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
Understanding Floaters: Causes, Concerns, and Treatment Options
Floaters drifting around? Hello Doctor, my glasses prescription for both eyes is around -5.00, not yet -6.00. At the end of last month, I noticed that I have floaters in both eyes; the left eye has more transparent ones, while the right eye has 3 to 4 irregular gray-black transpa...
Dr. Cai Wenyuan Reply:
Hello, in addition to regular check-ups, it may also be necessary to try to coexist with it. 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 Floaters: Causes, Concerns, and Treatment Options
Understanding Retinal Detachment Symptoms: What to Look For
What are the symptoms of retinal detachment? Hello, doctor. I have 20/900 vision in one eye and 20/800 in the other, and I have floaters. A few months ago, I had a dilated retinal examination, and the doctor said there were no issues, just simple degeneration. However, recently, ...
Dr. Cai Wenyuan Reply:
Hello: This is a similar phenomenon, and I recommend regular medical check-ups. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Detachment Symptoms: What to Look For
Managing Dry Eyes: Causes, Symptoms, and Effective Treatments
Eye strain and fatigue issues? Hello doctor, I have high myopia of about -8.50 diopters and have been experiencing floaters for over three months. Recently, I've felt that my eyes are very dry and fatigued, so I visited an ophthalmologist who diagnosed me with dry eye syndro...
Dr. Cai Wenyuan Reply:
Hello, it may be time for your eyes to take more rest and to reduce the use of electronic devices. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Managing Dry Eyes: Causes, Symptoms, and Effective Treatments
Understanding Eye Issues: Symptoms of Floaters and Flashing Lights
Eye problems I am currently in the first year of junior high school and experiencing floaters and flashes of light when looking at a white wall, as if something is moving. In dark places, I see many spots that resemble static on a TV screen. The school invited a teacher to give a...
Dr. He Jianxian Reply:
I recommend that you go directly to an ophthalmologist for an examination, as it is impossible to determine the condition based solely on your description.[Read More] Understanding Eye Issues: Symptoms of Floaters and Flashing Lights
Understanding Flashing Lights in Vision: When to Seek Eye Care
Seeing flashing lights or bright spots in the vision? Hello doctor, I have floaters and my myopia is about -4.00 diopters. I've noticed that when I look at the sky, I see flashing bright spots, but I don't see them when I look at other things. Sometimes, when I look at ...
Dr. He Jianxian Reply:
Basically, if you have undergone a dilated eye exam and confirmed that there are no issues with the retina, there is no need to worry too much; regular check-ups will suffice.[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care
Sudden Blurriness in Left Eye: Causes and When to Seek Help
Sudden blurriness in the left eye? Hello, doctor: This morning, my left eye suddenly became blurry and I couldn't see, but it cleared up immediately after I blinked. I would like to ask what this situation might be. I had my retina checked at a major hospital and a clinic in...
Dr. Chen Anping Reply:
Hello, Miss: Regarding the issue you raised, 1. It may be caused by dry eye syndrome. 2. It is advisable to visit a hospital for a thorough examination. Hualien Hospital, Ministry of Health and Welfare, cares about your health.[Read More] Sudden Blurriness in Left Eye: Causes and When to Seek Help
Managing High Myopia: When to Seek Further Eye Care and Tips for Eye Health
High myopia issues Hello Doctor, I have high myopia, with approximately -1150 degrees in both eyes after dilation. Recently, I visited a general ophthalmology clinic for a dilated fundus examination, and the doctor there indicated that there is no need for concern as there are cu...
Dr. Cai Wenyuan Reply:
Hello, qualified hospitals and clinics are all acceptable. Minimize eye strain and take more breaks; just schedule the necessary examinations. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and ...[Read More] Managing High Myopia: When to Seek Further Eye Care and Tips for Eye Health
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 Floaters: Causes, Concerns, and Age-Related Changes
Floaters issue? Hello Doctor: I have been experiencing floaters for a month now, and after a medical examination, it was determined to be benign floaters. However, I have some questions. 1. What are the common causes of floaters (such as high myopia, previous eye surgery, being o...
Dr. He Jianxian Reply:
The occurrence of floaters is primarily due to the liquefaction and shrinkage of the vitreous body in the eye. The main cause is age; however, myopia, trauma, inflammation, and surgery can also lead to an earlier onset. Generally, floaters tend to increase with age, but there is ...[Read More] Understanding Floaters: Causes, Concerns, and Age-Related Changes
Understanding Floaters: Causes, Concerns, and Eye Health Management
Floaters are a common visual disturbance? Hello doctor, I have myopia in both eyes of about 800 degrees. In February, I noticed some unexplained floaters when I moved my eyes, and after some research, I suspected it was floaters. I went to an ophthalmologist for a dilated eye exa...
Dr. He Jianxian Reply:
Psychological stress does not worsen floaters. If a dilated fundus examination has been performed and the retina is confirmed to be normal, there is generally no need for concern. Regular check-ups every six months to a year are sufficient.[Read More] Understanding Floaters: Causes, Concerns, and Eye Health Management
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 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
Understanding Dark Spots in Vision Upon Waking: Causes and Concerns
Seeing black spots in the central vision upon waking up? Hello Doctor: When I first wake up, I notice a small dark shadow in the center of my vision, which is particularly noticeable in dim lighting. After getting up and moving to a well-lit area, the center of my vision appears ...
Dr. He Jianxian Reply:
You have undergone so many tests, and if no abnormalities have been found, there should not be any significant issues. However, since I have not personally examined you, I cannot speculate on your condition.[Read More] Understanding Dark Spots in Vision Upon Waking: Causes and Concerns
Is This a Sign of Cataracts? Understanding Eye Symptoms
Is this cataracts? Hello Doctor: I noticed a slight grayish area at the junction of my iris and sclera (it looks like a mix of the white of the eye and the iris) in both eyes, with the upper junction being more pronounced (though it's still just a little). Last week, I had a...
Dr. Cai Wenyuan Reply:
Hello, it is not cataracts, so please do not worry. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Is This a Sign of Cataracts? Understanding Eye Symptoms
Understanding Rainbow Halos and Glare: Eye Symptoms in Myopia Patients
Seeing rainbow halos and scattered light around streetlights? Hello, I am a patient with high myopia and have floaters. I usually wear rigid gas permeable contact lenses for no more than eight hours. When I look at white streetlights at night, I see rainbow halos and cross-shaped...
Dr. Cai Wenyuan Reply:
Hello, dry eyes can indeed cause this phenomenon. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Rainbow Halos and Glare: Eye Symptoms in Myopia Patients
Sudden Vision Loss: Understanding Temporary Blindness Causes
Sudden loss of vision? Hello doctor, I have myopia of 300 to 400 degrees and astigmatism of 100 to 150 degrees, with a thicker cornea and elevated intraocular pressure. I am on a regular regimen of eye drops for treatment and have floaters. Just now, I experienced a sudden moment...
Dr. Cai Wenyuan Reply:
Hello, it is recommended to seek medical examination. 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] Sudden Vision Loss: Understanding Temporary Blindness Causes
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