Understanding Laser Eye Surgery: Myths and Facts About Corneal Healing
Laser surgery for myopia? Hello, doctor. I previously saw news reports stating that after laser eye surgery, the cornea does not reconnect with the previous tissue but instead relies on the cornea's own "adhesiveness" for connection, meaning it could be lifted agai...
Dr. Chen Anping reply Ophthalmology
1. It is true. 2.1 The surgery does not affect the central nervous system. 2.2 Laser treatment does not have adverse effects on the human body.[Read More] Understanding Laser Eye Surgery: Myths and Facts About Corneal Healing
Struggling with Eye Opening: Possible Causes and Solutions
Inability to fully open the eyes? Hello Doctor, I would like to ask you a question on behalf of my cousin from mainland China. She has difficulty opening her eyes wide and finds it very strenuous to see things. She has visited many ophthalmologists, internists, and neurologists, ...
Dr. Chen Anping reply Ophthalmology
Your issue cannot be diagnosed based solely on your written description without conducting an examination.[Read More] Struggling with Eye Opening: Possible Causes and Solutions
Differences Between LASIK and Navex Eye Surgery: Costs and Benefits
Differences in Types of Lasers What is the difference between LASIK and Navex? Also, what are the approximate costs for these two procedures?
Dr. Chen Anping reply Ophthalmology
Our hospital does not provide laser eye surgery services, so we are unable to answer.[Read More] Differences Between LASIK and Navex Eye Surgery: Costs and Benefits
Why Do I Tear Up When Yawning? Understanding This Common Eye Issue
Tearing or excessive tearing? Doctor, I have a question: every time I yawn, I start to tear up. Is this normal? Thank you.
Dr. Chen Anping reply Ophthalmology
This is a normal phenomenon and there is no need for concern.[Read More] Why Do I Tear Up When Yawning? Understanding This Common Eye Issue
What Eye Drops Should You Use for Chronic Conjunctivitis?
What eye drops should be used for conjunctivitis? Hello Doctor: I am a patient with chronic conjunctivitis and have been using various eye drops related to this condition for a long time. I would like to ask at what severity of conjunctival inflammation is it necessary to use ste...
Dr. Chen Anping reply Ophthalmology
Hello Fei: 1. A physician's consultation is necessary to determine whether steroid drops should be used. 2. Emadine is a medication with mast cell stabilizing properties, while Sinomin is classified as an antibiotic; the two have distinctly different properties.[Read More] What Eye Drops Should You Use for Chronic Conjunctivitis?
Managing Allergic Conjunctivitis: Long-Term Treatment and Medication Concerns
Allergic conjunctivitis Doctor, I have severe allergic conjunctivitis, and I experience intense itching whenever there is a slight change in the weather. I have to use eye drops almost every day. I would like to ask: 1. Will long-term use of eye drops lead to any side effects? 2....
Dr. Chen Anping reply Ophthalmology
Hello, Yiyi: 1. If the medication contains steroids, long-term use may lead to side effects. 2. It will not resolve on its own. 3. A trial treatment is necessary to determine which medication is suitable for your condition. Dr. Chen An-Ping, Chief Physician, Department of Ophthal...[Read More] Managing Allergic Conjunctivitis: Long-Term Treatment and Medication Concerns
Is It Safe to Use Allergy Eye Drops During Pregnancy?
Eye drops and pregnancy? Hello doctor, I would like to ask if using eye drops containing the following ingredients during pregnancy could cause any adverse effects: Jingdean Minyi Eye Drops contain per mL: - Antazoline Phosphate......................0.15mg - Tetrahydrozoline Hy...
Dr. Chen Anping reply Ophthalmology
Hello, Yun: Generally speaking, the first three months of pregnancy are considered the embryonic sensitive period, and it is advised to avoid using medications on any part of the body during this time. It is safer to use them in the later stages of pregnancy. Best regards, Dr. Ch...[Read More] Is It Safe to Use Allergy Eye Drops During Pregnancy?
Understanding Floaters and Dizziness: Eye Health Concerns Explained
My eyes feel strange! Hello, Doctor. I would like to ask a few questions. I have been experiencing a sensation where things appear to be floating, and I also feel dizzy. What could these symptoms indicate? Additionally, I want to get my eyes checked, but I'm unsure about whi...
Dr. Chen Anping reply Ophthalmology
1. Experiencing a sensation of floaters and dizziness indicates that your body's signals are not normal. Have you been using the computer all night? Is your daily routine regular? If you are experiencing these symptoms, it is advisable to make adjustments. If discomfort pers...[Read More] Understanding Floaters and Dizziness: Eye Health Concerns Explained
Understanding Astigmatism: Symptoms, Causes, and Treatment Options
About Astigmatism Hello! I have had myopia since elementary school and started wearing glasses. It wasn't until my senior year of high school that I developed astigmatism. I recently found some information online stating that astigmatism is often congenital. My symptoms incl...
Dr. Chen Anping reply Ophthalmology
Hello Xiao Ming: Based on the symptoms described, there is the presence of astigmatism. The treatment for mild astigmatism can be corrected with astigmatic lenses. It cannot be improved through diet, exercise, or lifestyle changes. Hualien Hospital, Department of Ophthalmology, C...[Read More] Understanding Astigmatism: Symptoms, Causes, and Treatment Options
Understanding and Managing Styes: Causes, Treatments, and Prevention
Periodic styes Hello, doctor. Around the end of October this year, I developed a stye on my lower right eyelid, which I believe is an internal stye. I didn't see a doctor and just applied erythromycin ointment at home. After three weeks, it was not painful, itchy, or swollen...
