Understanding Floaters: Symptoms, Risks, and Treatment Options
There is an increasing trend of floaters in vision? Two weeks ago, I noticed floating curved lines in my right eye and consulted a doctor who performed a dilated eye exam. The doctor said there was no evidence of retinal damage. However, in the past few days, I have noticed an in...
Dr. Ke Meilan Reply:
Hello: 1. If there is an increase in floaters, a dilated eye examination is still necessary. 2. If the central vision is blurred and the text appears distorted, fluorescein angiography should be performed. High myopia can lead to macular degeneration, which requires a detailed ex...[Read More] Understanding Floaters: Symptoms, Risks, and Treatment Options
Understanding Intraocular Lenses: Cataracts, Glaucoma, and Vision Clarity
Intraocular lens for cataract surgery? 1. Why are multifocal intraocular lenses not suitable for patients with glaucoma? 2. Are aspheric intraocular lenses suitable for glaucoma patients? Do they have side effects? After surgery with aspheric intraocular lenses, will patients s...
Dr. Ke Meilan Reply:
Hello: 1. If the pupil is too small, it may not be suitable; if the vision is too poor, then the multifocal lens may not provide adequate results. 2. Generally, it can be used without side effects. Yes, because it is aspheric, it does not have multifocal capabilities. 3. National...[Read More] Understanding Intraocular Lenses: Cataracts, Glaucoma, and Vision Clarity
Understanding Amblyopia: Treatment Options for Children with Low Vision
Amblyopia Hello doctor, at what age does the macula fully develop? Also, my 4-year-old child currently has a vision measurement of 0.1 in both eyes. Does he need to undergo patching therapy?
Dr. Liu Jingxian Reply:
Hello, Xiao Li: Regarding your child's vision situation, we first need to explore the mechanisms behind "amblyopia." During the visual development process, the eyes and the visual cortex need to receive adequate light and visual stimuli to develop properly (not jus...[Read More] Understanding Amblyopia: Treatment Options for Children with Low Vision
Understanding Light Sensitivity: Eye Conditions That Affect Your Comfort
The eyes are much more sensitive to light than others? After the company moved, the new office switched to yellow fluorescent lights (previously white lights) and has large west-facing floor-to-ceiling windows that allow intense sunlight to flood in. The conclusion is that it is ...
Dr. Liu Jingxian Reply:
Hello Mary: Based on your description, your eyes are much more sensitive to light than average, which causes discomfort. This condition is known as photophobia (the discomfort experienced when the eyes are exposed to light, making it difficult to open the eyes and see). First, we...[Read More] Understanding Light Sensitivity: Eye Conditions That Affect Your Comfort
Is Cataract Surgery Safe for My 85-Year-Old Grandmother?
My grandmother is eighty-five years old. Is it still possible for her to undergo cataract surgery? Hello Dr. Hsia, As mentioned in the subject, my grandmother is generally healthy and has a cheerful personality. She loves to go out and have fun with us, her grandchildren. Howev...
Dr. Xia Weiwei Reply:
Dear Mr. Chang, Thank you for your kind words. Several years ago, I indeed served at the Zhudong Veterans Hospital for two years, and I am currently working at the Hsinchu City Hospital. Cataract surgery has advanced significantly, and if your grandmother does not have any speci...[Read More] Is Cataract Surgery Safe for My 85-Year-Old Grandmother?
Common Eye Issues: Tears While Sleeping and Allergies Explained
Dr. Wang, may I ask you a question? 1Q: I find that I unconsciously tear up while sleeping, which leaves me feeling like I have dried eye discharge stuck at the corners of my eyes when I wake up. 2Q: I have an allergic constitution, and my eyes are often red and itchy. I'm...
