperopia. Therefore, when you first remove the lenses, both dista...[Read More] Understanding Corneal Issues: Why Morning Vision is Blurry and Solutions
Understanding Flickering Water Waves in Vision: Causes and Solutions
When you look at the clouds in the sky or at a brightly lit area where sunlight shines, you may see a shimmering effect resembling water ripples? Hello Doctor, when I look at the sky, I experience a flickering light that resembles rippling water, and the flickering occurs very qu...
Dr. He Jianxian Reply:
Hello, I am not quite sure what you mean by the shimmering light resembling water waves, so I am unable to recommend which specialty you should see. I apologize for that.[Read More] Understanding Flickering Water Waves in Vision: Causes and Solutions
Understanding Sudden Blurry Vision: Possible Causes and Next Steps
Sudden blurred vision, unable to see one's own hand in front of the face? Hello, doctor! I am quite confused about what kind of examinations I should undergo for my issues. In 1997, I experienced a sudden episode where my vision went completely black without any warning or s...
Dr. He Jianxian Reply:
It is recommended that you first consult a cardiologist to rule out any issues related to atrial fibrillation and thrombosis (though the likelihood of this is low). If those are not present, the most probable issue you are experiencing is a migraine aura (which does not necessari...[Read More] Understanding Sudden Blurry Vision: Possible Causes and Next Steps
Understanding Amblyopia: Navigating Conflicting Eye Care Opinions for Your Child
Amblyopia issues Hello, doctor. My daughter had a disparity issue when she was in first grade, with a difference of about 0.6 diopters between her two eyes. The clinic doctor mentioned that one eye had amblyopia, and she was prescribed corrective lenses at that time. Now she is 1...
Dr. Liang Ce Reply:
It is advisable to visit a hospital for consultation. Wishing you good health.[Read More] Understanding Amblyopia: Navigating Conflicting Eye Care Opinions for Your Child
Do Children Need Glasses? Understanding Vision Issues in Young Kids
Do I need glasses? Hello Doctor, my child is currently 4 and a half years old. Last October, an ophthalmologist diagnosed him with amblyopia and recommended patching therapy. Over the past few months, the results of his vision tests have varied. In October, his uncorrected vision...
Dr. Cai Wenyuan Reply:
Hello: Could you please provide the prescription information for a better response? 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] Do Children Need Glasses? Understanding Vision Issues in Young Kids
Understanding Astigmatism in a 3-Year-Old: What Parents Need to Know
A 3-year-old child has astigmatism of 2.25 diopters? Hello, Director. Yesterday, my 3-year-old daughter had a vision test at preschool, and the results showed that she has 25 degrees of myopia and 225 degrees of astigmatism in her right eye, and 50 degrees of hyperopia and 175 de...
Dr. Cai Wenyuan Reply:
Hello, the prescription is not very strong; we can continue to monitor it. 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 Astigmatism in a 3-Year-Old: What Parents Need to Know
Understanding Post-Surgery Vision Issues After Retinal Detachment Treatment
Retinal detachment Hello doctor, I had a scleral buckle and vitrectomy with silicone oil insertion for retinal detachment in my left eye at the end of March. Due to severe cataracts, I underwent cataract surgery with an artificial intraocular lens in early September. Before the s...
Dr. He Jianxian Reply:
Because you have undergone more complex retinal surgeries, which can alter the original refractive power, it is recommended that you monitor your vision for a while before deciding on the next steps.[Read More] Understanding Post-Surgery Vision Issues After Retinal Detachment Treatment
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:
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?
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:
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
When to Change Glasses for Amblyopia: Expert Insights for Parents
The timing for changing lenses in cases of amblyopia? Hello: My daughter is 5 years and 8 months old. Her right eye vision is 1.0, while her left eye has hyperopia of +4.00 and astigmatism of +1.00. She is currently undergoing glasses correction and patching therapy. We have cons...
Dr. Cai Wenyuan Reply:
Hello, regular and timely check-ups should suffice. 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] When to Change Glasses for Amblyopia: Expert Insights for Parents
Understanding Amblyopia in Children: Seeking Clarity on Vision Issues
Amblyopia in Children A 5-year-old child underwent a vision examination and was found to have a visual acuity of 0.8 in both eyes, along with hyperopia of +2.75 diopters and astigmatism of -1.00 diopters. Two general ophthalmologists diagnosed the child with amblyopia, although o...
Dr. Cai Wenyuan Reply:
Hello, it is not surprising to have different opinions due to being on the fringe. In my view, if the data is accurate, I still recommend corrective lenses as a precaution. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoy...[Read More] Understanding Amblyopia in Children: Seeking Clarity on Vision Issues
Blurred Vision in Left Eye: Possible Causes and Solutions
Blurred vision in the left eye? I have myopia with astigmatism, approximately 400 to 500 diopters. My left eye has difficulty seeing close objects clearly; everything appears somewhat blurry. Wearing glasses provides slight improvement, but I still struggle to read small text on ...
Dr. Cai Wenyuan Reply:
Hello, could this possibly be due to uncorrected hyperopia? It is difficult to make a judgment without sufficient data. Wishing you peace and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Blurred Vision in Left Eye: Possible Causes and Solutions
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 Parallax Issues in Vision: A Guide for Patients
Parallax issue Doctor, I have had vision problems since the first grade of elementary school (right eye myopia -50, left eye hyperopia +50). Initially, it was pseudomyopia, but it later progressed to true myopia. When I first developed myopia, I experienced some dilation, but it ...
Dr. Cai Wenyuan Reply:
Hello, based on your description, the use of glasses and patching one eye for treatment suggests a case of amblyopia. After the age of 18, the likelihood of an increase in prescription is reduced, and there should not be significant changes in binocular disparity. Wishing you pea...[Read More] Understanding Parallax Issues in Vision: A Guide for Patients
Understanding Amblyopia: Addressing Head Tilting in Children’s Vision
Amblyopia issues Hello, Doctor: My child is currently five and a half years old. I noticed when he was over two years old that he would tilt his head while looking at things. At that time, I took him to see an ophthalmologist, but the doctor said he was too young to perform a vis...
Dr. Cai Wenyuan Reply:
Hello, if both eyes have similar vision, there is indeed no need to tilt your head. Covering one eye is only necessary when there is a significant difference in vision between the two eyes. Based on your description, it should not be necessary. Wishing you peace and good health. ...[Read More] Understanding Amblyopia: Addressing Head Tilting in Children’s Vision
Understanding Night Blindness: Symptoms, Causes, and When to Seek Help
Is it night blindness? Hello doctor, I have hyperopia in my right eye of +100 and astigmatism of -50, and +50 in my left eye. Since graduating from high school, whenever all the lights are turned off, I cannot see anything around me; it is completely dark. Even when wearing glass...
Dr. Gao Pilin Reply:
Hello Ning Ning: Based on your situation, it seems like you may be experiencing symptoms of night blindness. Please visit a large hospital for a detailed examination. Thank you for your message.[Read More] Understanding Night Blindness: Symptoms, Causes, and When to Seek Help
Understanding Blurry Vision: Is It Linked to Myopia and Phone Use?
Blurred vision 1. May I ask if using a mobile phone while driving can easily cause myopia? 2. Is blurred vision the same as myopia?
Dr. Gao Pilin Reply:
Hello, Seed: 1. Myopia is not the only cause, but it definitely leads to eye fatigue, as the eyes must constantly adjust due to movement. This can sometimes easily result in astigmatism. 2. There are many causes of blurred vision; myopia is just one of them. Hyperopia, astigm...[Read More] Understanding Blurry Vision: Is It Linked to Myopia and Phone Use?