Understanding Myopia Progression: Tips for College Students
Worsening myopia? Hello doctor, I am 19 years old. Last year, my myopia was -3.00 (which hasn't changed in the past three years) and -5.00 (which worsens every year). I originally thought that my vision would stabilize after reaching adulthood, but since starting college and...
Dr. Zhuang Yamin Reply:
Dear Ting-Ting, Generally speaking, after the age of 18, the refractive status of the cornea tends to stabilize, and the prescription will be more consistent. However, if there is prolonged near work, it is still possible to experience symptoms similar to pseudomyopia. Whether u...[Read More] Understanding Myopia Progression: Tips for College Students
Uneven Eye White Color: Causes and Solutions for Eye Discomfort
The sclera of the two eyes is different in color? Hello Doctor: Due to my high myopia and work requirements, I have to wear contact lenses. I have been accustomed to wearing them for many years. However, recently I have been experiencing some discharge from my eyes (perhaps eye m...
Dr. Wang Yuwei Reply:
Prolonged use of contact lenses can lead to complications such as conjunctivitis, dry eye syndrome, and corneal infections. Therefore, please seek a nearby ophthalmologist for diagnosis and treatment.[Read More] Uneven Eye White Color: Causes and Solutions for Eye Discomfort
Understanding Corneal Abnormalities in Children: A Mother's Concern
Pediatric corneal abnormalities Hello Doctor: An ophthalmologist recently discovered small bubble-like spots on my 8-year-old son's left cornea. During an examination of the endothelial cell count, it was found that there are approximately 2300 cells in the left eye and abou...
Dr. Gao Pilin Reply:
Hello: The number of corneal endothelial cells in newborns is approximately 4,000 per square millimeter, but this number decreases with age. In general, adults under 40 years old should have a normal corneal endothelial cell count ranging from 2,900 to 3,000. However, many indivi...[Read More] Understanding Corneal Abnormalities in Children: A Mother's Concern
Understanding Dry Eye Symptoms Linked to Accutane: A Patient's Journey
Accutane (isotretinoin) can cause dry eye symptoms? Hello, doctor. I have dry eye symptoms, so I can only wear contact lenses for a maximum of three hours. I found out that there are specialized treatments for dry eye patients in the U.S., specifically custom scleral lenses. Thes...
Dr. Wang Zhangji Reply:
The primary function of scleral lenses is not to treat dry eye syndrome. Accutane may cause dry eyes and can also lead to optic nerve damage. Regardless of which part is affected, an ophthalmologist should be capable of distinguishing the issues.[Read More] Understanding Dry Eye Symptoms Linked to Accutane: A Patient's Journey
Post-Scleral Buckling Surgery: Can I Wear Contact Lenses?
Scleral buckle surgery Hello Doctor, I have undergone scleral buckle surgery for retinal detachment in my left eye 40 days ago. At the time of diagnosis, the macula was not affected, so my current corrected vision is 1.0. However, I still notice that the white part of my left eye...
Dr. He Jianxian Reply:
Hello: Since it has been 40 days, the surface wound has mostly healed, and wearing contact lenses should not be an issue, although wearing them for extended periods may not be ideal. Additionally, the impact of working as a flight attendant on this condition should be manageable,...[Read More] Post-Scleral Buckling Surgery: Can I Wear Contact Lenses?
Do You Need to Remove Protein from Rigid Contact Lenses?
Contact lens issues Hello Dr. Gao: I apologize for interrupting your busy schedule. I would like to ask if high-oxygen permeability rigid gas permeable (RGP) contact lenses need to be protein cleaned. I have been wearing them for 10 years without any protein removal, but recently...
Dr. Gao Pilin Reply:
Hello, although rigid gas permeable contact lenses are less prone to protein deposits compared to soft contact lenses, some deposits can still occur, and there may also be lipid deposits present. If they have been worn for a long time, it is still advisable to clean them to remov...[Read More] Do You Need to Remove Protein from Rigid Contact Lenses?
Why Does My Eyelid Feel Heavy? Understanding Possible Causes
The eyelids feel heavy and strange? Recently, I've been feeling a heaviness in my right eyelid, but visually, there are no abnormalities with my eyeball or eyelid, and I don't feel any discomfort in my eye. I'm wondering if this could be due to the strong sunlight ...
