Understanding Eye Strain: Causes, Symptoms, and Treatment Options
Eye problems I would like to ask the doctor, recently when I look at things, my right eye often sees a small afterimage when using electronic devices, and I feel that my right eye does not see as clearly as my left eye. It constantly feels like I need to adjust the focus. I visit...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, experiencing afterimages and unstable focus in your right eye may involve multiple underlying causes. Here are some possible explanations and recommendations: 1. Dominant Eye Issues: As mentioned by your physician, problems related to...[Read More] Understanding Eye Strain: Causes, Symptoms, and Treatment Options
Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Macular hole Hello Doctor, I would like to follow up on the issue mentioned in article #207477: Last September, vitreous degeneration caused traction on the macula, resulting in a hole (which is currently likely a macular lamellar hole). In November, the vitreous spontaneously de...
Dr. Gao Pilin Reply:
Hello: 1. For macular hole, continued enlargement may lead to further loss of retinal tissue. The success of surgery and the degree of visual recovery depend on multiple factors, including the size, location, and morphology of the hole, as well as the postoperative recovery. Ge...[Read More] Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Can Doctors Detect the Use of Orthokeratology Lenses During Exams?
Orthokeratology lenses Hello, doctor. I would like to ask if my doctor can tell whether I have been wearing orthokeratology lenses during my examination, given that I usually wear them.
Dr. Gao Pilin Reply:
Hello: The use of orthokeratology lenses may show some specific changes during an eye examination, but this depends on the specifics of the examination and the last time you wore the lenses. 1. Corneal Changes: Wearing orthokeratology lenses may cause some temporary changes to ...[Read More] Can Doctors Detect the Use of Orthokeratology Lenses During Exams?
Understanding Eye Lightning: Symptoms of Vitreous Degeneration in Myopia
Flashes of light when moving the eyes? As mentioned, I have noticed flashes of light when moving my eyes. Recently, I have indeed felt an increase in floaters, but it is not a rapid or significant increase, and I do not experience blurred vision. I had a dilated eye exam in early...
Dr. Gao Pilin Reply:
Hello: Based on your description, experiencing flashes of light when moving your eyes is a common symptom of vitreous degeneration, which is often accompanied by an increase in floaters. Vitreous degeneration is a natural aging process where, as one ages, the vitreous humor gradu...[Read More] Understanding Eye Lightning: Symptoms of Vitreous Degeneration in Myopia
Understanding Cataracts: Can They Cause Darkening Vision?
Cataracts, high myopia, and floaters? Doctor, can cataracts cause a sensation of dimming vision? I had a dilated eye exam on June 12, and the doctor said that the distortion I experience when looking at floor tiles is due to cataracts. The vision test results were still acceptabl...
Dr. Gao Pilin Reply:
Hello: Cataracts typically occur with aging, causing the lens in the eye to become cloudy, which affects visual quality. Cataracts can lead to issues such as blurred vision, astigmatism, changes in color perception, and reduced contrast sensitivity. In the early stages of catarac...[Read More] Understanding Cataracts: Can They Cause Darkening Vision?
Understanding Eye Discomfort: Symptoms, Diagnosis, and Next Steps
Discomfort in the left eye with a sensation of seeing stars? I have been experiencing discomfort in my left eye. Initially, I felt twitching at the outer corner of my left eye along with flashes of white light. After seeing a doctor, I was diagnosed with floaters, dry eye, and al...
Dr. Gao Pilin Reply:
Hello: 1. A fundus examination will reveal any issues; if the examination shows no problems, there is no need to worry. 2. Appropriate instruments and methods can also be used to visualize the fundus. 3. If there are concerns, please have a physician perform a dilated fundus exam...[Read More] Understanding Eye Discomfort: Symptoms, Diagnosis, and Next Steps
Understanding Eye Dominance and Its Impact on Eyeglass Fitting
Regarding the issues related to eye health during the process of fitting glasses? Hello, Doctor Gao. My left eye socket has been prone to soreness for many years. Recently, after confirming with an ophthalmologist that there are no issues with my eyes, I went to an affiliated opt...
