Understanding Visual Disturbances: Causes and Solutions for Eye Conditions
Eyes and Light Hello, I have issues with nystagmus and retinopathy of prematurity, as well as high myopia and astigmatism. When looking at certain computer screens or projected images, I sometimes perceive a slight flicker in the light, and the text appears to shake. Occasionally...
Dr. Gao Pilin Reply:
Hello, Xin: From your recent questions, it seems that you are quite concerned about your eye issues. However, we cannot provide a response without a proper examination. I recommend that you visit a hospital with an ophthalmology department for a thorough evaluation and consult wi...[Read More] Understanding Visual Disturbances: Causes and Solutions for Eye Conditions
Do Blue Light Blocking Glasses Increase Blue Light Exposure?
Questions about blue light blocking glasses? Hello, doctor. I have been wearing blue light filtering glasses recommended by my optometrist for several years. Recently, I noticed something concerning: when the light source is coming from behind and above rather than directly in fr...
Dr. Liang Ce Reply:
We recommend that you consult with an ophthalmology outpatient clinic at a medical center or large hospital. Thank you, and wish you good health![Read More] Do Blue Light Blocking Glasses Increase Blue Light Exposure?
Understanding Nystagmus: Causes, Effects, and Management in Vision Health
Nystagmus 1. Can congenital nystagmus worsen over time? If so, what could be the possible reasons? Would it lead to further deterioration of vision? 2. It is said that individuals with congenital nystagmus do not experience oscillopsia when looking at objects, but why do they per...
Dr. Gao Pilin Reply:
Hello, Xin: 1. It should not happen. 2. It should still happen. 3. It is uncertain; it depends on whether there are issues with the retina or optic nerve. 4. Blindness is not related to refractive error; both myopia and hyperopia can lead to it. 5. This is how refractiv...[Read More] Understanding Nystagmus: Causes, Effects, and Management in Vision Health
When to Wear Glasses for Amblyopia and Myopia: A Guide
The timing for prescribing glasses for a patient with unilateral amblyopia and myopia in the other eye? When I was around 10 years old, in the fifth grade, a school vision screening revealed a vision problem. After consulting an ophthalmologist, I was diagnosed with amblyopia. At...
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic for consultation to determine if further examinations are necessary. Thank you, and wish you good health![Read More] When to Wear Glasses for Amblyopia and Myopia: A Guide
Can Laser Eye Surgery Eliminate Nighttime Glare for Myopia?
Glare, myopic laser surgery? Hello, Doctor: I have myopia of -5.50 and astigmatism of -2.50 in my left eye, and myopia of -3.50 and astigmatism of -1.50 in my right eye. I am experiencing issues with nighttime glare. I would like to know if laser vision correction can eliminate n...
Dr. Gao Pilin Reply:
Good morning. Nighttime glare can have various causes; if it is due to astigmatism, laser treatment can eliminate it. It is advisable to visit an ophthalmologist to clarify the cause of the glare.[Read More] Can Laser Eye Surgery Eliminate Nighttime Glare for Myopia?
Understanding Subcapsular Cataracts: Treatment Options and Vision Concerns
Subcapsular cataract 1. The difference between subcapsular cataract and posterior capsule opacification (secondary cataract) is that subcapsular cataract occurs beneath the lens capsule, affecting vision directly, while posterior capsule opacification is a condition that can deve...
Dr. Gao Pilin Reply:
Hello, Zhiqiang: Secondary cataract refers to the condition where the capsule of the lens becomes cloudy after cataract surgery. This can be treated with laser therapy. Subcapsular cataract is a type of cataract that requires surgical intervention for treatment. Replacing the len...[Read More] Understanding Subcapsular Cataracts: Treatment Options and Vision Concerns
Post-Cataract Surgery: Understanding Myopia and Vision Changes
Postoperative myopia after cataract surgery? Dear Doctor: I recently underwent cataract surgery on my left eye, and one month post-operation, my vision is still -200 degrees nearsighted. Is this normal? The doctor used a premium multifocal intraocular lens for distance vision, bu...
