Understanding Strabismus: Can Parallax Cause Eye Misalignment?
Strabismus and Parallax Hello Dr. Wu, I would like to ask if disparity can lead to strabismus. During high school, I experienced mild strabismus, and sometimes my eyes had difficulty focusing, especially after long periods of reading. At that time, I consulted an ophthalmologist ...
Dr. Wu Shengping Reply:
Hello Ms. Vita: Based on what you mentioned, you can first adjust the near vision prescription for your left eye (increase the prescription), and it should improve naturally, as a prescription of over one hundred diopters has minimal impact on focusing issues.[Read More] Understanding Strabismus: Can Parallax Cause Eye Misalignment?
Understanding Keratoconus: Causes, Vision Impact, and Treatment Options
Keratoconus I have been diagnosed with keratoconus in my right eye with a refractive error of +6.00 diopters and myopia of -1.00 diopters, and in my left eye, +5.00 diopters and myopia of -4.00 diopters. These measurements were taken after dilation during today's military re...
Dr. Huang Bozhen Reply:
1. Astigmatism is added to the degree of myopia, resulting in a right eye prescription of -400 and a left eye prescription of -425. 2. Personal constitution: O. 3. The right eye has significant astigmatism that can be corrected with rigid gas permeable contact lenses, while t...[Read More] Understanding Keratoconus: Causes, Vision Impact, and Treatment Options
Does Wearing Contact Lenses Increase Myopia? Understanding Eye Health Concerns
Will wearing contact lenses increase my myopia? Since middle school until after having my second child, my myopia has remained stable (right eye -1.50, left eye -1.25). I have a habit of not wearing glasses unless necessary because wearing frames causes headaches. My vision has g...
Dr. Chen Anping Reply:
1. You are not a suitable candidate for laser surgery for myopia (your prescription is too mild). 2. Prolonged exposure to computers may increase the degree of myopia. Caring for two babies requires significant effort and can affect nighttime sleep, while daytime work may acceler...[Read More] Does Wearing Contact Lenses Increase Myopia? Understanding Eye Health Concerns
Choosing the Best Contact Lenses: Daily, Weekly, or Permanent?
Contact lenses Hello Doctor: Which type of contact lenses is better, daily disposables, weekly disposables, or extended wear lenses? Thank you.
Dr. Chen Xuan Reply:
Hello: In terms of the impact on the cornea, daily disposable contact lenses are certainly the best option. However, considering the economic burden, daily or weekly disposables are more expensive. This is the response from Dr. Chen Hsuan, Director of the Cornea Department.[Read More] Choosing the Best Contact Lenses: Daily, Weekly, or Permanent?
Understanding Contact Lenses for High Myopia: Myths and Facts
I want to get contact lenses? I am a person with high myopia (800 degrees). Recently, when I went to get glasses, the optical shop said that wearing contact lenses, especially rigid gas permeable lenses, can help slow down the progression of myopia. They also mentioned that as lo...
Dr. Liang Ce Reply:
Generally, the likelihood of myopia increasing after the age of 20 is low. Soft contact lenses do not effectively inhibit the progression of myopia; only rigid gas permeable lenses have some degree of effectiveness, but this is not guaranteed. The prescription for regular glasses...[Read More] Understanding Contact Lenses for High Myopia: Myths and Facts
Understanding Eye Pain and Redness: Causes and Home Remedies
Eye pain with a reddened appearance? Upon waking, my eyes hurt, and I noticed they were filled with bloodshot veins when I looked in the mirror. For the past month or two, I've been experiencing discomfort in my eyes, feeling dry and as if things are "poorly printed.&qu...
Dr. Chen Anping Reply:
Hello, Giatia: 1. If the physician diagnoses acute keratitis, saline solution will not be helpful. 2. The treatment depends on the medication prescribed by the doctor. 3. Using steam to treat the eyes does not help the condition and may cause microvascular dilation. 4. If there i...[Read More] Understanding Eye Pain and Redness: Causes and Home Remedies
Understanding Blurry Vision with Contact Lenses: Causes and Solutions
excuse me? If you experience blurriness in one eye while wearing contact lenses, and it improves after blinking several times but then becomes blurry again after a while, this could indicate a few potential issues. It may be related to the contact lens not fitting properly, dryne...
