Understanding Red Veins in Your Eyes: Causes and Solutions
Frequent presence of bloodshot eyes? Hello, Dr. Tsai! I have myopia of about 300 degrees and mild astigmatism. I haven't worn contact lenses for a long time. During a previous eye examination, I was informed that my eyelids do not fully close with each blink, which makes my ...
Dr. Cai Wenyuan Reply:
Hello, please try to avoid touching your eyes and seek medical attention for an examination. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Red Veins in Your Eyes: Causes and Solutions
Understanding Vision Changes: Is My Eye Health at Risk?
Vision deterioration? Hello, doctor. I am a high school student. Recently, I had my vision tested and found that one eye has a vision of 1.5, while the other has 0.9. My previous vision tests have consistently shown results between 1.0 and 1.5. Is the difference in my vision too ...
Dr. He Jianxian Reply:
This level of visual performance is considered normal; however, whether or not there is myopia can only be determined through an eye examination at a medical facility.[Read More] Understanding Vision Changes: Is My Eye Health at Risk?
Understanding Translucent Shadows in Your Vision: Causes and Solutions
Peripheral visual shadows Hello Doctor, around October last year, I accidentally discovered that when I looked to the left or right, both of my eyes would show semi-transparent black shadows in my field of vision, but this does not occur during normal use of my eyes. After a few ...
Dr. He Jianxian Reply:
It is recommended to perform another dilated eye examination; if the results are still normal, there should be no significant issues.[Read More] Understanding Translucent Shadows in Your Vision: Causes and Solutions
Normal Eye Exam Results but Persistent Discomfort: Seeking Solutions
The ophthalmic examination report is completely normal, yet there are many discomforting issues? My friend experienced an eye injury a few years ago that resulted in significant compression of the left eyeball, leading to a substantial reduction in his field of vision. Consequent...
Dr. Gao Pilin Reply:
Dear Miss Lin, Due to a previous injury to your left eye, there is a very low risk of developing sympathetic ophthalmia in your right eye. Since it is not possible to diagnose your condition based solely on the description, it is advisable for your friend to visit a nearby medic...[Read More] Normal Eye Exam Results but Persistent Discomfort: Seeking Solutions
Common Eye Issues: Understanding Symptoms and When to Seek Help
Regarding eye issues? Next week, I will be going to the military. Although the eye examination indicated that there were no issues with my eyes, I feel that there might be some problems, and I would like to inquire about them. Here are the issues I am currently experiencing with ...
Dr. Cai Wenyuan Reply:
Hello, if you are concerned, you can visit a medical facility for an examination. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Common Eye Issues: Understanding Symptoms and When to Seek Help
Understanding Vitreous Degeneration: Symptoms, Concerns, and Care Tips
Vitreous degeneration Hello Dr. Tsai, I am the author of the article #138258 regarding the black shadow in my eye. Following the phenomenon of flashes, I took your advice and went for a dilated eye examination with the same ophthalmologist. This time, she explained in detail that...
Dr. Cai Wenyuan Reply:
Hello, the phenomenon of shadows and flashes may not necessarily persist. In daily life, there is no need to worry excessively; regular check-ups are sufficient. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Minis...[Read More] Understanding Vitreous Degeneration: Symptoms, Concerns, and Care Tips
Understanding Eye Flashes and Floaters: When to Seek Medical Advice
The eyes may see a brief flash of brightness or a dark spot that quickly disappears? Hello, doctor. I am severely myopic, around 900/1000 degrees. My right eye has had floaters for several years. I have a few questions: 1. Recently, I sometimes see a brief flash of light or a sm...
Dr. He Jianxian Reply:
It is recommended that you seek a different physician for a dilated eye examination and discuss your symptoms in detail for a more accurate assessment.[Read More] Understanding Eye Flashes and Floaters: When to Seek Medical Advice
Understanding Eye Shadows: When to Seek Further Eye Examination
There are shadows in the eye? Hello, doctor. A month ago, I started seeing strange flashes when looking at a white wall, which were very noticeable, along with shadows at the edges of my vision. I went to an ophthalmology clinic for an examination, and the doctor said that my mac...
Dr. Cai Wenyuan Reply:
Hello, regular check-ups are necessary. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Shadows: When to Seek Further Eye Examination
Understanding Retinal Degeneration: Symptoms, Risks, and Solutions
Retinal degeneration Hello Doctor: I have high myopia with a left eye prescription of -1075 degrees (astigmatism -150) and a right eye prescription of -1100 degrees (astigmatism -175). I also have dry eye syndrome and floaters, as well as retinal degeneration (there is a retinal ...
Dr. He Jianxian Reply:
Night blindness, aside from being caused by nutritional deficiencies (such as vitamin A deficiency), is mostly related to genetics or hereditary factors, which is why it often manifests from a young age and is less common in older individuals. For your reference, if you experienc...[Read More] Understanding Retinal Degeneration: Symptoms, Risks, and Solutions
Understanding Symptoms of Vitreous Degeneration and Retinal Health
Photopsia and vitreous floaters? I have high myopia in my right eye with a prescription of -900 diopters and astigmatism of -450 diopters. Recently, my eye pressure was found to be elevated, and I need to use eye drops regularly. I also have floaters. A few days ago, I experience...
