Understanding Sunset Eye: Congenital Glaucoma in Children
Sunset eye My son has congenital glaucoma. Will this lead to the appearance of sunset eye? Thank you, doctor.
Dr. Lan Yuwen Reply:
Hello: Regarding your question, the answers are as follows: 1. The downward rotation of the eyeball, with more exposure of the upper sclera, is commonly referred to as "sunset eye." 2. In children with hydrocephalus, this condition occurs due to the obstruction of cereb...[Read More] Understanding Sunset Eye: Congenital Glaucoma in Children
Understanding Eye Stones: Causes, Treatment, and Potential Risks
Sure! Please provide the content you would like me to translate regarding eye stones? Dr. Feng: Hello! I would like to ask, I went to see a doctor because my eyes were not feeling well. The first doctor said it was keratitis. After a while, I felt uncomfortable again and went to ...
Dr. Feng Jiefan Reply:
Hello~ Eye stones, or conjunctival concretions, are formed due to chronic inflammation of the eyelid conjunctiva, which alters the pH balance and leads to the precipitation of calcium, resulting in the formation of white crystalline structures. Therefore, conjunctivitis is often ...[Read More] Understanding Eye Stones: Causes, Treatment, and Potential Risks
Can Artificial Iris Implant Surgery Change Eye Color After Surgery?
What should be done if one eye has a different color than the other due to years after surgery? Hello, Dr. Hu. I injured my eye during childhood and underwent surgery in my twenties for strabismus and cataracts. Although my vision did not fully recover, the appearance of my eye i...
Dr. Hu Yusheng Reply:
Hello, based on your description of the issue, the lightening of the sclera may be due to corneal disease or secondary cataracts. If there is no visual function in that eye, you might consider improving the cosmetic appearance by using a prosthetic eye or colored contact lenses w...[Read More] Can Artificial Iris Implant Surgery Change Eye Color After Surgery?
Common Concerns After Corneal Transplant Surgery: Expert Insights
Issues related to corneal transplantation? Dear Dr. Feng, My family member underwent corneal transplantation on the evening of April 15th and it has been two weeks since the procedure. Overall, the condition seems good, but I have a few questions I would like to ask you. Thank y...
Dr. Feng Jiefan Reply:
Hello, 1. It has been about two weeks since the surgery, and the wound is still not stable. It is normal for the conjunctival tissue of the sclera to become congested initially. However, if the redness and swelling persist without improvement and are accompanied by signs of inf...[Read More] Common Concerns After Corneal Transplant Surgery: Expert Insights
Can Double Eyelid Surgery Fix Inverted Eyelashes? Expert Insights
What exactly is an ingrown eyelash? Hello Dr. Ke: I discovered I had flashes of light when I was in the fourth grade, but at that time, the doctor also told me that I had ingrown eyelashes. He only mentioned that the eyelashes were growing inward and advised me to come back for d...
Dr. Ke Meilan Reply:
Hello: The flashes in the peripheral vision are usually caused by vitreous degeneration, which pulls on the retina. As for the entropion, it is important to consider whether there is a sensation of foreign body presence and if there is any corneal abrasion, as these factors serve...[Read More] Can Double Eyelid Surgery Fix Inverted Eyelashes? Expert Insights
Understanding Eye Pain: Causes and Solutions for Discomfort
Eyeball Hello, recently I have been experiencing occasional pain in my left eye, which is difficult to describe. It feels somewhat sore and fatigued. The sclera of both eyes near the bridge of my nose appears to have a slight black or dark purple tint. Is this normal? I also have...
Dr. Feng Jiefan Reply:
Hello, the presence of black or dark purple spots on the sclera usually indicates degeneration of the conjunctival tissue or conjunctival pigmented lesions. Generally, this is not a serious issue. However, if there are concerns about other pathologies, it is advisable to consult ...[Read More] Understanding Eye Pain: Causes and Solutions for Discomfort
Understanding Eye Blood Vessels: Causes, Treatments, and Concerns
Bloodshot eyes Hello Doctor, I started wearing rigid gas permeable contact lenses since the summer vacation, and it has been about six months. However, in December 2022, I noticed a thick red line in my right eye, extending from the inner corner to the edge of the cornea. I was ...