Dr. Chen Anping reply Ophthalmology
1. Possible reasons for individuals who are prone to developing styes include: 1. Staying up late. 2. Engaging in excessive eye strain from work. 3. Preferring high-calorie fried foods. 2. Avoiding the aforementioned factors is the key to prevention.[Read More] Understanding and Managing Styes: Causes, Treatments, and Prevention
Can Laser Treatment Prevent Retinal Detachment from Lattice Degeneration?
Lattice-like Dear Director Chen, I would like to ask if performing laser photocoagulation treatment only at the edge of the lattice degeneration area can prevent retinal detachment that may be caused by the lattice degeneration? Sincerely, Cai Wensheng
Dr. Chen Anping reply Ophthalmology
Yes.[Read More] Can Laser Treatment Prevent Retinal Detachment from Lattice Degeneration?
Understanding Incomplete Posterior Vitreous Detachment and Its Treatment Options
Regarding the vitreous body? Dear Director Chen, (1) Does incomplete posterior vitreous detachment (incomplete PVD) indicate that there is already significant liquefaction in the vitreous body? (2) If there is already significant liquefaction in the vitreous body, what would be...
Dr. Chen Anping reply Ophthalmology
(1) Vitreous liquefaction itself does not require treatment, but it is important to monitor for any retinal tears.[Read More] Understanding Incomplete Posterior Vitreous Detachment and Its Treatment Options
Understanding the Causes of Arc-Shaped White Opacity on the Eye's Surface
excuse me? Hello Doctor: Recently, I noticed a slight arc-shaped white opacity surrounding the black part of both my eyes. What could be the cause of this? Thank you!
Dr. Chen Anping reply Ophthalmology
A diagnosis cannot be made without an in-person examination.[Read More] Understanding the Causes of Arc-Shaped White Opacity on the Eye's Surface
Swollen Left Eyelid and Protrusion: Causes and Concerns
Swelling of the left eyelid with noticeable protrusion of the left eye compared to the right eye? This issue has been bothering me for a year. I had a doctor examine me, and they said it was conjunctivitis, possibly caused by staying up late. Using eye drops provided some relief,...
Dr. Chen Anping reply Ophthalmology
Your eye discomfort is likely related to staying up late. Contact lenses cannot move behind the eyeball, nor can they be completely unnoticeable.[Read More] Swollen Left Eyelid and Protrusion: Causes and Concerns
How to Choose the Right Contact Lens Prescription for Clear Vision?
I have a flash of light and would like to ask about the prescription for contact lenses? Hello Dr. Chen, I would like to inquire about the prescription for my contact lenses. My right eye prescription is -5.25 with a -0.50 astigmatism. When I visited the optical store, they prov...
Dr. Chen Anping reply Ophthalmology
1. To read the newspaper, you need to reduce your prescription by 200 degrees, so your prescription should be 325 degrees, which means you will need two pairs of glasses. 2. If you only have 50 degrees of astigmatism, it is considered physiological astigmatism and does not requir...[Read More] How to Choose the Right Contact Lens Prescription for Clear Vision?
Uneven Eyes: Can Sleeping Position Affect Eye Size and Symmetry?
Eye size Hello doctor, I would like to ask about the issue of one of my eyes being larger than the other. Upon closer inspection, I noticed that one side has deeper eyelid creases while the other side has shallower ones. Could this be the reason for the asymmetry, or is it due to...
Dr. Chen Anping reply Ophthalmology
The difference in size between the eyes is primarily due to congenital factors and is not related to sleeping positions.[Read More] Uneven Eyes: Can Sleeping Position Affect Eye Size and Symmetry?
Can I Get LASIK Surgery for My High Myopia? Success Rate and Costs Explained
Myopia Hello, doctor. I am currently a high school freshman with myopia of about -7.50, possibly -8.00. Can I undergo myopia surgery? What is the success rate? How much does it cost? What is the duration of the treatment?
Dr. Chen Anping reply Ophthalmology
1. It is advisable to undergo surgery only after turning 20 years old. 2. Additionally, consideration should be given to military service; it is preferable to have the surgery after completing military obligations.[Read More] Can I Get LASIK Surgery for My High Myopia? Success Rate and Costs Explained
Diamond Knife vs. Laser Surgery: Key Differences and Outcomes Explained
What is the difference between diamond knife surgery and laser surgery? Could you please tell me if there is a difference in outcomes between diamond knife and laser surgeries? Which one has more and more severe side effects? I have friends and relatives who underwent diamond kni...
Dr. Chen Anping reply Ophthalmology
1. The outcomes of the two methods will differ, with more complications associated with diamond knife surgery. 2. The techniques of the two procedures are completely different. 3. You should choose laser surgery. 4. There are too many factors affecting the price to provide you wi...[Read More] Diamond Knife vs. Laser Surgery: Key Differences and Outcomes Explained
Understanding Iris-Tracking Laser Surgery vs. LASIK for Myopia
Iris recognition laser surgery Hello, is iris recognition laser surgery the same as laser vision correction surgery? If they are different, which one is more effective in addressing myopia?
Dr. Chen Anping reply Ophthalmology
The two procedures are the same surgery.[Read More] Understanding Iris-Tracking Laser Surgery vs. LASIK for Myopia
Understanding Vision Restoration Surgery: Risks and Costs Explained
I have heard of vision restoration surgery? I have heard about vision correction surgery. Are there any side effects? Is it very expensive?
Dr. Chen Anping reply Ophthalmology
1. Vision correction surgery refers to laser refractive surgery for myopia. Currently, the risks associated with this type of surgery are quite low. 2. The most common postoperative complication is temporary dry eye syndrome, which may last for about six months to a year. If you ...[Read More] Understanding Vision Restoration Surgery: Risks and Costs Explained