Dr. Chen Xuan Reply:
Hello: There may be an issue with your contact lenses or cornea. Please visit the ophthalmology clinic for a detailed examination as soon as possible, and bring your contact lenses with you. Sincerely, Dr. Chen Hsuan.[Read More] Understanding Blurry Vision with Contact Lenses: Causes and Solutions
Why Is My Left Eye Blurry with Contact Lenses? Common Issues Explained
Contact lenses I have been wearing contact lenses for six or seven years. Four months ago, I got a new pair of lenses. There are no issues with my right eye, but when I wear the lens in my left eye, everything appears blurry. I have tried several different lenses, but the problem...
Dr. Wang Zhangji Reply:
Hello, Xiaoling! If your vision improves after blinking hard, it may be due to your contact lenses being too tight. This tightness could be caused by the lenses being too large or the base curve being too small. However, there are many other reasons for poor vision, including ele...[Read More] Why Is My Left Eye Blurry with Contact Lenses? Common Issues Explained
Can You Wear Contact Lenses with Floaters? Expert Advice Inside
Floaters Hello, doctor... I would like to ask if it is safe to wear contact lenses if I have floaters. If I am already wearing them, will there be any complications? Could you please give me some advice? Thank you.
Dr. Chen Xuan Reply:
Common floaters are mostly caused by vitreous degeneration and typically do not have a significant impact on vision. Wearing contact lenses will not lead to any complications. If you are still concerned, it is advisable to visit an ophthalmology clinic for a more detailed examina...[Read More] Can You Wear Contact Lenses with Floaters? Expert Advice Inside
Can You Rinse Contact Lenses with Saline or Just Solution?
Contact lenses Hello Doctor: Can I wear contact lenses after rinsing them only with contact lens solution, or do I need to rinse them with saline solution first? Also, can saline solution be applied directly to the eyes? Thank you.
Dr. Huang Bozhen Reply:
It is safer to rinse with saline solution before wearing them. Additionally, once opened, saline solution can be directly applied to the eyeball within a certain time frame.[Read More] Can You Rinse Contact Lenses with Saline or Just Solution?
Cataracts and High Myopia: Understanding Surgery and Recovery
Cataracts and high myopia? Hello Dr. Chen, I have a myopia of 1200 degrees and have been wearing rigid contact lenses for over 20 years. Recently, my vision has been deteriorating for the past six months. After a refraction test, I found out that my right eye cannot be corrected....
Dr. Chen Xuan Reply:
Cataracts and High Myopia Issues? Response to Ms. C C J regarding her cataracts and high myopia issues. Cataracts refer to the clouding of the lens inside the eye, leading to blurred vision. Clinically, cataracts can be classified into several categories, including congenital cat...[Read More] Cataracts and High Myopia: Understanding Surgery and Recovery
Understanding Eye Fatigue from Contact Lens Use: Causes and Solutions
Wearing contact lenses can lead to eye fatigue? I have a habit of wearing contact lenses, but my eyes often feel fatigued, I tend to produce eye discharge, and my vision appears blurry. When I use artificial tears, they seem to have no effect immediately. I'm not sure if it&...
Dr. Huang Bozhen Reply:
You should first see a doctor. If it is a case of general conjunctivitis, treatment should be sufficient within a week. If there is an allergy to contact lenses, it is recommended to switch to rigid gas-permeable lenses or daily disposable soft contact lenses. Additionally, it ma...[Read More] Understanding Eye Fatigue from Contact Lens Use: Causes and Solutions
Daily Disposable Contact Lenses: Benefits for Sensitive Eyes
Daily disposable contact lenses Hello, doctor. I would like to ask, with the advancement of science, there are now daily disposable contact lenses. Are these lenses better than traditional extended wear contact lenses? Are they particularly beneficial for individuals with sensiti...
Dr. Huang Bozhen Reply:
Daily disposable contact lenses are indeed better, although they are more expensive. They should be more beneficial for individuals with sensitivity or inflammation. It is recommended to try them out.[Read More] Daily Disposable Contact Lenses: Benefits for Sensitive Eyes
Hard vs. Soft Contact Lenses: Which is Better for High Prescription?