Dr. Hu Yusheng Reply:
Dear Miss Hsiao-Mei, The blood vessels you see from the inner corner of your right eye to the edge of the cornea are likely located beneath the conjunctiva and above the sclera. These vessels are congenital and may become more prominent due to stimulation. The causes of this sti...[Read More] Understanding Eye Blood Vessels: Causes, Treatments, and Concerns
Understanding Corneal Injuries: Insights from Dr. Chen on Eye Health
Thank you to Dr. Hsuan Chen, the Director of the Cornea Department? Dear Director Chen, Thank you for taking the time to reply. Since we live in the southern part of Taiwan, near the border of Tainan City, the distance makes it difficult for us to visit your clinic. Could you pl...
Dr. Chen Xuan Reply:
Hello, Dr. Zeng Shun-Hui, the director of the ophthalmology department at National Cheng Kung University, is a senior expert specializing in cornea. His skills are exceptional, and you can seek his assistance. Best regards, Chen Hsuan.[Read More] Understanding Corneal Injuries: Insights from Dr. Chen on Eye Health
Nighttime Orthokeratology Lenses for Myopia in Children: Benefits and Risks
Director's mailbox forwarding Are there approved overnight orthokeratology lenses (rigid gas-permeable contact lenses for myopia treatment)? What is their effectiveness in treating myopia in school-aged children? Is their use recommended? What are the side effects? What bran...
Dr. Hu Yusheng Reply:
Dear Ms. Tsai, Corneal reshaping lenses, also known as orthokeratology lenses, are a type of contact lens designed to reshape the cornea's surface. The principle behind these lenses is to redistribute the surface cells of the cornea, altering its curvature to achieve the de...[Read More] Nighttime Orthokeratology Lenses for Myopia in Children: Benefits and Risks
Understanding Eye Rupture: Causes, Recovery, and Nutritional Support
Globe rupture Hello Dr. Chen, I would like to ask you what a ruptured globe is. I was hit in the right eye by an elastic strap while securing luggage, and I was wearing glasses at the time. I went to the hospital about twelve hours later, and the doctor diagnosed me with a ruptu...
Dr. Chen Xuan Reply:
Hello, the scope of globe rupture is quite broad. In addition to corneal rupture, it also includes scleral rupture and associated injuries to the intraocular microstructures, which can lead to complications such as hyphema (rupture of the ciliary body blood vessels), corneal endo...[Read More] Understanding Eye Rupture: Causes, Recovery, and Nutritional Support
Understanding Dry Eye Syndrome: Symptoms, Prevention, and Treatment Options
Dry Eye Syndrome Hello, doctor. What is dry eye syndrome? What are its symptoms? How can it be prevented and treated? Thank you.
Dr. Ke Meilan Reply:
Hello: Insufficient tear production or poor tear quality can lead to symptoms such as dry eye sensation, foreign body sensation, and corneal abrasion. Prevention: There is no specific treatment: 1. Place a small bowl of water in the environment to increase humidity. 2. Blink more...[Read More] Understanding Dry Eye Syndrome: Symptoms, Prevention, and Treatment Options
Understanding Risks and Success Rates of Orthokeratology for Myopia
Myopia I would like to inquire about the risks and success rates of orthokeratology. I have a prescription of -5.50 diopters with -1.25 astigmatism in my right eye and -4.50 diopters with -1.75 astigmatism in my left eye. Due to the need for prolonged reading, my myopia has been ...
Dr. Wang Zhangji Reply:
Hello! Corneal reshaping is not actually a surgery, and its complications are similar to those caused by contact lenses. Corneal reshaping needs to be maintained for a lifetime, but this can also be considered an advantage, as if you are dissatisfied one day, you can simply stop ...[Read More] Understanding Risks and Success Rates of Orthokeratology for Myopia
Caring for Keratoconus: Essential Tips and Surgical Insights
How to care for keratoconus? Dear Dr. Wang, I have been diagnosed with keratoconus and am currently wearing rigid gas permeable contact lenses for both eyes. However, my left cornea protrudes more than my right cornea, which often causes the lens to pop out easily, a sensation o...
Dr. Wang Yuwei Reply:
Currently, the source of corneas in Taiwan largely relies on imports, and it is recommended to use corneas from the United States for better quality assurance. In the case of keratoconus, the success rate of corneal transplantation can reach up to 80%, but there are still some ri...[Read More] Caring for Keratoconus: Essential Tips and Surgical Insights
Understanding Corneal Neovascularization: Causes and Prevention Tips
Corneal neovascularization Hello, doctor: I would like to ask what to do if there are new blood vessels entering the cornea (as seen with a slit lamp) in the limbal area. I wear contact lenses for about 8-10 hours a day. My classmate, who has never worn contact lenses, also has c...