Dr. Gao Pilin Reply:
Hello, Miss Hong: Regardless of whether it's the dominant eye or the other eye, both eyes are actually involved in seeing when looking at objects. If the refractive error between the two eyes is not significantly different, you can simply prescribe glasses based on the act...[Read More] Understanding Eye Dominance and Its Impact on Eyeglass Fitting
Understanding Eye Atrophy: Symptoms, Causes, and Related Conditions
Ocular degeneration Hello, could you please explain what conditions may arise from ocular atrophy? It seems difficult to find relevant information. Does ocular atrophy progress over time, or is it possible for the condition to remain stable? Can ocular atrophy lead to high hypero...
Dr. Gao Pilin Reply:
Hello, Xin: Atrophy of the eyeball may be due to degeneration of the retinal nerves or retinal blood vessels. This can lead to shrinkage of the eyeball, which is sometimes unavoidable. When the eyeball shrinks, blindness is likely to occur. Poor vision may result in strabismus or...[Read More] Understanding Eye Atrophy: Symptoms, Causes, and Related Conditions
Understanding High Astigmatism and Amblyopia in Young Children
High astigmatism amblyopia Dr. Liang: Hello, my child had an ophthalmological examination at the hospital when he was nearly 3 years old. The refraction test revealed high astigmatism (approximately 400 degrees in both eyes), and the visual acuity test showed around 0.5 to 0.6 in...
Dr. Liang Ce Reply:
It is recommended that you discuss the above situation with your attending physician to determine if further examinations are necessary. Thank you, and wishing you good health![Read More] Understanding High Astigmatism and Amblyopia in Young Children
Understanding Astigmatism in Young Children: Accuracy of Eye Exams
Pediatric vision screening for high astigmatism? Dr. Gao: Hello, I would like to ask a follow-up question regarding <a href="https://adoctor.tw/article/182670">#182670</a>. There is a significant discrepancy between the computer-generated refraction (450 deg...
Dr. Gao Pilin Reply:
Dear Concerned Parents, Astigmatism of 450 degrees will certainly affect vision, but a current visual acuity of 0.5-0.6 is still acceptable. Astigmatism causes images to scatter, but sometimes it is still possible to discern the eye chart, so it is not necessarily just guessing....[Read More] Understanding Astigmatism in Young Children: Accuracy of Eye Exams
Understanding High Astigmatism in Young Children: What Parents Should Know
Astigmatism in children? Hello Doctor: Recently, my child (2 years and 11 months old) had their first eye examination at an ophthalmologist. The computerized refraction showed high astigmatism of 400 degrees in both eyes and mild hyperopia of 200 degrees. The visual acuity test (...
Dr. Cai Wenyuan Reply:
If you're concerned, you can go to a medical center for further examination.[Read More] Understanding High Astigmatism in Young Children: What Parents Should Know
Understanding High Astigmatism in Preschool Eye Exams: What Parents Need to Know
Pediatric Vision Screening for High Astigmatism Hello Doctor: My child has just turned 3 years old and underwent their first vision examination. The results from the computerized refraction indicated a high astigmatism of 450 degrees in both eyes. After dilation, the measurements...
Dr. Gao Pilin Reply:
Dear Concerned Parents, Hello: Ophthalmologists at large community hospitals, who have undergone complete specialized training, should still be trustworthy. Please follow the physician's instructions and monitor the situation for a period of time. If further examinations ar...[Read More] Understanding High Astigmatism in Preschool Eye Exams: What Parents Need to Know
Understanding Post-Surgery Vision Issues: Nearsightedness and Farsightedness After SMILE
After myopic laser surgery, there may be the development of hyperopia? Hello Doctor, I underwent SMILE surgery for my myopia (around -7 to -8 diopters in both eyes) two months ago. However, post-surgery, I have developed hyperopia values of 0.75 to 1.25 diopters in both eyes. I e...