Dr. Wang Zhangji Reply:
When we sleep, our eyes do not blink, causing tears to flow slightly, which then dries and forms eye discharge. For eye allergies, one can try ice packs or eye drops. Individuals without myopia may develop varying degrees of myopia as they age due to cataracts.[Read More] Common Eye Issues: Tears While Sleeping and Allergies Explained
Is Cataract Surgery Right for You? Expert Advice on Vision Correction
Cataract surgery Hello, doctor. I have cataracts in my right eye, and my physician has recommended surgery. Since I have 900 degrees of myopia in my left eye, the doctor suggested adjusting the myopia in my right eye to 700 degrees after the surgery, while leaving the left eye un...
Dr. Feng Jiefan Reply:
Hello! Cataract surgery can indeed utilize artificial intraocular lenses to adjust the eye's prescription. As for the specific prescription, it should be determined by the physician and discussed with the patient. The information provided is not intended as advice, so please...[Read More] Is Cataract Surgery Right for You? Expert Advice on Vision Correction
Can Surgery Correct Presbyopia for Better Vision at Work?
Can presbyopia be treated with surgery? Hello doctor, my vision was around 1.0 until I was 35 years old, and at 40 years old, it was still 0.8. Now at 47, I have to wear reading glasses all the time. Is there a surgical treatment available? I am still a working professional and o...
Dr. Wang Zhangji Reply:
Currently, the treatment options available in Taiwan include conductive keratoplasty and multifocal intraocular lenses. Conductive keratoplasty utilizes radiofrequency waves to alter the refractive state of the cornea; however, its effects are temporary, lasting approximately 1 t...[Read More] Can Surgery Correct Presbyopia for Better Vision at Work?
Understanding Blindness: Definition and Vision Impairment Explained
Hello, I would like to ask about the definition of blindness? Hello Dr. Chang: I would like to ask if having a visual acuity of counting fingers at 10 centimeters after cataract surgery is considered blindness? Also, what is the definition of blindness? Thank you for taking the t...
Dr. Zhang Yanrui Reply:
According to the definition of disability manuals, when using vision as the standard, blindness is defined as having both eyes with the better eye's vision being less than 0.1. Therefore, if one eye has poor vision but the other eye has vision better than 0.1, it cannot be c...[Read More] Understanding Blindness: Definition and Vision Impairment Explained
Exploring Laser Surgery and Alternatives for High Myopia Treatment
Laser surgery Hello, doctor. My friend has nearly 1000 degrees of myopia and often experiences eye fatigue and temporary blurred vision due to long hours of work and reading. The doctor has suggested that he could consider laser surgery to reduce his vision impairment. I would li...
Dr. Liu Jingxian Reply:
Hello, Miss: When reading, studying, or working on a computer at close distances, our eyes adjust their focus to see nearby objects clearly. This adjustment is achieved through the contraction of small muscles in the eye called the ciliary muscles. Prolonged near work can lead to...[Read More] Exploring Laser Surgery and Alternatives for High Myopia Treatment
Latest Effective Treatments for Retinal Pigmentary Degeneration
Retinal pigment degeneration Are there any new effective treatments for retinitis pigmentosa available today?
Dr. Liu Jingxian Reply:
Hello, regarding the retinal pigment degeneration you mentioned, there are many factors that contribute to this condition, and it can be classified into various clinical categories. For example, primary retinal pigmentary degeneration, also known as night blindness, is a group of...[Read More] Latest Effective Treatments for Retinal Pigmentary Degeneration
Can Cataract-Induced Amblyopia Be Inherited? Understanding the Risks
Amblyopia caused by cataracts can be hereditary? Hello, my wife's younger sister was born with cataracts and subsequently developed amblyopia, but there are no other family members with this condition. Will my child inherit amblyopia? Thank you.
Dr. Ke Meilan Reply:
Hello! Due to the inability to determine a specific probability, the chances are low. Don't worry too much.[Read More] Can Cataract-Induced Amblyopia Be Inherited? Understanding the Risks
Choosing the Right Intraocular Lens After Cataract Surgery
Selection of Intraocular Lenses (IOLs) Over three years ago, I underwent laser surgery for my myopia. Due to the use of steroids one month post-surgery, I developed cataracts. Recently, my vision has deteriorated rapidly, significantly affecting my daily life and work. I am curre...