Which is better, rigid gas permeable (RGP) contact lenses or soft contact lenses? Hello, a few days ago I went to get fitted for contact lenses, and the optometrist said that due to my high prescription (700), it is recommended that I wear rigid gas permeable (RGP) lenses because...
Dr. Huang Bozhen Reply:
Hard lenses are rarely worn because they are difficult to adapt to; any discomfort can be immediately noticed. In contrast, soft lens users are quite common, but issues are often not easily detected since they feel very comfortable. From a physician's perspective, it is reco...[Read More] Hard vs. Soft Contact Lenses: Which is Better for High Prescription?
Understanding Discomfort from Eye Problems: Causes and Solutions
Discomfort caused by eye problems? Hello Dr. Huang: I have been nearsighted with a prescription of about -500 to -600 degrees for quite some time. My eyes often feel very strained, and I frequently experience tightness in my temples. After wearing contact lenses for a while, my e...
Dr. Huang Bozhen Reply:
First of all, we apologize for the delay in our response due to a network outage at our facility. We recommend that you check whether the prescription of your contact lenses is correct and if they fit comfortably. Additionally, please ensure that your cornea and conjunctiva are n...[Read More] Understanding Discomfort from Eye Problems: Causes and Solutions
Managing Complications After Eyelid Surgery: What You Need to Know
Post-operative complications after chalazion surgery? Recently, I noticed that my double eyelids have developed multiple layers. Upon closer inspection, I found a small bump, and next to it, there is a small uneven area left from a chalazion surgery I had in high school, located ...
Dr. Huang Bozhen Reply:
Description: It is uncertain whether eyelid ptosis has occurred, which can happen in individuals who wear contact lenses for an extended period. Additionally, if the eyelid ptosis fluctuates, it may be associated with myasthenia gravis (similar to Director Tang Fei). If it is sim...[Read More] Managing Complications After Eyelid Surgery: What You Need to Know
Is It Dry Eye Syndrome? Symptoms and Self-Care Tips
Is it dry eye syndrome? Hello, I have been wearing glasses for eight years, but in the past two years, I often experience dry eyes, redness, and pain. I would like to know if this could be dry eye syndrome. Is it because I frequently stare at the computer (I average about 3-4 hou...
Dr. Huang Bozhen Reply:
Explanation: If there is blood in your tears and you are experiencing pain, you should consult a physician to determine whether there is an issue with your contact lenses or if there is a problem with your eyes. It is dangerous to self-medicate by purchasing eye drops from a phar...[Read More] Is It Dry Eye Syndrome? Symptoms and Self-Care Tips
What is Orthokeratology and How Does It Work?
What is orthokeratology? What is orthokeratology?
Dr. Huang Bozhen Reply:
Description: The use of rigid gas permeable contact lenses for corneal reshaping can reduce myopia. Typically, users wear these lenses before going to bed and remove them in the morning. After a period of time (2-3 months), the degree of myopia may decrease; however, continuous u...[Read More] What is Orthokeratology and How Does It Work?
Success Rates of Myopia Correction: Is It Suitable for Middle School Students?
What is the success rate of myopia correction? What is the success rate of myopia correction, and is it suitable for middle school students?
Dr. Huang Bozhen Reply:
Explanation: Laser surgery for myopia can only be performed when a person is at least 20 years old and their prescription has stabilized. It is not recommended to attempt correction with contact lenses in other cases.[Read More] Success Rates of Myopia Correction: Is It Suitable for Middle School Students?
Understanding Eye Floaters: Causes, Treatment, and Genetic Concerns
Dr. Huang, may I ask you a question? Dr. Huang: Hello! I have been experiencing 2 to 3 black spots in my right eye and dryness and discomfort after wearing contact lenses for about a year. I consulted the retina department at an ophthalmology clinic in a hospital in the northern ...
Dr. Huang Bozhen Reply:
Subject: Many Issues. Explanation: This is a type of floaters caused by vitreous opacity. In this type of floaters, they move along with the eye's movement; when the eye is still, the floaters also remain still, which is benign and can be ignored. However, if the floaters ar...[Read More] Understanding Eye Floaters: Causes, Treatment, and Genetic Concerns