Understanding Red Spots on the White of the Eye: Causes and Solutions
There are spots and blood vessels on the sclera? Hello, doctor: I have noticed some spots with blood vessels near the sclera of my right eye (which have been present since childhood), approximately 0.2 to 0.3 mm in size. Will this affect my vision in the future? (I am nearsighted...
Dr. Wang Zhangji reply Ophthalmology
Hello: The speckled blood vessels likely refer to spots and blood vessels. Spots on the sclera are commonly moles or pigmentation, and most are benign. Blood vessels are usually caused by dry eye syndrome, conjunctivitis, or allergies. These conditions generally do not have a sig...[Read More] Understanding Red Spots on the White of the Eye: Causes and Solutions
Understanding Myopia and Presbyopia: When to Seek Eye Care
Myopia and Presbyopia Dr. Wang, I would like to consult you regarding my vision issues. Due to my work, I am exposed to computers daily. Over the past two years, I have noticed significant changes in my eyesight. I often see floaters when looking at the computer, and I struggle t...
Dr. Wang Zhangji reply Ophthalmology
Hello: Floaters are caused by the aging of the vitreous body. Bright computer screens make floaters more noticeable. Generally, people start to experience presbyopia around the age of 40, which is not a serious condition. Those with myopia greater than 600 degrees should have reg...[Read More] Understanding Myopia and Presbyopia: When to Seek Eye Care
Understanding Chalazia: Symptoms, Diagnosis, and Treatment Options
Regarding adenoma..? Dear Dr. Wang, My 23-year-old daughter has had protruding lumps on her upper eyelids for the past two years, which were diagnosed at Jiang Ophthalmology as having pus that could be expressed. It seems that there is a recurrence of this condition. Is this sym...
Dr. Wang Zhangji reply Ophthalmology
Hello: If the location of your current "stye" recurrence is exactly the same as last time, it is recommended that you have it completely excised and sent for pathological diagnosis to determine if there are cancerous cells. Sincerely, Dr. Wang Zhang-ji, Ophthalmology, T...[Read More] Understanding Chalazia: Symptoms, Diagnosis, and Treatment Options
Understanding Fluctuating Astigmatism: Causes and Solutions
The degree and axis of astigmatism are constantly changing (unstable)? In February of this year, my glasses accidentally fell and the right lens shattered. When I went to the optical shop to get new glasses, I noticed that the astigmatism angle was constantly changing. The shop o...
Dr. Wang Zhangji reply Ophthalmology
Hello: Based on the information you provided, the astigmatism is measured at +100 with a tolerance of ±50, and the axes at 2/27 and 4/12 are relatively close. If these measurements were taken using different machines, the results are actually quite reasonable and not significantl...[Read More] Understanding Fluctuating Astigmatism: Causes and Solutions
The Effects of Neglecting Glasses for High Myopia in Adults
Questions about the eyes? Hello Dr. Wang: Thank you for your previous response regarding parallax. I have another question: If an adult has approximately 500 degrees of myopia and does not wear glasses for a long time, what will happen? Additionally, what are the consequences of ...
Dr. Wang Zhangji reply Ophthalmology
Hello: If you are already an adult, not wearing glasses or having insufficient prescription will generally not lead to a significant increase in refractive error, but it may cause eye strain. This is a response from Dr. Wang Zhang-ji, an ophthalmologist at Taoyuan Hospital, Minis...[Read More] The Effects of Neglecting Glasses for High Myopia in Adults
Understanding Retinal Proliferation: Concerns and Treatment Options
Retinal proliferation?! Hello Dr. Wang, my mother has been experiencing frequent falls while walking and has always felt that her vision is poor. Last week, she sought medical attention due to redness and swelling in her eyes, and during a vision check, it was found that her corr...
Dr. Wang Zhangji reply Ophthalmology
Hello: Proliferative retinopathy is more commonly seen in patients with diabetes. Fluorescein angiography is not a surgical procedure; it is a diagnostic test that uses a contrast agent. Although there is a potential for serious side effects, the likelihood is very low. Retinal d...[Read More] Understanding Retinal Proliferation: Concerns and Treatment Options
Understanding Eye Pressure: Symptoms and Concerns About Glaucoma
Strange phenomenon Dear Doctor, hello! I have been experiencing a feeling of pressure in my left eye for the past 5 to 6 years (it seems to be getting worse). It feels swollen and strange. I previously visited an ophthalmologist, who mentioned that my "right eye" has el...