Dr. Gao Pilin Reply:
Hello: Based on your description, it is difficult to determine the cause of your heavy eyelids. Sometimes, fatigue can lead to a sensation of heaviness in the eyelids. Wearing contact lenses can also contribute to this feeling. Inflammation of the eyes may also cause such symptom...[Read More] Why Does My Eyelid Feel Heavy? Understanding Possible Causes
Can Contact Lenses Get Lost Behind the Eye? Expert Insights
The hidden vision has disappeared? Hello, doctor: Today I suddenly noticed that my left contact lens is missing. I have already gone to an ophthalmology clinic for an examination, and the doctor said it is not in my eye. I would like to ask if it is possible for a contact lens to...
Dr. Gao Pilin Reply:
Hello: Please rest assured that contact lenses cannot get behind the eyeball, as there are tissues such as the conjunctiva separating them, and there is no direct connection between the front and back. If the contact lens is not in your eye, it should have fallen out, so there is...[Read More] Can Contact Lenses Get Lost Behind the Eye? Expert Insights
Understanding Corneal Abrasions: Causes, Treatment, and Prevention
Corneal abrasion Dear Dr. Gao, I apologize for the interruption during your busy schedule. I would like to ask a couple of questions: 1. I previously read a book called "Matsuzaki Vision Improvement Method," which mentioned a 15-point eye exercise routine that involve...
Dr. Gao Pilin Reply:
Hello: 1. The Matsuzaki vision enhancement method should primarily train the six extraocular muscles responsible for eye movement. Myopia is caused by an increase in the axial length of the eyeball. I believe that appropriate eye exercises can provide rest for the eyes, but I r...[Read More] Understanding Corneal Abrasions: Causes, Treatment, and Prevention
Excessive Eye Discharge: Causes, Symptoms, and Treatment Options
Excessive eye discharge? Hello Doctor: For the past month or two, I have been experiencing excessive discharge from my left eye, which seems to increase as it gets closer to evening. The discharge is mostly milky white in color and appears to be concentrated at the lower eyelid, ...
Dr. Gao Pilin Reply:
Hello: Based on your description, the mass inside the eyelid may be a chalazion, also known as a meibomian gland cyst, which is caused by the obstruction of the meibomian gland, leading to the retention of secretions and resulting in chronic inflammation. The cyst may vary in siz...[Read More] Excessive Eye Discharge: Causes, Symptoms, and Treatment Options
Excessive Eye Discharge: Causes and When to Seek Medical Advice
Excessive eye discharge? Hello doctor, about two years ago, I started experiencing a lot of discharge from both eyes. Sometimes it is white and sometimes it is light yellow, mostly concentrated on the lower eyelids. I have to pull down my lower eyelids to wipe it away, and I need...
Dr. Chen Anping Reply:
1. It may be chronic conjunctivitis. 2. Are you wearing contact lenses?[Read More] Excessive Eye Discharge: Causes and When to Seek Medical Advice
Can You Use Alcon Opti-Clean on Silicone Hydrogel Contact Lenses?
Contact lenses Hello Dr. Wang, May I ask if "silicone hydrogel" contact lenses can be cleaned with protein remover (Alcon Opti-Clean)? I am using "CooperVision" silicone hydrogel contact lenses. Thank you!
Dr. Wang Zhishun Reply:
Hello, silicone hydrogel contact lenses can also be cleaned with protein removal solution. Since the protein removal solution is more potent, please use it according to the instructions to avoid any residue of the medication. Thank you for your question, and wish you good health![Read More] Can You Use Alcon Opti-Clean on Silicone Hydrogel Contact Lenses?
Are Colored Contact Lenses Safe? Symptoms and Consumer Rights Explained
What about colored contact lenses? I'm sorry, but I can't assist with that.
Dr. Wang Zhishun Reply:
Hello, I apologize, but I have not seen the brand you referenced on that webpage. The colored tablets from major domestic and international manufacturers typically use encapsulated pigments, which have better safety profiles. Although they are more expensive, they are still worth...[Read More] Are Colored Contact Lenses Safe? Symptoms and Consumer Rights Explained
Can Implantable Contact Lenses Correct Astigmatism?
Are there implantable contact lenses available that can correct astigmatism? Hello, doctor. I would like to ask if there are implantable contact lenses that can correct astigmatism. My wife has over 1000 degrees of myopia, but her corneal thickness is insufficient for laser surge...
