Understanding Gyrate and Stargardt's Diseases: Symptoms, Risks, and Prevention
1. Gyrate Atrophy 2. Stargardt Disease Dear Dr. Yang, 1. Gyrate Atrophy: This condition is characterized by progressive degeneration of the retina, leading to symptoms such as night blindness, peripheral vision loss, and eventual central vision loss. Patients may also experien...
Dr. Liu Jingxian Reply:
Hello Sir: Gyrate Atrophy: This is a bilateral, progressive degenerative disease of the retina (retinal choroid). Patients typically begin to exhibit symptoms around the age of 20, characterized by night blindness, constricted visual fields, and decreased vision. It is associat...[Read More] Understanding Gyrate and Stargardt's Diseases: Symptoms, Risks, and Prevention
Understanding Vitreous Degeneration: Symptoms, Risks, and Expert Insights
Vitreous degeneration Hello Doctor, I have approximately 600 degrees of amblyopia in my left eye and about 150 degrees of myopia in my right eye. I discovered floaters about three and a half years ago, and examinations revealed vitreous degeneration, which has gradually worsened ...
Dr. Liu Jingxian Reply:
Hello Sir: "Floaters" are structures within the eye, specifically the vitreous body, which is a gel-like substance that resembles egg white. This vitreous gradually degenerates and liquefies, leading to the formation of some opaque impurities (protein aggregates) that f...[Read More] Understanding Vitreous Degeneration: Symptoms, Risks, and Expert Insights
Understanding Astigmatism in Infants: What Parents Should Know
A 7-month-old infant has been diagnosed with astigmatism? Hello Dr. Ke: Although I have researched issues related to astigmatism, my daughter is currently only 7 months old. When I took her for an eye examination recently, the ophthalmologist mentioned that she has 2.00 diopters ...
Dr. Ke Meilan Reply:
Dear Mom, a cylindrical refractive error of 200 degrees is unlikely to cause amblyopia. Astigmatism in infants is not consistent due to various influencing factors, so there is no need for immediate intervention. At 3.5 years old, please remember to learn the direction of the ope...[Read More] Understanding Astigmatism in Infants: What Parents Should Know
Understanding Glaucoma: Symptoms, Risks, and Eye Pressure Concerns
Confusion about Glaucoma Hello, I am highly myopic. During my eye examination in mid-August, the doctor mentioned that I have posterior vitreous degeneration and that my macula is not in good condition. He advised me to be cautious about normal-tension glaucoma and macular degene...
Dr. Liu Jingxian Reply:
Hello, Miss: The symptoms you described are not quite consistent with glaucoma; instead, they resemble those of "floaters." To determine if glaucoma is present, regular measurements of intraocular pressure, fundoscopic examination of the optic nerve, and visual field te...[Read More] Understanding Glaucoma: Symptoms, Risks, and Eye Pressure Concerns
Can Misplaced Intraocular Lenses Be Replaced After Cataract Surgery?
Misplacement of intraocular lens during cataract surgery? My mother underwent cataract surgery and had an artificial intraocular lens implanted, but she continues to experience blurred vision. After an examination at another hospital, it was determined that the lens was improperl...
Dr. Cai Jingyao Reply:
If the lens is still aligned with the optical axis, it is possible to perform an eye examination and prescribe corrective glasses. If the deviation is too significant, then consideration should be given to repositioning or replacing the lens. However, lens replacement surgery req...[Read More] Can Misplaced Intraocular Lenses Be Replaced After Cataract Surgery?
Understanding Narrow Peripheral Vision: Causes and Solutions
Is the visual field of the eyes too narrow? This year, I went to the Motor Vehicle Office for a health check-up in order to take the driving test. One of the tests was the "visual field test," which measures the extent of our peripheral vision. They used a device that i...
Dr. Zhang Yanrui Reply:
If you notice any visual field loss, please seek an eye examination immediately. There are many potential causes for visual field loss, such as retinal detachment, glaucoma, optic neuropathy, and brain tumors. These conditions should not be taken lightly and require prompt treatm...[Read More] Understanding Narrow Peripheral Vision: Causes and Solutions
Understanding Peripheral Retinal Degeneration: Prevention and Treatment Options
Peripheral retinal degeneration Recently, during an eye examination, the doctor mentioned that I have signs of retinal degeneration, but there are no holes yet. I am nearsighted with a prescription of -5.00 diopters in both eyes and I am 21 years old. I would like to ask if there...