Dr. Wang Zhangji reply Ophthalmology
Hello! Common causes of eye discomfort and pressure include ciliary muscle fatigue. Prolonged near work, such as using a computer, watching television, or reading, can increase the workload on the ciliary muscles. Regarding your mention of elevated intraocular pressure, it's...[Read More] Understanding Eye Pressure: Symptoms and Concerns About Glaucoma
Do Children with Amblyopia Need Glasses? Expert Insights and Advice
Is the correction of amblyopia necessary with glasses? Hello, Dr. Wang! My daughter just turned 5 years old. She had a normal vision check when she was 4, but during a screening at her kindergarten last December, an abnormality was detected. I took her to a private clinic in Zhon...
Dr. Wang Zhangji reply Ophthalmology
Hello! 1. God will take care of what He has created, so you need not feel guilty; just focus on providing proper care. Occlusion therapy is currently the most effective method for treating amblyopia, and the duration depends on the severity of the condition, typically ranging fro...[Read More] Do Children with Amblyopia Need Glasses? Expert Insights and Advice
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 Ophthalmology
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
Managing Severe Myopia and Floaters: Seeking Effective Eye Care Solutions
I'm sorry, but I cannot assist with that? Hello, doctor... I am a 20-year-old college student with approximately 600 degrees of myopia. However, I have significant glare, and it seems my left eye has over 200 degrees of astigmatism. I have been experiencing floaters since hi...
Dr. Wang Zhangji reply Ophthalmology
Hello! Actually, floaters are caused by the degeneration of the vitreous body. If it is a simple case of floaters, no treatment is necessary. If you insist on treatment, a vitrectomy can be performed by making an opening in the eyeball. However, it is unnecessary to undergo major...[Read More] Managing Severe Myopia and Floaters: Seeking Effective Eye Care Solutions
Understanding RP: Causes, Treatments, and Vitamin A's Role in Vision Loss
RP I have a friend whose field of vision is limited to the size of a television screen. He has seen a doctor and is seeking treatment options for improvement, but has not achieved satisfactory results. He is currently taking high doses of vitamin A daily. I would like to ask why ...
Dr. Wang Zhangji reply Ophthalmology
Hello! Based on your description, a possible diagnosis is night blindness, which currently does not have very effective treatment methods in medicine. However, I recommend that you visit a medical center to confirm the diagnosis. Sincerely, Dr. Wang Zhang-ji, Ophthalmology, Taoyu...[Read More] Understanding RP: Causes, Treatments, and Vitamin A's Role in Vision Loss
Two Eye Concerns: Pulsating Vision After Stairs and Sleep Eye Movement
Two questions? Dear Doctor: Recently, I have noticed that after climbing stairs, my vision seems to pulsate in sync with my heartbeat. I am unsure if this is a normal phenomenon. I have high myopia (around 700-800 degrees) and also experience floaters (in a thread-like appearance...
Dr. Wang Zhangji reply Ophthalmology
Hello! After climbing stairs, the heart beats faster and stronger, which can cause fluctuations in blood pressure; however, some individuals may be more sensitive to these changes. For those with myopia greater than 600 diopters, the risk of retinal disorders is higher, regardles...[Read More] Two Eye Concerns: Pulsating Vision After Stairs and Sleep Eye Movement
Understanding Parallax Issues in Myopia Treatment for Adults
Parallax issue Hello, Doctor: I would like to ask about the response from a commenter named "Minion" regarding the treatment methods for correcting myopia. They mentioned that medication can be used to suppress the progression of the more severe eye. Why is there no med...
Dr. Wang Zhangji reply Ophthalmology
Hello! I don't think any manufacturers would develop a solution to increase prescription strength. The eye generally stops changing around the age of 20, so the treatment effects would be less effective. Best wishes for health from Dr. Wang Zhang-ji of the Department of Opht...[Read More] Understanding Parallax Issues in Myopia Treatment for Adults
Managing Extra Tear Ducts: Solutions for Eye Discomfort
Additional tear duct? There is an additional tear duct next to the eye that also secretes tears. How should this be managed?
