Can You Wear Contact Lenses for Myopia and Glasses for Astigmatism?
Contact lenses and astigmatism glasses? Is it possible to wear myopia contact lenses during the week and then wear astigmatism glasses when I need to focus on tasks? Does astigmatism increase with age or due to eye usage habits? Thank you for taking the time to answer.
Dr. Gao Pilin Reply:
Hello, Wei: It is possible to wear them this way. Astigmatism may be related to visual habits; if one frequently squints, the prescription may increase. As one ages, the axis of astigmatism tends to change, typically being closer to horizontal in youth and becoming vertical in ol...[Read More] Can You Wear Contact Lenses for Myopia and Glasses for Astigmatism?
Understanding Myopia and Astigmatism: When to Wear Glasses and Degree Variations
Timing and Prescription Issues for Eyeglasses I started experiencing myopia around the 9th grade to the 11th grade, with an initial prescription of approximately -2.00 diopters of myopia and -0.75 diopters of astigmatism. After undergoing cycloplegic refraction, the results were ...
Dr. Gao Pilin Reply:
Hello Jason, 1. The axial length should not shorten; this phenomenon may occur if the dilation is not complete. Additionally, the difference is minimal, and sometimes the refractor can have some errors. 2. An error of 25-50 degrees is possible. 3. You are currently 25 years o...[Read More] Understanding Myopia and Astigmatism: When to Wear Glasses and Degree Variations
Understanding the Connection Between Strabismus and Dizziness: A Patient's Journey
I'm not sure if my latent strabismus has worsened, causing dizziness? Hello doctor, I have had latent strabismus since childhood. About five years ago, I started experiencing severe soreness and pain around my eyelids, which was constant and made me want to press and relax t...
Dr. Gao Pilin Reply:
Hello, Dizziness: Based on your description, you may have latent strabismus. As you age, the convergence ability of the eyes decreases, which can sometimes lead to manifest strabismus. To compensate, greater effort is required, resulting in muscle soreness and dizziness. When wea...[Read More] Understanding the Connection Between Strabismus and Dizziness: A Patient's Journey
Should Your Child Get Glasses for Astigmatism and Myopia?
Astigmatism and myopia glasses? Hello, this is regarding a child's vision issue. He is currently 9 years old and underwent strabismus surgery on his right eye at the age of 7. He has been using atropine 0.3% for about a year for myopia. His current vision is as follows: righ...
Dr. Gao Pilin Reply:
Hello, Ms. Tsai: Both of your eyes have astigmatism, and it is recommended that you wear glasses. If you are unable to see clearly, you should definitely get glasses. Delaying this may lead to amblyopia; however, since you are already 9 years old, the development of your vision w...[Read More] Should Your Child Get Glasses for Astigmatism and Myopia?
Does Alternating Glasses Affect Vision Prescription?
Will alternating between two pairs of glasses affect my prescription? Hello, my current prescription is -9.25 diopters. When I go out, I wear -8.75 diopter glasses, and when I use the computer, I switch to -7.50 diopter glasses. 1. Will this daily alternation affect my prescrip...
Dr. Gao Pilin Reply:
Hello Anan, 1. At your age, alternating between glasses should not significantly affect your prescription. However, theoretically, using +875 diopters for computer work and +750 diopters for mobile devices might be more logical, as the computer is viewed from a farther distance ...[Read More] Does Alternating Glasses Affect Vision Prescription?
Understanding Night Blindness: Symptoms and Diagnosis Explained
Inquiry about night blindness? Hello, doctor. I would like to inquire whether not being able to see anything in a completely dark room could be a sign of night blindness. Recently, I've noticed that I have difficulty reading signs at night, and I'm unsure if this is rel...
Dr. Gao Pilin Reply:
Hello Wei: If you find it difficult to read the signs outside at night, it may be related to your prescription. Try wearing glasses to see if it improves your clarity; if it does, then there is likely no issue, and it should not be night blindness. After examination, everything a...[Read More] Understanding Night Blindness: Symptoms and Diagnosis Explained
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 Glaucoma: Is Your Rainbow Vision a Cause for Concern?
