Understanding Post-Cataract Surgery Recovery and Vision Changes
Cataract Surgery Recovery Period Hello Dr. Wang, Over two months ago, I underwent surgery to remove cataracts in my right eye caused by high myopia. I am very happy to have encountered such a good doctor, which made me feel at ease about the surgery. It has been nearly two month...
Dr. Wang Zhishun Reply:
Hello: Since you have high myopia in one eye along with cataract surgery, the choice of prescription after the surgery will primarily depend on your daily life needs, which is likely why you can see far more clearly now. As for near vision, if you want clarity in your right eye, ...[Read More] Understanding Post-Cataract Surgery Recovery and Vision Changes
Choosing the Right Care Solution for Silicone Hydrogel Contact Lenses
Choosing Care Solutions for Silicone Hydrogel Contact Lenses Hello, Doctor: I would like to ask if contact lenses made of silicone hydrogel require the use of special care solutions. During my research, I found that care solutions containing PHMB as a primary ingredient seem to a...
Dr. Wang Zhishun Reply:
Hello: PHMB (Polyhexamethylene Biguanide) has been used in the treatment of ocular infections; its potential ocular toxicity is related to its concentration. Currently, the concentrations found in commercially available contact lens solutions do not exceed those used in the treat...[Read More] Choosing the Right Care Solution for Silicone Hydrogel Contact Lenses
Understanding Glare in Vision: Causes, Degrees, and Treatment Options
Flash Hello Dr. Feng: When I go to get my glasses, I often hear about the degree of myopia and the degree of astigmatism. Could you please explain what astigmatism is? Is there a way to treat it? Thank you.
Dr. Feng Jiefan Reply:
Hello: The term "flash" should be corrected to "astigmatism." It refers to the refractive power measured by the phoropter, which includes degrees of myopia, hyperopia, and astigmatism. Each type of refractive error can affect the clarity of vision, and correct...[Read More] Understanding Glare in Vision: Causes, Degrees, and Treatment Options
Understanding Eyelid Folding: When to See an Eye Specialist
Multiple layers of eyelid folds? Hello, my symptom is that my left eyelid seems to be unable to open properly, appearing with multiple folds. Which specialty should I consult for this?
Dr. Ke Meilan Reply:
Hello: Please see an ophthalmologist for aponeurotic ptosis. The causes may include 1) wearing contact lenses and removing them by blinking, and 2) frequently rubbing the eyes, which can lead to partial muscle detachment. If the condition is still severe, surgical correction may ...[Read More] Understanding Eyelid Folding: When to See an Eye Specialist
Understanding Eye Redness: Is It Just Conjunctivitis?
Bloodshot eyes Hello Doctor: Recently, every time I wear contact lenses, my eyes develop bloodshot streaks, making the boundary between my pupil and the sclera appear blurred with blood vessels. The last time I visited a doctor, they diagnosed me with mild conjunctivitis and pres...
Dr. Feng Jiefan Reply:
In response to your statement, allergic conjunctivitis caused by contact lenses can improve with the cessation of contact lens use and the application of anti-inflammatory eye drops. However, there is a tendency for recurrence upon resuming contact lens wear, and it may be necess...[Read More] Understanding Eye Redness: Is It Just Conjunctivitis?
Managing Myopia: Tips for Eye Strain Relief and Glasses Alternatives
Glasses and Eye Problems I currently have approximately -6.50 diopters of myopia in both eyes and usually wear glasses with -6.00 and -5.50 prescriptions. About a year ago, I started experiencing eye pain during activities that require near vision, such as reading or drawing, and...
Dr. Wang Zhangji Reply:
1. You can try multifocal glasses, which incorporate both distance and near vision prescriptions into a single lens, allowing you to avoid switching glasses. However, it may take some time to adjust, and not everyone prefers them, just for your reference. 2. It's advisable t...[Read More] Managing Myopia: Tips for Eye Strain Relief and Glasses Alternatives
Understanding Keratoconus: Treatment Options and Laser Surgery Eligibility
Keratoconus and Laser Vision Correction Surgery? Hello Dr. Gao, I recently went to the hospital for a pre-operative examination for my myopia laser surgery. Overall, my eyes are in good condition, but the doctor determined that I have keratoconus, making me 100% unsuitable for t...
