Understanding Vascular Proliferation Risks from Contact Lens Use
Vascular proliferation Hello, Director Ke. I would like to ask about the issue of neovascularization related to wearing contact lenses. Is it true that anyone who wears contact lenses will experience this problem to some extent, or is it not necessarily the case for everyone? (I ...
Dr. Ke Meilan Reply:
Hello: 1. Not everyone will experience neovascularization; if one wears contact lenses for no more than 10 hours a day and frequently replaces them, maintaining better oxygen permeability, neovascularization is unlikely to occur. 2. Neovascularization typically develops due to ch...[Read More] Understanding Vascular Proliferation Risks from Contact Lens Use
Understanding High Myopia: Concerns, Treatments, and Lifestyle Tips
High myopia and corrective lenses? The doctor said that the condition of my retina is good, but there are signs of thinning, which makes me a bit worried. I have a few questions to ask the doctor: 1. I am 31 years old and have had over -1325 degrees of myopia. Recently, during ...
Dr. Chen Xuan Reply:
Hello: 1. The prescription obtained after dilation is your true prescription. 2. Losemin is a type of eye drop that alleviates fatigue; using it for several months, up to four times a day, does not show significant side effects. 3. Individuals with high myopia can fly just like a...[Read More] Understanding High Myopia: Concerns, Treatments, and Lifestyle Tips
Key Considerations for Managing Styes and Related Eye Infections
What urgent conditions should be noted that are caused by a stye? A few days ago (around 3/24 or 3/25), I developed a stye in my eye with mild pain, which I ignored and did not see a doctor. By 3/26 (Saturday), the redness and swelling had worsened, but the clinic only opened unt...
Dr. Wang Ziyang Reply:
1. If there is a risk of cellulitis, it is best not to squeeze it yourself to avoid secondary infection. 2. It is advisable to follow up with your doctor, as the effectiveness of antibiotics has a specific duration. 3. There is no need for special cold or heat compresses. 4. Avoi...[Read More] Key Considerations for Managing Styes and Related Eye Infections
Non-Surgical Myopia Correction: Options and Costs Explained
Correction of myopia I would like to correct my myopia, but I do not want to undergo laser surgery. Is there a method that involves wearing contact lenses both in the morning and at night for correction? How long do I need to wear them? My myopia is over 400 degrees. How much doe...
Dr. Cai Jingyao Reply:
There are many methods to correct myopia. The safest and most convenient option for mild myopia (approximately up to -6.00 diopters) is wearing glasses. There is also a type of contact lens worn during sleep, known as orthokeratology, which requires an experienced physician and c...[Read More] Non-Surgical Myopia Correction: Options and Costs Explained
Common Concerns About Contact Lenses and Laser Eye Surgery
Questions about contact lenses? I recently started wearing contact lenses, and besides feeling like there's something small in my eye, which the optician said is normal at first, I have some questions. Since I have soft lenses, I had to spend some time checking which side is...
Dr. Zhang Yanrui Reply:
Wearing contact lenses inside out will still provide clear vision, but they may feel less comfortable and can often pop out with a blink, which indicates they are reversed. Aside from that, there are typically no adverse effects. Your degree of myopia is not too severe, so underg...[Read More] Common Concerns About Contact Lenses and Laser Eye Surgery
Understanding Keratoconus: Symptoms, Treatment, and Daily Lens Use
Keratoconus I recently had an examination and was diagnosed with keratoconus. I am wearing rigid gas permeable contact lenses for correction. How long should I wear them each day for optimal results? The hospital only advised wearing them from morning until evening, but sometimes...
Dr. Ke Meilan Reply:
Hello, 1. Itching may indicate that the lenses are not cleaned properly or that the patient has conjunctivitis that needs treatment. 2. There are no specific precautions to note. 3. Corneal curvature still needs to be monitored. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Depa...[Read More] Understanding Keratoconus: Symptoms, Treatment, and Daily Lens Use
Understanding Hard Contact Lenses: Common Issues and Care Tips
What are some issues related to rigid gas permeable contact lenses? Hello Dr. Lin... I have been using soft contact lenses for a while now, and it's been almost two years, so I need to switch to rigid gas permeable (RGP) lenses this time. However, when I wear them, I often f...