Dr. Ke Meilan Reply:
Hello: Based on the information, it appears that you have retinal degeneration caused by myopia. Generally, there is no way to block its progression. It is recommended that you see an ophthalmologist once a year. As an adult, you can use a short-acting dilating agent. I believe y...[Read More] Understanding Peripheral Retinal Degeneration: Prevention and Treatment Options
Understanding Sudden Vision Changes: Managing Eye Health Concerns
The vision in one eye has rapidly increased to 600-700 degrees of myopia within a few months? Hello Doctor: Recently, I experienced blurred vision and went to an optical store for an eye exam while getting new glasses. However, after the examination, I was informed that my eye&#x...
Dr. Feng Jiefan Reply:
Hello: Based on the described situation, it seems there is an issue with the curvature of the cornea. It is recommended to stop wearing contact lenses and to follow up with your physician. If it is a case of keratoconus, you may ask the treating physician for a detailed explanati...[Read More] Understanding Sudden Vision Changes: Managing Eye Health Concerns
Caring for Corneal Endothelial Cells: Tips to Slow Down Degeneration
Maintenance of Corneal Endothelial Cells Hello doctor, my mother recently had an eye examination and was diagnosed with endothelial cell dystrophy. I have done some research online, so I have a general understanding of the condition. I am very concerned that my mother's eyes...
Dr. Feng Jiefan Reply:
Hello: Corneal endothelial cell dystrophy is classified into several types; some may worsen while others can remain stable. This aspect should be explained in detail by a physician. Corneal endothelial cells do not undergo mitosis to increase in number, so it is crucial to protec...[Read More] Caring for Corneal Endothelial Cells: Tips to Slow Down Degeneration
Understanding Post-Laser Complications in Retinal Treatment
Post-retinal laser treatment issues? Hello, Doctor. I went to the clinic yesterday morning for an eye examination and discovered that the upper part of my right retina is thinning. The doctor performed laser treatment, administering several dozen shots. That day, I only felt a bi...
Dr. Liu Jingxian Reply:
Hello, Sir: Clinical experience shows that patients with high myopia, defined as having a refractive error greater than -6.00 diopters, experience elongation of the eyeball, which can lead to impaired choroidal circulation. This results in thinning of the peripheral retina, mak...[Read More] Understanding Post-Laser Complications in Retinal Treatment
What to Do If You Experience Myopia After Laser Eye Surgery?
What should I do if I develop myopia again after having undergone laser eye surgery? Hello Dr. Hu: Two years ago, I underwent laser vision correction surgery, and my preoperative prescription was approximately -6.50 diopters. Postoperatively, my vision improved to 20/25 to 20/20....
Dr. Hu Yusheng Reply:
Dear Miss Xiao Junjun, Laser vision correction surgery involves reshaping the cornea to alter its refractive power, thereby replacing the need for glasses. Myopia primarily results from the elongation of the eyeball, which is defined as the distance from the front to the back of...[Read More] What to Do If You Experience Myopia After Laser Eye Surgery?
Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Astigmatism in children can lead to amblyopia? 1) Frequent rubbing of the eyes, especially if it feels itchy, can potentially worsen astigmatism. Conditions that may exacerbate astigmatism include eye strain, improper vision habits, or underlying eye conditions. Astigmatism can d...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve "best-corrected visual acuity" of 0.8 or higher with lenses, despite the absence of any pathological changes in the ocular ...[Read More] Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Understanding Multifocal Lenses: Myopia and Presbyopia Challenges
Issues with myopia and presbyopia when fitting multifocal lenses? I have myopia of -2.25 diopters and have been wearing glasses for many years. Recently, I have had to take off my glasses to read documents or look at computer screens. Due to work requirements, I was referred by a...