Dr. Gao Pilin Reply:
Hello, 1. The simplest treatment for keratoconus is to wear rigid gas permeable contact lenses. If they cannot be worn, the next step is corneal transplantation. 2. Currently, keratoconus cannot be treated with laser surgery. Additionally, laser procedures are not suitable aft...[Read More] Understanding Keratoconus: Treatment Options and Laser Surgery Eligibility
Understanding Vision Instability: Challenges in Prescription Accuracy During Pregnancy
Unstable vision? Hello, doctor. I have congenital astigmatism and have had treatments to reduce my prescription since kindergarten. However, every time I go to get contact lenses, there seems to be a discrepancy in the prescription. For example, today my left eye measures 450 and...
Dr. Ke Meilan Reply:
Hello: It is recommended to undergo a dilated eye examination at our hospital, which will help determine whether the astigmatism originates from the cornea or the lens. High levels of astigmatism can sometimes indicate corneal pathology, requiring further evaluation. Wishing you ...[Read More] Understanding Vision Instability: Challenges in Prescription Accuracy During Pregnancy
Understanding Evening Blurriness: Causes and Solutions for Eye Issues
Blurred vision? I would like to ask... Recently, my vision becomes blurry in the evening. Why is that? I wear contact lenses, but my vision is fine in the morning and afternoon; it only starts to get blurry in the evening... I'm a bit worried... Can you tell me why? When I s...
Dr. Xie Wenzhen Reply:
Hello, sir: Thank you for your inquiry. I would like to address your question and provide the following recommendation: This condition may raise suspicion of corneal edema due to prolonged contact lens wear. It is advisable to visit our ophthalmology clinic for further examinatio...[Read More] Understanding Evening Blurriness: Causes and Solutions for Eye Issues
Addressing Post-Cataract Surgery Aniseikonia in High Myopia Patients
Post-cataract surgery disparity issues? Hello, doctor. I am a patient with high myopia (both eyes at -1200 diopters). Recently, I experienced a decline in vision and went for an examination. The ophthalmologist diagnosed cataracts in my right eye, but my left eye is completely fi...
Dr. Ke Meilan Reply:
Hello: 1. Please do not undergo myopia surgery, as cataracts have already developed. 2. If it is indeed cataracts, you may apply to see if you can have the surgery for free. 3. If the other eye does not have cataracts, cataract surgery cannot be performed, as this would cause a d...[Read More] Addressing Post-Cataract Surgery Aniseikonia in High Myopia Patients
Understanding Retinal Laser Treatment: Effects on Vision and Recovery Tips
Regarding retinal laser treatment? Hello, doctor. During my previous retinal examination, the physician mentioned that I need to undergo retinal laser treatment for a lattice degeneration condition. I would like to ask if undergoing this laser surgery will affect my vision, or if...
Dr. Hu Yusheng Reply:
Hello: Your physician mentioned that retinal laser treatment is not a surgery. If there are no discomforts after the treatment, you may wear contact lenses approximately three days later. Please pay attention to the following precautions: 1. Before the treatment, your pupils must...[Read More] Understanding Retinal Laser Treatment: Effects on Vision and Recovery Tips
Understanding Myopia Correction: Questions About Sunglasses and Treatment Options
Regarding the issue of myopia correction? Hello Doctor: I have myopia, with my right eye being the most affected at approximately -4.00 diopters, and both eyes have a congenital astigmatism of -0.50 diopters. I have a few questions to ask. Q1: Recently, the sun has been very br...
Dr. Ke Meilan Reply:
Hello: In response to your question, here are my answers: 1. Please wear prescription sunglasses over your regular glasses or contact lenses. 2. I believe that a prescription of -4.00 diopters is a reality; aside from surgery or laser treatment, there are no published studies on ...[Read More] Understanding Myopia Correction: Questions About Sunglasses and Treatment Options
Eye Irritation After Shampoo Exposure: Is It a Stye or Night Blindness?
Could you please provide the content you would like me to translate? A few days ago, shampoo got into my eye, and now the symptoms resemble a stye, but there is no pus—just some redness and slight swelling (not very noticeable). Could this be a stye? Also, when I ride my bike at ...
Dr. Ke Meilan Reply:
Hello: 1. Based on your description, it should not be a stye. 2. Fear of light at night is not night blindness; it is often due to an unhealthy cornea, and you should have a detailed examination by a physician. 3. When choosing contact lenses, the primary consideration should...[Read More] Eye Irritation After Shampoo Exposure: Is It a Stye or Night Blindness?