Dr. Zhang Yanrui Reply:
Actually, you can still receive coverage from the National Health Insurance, but you need to apply in advance, which takes about two to three weeks. This can save you approximately NT$30,000 in surgical fees. Additionally, you may consider using some out-of-pocket intraocular len...[Read More] Choosing the Right Intraocular Lens After Cataract Surgery
Cataract Surgery: Ultrasound vs. Laser - Risks and Considerations for Seniors
Cataract surgery Hello Doctor, my grandmother was recently diagnosed with cataracts and has not addressed it for some time. What are the differences between ultrasound and laser surgery? What are the risks associated with each? Given that my grandmother is 78 years old and has mi...
Dr. Wang Zhangji Reply:
Thank you very much for your question. The misunderstanding regarding cataract laser surgery has persisted in Taiwan for nearly a decade, and this concept is deeply ingrained in patients' minds. Sometimes, doctors are concerned that patients may misunderstand the hospital...[Read More] Cataract Surgery: Ultrasound vs. Laser - Risks and Considerations for Seniors
Can Amblyopia Progression Be Controlled in Children?
Can amblyopia be controlled to prevent worsening? Dear Doctor, My son is almost six years old. He was diagnosed with congenital amblyopia by an ophthalmologist before he turned three, and he has been wearing glasses since then. Previously, his right eye was measured at over 600 ...
Dr. Feng Jiefan Reply:
Hello: According to the description, the patient has refractive issues caused by high myopia combined with astigmatism. Generally, visual development should improve with the use of corrective lenses, provided there are no congenital structural abnormalities such as cataracts. The...[Read More] Can Amblyopia Progression Be Controlled in Children?
Understanding Corneal Edema in Children: Causes, Risks, and Recovery
Corneal edema Hello, doctor: A 5-year-old child was accidentally shot in the eye with a BB gun while playing in the park last week, resulting in corneal edema, with the swollen area covering about 1/4 of the pupil and vision approximately 0.4. There is also epithelial tissue loss...
Dr. Liu Jingxian Reply:
Hello, Miss: The powerful impact of a BB pellet can cause varying degrees of eye injury. Generally, external trauma to the eyeball can lead to serious conditions such as corneal laceration, scleral laceration (or both), hyphema, traumatic cataract, vitreous hemorrhage, traumatic ...[Read More] Understanding Corneal Edema in Children: Causes, Risks, and Recovery
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
Post-Cataract Surgery Concerns: Understanding Vision Changes
Postoperative Issues After Cataract Surgery Hello Dr. Ke, my mother has cataracts in both eyes. Six months ago, she underwent surgery on one eye at the Veterans General Hospital, and yesterday (December 18) she had surgery on the other eye. The day after the surgery (December 19)...
Dr. Ke Meilan Reply:
Dear Tim, It is difficult to fully understand the surgical situation, and there could be many possible reasons. However, theoretically, it should gradually improve. If there is no improvement, please ask the physician to explain the actual circumstances. Sincerely, Dr. Mei-...[Read More] Post-Cataract Surgery Concerns: Understanding Vision Changes
Effective Strategies for Treating Amblyopia in Young Children
The issue of amblyopia in young children? Hello Dr. Liu: My daughter has just turned four years old. After examination, it was found that she has astigmatism of 175 degrees in both eyes, and her vision test shows she can only see 0.4. The doctor said this is congenital amblyopia,...
Dr. Liu Jingxian Reply:
Hello, Miss: There are several steps to consider in the treatment of amblyopia: 1. Is there any refractive error present? Conditions such as high myopia, hyperopia, or astigmatism need to be corrected first with glasses (according to the physician's prescription). 2. Are ...[Read More] Effective Strategies for Treating Amblyopia in Young Children