Dr. Gao Pilin Reply:
Hello Ah Hong: Due to having 200 degrees of myopia, it is normal to see nearby objects more clearly. It is quite common to have residual refractive error after cataract surgery, so wearing appropriate glasses will suffice. Whether to leave a residual prescription depends on indiv...[Read More] Post-Cataract Surgery: Understanding Myopia and Vision Changes
Should My 6-Year-Old with Astigmatism Wear Glasses?
Astigmatism of 150 degrees? A 6-year-old child has no myopia but has astigmatism of 75 in the right eye and 150 in the left eye. Recently, the child has been tilting their head to see things. Should we prescribe glasses immediately, or should we just observe the situation?
Dr. Cai Wenyuan Reply:
Observe and monitor.[Read More] Should My 6-Year-Old with Astigmatism Wear Glasses?
Understanding Light Distortion in Myopia: Is It Normal?
Myopia-related issues with light perception? Hello, doctor. I have myopia in both eyes, around 600 to 700 degrees, and astigmatism of 75 degrees. Recently, after taking off my glasses, I noticed that when looking at streetlights or car headlights, the light appears to diffuse int...
Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic for consultation to determine if any relevant examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Light Distortion in Myopia: Is It Normal?
Understanding Cataracts and Dry Eye: Post-Surgery Vision Recovery Insights
Cataracts, dry eye syndrome, and blurred vision? Hello Doctor: I have an autoimmune disease and myopia (ranging from 600 to 1100, with the right eye at 800). I underwent cataract surgery on my left eye on February 22. I have the following questions: 1. Will my vision recovery b...
Dr. Liang Ce Reply:
It is recommended that you discuss the above situation further with your attending physician to determine if any additional examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Cataracts and Dry Eye: Post-Surgery Vision Recovery Insights
Understanding Pupil Dilation and Its Impact on Vision Health
Pupil dilation parallax Hello, I visited the ophthalmology department at National Taiwan University over a year ago. At that time, I had a disparity in vision (I forgot the degree), with normal vision in my left eye and my right eye being myopic. The doctor prescribed long-acting...
Dr. Gao Pilin Reply:
Hello, Peng: 1. The changes in vision may be caused by myopia. If wearing appropriate glasses allows for clear vision, then there is no deterioration in vision; it is just that the prescription may have changed. 2. It should not be that severe. 3. Short-acting medications are...[Read More] Understanding Pupil Dilation and Its Impact on Vision Health
Contact Lenses vs. Naked Eye: Which Offers a True Reflection?
Contact lenses vs. glasses Hello, Director Gao: I have approximately 700 degrees of myopia in my naked eye. When I look at my face up close, I feel there is a significant difference between seeing it with my naked eye and wearing contact lenses. I would like to ask you which one ...
Dr. Gao Pilin Reply:
Hello: In terms of appearance, there should be no difference. However, in size, it may appear larger to the naked eye. Others will also consider how his eyes look. Myopic eyes tend to appear larger without correction. When wearing glasses, they appear smaller.[Read More] Contact Lenses vs. Naked Eye: Which Offers a True Reflection?
Understanding Chronic Conjunctivitis: Causes and Prevention Tips
Causes of Chronic Conjunctivitis Hello, doctor. I have been experiencing recurrent conjunctivitis for the past year or two. When I wear contact lenses, I feel a foreign body sensation, and I notice discharge upon waking up. The doctor did not explain the cause at the time, but I ...