Dr. He Jianxian Reply:
You underwent a dilated eye examination. If the tear is located in the far periphery, it may result in an invisible condition. If you have concerns, it is advisable to seek a second opinion at another medical facility for further evaluation.[Read More] Understanding Symptoms of Vitreous Degeneration and Retinal Health
Understanding Eye Issues: Sudden Flashes and Their Implications
Eye problems Hello doctor, a few days ago I suddenly saw a flash in the lower right corner of my eye. Is this related to anything? I only have high myopia and floaters, nothing else.
Dr. Cai Wenyuan Reply:
Hello: If you have high myopia, it is important to have regular eye examinations. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Issues: Sudden Flashes and Their Implications
Experiencing Visual Flickering During Exercise: When to Seek Medical Advice?
Visual flickering during exercise? Recently, I have been experiencing symptoms related to floaters and flashes, so I had an eye examination to check my retina, which showed no tears. Occasionally, I feel a flash in my vision. The main issue is that in the past week or two, I have...
Dr. He Jianxian Reply:
Based on your description, it seems to be related to physical activity; without exercise, such visual responses would not occur. It would be best to observe the situation first.[Read More] Experiencing Visual Flickering During Exercise: When to Seek Medical Advice?
Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Eye problems Hello, doctor. I am a first-year junior high school student. I have floaters in my eyes; there is one large floater without squinting, and when I squint, there are many transparent floaters and small bright spots. When I look with one eye, I see a dark shadow in the ...
Dr. He Jianxian Reply:
It is recommended to visit an ophthalmologist for a dilated eye examination if you experience floaters. If no other issues are found, you can be reassured.[Read More] Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Understanding Amblyopia: Navigating Conflicting Eye Care Opinions for Your Child
Amblyopia issues Hello, doctor. My daughter had a disparity issue when she was in first grade, with a difference of about 0.6 diopters between her two eyes. The clinic doctor mentioned that one eye had amblyopia, and she was prescribed corrective lenses at that time. Now she is 1...
Dr. Liang Ce Reply:
It is advisable to visit a hospital for consultation. Wishing you good health.[Read More] Understanding Amblyopia: Navigating Conflicting Eye Care Opinions for Your Child
Understanding Floaters: When to Worry and How to Manage Them
A swarm of floaters? Hello, doctor. I have undergone two dilated eye examinations in the past 1.2 months. The doctor mentioned that my retina is quite thin and advised me to return for an examination if there are any changes in the floaters or if I experience any vision abnormali...
Dr. He Jianxian Reply:
Floaters are a condition related to the degeneration of the vitreous body, which generally cannot be improved or treated. It is advisable to have a dilated eye examination every six months to a year. Remember, if there is a significant increase in floaters, you should return for ...[Read More] Understanding Floaters: When to Worry and How to Manage Them
Understanding High Myopia: Eye Exams, Complications, and Dietary Tips
High myopia refraction and complications issues? Hello, doctor. My right eye has had a prescription of -7.00 for the past year, but during one dilated eye exam, it measured -7.75. A few days later, without dilation, it was back to -7.00. I've had nearly five exams throughout...
Dr. Cai Wenyuan Reply:
Hello: It is best for individuals with high myopia to have regular eye examinations, limit the use of electronic devices, allow their eyes to rest frequently, and consume plenty of fruits and vegetables. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the...[Read More] Understanding High Myopia: Eye Exams, Complications, and Dietary Tips
Understanding Eye Examination Methods for Floaters and Retinal Issues
Methods of Eye Examination Hello, doctor. I would like to ask about floaters and retinal degeneration. During regular check-ups, the doctor uses a lens (I'm not sure what it's called) and checks from the upper right to the upper left while turning off the lights (if I r...
Dr. Cai Wenyuan Reply:
Hello, regarding the fundus examination, a convex lens is used. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Examination Methods for Floaters and Retinal Issues
Does Floaters Affect the Retina? Understanding Eye Health Concerns
Does floaters affect the retina? Hello doctor, I would like to ask if floaters, after an eye examination that shows no issues and no other symptoms, can affect the retina. If they do not improve, could they lead to a retinal tear?
Dr. Gao Pilin Reply:
Hello: The presence of floaters itself does not affect the retina; it is primarily due to the degeneration of the vitreous body. When floaters occur, the vitreous detaches from the retina, which can sometimes pull on the retina and cause a tear. However, if examinations show no i...[Read More] Does Floaters Affect the Retina? Understanding Eye Health Concerns
Addressing Common Vision Issues: Myopia, Eye Strain, and Glare Concerns
Vision problems Hello, Doctor. I have some questions regarding my high myopia (right eye -1500, left eye -1300). Q1: I have heard that using old glasses can be more comfortable for long periods of reading or using a computer. However, my old glasses were prescribed several year...
Dr. Cai Wenyuan Reply:
Hello, it is best to consult an ophthalmologist for an eye examination and prescription for glasses. Additionally, it is necessary to have an examination for high myopia. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Tao...[Read More] Addressing Common Vision Issues: Myopia, Eye Strain, and Glare Concerns
Understanding High Myopia: Accurate Measurements and Future Risks
High myopia Hello Doctor: I am highly myopic, and my recent eye examination at the ophthalmologist showed a prescription of -10.00 diopters, but the optical shop measured it as -9.00 diopters. Which measurement is more accurate? Additionally, I have regular check-ups due to my hi...
Dr. Cai Wenyuan Reply:
Hello, which is more accurate? The prescription after dilation should be considered as the standard. The prescription may still deepen by 25 to 50 degrees, which could fall within the margin of error. The likelihood of pathology is low, but regular check-ups are necessary. Wishin...[Read More] Understanding High Myopia: Accurate Measurements and Future Risks