Dr. Wang Yuwei Reply:
1. The cornea itself lacks blood vessels, and neovascularization occurs due to corneal hypoxia, with prolonged contact lens wear being the most common cause. Your classmate's neovascularization is likely limited to the peripheral cornea; otherwise, they should see an ophthal...[Read More] Understanding Corneal Neovascularization: Causes and Prevention Tips
Understanding Post-Laser Eye Surgery Complications and Solutions
Laser corrective surgery Hello Doctor, I underwent laser vision correction surgery for my myopia over a year ago. After the procedure, the doctor informed me that my cornea was relatively fragile, which led to a rupture during the surgery. It took about two months of treatment fo...
Dr. Ke Meilan Reply:
Do you know what your current vision is? Also, is there scar tissue on your cornea, and is this scar tissue stable? Generally speaking, it should not worsen after a year. Excessive eye strain can cause pain, which can usually be improved with rest and warm compresses. Please try ...[Read More] Understanding Post-Laser Eye Surgery Complications and Solutions
Understanding Corneal Reshaping: Benefits, Costs, and Duration
Corneal reshaping therapy What are the pros and cons of orthokeratology? Is it similar to using rigid gas permeable contact lenses to reshape the cornea, or is it a different method to reduce refractive error? What is the typical cost associated with this treatment? How long must...
Dr. Ke Meilan Reply:
Our hospital does not provide orthokeratology lenses, as there are currently no medical reports that can prevent the progression of myopia. The principle is to flatten the cornea temporarily to reduce myopic refractive error. Cost: unknown. Effects can typically be observed after...[Read More] Understanding Corneal Reshaping: Benefits, Costs, and Duration
Understanding Corneal Reshaping: Benefits, Risks, and Alternatives
Corneal reshaping surgery What is corneal reshaping therapy? How effective is it for vision correction? Besides surgery, are there other methods for vision correction? What are the pros and cons of rigid gas permeable contact lenses for correction? Are there any other alternative...
Dr. Wang Zhangji Reply:
Hello! Orthokeratology is a method that uses special contact lenses to physically reduce refractive errors, and its effectiveness varies from person to person. This treatment has been practiced for some time and has many successful cases. It is a non-surgical approach to managing...[Read More] Understanding Corneal Reshaping: Benefits, Risks, and Alternatives
Can I Mix Frames from Night Market with Professional Lenses?
Please ask your question? Hello Dr. Chen, I have the following questions I would like to ask you, and I hope you can take some time to respond. Thank you. 1. My eyeglass frame is worn out, and the lenses have oxidized (there's a layer of white haze that won't come off...
Dr. Chen Xuan Reply:
1. The size of the eyeglass frame is related to the pupillary distance; as long as the size is appropriate, there is no issue. 2. It is advisable not to read on buses or trains, as the jarring environment can lead to eye fatigue and an increase in myopia. Dr. Chen Hsuan, Director...[Read More] Can I Mix Frames from Night Market with Professional Lenses?
Long-Term Use of Eye Drops: Is Fluorometholone Safe and What Are Alternatives?
Issues with eye drops? Dear Doctor: The eye drop contains only one ingredient? Fluorometholone! My question remains the same: can it be used long-term? What are the alternative eye drops available? Thank you for taking the time to respond.
Dr. Chen Xuan Reply:
This ingredient is a type of steroid medication used clinically for anti-inflammatory purposes on the ocular surface. For example, it is used in conditions such as chronic conjunctivitis, iritis, and scleritis. However, it should not be used if there is suspicion of bacterial or ...[Read More] Long-Term Use of Eye Drops: Is Fluorometholone Safe and What Are Alternatives?
Understanding Your Eye Exam Results: Myopia and Astigmatism Explained
excuse me? Hello Doctor: Below are my computer vision test data. Could you please tell me how many diopters of myopia I have and address my astigmatism and other related issues? Thank you. (VD=12.00) <r> S C A-5.25 -1.00 5-4.75 -1.25 ...
Dr. Chen Xuan Reply:
(VD=12.00) → This refers to the distance between the spectacle frame and the eye; if it is contact lenses, then VD=0 (unit in mm). <R> S C A -5.25 -1.00 5 Usually, the <R> at the top indicates the right eye -4.75 -1.25 7 <L> indicates the left eye -5.00 -1.25 10...[Read More] Understanding Your Eye Exam Results: Myopia and Astigmatism Explained