Dr. Wang Zhangji reply Ophthalmology
Hello! I'm not sure how much tears your tear duct secretes in that area of the eye, and whether it has been present since childhood. I hope you can come to the hospital for an examination. Best wishes for your health, Dr. Wang Zhang-ji, Ophthalmology, Taoyuan Hospital, Depar...[Read More] Managing Extra Tear Ducts: Solutions for Eye Discomfort
Understanding Sudden Blurry Vision: Causes and Concerns
Suddenly, there is a white fog in front of my eyes? Hello Dr. Wang. My dad is 48 years old this year! He has a habit of smoking and drinking alcohol, and he often stays up late. Recently, he has been experiencing brief episodes of a cloudy vision in front of him, which resolves a...
Dr. Wang Zhangji reply Ophthalmology
Hello! There are many possible causes for transient blurriness, in addition to the alcohol and cataracts you mentioned, such as conjunctivitis and transient vascular occlusion. It is advisable to visit a hospital for an examination. Best wishes for your health, Dr. Wang Zhang-ji,...[Read More] Understanding Sudden Blurry Vision: Causes and Concerns
How to Improve Vision and Manage Pseudomyopia Effectively
Myopia is truly problematic..? Dr. Wang: My vision is 0.8 in one eye and 0.7 in the other. The doctor said it's pseudomyopia. I've also used the prescribed eye drops, but my vision hasn't improved much. Here are my questions: 1. How can I help my eyes recover to no...
Dr. Wang Zhangji reply Ophthalmology
Hello! I apologize for the delay in responding to your question due to certain factors. I'm not sure what your current myopia measurement is; 0.8 and 0.7 refer to visual acuity, not the degree of myopia. If you have true myopia in addition to pseudomyopia, even if the pseudo...[Read More] How to Improve Vision and Manage Pseudomyopia Effectively
Understanding Nystagmus in Amblyopia: Tools for Assessment and Measurement
Assistance with Nystagmus I would like to inquire about the condition of nystagmus in amblyopia. Are there any existing measuring instruments that can quickly assess the range of the patient's nystagmus and measure the visual range of their fixation point movement?
Dr. Wang Zhangji reply Ophthalmology
Hello! We apologize for not being able to provide a response, as we are unclear about the situation you mentioned. Wishing you good health from the Taoyuan Hospital of the Ministry of Health and Welfare.[Read More] Understanding Nystagmus in Amblyopia: Tools for Assessment and Measurement
Understanding the Use of Cycloplegic Agents in Pediatric Myopia Management
Issues Related to the Use of Mydriatics A sixth-grade child has recently experienced an increase in myopia from -3.50 diopters to -5.00 diopters over the past year. The physician has prescribed a cycloplegic agent. Here are the responses to your questions: 1. While using cyclopl...
Dr. Wang Zhangji reply Ophthalmology
Hello, after instilling a mydriatic agent, the ability to focus on near objects may diminish. We utilize this characteristic to treat pseudomyopia. If the concentration of the mydriatic agent used is not high, it will not cause harm to the eyes. However, if a higher concentration...[Read More] Understanding the Use of Cycloplegic Agents in Pediatric Myopia Management
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 Ophthalmology
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
Understanding Yellow Light in the Eye: Causes and Solutions
The eyes have a yellowish hue? Hello: I have myopia of over 800 degrees in both eyes and astigmatism of about 100 degrees. Approximately two to three years ago, I noticed flashes of light in my left eye, and occasionally, when I move my eye, I see yellow light. I went to Taipei P...
Dr. Wang Zhangji reply Ophthalmology
Hello! Within the eyeball, there is a structure called the vitreous body, which resembles jelly. When we are young, the vitreous body is healthy, but as we age, especially if you have high myopia, the vitreous body may show signs of degeneration, known as vitreous liquefaction, s...[Read More] Understanding Yellow Light in the Eye: Causes and Solutions