Glaucoma issues Hello Doctor: When I wear glasses and look at some white light bulbs, I notice that the straight light rays appear to have colors. However, when I take off my glasses, there are no colors. The phenomenon of halos seems to refer to a rainbow-colored halo surroundin...
Dr. Gao Pilin Reply:
Hello, for those who are anxious and unable to sleep: Have you taken off your glasses? If you see better with them on, it indicates that the glasses are the cause. So, it's not a case of halos, so please don't worry. Sometimes glaucoma can cause halos, but it doesn'...[Read More] Understanding Glaucoma: Is Your Rainbow Vision a Cause for Concern?
Can Cold or Ice Compress Help with High Eye Pressure?
Can high eye pressure be treated with cold compresses or ice packs? Hello, doctor: I would like to ask whether ice packs or cold compresses are more suitable for patients with high intraocular pressure. During my follow-up visit, the doctor mentioned that my eye pressure might be...
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] Can Cold or Ice Compress Help with High Eye Pressure?
Understanding Retinal Detachment Recovery: Common Concerns and Symptoms
Retinal detachment (1) Hello. It has been one month and ten days since my left eye underwent retinal scleral surgery, but my vision has not yet returned; I cannot see letters, and sometimes my eye still hurts... It feels uncomfortable, with a sensation of pressure pain in my eye....
Dr. He Jianxian Reply:
1. After scleral buckle surgery, it is normal to experience discomfort in the eye for a period of time. This discomfort should gradually subside. As for whether the retina is properly attached, that is something you need to ask the examining physician, as it cannot be determined ...[Read More] Understanding Retinal Detachment Recovery: Common Concerns and Symptoms
Understanding Macular Pucker: Causes, Symptoms, and Management Options
Macular folds In the past week or two, I suddenly found it very difficult to read small text (my eyes cannot focus, making it seem like there are two letters). After a little self-testing, it seems that my left eye sees a slight wrinkling when looking at a grid. I went to the hos...
Dr. He Jianxian Reply:
Dear Mr. Anonymous: The difficulty you are experiencing with reading small text is likely not directly related to your macular fold. It seems more probable that you are experiencing early onset presbyopia due to prolonged computer use. If you are nearsighted, I recommend reduci...[Read More] Understanding Macular Pucker: Causes, Symptoms, and Management Options
Understanding Macular Degeneration: Amsler Grid Test Insights
Macular degeneration Hello, Doctor: Using the Amsler grid test can help check for macular degeneration. Although I see straight lines, I have noticed the following: 1. At first, the lines appear black, but after looking for a while, I feel that the lines have colors (brown, gre...
Dr. Gao Pilin Reply:
Hello Jenny: 1. It should not be, it may be caused by the afterimage. 2. It is likely astigmatism, but myopia can also cause blurred vision. 3. It will not. In Taiwan, the Department of Ophthalmology at Puzi Hospital is open: Monday, Tuesday, Thursday, and Friday mornings from 8:...[Read More] Understanding Macular Degeneration: Amsler Grid Test Insights
Understanding Eye Fatigue: The Role of Psychological Factors
Psychological factors can cause swelling and soreness in the eyes? Dear Dr. Gao, Thank you for your clarification in article #165232. However, I have been struggling with eye fatigue that I cannot seem to resolve. In the past month, I have seen two ophthalmologists who indicated...
Dr. Gao Pilin Reply:
Hello Jerry: When looking at a smartphone without glasses, sometimes the screen may appear to be concave due to an optical habit. It's similar to how new myopic glasses can make the ground appear elevated, and when you take them off, it looks depressed. Eye fatigue can somet...[Read More] Understanding Eye Fatigue: The Role of Psychological Factors
Common Eyewear Concerns: Effects of Lens Issues and Prescription Accuracy
Inquiry Consultation Dear Dr. Gao, Thank you very much for your response to my personal inquiries; I have truly benefited from your insights. This time, due to the delamination of my eyeglass lenses, I have come to understand many ophthalmological concepts that I previously only...