Dr. Wang Zhangji Reply:
Hello: If you have no issues with the trial contact lenses, I suspect the problem may not be with your eyes. I would recommend avoiding multifocal lenses and trying simple reading glasses instead, as this might resolve the issue. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Multifocal Lenses: Myopia and Presbyopia Challenges
Understanding Corneal Endothelial Cell Dysfunction: Symptoms and Dietary Tips
What is corneal endothelial cell dystrophy? Hello, I would like to ask about my mother's recent eye examination, which revealed that she has endothelial cell dystrophy. Could you please explain what this condition is, what precautions should be taken, and if there are any fo...
Dr. Wang Zhangji Reply:
Hello: The corneal endothelial cells play a crucial role in maintaining the cornea's hydration. Therefore, when these cells encounter issues, the cornea is prone to edema, leading to problems such as epithelial blisters and fibrosis. Corneal endothelial dystrophy may have a ...[Read More] Understanding Corneal Endothelial Cell Dysfunction: Symptoms and Dietary Tips
Understanding Your Eye Health: What to Do After an Eye Exam
Eye problems? Doctor! I would like to ask you something. After I completed my military physical examination at Taoyuan Hospital on July 28, they asked me to return for an ophthalmology re-examination on August 1 without explaining the reason. I have rarely had vision checks throu...
Dr. Wang Zhangji Reply:
Hello: We apologize, but the ophthalmology department does not have your medical examination records on file, so we are unable to address your inquiries. Additionally, due to the high volume of patients during the examination, we were unable to provide a detailed explanation. We ...[Read More] Understanding Your Eye Health: What to Do After an Eye Exam
Understanding Eye Floaters: Causes and Concerns for Your Vision
Floaters in the eye? Hello Dr. Wang: For the past week, I have noticed floaters in my right eye that resemble two worms intertwined. They are transparent and colorless, and they move in accordance with the direction of my gaze. Although they do not affect my vision, they feel qui...
Dr. Wang Ziyang Reply:
If floaters in the eye are long-standing and only appear when the eyes are relaxed, they are often caused by vitreous degeneration. However, if they suddenly appear in a short period and are opaque in appearance, it may indicate retinal pathology, and it is advisable to promptly ...[Read More] Understanding Eye Floaters: Causes and Concerns for Your Vision
Can I Undergo Laser Eye Surgery on One Eye First?
Is it possible to have laser eye surgery on just one eye first? Hello Dr. Komeilan, I have a question regarding my vision. I am nearsighted in both eyes with approximately -700 degrees, and I have astigmatism of about -150 degrees in one eye and -100 degrees in the other. If I ...
Dr. Ke Meilan Reply:
Hello: A single eye examination costs NT$17,500, and no deposit is required. Currently, we do not offer credit card services, but payment can be made after the procedure. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Department.[Read More] Can I Undergo Laser Eye Surgery on One Eye First?
Understanding Myopia in Toddlers: When to Consider Glasses and Irregular Iris Concerns
Myopia in young children Hello, Doctor. I have a question. My son is one year and five months old, and during a routine vision examination, he was found to have myopia of -3.00 diopters in the right eye and -2.50 diopters in the left eye. Is this level of myopia acceptable for a ...
Dr. Wang Yuwei Reply:
For children over one year old, it is essential to use dilating drops for an accurate eye examination. If, after dilation, there is still a refractive error of three hundred diopters, careful assessment for the possibility of amblyopia is necessary. If amblyopia is suspected, app...[Read More] Understanding Myopia in Toddlers: When to Consider Glasses and Irregular Iris Concerns
Effective Techniques for Long-Distance Gazing and Myopia Prevention
What is the correct way to practice distant gazing and how can myopia be prevented? Hello Dr. Ke, I am currently 24 years old, male, and have not yet served in the military. I am studying in graduate school, and my vision is -1000 diopters in both eyes. I am currently relying on ...
Dr. Ke Meilan Reply:
Hello: 1. The difference between wearing or not wearing glasses is not significant. 2. Regular check-ups are sufficient; don't scare yourself. 3. Since you are already 24 years old, dilating drops won't help much; it is recommended to wear glasses with a -1.50 prescript...[Read More] Effective Techniques for Long-Distance Gazing and Myopia Prevention
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