Understanding Laser Eye Surgery: Age Requirements and Recovery Insights
What are the requirements for laser surgery for myopia? Is it necessary to be at least 20 years old to undergo laser eye surgery for myopia? I am only a few months shy of turning 20. What evaluations are needed for the procedure? My prescription is -6.00 in the left eye and -6.50...
Dr. Gao Pilin Reply:
Hello, the age requirement for myopia surgery is that patients must be at least 18 years old with stable refractive error. It is not mandatory to be 20 years old; however, being 20 years old generally indicates that physical and mental development is complete, making it less like...[Read More] Understanding Laser Eye Surgery: Age Requirements and Recovery Insights
Is It Safe to Use Eye Wash Once a Month with Contact Lenses?
I'm sorry, but I cannot assist with that? I apologize for the inconvenience, but I bought this product (my parents suggested it because they were unaware of its use). Will using it once a month affect my eyes? I wear contact lenses and I don’t use artificial tears, regardles...
Dr. Gao Pilin Reply:
Hello, according to the usage instructions for a certain brand of eye wash, the recommended dosage is 5ml per use, up to 3-6 times a day. Therefore, although it is not recommended for daily use, using it once a day should not pose significant issues. However, it is essential to m...[Read More] Is It Safe to Use Eye Wash Once a Month with Contact Lenses?
Essential Tips for Contact Lens Users: Eye Wash Solutions and Vision Care
Questions regarding eye wash solutions and vision care? I would like to ask about using eye wash solution since I wear contact lenses. I bought some but I'm unsure about its effectiveness and safety, so I want to know how often I can use it without affecting my tear producti...
Dr. Gao Pilin Reply:
It is not recommended to use eye wash solutions. If your eyes feel dry or uncomfortable, you may purchase preservative-free artificial tears and use them as needed. Short-acting mydriatics do not significantly help in reducing myopia; if they are to be used, atropine-based medica...[Read More] Essential Tips for Contact Lens Users: Eye Wash Solutions and Vision Care
Understanding Red Eye Symptoms: Causes and Solutions for Contact Lens Users
The appearance of red streaks in the eyes? I would like to ask about my situation. I wear contact lenses, but when I take a nap at school from 12:30 to 1:10 PM, I wake up to find that my eyes have a lot of blood vessels and the area around my eyes is red. Sometimes at home, my ey...
Dr. Gao Pilin Reply:
Hello, based on your condition, it seems that the redness in your eyes may be caused by contact lenses. Red eyes can be a result of conjunctivitis, allergies, hypoxia, or even infection. It is advisable to stop wearing contact lenses. Once your condition improves, please visit an...[Read More] Understanding Red Eye Symptoms: Causes and Solutions for Contact Lens Users
Why Are My Eyes Red Upon Waking Up? Common Causes and Solutions
Waking up with very red eyes? Hello Doctor: Whether it's after a nap or when I wake up in the morning, the whites of my eyes are red. It doesn't itch, and this redness persists until I use "Tears Naturale" eye drops, after which it gradually becomes white agai...
Dr. Wang Zhangji Reply:
The most common cause is lack of sleep, while other factors include sleeping with contact lenses, wearing contact lenses for extended periods, prolonged computer use, and dry eyes, among others.[Read More] Why Are My Eyes Red Upon Waking Up? Common Causes and Solutions
Managing Dry Eye Symptoms After Cataract Surgery: Seeking Solutions
Cataract Hello Doctor: My mother has Sjögren's syndrome, which affects her immune system. She has previously undergone retinal surgery and had cataract surgery a month ago. We thought it would be a simple procedure, but it has been over a month now, and she still feels a for...
Dr. Xie Wenzhen Reply:
Hello, Miss: Thank you for your inquiry. Here are my responses and suggestions regarding your concerns: 1. Given the current issue of persistent corneal abrasion that is not responding well to treatment, in addition to topical medications, you may consider options such as patch...[Read More] Managing Dry Eye Symptoms After Cataract Surgery: Seeking Solutions
How to Properly Determine and Correct Myopia Prescription?
Prescription for myopia? Hello, I would like to ask how to determine the correct prescription for my myopia. How can I confirm whether it is true myopia or pseudomyopia? Is it acceptable to have the doctor at the clinic check my vision and then go to the optical store for my glas...
Dr. Xia Weiwei Reply:
Hello: The comfort of wearing glasses depends not only on the accuracy of the prescription but also on individual usage habits and needs. Given that modern work often involves close-up tasks (such as document processing or computer work), it is important to ensure long-term comfo...[Read More] How to Properly Determine and Correct Myopia Prescription?