Dr. Gao Pilin Reply:
Hello, Ah-Hsiang: 1. No, it won't happen. 2. There is no correlation. 3. No, it won't happen. 4. Yes, the eyes can get used to new glasses; there may be a transition period, which can vary from person to person. 5. It may not necessarily be caused by the prescription. ...[Read More] Common Eyewear Concerns: Effects of Lens Issues and Prescription Accuracy
Understanding Eyeglass Prescription: Key Questions Answered by an Expert
(Continuation of question) #165222 Regarding prescription glasses issues? Dear Dr. Gao, Thank you very much for your response to my previous personal inquiry. However, I still have some questions I would like to ask you: 1. In your response, you mentioned that the principle of ...
Dr. Gao Pilin Reply:
Hello, Ah-Hsiang: 1. As long as it is sufficient for your needs, it is usually between 0.8 and 1.0. However, some may feel that 0.6 is adequate; it varies from person to person. Therefore, there is no need to be overly concerned about the degree of myopia, as long as you are com...[Read More] Understanding Eyeglass Prescription: Key Questions Answered by an Expert
Understanding and Managing Floaters: Expert Insights on Eye Health
Symptoms of floaters? Dear Dr. Gao, Thank you for your detailed response last time. I would like to ask a few more questions: 1. The branch-like floaters in my left eye seem to have darkened and thickened, with some wispy ends, and they are close to becoming web-like floaters. ...
Dr. Gao Pilin Reply:
Hello Sabina: 1. Currently, there are no methods available. 2. If you want to reduce blue light exposure, you should wear blue light blocking glasses; polarized lenses do not block blue light. 3. Vision will not improve as it is already stabilized. However, you can take care of t...[Read More] Understanding and Managing Floaters: Expert Insights on Eye Health
Understanding Floaters: Concerns About Eye Health and Vision Changes
Floaters in one eye appear dark while the other eye appears bright? Hello Doctor, due to my university final exams, I have been using my eyes for extended periods. This month, I have noticed floaters. I visited an ophthalmology clinic this past Monday for a dilated eye exam, and ...
Dr. Gao Pilin Reply:
Hello, 1. Checking for cataracts is the most basic examination. If cataracts are present, the doctor will inform you, so there is no need to worry. There may be some differences between the two eyes, and it is normal for vision to be somewhat blurry without glasses; this should...[Read More] Understanding Floaters: Concerns About Eye Health and Vision Changes
Choosing the Right Lenses to Prevent Light Refraction Issues
Choosing Glasses to Prevent Light Refraction Hello, doctor. I have a question to ask you. At work, I face a window, and every noon, sunlight refracts through the windows of passing vehicles, making my eyes uncomfortable. Wearing sunglasses at work is not really an option (haha......
Dr. Gao Pilin Reply:
Hello, every day: Some photochromic lenses require ultraviolet light to change color; if you are indoors, they will not change color because there is no UV exposure. If this is a concern, you might consider lighter-colored lenses or polarized lenses. Alcohol-based hand sanitizers...[Read More] Choosing the Right Lenses to Prevent Light Refraction Issues
Understanding Myopia Progression and Contact Lens Clarity Issues
Myopia progression makes it difficult to see clearly with contact lenses? Hello Doctor: I am 23 years old. I have been experiencing recurrent eye inflammation since July 2019, which occurs whenever I wear contact lenses. This has been happening repeatedly for a while. I stopped w...
Dr. Gao Pilin Reply:
Hello Krystal: Please have your doctor prescribe contact lenses for you, and remember to include the astigmatism correction of 2 diopters; otherwise, your vision may not be clear. If you still experience these issues, you may not be able to wear contact lenses. You might consider...[Read More] Understanding Myopia Progression and Contact Lens Clarity Issues
Blurred Vision in Bright Light: Cataracts or Presbyopia Symptoms?
Seeing light appears blurry? Hello, doctor. I have high myopia and I spend about 5 hours a day looking at my phone. Recently, when I go outside in sunlight, my vision appears to have a white haze. However, if I shield my eyes from the sunlight with my hand or wear sunglasses, the...
Dr. Gao Pilin Reply:
Hello Mr. Lin: Given your age, it may not be cataracts or presbyopia, but these conditions cannot be completely ruled out. I recommend that you visit a clinic for an examination. In the meantime, try to limit your screen time on your phone to give your eyes a rest and see if your...[Read More] Blurred Vision in Bright Light: Cataracts or Presbyopia Symptoms?