Dr. Lin Zhengyi Reply:
Hello! When wearing contact lenses, discomfort or blurriness may be caused by several factors, such as difficulty adjusting to rigid gas permeable lenses, improper curvature, or incorrect lens care methods. The actual cause can only be determined through a professional examinatio...[Read More] Understanding Hard Contact Lenses: Common Issues and Care Tips
Understanding Myopia and Astigmatism: Choosing the Right Prescription
Myopia of 100 diopters and astigmatism of 50 diopters? Hello Dr. Chen, I visited your clinic the other day, and we discussed the possibility of pseudomyopia. You prescribed me medication for improving my eye muscles and dilating drops. However, I have difficulty seeing complex f...
Dr. Chen Xuan Reply:
Hello: I remember you. You mentioned that you have difficulty seeing clearly in class. Wearing corrective lenses can help you see better, but using eye drops can relax your ciliary muscles. Additionally, practicing distance gazing while wearing slightly over-corrected contact len...[Read More] Understanding Myopia and Astigmatism: Choosing the Right Prescription
Are Bi-Weekly Contact Lenses Safe for Long-Term Use? Expert Insights
Wearing weekly disposable contact lenses for an extended period can have adverse effects on the eyes. Prolonged use may lead to complications such as dry eyes, irritation, increased risk of infections, and potential corneal damage. It is essential to follow the recommended wearin...
Dr. Wang Zhangji Reply:
Hello: When comparing disposable contact lenses with extended wear lenses, disposable lenses are certainly cleaner and more convenient. However, when compared to traditional glasses, they still have more disadvantages, such as hypoxia and allergies. Sincerely, Dr. Wang Zhang-ji, ...[Read More] Are Bi-Weekly Contact Lenses Safe for Long-Term Use? Expert Insights
Should You Try Disposable Contacts Before Switching to Daily Wear?
Contact lens issues I have never worn contact lenses before. Should I try wearing disposable lenses first to see if they are suitable for me before switching to long-term wear lenses?
Dr. Lin Zhengyi Reply:
Hello! The materials and manufacturing methods of disposable contact lenses are not completely the same as those of regular contact lenses. Therefore, trying disposable contact lenses first before switching to long-term contact lenses may still lead to discomfort. However, it is ...[Read More] Should You Try Disposable Contacts Before Switching to Daily Wear?
Is It Safe to Wear Contact Lenses in Only One Eye?
Is it okay to wear contact lenses on just one eye? Doctor, I have one eye with myopia over 100 and the other with hyperopia over 100. I only wear contact lenses for the myopic eye. Is this okay? Could the difference in eye pressure cause harm? Should I get contact lenses for the ...
Dr. Chen Xuan Reply:
Hello: That's fine, but perhaps it's better to wear them only occasionally. Generally, individuals with around 100 degrees of myopia can see objects clearly within 1 meter, so it's better not to wear them for close-up tasks like writing or reading! Best regards, Dr...[Read More] Is It Safe to Wear Contact Lenses in Only One Eye?
Understanding Ocular Microvascular Proliferation: Causes and Solutions
Retinal microvascular proliferation I used to wear contact lenses, but since I started attending a tutoring center after exams, I have stopped wearing them. However, I have noticed that the microvessels in my eyes are increasing day by day. Could this be caused by being in an air...
Dr. Wang Ziyang Reply:
Excessive wearing of contact lenses can easily lead to corneal hypoxia. If worn beyond the recommended duration, the normally avascular corneal tissue may develop neovascularization. Once new microvessels form, they are difficult to eliminate and may slightly expand when stimulat...[Read More] Understanding Ocular Microvascular Proliferation: Causes and Solutions
Are Contact Lenses More Expensive at Eye Clinics Compared to Optical Shops?
What is the price of contact lenses? ^^V Is it more expensive to get contact lenses fitted at an ophthalmology clinic compared to an optical shop? How much more expensive is it?
Dr. Ke Meilan Reply:
Hello: I assure you that it will not be more expensive at our hospital. Thank you, Dr. Ke Mei-Lan, Director of Ophthalmology.[Read More] Are Contact Lenses More Expensive at Eye Clinics Compared to Optical Shops?
Understanding High Myopia: Causes, Symptoms, and Treatment Options
High myopia I saw a report about high myopia from Taichung Hospital in the Apple Daily yesterday. One of my classmates suddenly experienced a vision increase to over 1000 degrees in one eye and sometimes has headaches. She has been to Chimei and Chang Gung hospitals for examinati...