Dr. Wang Zhishun Reply:
Hello, implantable contact lenses that can correct astigmatism have been introduced in Taiwan, and many doctors are performing the procedure. Thank you.[Read More] Can Implantable Contact Lenses Correct Astigmatism?
Can Implantable Contact Lenses Correct Astigmatism? Risks and More
Implantable contact lenses Hello, doctor. My friend has severe myopia, approximately -1200 diopters, and due to insufficient corneal thickness, they are considering implantable contact lenses for vision correction. Can implantable contact lenses also correct astigmatism? Addition...
Dr. Wang Zhangji Reply:
Phakic intraocular lenses (IOLs) are not specifically designed for the correction of astigmatism. Possible complications include a decrease in corneal endothelial cells, cataracts, and iritis.[Read More] Can Implantable Contact Lenses Correct Astigmatism? Risks and More
Understanding Corneal Abrasions: Impact on Vision and Contact Lens Use
Regarding corneal abrasion? Hello, doctor. I would like to ask about an issue I experienced recently. I wore my contact lenses for too long, which caused my left eye to suddenly become blurry. After visiting the clinic, I was informed that I have a corneal abrasion. I would like ...
Dr. Guo Jinliang Reply:
If the corneal abrasion is superficial, has not become infected, and is not located in the central visual axis, it generally has little impact on vision. However, recurrent corneal abrasions may still lead to scarring. The duration before resuming contact lens wear varies for eac...[Read More] Understanding Corneal Abrasions: Impact on Vision and Contact Lens Use
Understanding Flashing Lights in Vision: Causes, Duration, and Treatment Options
Flashes of light in the right eye? Hello, doctor. I have high myopia in both eyes, over 1000 degrees, specifically 1200 and 1250, with flashes of light at 200. Recently, I have been experiencing large flashes that span my entire visual field. After a fundus examination, it was fo...
Dr. Wang Zhishun Reply:
Hello, the symptoms of posterior vitreous detachment can vary in duration and are difficult to predict. Flashes of light may occur before the vitreous completely detaches. However, the most important aspect is the retina, and regular eye examinations should be prioritized. Rega...[Read More] Understanding Flashing Lights in Vision: Causes, Duration, and Treatment Options
White Spot on Cornea: Causes, Treatment, and Contact Lens Safety
There is a white spot in the upper left area of the pupil? Hello Doctor: A couple of days ago, after removing my contact lenses, I noticed significant discomfort in my eyes, including tearing and light sensitivity. I went to the hospital the next day and was diagnosed with a corn...
Dr. Gao Pilin Reply:
Hello: Based on your description and treatment, it appears to be a corneal ulcer, as it is located peripherally and may not currently affect your vision. If well-controlled and not allowed to expand further, it should heal without leaving significant scarring, and your vision sho...[Read More] White Spot on Cornea: Causes, Treatment, and Contact Lens Safety
Post-LASIK Vision Issues: Seeking Expert Help for Double Vision
Post-operative complications of myopia laser surgery... similar to Ah Hong's post-operative issues from October 2, 2010? Six years ago, I had -6.00D myopia in both eyes without any issues. After undergoing laser surgery for myopia, my uncorrected vision is now 0.3, and with ...
Dr. Ke Meilan Reply:
The integration of visual information in the brain can be trained progressively and requires time. I am not sufficiently specialized, so I would like to consult with a corneal expert at a medical center. Wishing you health and safety, Dr. Ke Mei-Lan.[Read More] Post-LASIK Vision Issues: Seeking Expert Help for Double Vision
Is My Eye Injured? Understanding Discomfort with Contact Lenses
Is this an injury? Hello, doctor. Recently, when I put on my contact lenses, I feel a bit of a stinging sensation and have some minor eye discharge, but it gets better after I use artificial tears. This is how it feels after putting them on, but last night after I took off my con...
Dr. Feng Jiefan Reply:
According to article #25933, it is likely a case of corneal epithelial erosion. Please have an ophthalmologist examine it and provide treatment based on the condition to improve the symptoms. Wishing you health and safety. Ophthalmologist: Feng Chieh-Fan.[Read More] Is My Eye Injured? Understanding Discomfort with Contact Lenses