Dr. Gao Pilin Reply:
Hello Ms. Cheng: If you experience blurriness and fatigue while using the computer, you should explain your situation to your doctor to determine if you need to wear prescription glasses for hyperopia (farsightedness). If you need a quick solution, you can try purchasing a pair o...[Read More] Understanding Post-Surgery Vision Issues: Nearsightedness and Farsightedness After SMILE
Essential Eye Exams for Managing Glare Issues: What You Need to Know
Glare issues I would like to inquire about the tests that can be conducted for issues related to glare in the eyes. Currently, I wear progressive lenses and a wide-brimmed hat, but polarized light and unblocked sunlight still make my eyes very uncomfortable. I am considering gett...
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic for an examination by a physician, who will determine if any further tests are necessary. Thank you, and wishing you good health![Read More] Essential Eye Exams for Managing Glare Issues: What You Need to Know
Understanding Vision Tests: Differences Between Naked Eye and Glasses
Vision Examination - The Difference Between Uncorrected Vision and Corrected Vision with Glasses Hello, doctor. I went to the clinic for a vision test (to find out the current prescription of my eyes). At that time, I was wearing glasses and could see the letter "C" on ...
Dr. Gao Pilin Reply:
Hello KCF: 1. Visual acuity testing without correction and with glasses are different; the prescription is measured by a phoropter, while the C value indicates visual acuity. The visual acuity measured with correctly prescribed glasses is referred to as corrected visual acuity....[Read More] Understanding Vision Tests: Differences Between Naked Eye and Glasses
Understanding Vision Problems: Insights from an Eye Exam Experience
Vision-related issues? Hello, today I went to the clinic for an eye exam. After the initial measurements with the machine, a nurse assisted me with a visual acuity test (using a pinhole). The first test was done while wearing my glasses, and the second test was conducted using my...
Dr. Cai Wenyuan Reply:
Hello, your condition may require a medical examination to determine the issue. Thank you. 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 Vision Problems: Insights from an Eye Exam Experience
Addressing Myopia and Astigmatism in Children: A Guide for Parents
Myopia in children Hello Doctor: When my child was 5 years old, it was discovered that both eyes had approximately 200 degrees of astigmatism. The doctor diagnosed amblyopia, and after corrective lenses were prescribed, the vision improved to 1.0 (though numbers that are too clos...
Dr. Zhuang Yamin Reply:
Dear Kathy, 1. There are various concentrations of long-acting mydriatics; lower concentrations may be ineffective, while higher concentrations can be inconvenient for daily life. In fact, the eye drops mainly play a supportive role, and it is essential to focus on improving the...[Read More] Addressing Myopia and Astigmatism in Children: A Guide for Parents
Understanding Eye Injuries in Children: Concerns and Treatment Options
Child's eye injury concerns ~ urgent question? Dear Dr. Liu, My daughter (almost five years old) was injured last Friday when a classmate accidentally scratched her eyeball with a textbook (an abrasion was noted during the evening examination). She has been using eye drops ...
Dr. Liu Jingxian Reply:
Hello, Miss: Based on experience, your child's eye scratch is likely a superficial injury, so it should heal without leaving any scars. If the injured area is located along the visual axis, it could significantly affect visual acuity. For the reduction in vision, it is impor...[Read More] Understanding Eye Injuries in Children: Concerns and Treatment Options
Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Astigmatism in children can lead to amblyopia? 1) Frequent rubbing of the eyes, especially if it feels itchy, can potentially worsen astigmatism. Conditions that may exacerbate astigmatism include eye strain, improper vision habits, or underlying eye conditions. Astigmatism can d...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve "best-corrected visual acuity" of 0.8 or higher with lenses, despite the absence of any pathological changes in the ocular ...[Read More] Understanding Astigmatism in Children: Causes, Effects, and Treatment Options