Dr. Zhang Yanrui Reply:
Individuals under the age of 25 may experience a progression of myopia. If the use of cycloplegic eye drops does not reduce the refractive error, it is likely not pseudomyopia, and is typically associated with prolonged near work. Rigid gas permeable contact lenses and laser refr...[Read More] Understanding High Myopia: Causes, Symptoms, and Treatment Options
Understanding Eye Discomfort: Risks of Contact Lenses and Care Solutions
Blurred Hello doctor, I previously bought bi-weekly contact lenses, but I felt very uncomfortable wearing them. After a short time, I experienced a prickling sensation and my eyes would tear up. However, I still finished using all six pairs before switching. Could this have harme...
Dr. Lin Zhengyi Reply:
Hello! If you experience discomfort in your eyes, you should stop wearing contact lenses immediately, as this can lead to corneal injury or bacterial infection. If the cornea becomes compromised, it can affect your vision. After rinsing your contact lenses with a cleaning solutio...[Read More] Understanding Eye Discomfort: Risks of Contact Lenses and Care Solutions
Is Laser Eye Surgery Right for My Allergic Conjunctivitis and High Myopia?
Am I a suitable candidate for laser eye surgery? Hello Dr. Ke: My left eye has been uncomfortable for a long time (about 1.5 to 2 years). I always thought it was dry eye syndrome because a previous examination indicated that I had dry eyes. The doctor advised me to stop wearing c...
Dr. Ke Meilan Reply:
Hello: Allergic conjunctivitis can be managed with eye drops. Dry eye syndrome may worsen for 3 to 6 months after refractive surgery, and it typically takes about six months to return to the pre-operative condition. If surgery is performed, continuous application of artificial te...[Read More] Is Laser Eye Surgery Right for My Allergic Conjunctivitis and High Myopia?
Understanding Acanthamoeba: Risks of Contact Lenses and Eye Health
Amoeba protozoa Doctor, I have been wearing contact lenses, and recently I came across information about amoebic parasites that really shocked me. To be honest, girls love to look good and prefer not to wear glasses, but amoebic parasites seem quite frightening. It seems that wea...
Dr. Ke Meilan Reply:
Hello: Tap water should not be used for rinsing. Based on your description, it seems that there is no infection with the contact lenses. If there were a corneal ulcer, you would experience pain and discomfort. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Department.[Read More] Understanding Acanthamoeba: Risks of Contact Lenses and Eye Health
Cost of Daily, Biweekly, and Extended Wear Contact Lenses for High Myopia
The cost of disposable contact lenses for a prescription of -7.00 diopters for myopia and -2.00 diopters for astigmatism can vary widely depending on the brand and type of lenses. On average, you can expect to pay anywhere from $30 to $70 for a month's supply of disposable c...
Dr. Zhang Yanrui Reply:
Hello, currently there are no daily disposable toric lenses available. The bi-weekly disposable lenses come in a pack of six for approximately 950 NTD, and the long-wear lenses are about 2000 NTD per pair. Thank you.[Read More] Cost of Daily, Biweekly, and Extended Wear Contact Lenses for High Myopia
Understanding Blurry Vision: Causes and When to Seek Help
Blurred vision? I often experience blurry vision. It's not extremely severe, but even after sitting in front of the computer for a short time, I feel unclear despite wearing glasses. It feels as if there's a layer of something over my eyes. This situation often occurs w...
Dr. Lin Zhengyi Reply:
Hello! Based on your description, the possible conditions are: 1. Diseases of the eye itself, such as dry eye syndrome or chronic conjunctivitis; 2. Issues related to contact lenses, such as accumulation of secretions on the lenses or prolonged use without replacement. I recommen...[Read More] Understanding Blurry Vision: Causes and When to Seek Help
Managing Allergic Conjunctivitis: Symptoms, Treatments, and Eye Care Tips
Allergic conjunctivitis Hello Doctor: I have been experiencing eye issues, and since September of this year, I have had recurrent redness and swelling. After treatment from an ophthalmologist, the redness and swelling improved, but the itching has become worse than before. I have...
Dr. Lin Zhengyi Reply:
Hello! The causes of allergic conjunctivitis include: 1. Common causes related to allergic predisposition include humid and warm climates or allergens such as dust mites and pollen. Patients with a history of atopic dermatitis, asthma, or allergic rhinitis are often affected. 2. ...[Read More] Managing Allergic Conjunctivitis: Symptoms, Treatments, and Eye Care Tips