Dr. Gao Pilin Reply:
Hello Ms. Fu: The first category of causes for chronic conjunctivitis is due to bacterial infections, such as when the conjunctiva or eyelids are invaded by bacteria and not properly treated, leading to symptoms that fluctuate. The second category of causes is primarily due to re...[Read More] Understanding Chronic Conjunctivitis: Causes and Prevention Tips
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
Understanding Post-Retinal Laser Surgery Visual Disturbances
Post-Retinal Laser Surgery Hello, Doctor. I had retinal laser surgery six months ago, and I recently had an eye exam where my vision was found to be stable. However, just now I suddenly saw striped patterns in my vision (similar to a water mark), and it persisted even after I too...
Dr. Gao Pilin Reply:
Hello, when the vitreous body degenerates, this kind of situation can occur. When fluid enters the vitreous cavity, this phenomenon happens. This phenomenon will return to normal after a while.[Read More] Understanding Post-Retinal Laser Surgery Visual Disturbances
Understanding Exotropia and Amblyopia in Children: A Parent's Guide
Exotropia with amblyopia Hello, doctor. My puppy is currently six years old. We started monitoring his vision at three years old and found that he has exotropia and amblyopia. Initially, the clinic doctor diagnosed him with intermittent exotropia in the right eye, with both eyes ...
Dr. Gao Pilin Reply:
Hello Mr. Zhang: If treated actively before the age of eight, the prognosis for amblyopia should be quite good. Strabismus may be caused by amblyopia. Astigmatism can potentially lead to amblyopia as well. Currently, appropriate glasses should be prescribed, and atropine drops sh...[Read More] Understanding Exotropia and Amblyopia in Children: A Parent's Guide
Corneal Injury and Medication: Understanding Treatment and Recovery
Corneal injury and medication? Hello Doctor, I am currently overseas. About seven weeks ago, in early January, my eye was scratched by the nose pad of my glasses, resulting in a corneal abrasion, which caused mild pain and blurred vision. I initially used antibiotic eye drops to ...
Dr. Gao Pilin Reply:
Hello: If using Maxitrol ointment causes an increase in intraocular pressure, it may be necessary to avoid the use of corticosteroids. Generally, for corneal injuries, as long as there is adequate rest and the cornea is kept moist, it can heal gradually. There are many causes of ...[Read More] Corneal Injury and Medication: Understanding Treatment and Recovery
Managing Monocular Cataracts: Post-Surgery Vision Imbalance Solutions
Unilateral cataract Hello Doctor, I have myopia in both eyes (475 degrees) with astigmatism (left eye/147 degrees, right eye/100 degrees) and presbyopia. My left eye has moderate cataracts, while my right eye has mild cataracts. Recently, I underwent surgery to replace the lens i...
Dr. Liang Ce Reply:
I suggest that you discuss the above situation further with your attending physician to determine if any additional examinations are necessary. Thank you, and wishing you good health![Read More] Managing Monocular Cataracts: Post-Surgery Vision Imbalance Solutions
Essential Eye Care Tips: Monitoring Symptoms and Safe Activities
I am the questioner #179323? Hello Doctor, thank you for answering my questions. Since the symptoms are not recent and infrequent, I have decided to observe for now. I would like to further inquire about what to look for during this observation. Is it sufficient to monitor for an...
Dr. Gao Pilin Reply:
Hello, Pear: That's correct. Observation should focus on whether there is an increase in floaters and light sensitivity, as well as any presence of shadows in the visual field or a rapid decline in vision. There is no need to avoid looking at light sources. Light sensitivity...[Read More] Essential Eye Care Tips: Monitoring Symptoms and Safe Activities
Impact of Alternating Glasses with Different Focal Lengths on Eye Health
Focal length of glasses Hello, Doctor. I would like to ask you about my situation. Since I often read at close distances at home, I have a pair of glasses with a prescription of -2.50 diopters and a pupillary distance (PD) of 61 mm that I use regularly. When I go out, I use anoth...
Dr. Gao Pilin Reply:
Hello, the interpupillary distance (IPD) for near vision is generally smaller, and the prescription can also be reduced. Therefore, this exchange should not have any significant impact.[Read More] Impact of Alternating Glasses with Different Focal Lengths on Eye Health