Understanding Post-Laser Treatment Changes in Floaters After Retinal Tear
After retinal tear laser repair? Hello, Doctor. I have high myopia of approximately -1900 diopters and have had issues with floaters for some time. Recently, I experienced a traumatic impact to my left eye, which caused a significant increase in the floaters. I immediately went t...
Dr. He Jianxian Reply:
1. Floaters caused by vitreous detachment cannot be reversed. 2. Under normal circumstances, this phenomenon should not occur, and I cannot explain it. 3. Laser treatment generally does not affect the condition of floaters.[Read More] Understanding Post-Laser Treatment Changes in Floaters After Retinal Tear
Understanding Flashing Lights and Floaters: Key Questions Answered
Subsequent Issues After Floaters and Flashes Hello, doctor. Thank you for responding to my previous question. I went for a dilated eye exam (before seeing your response), and the results were the same as last time; my prescription hasn't changed. The doctor mentioned that th...
Dr. Cai Wenyuan Reply:
Hello, does the magnifying glass refer to contact with the eyeball? This is not necessary, but it does provide a better three-dimensional view. Generally, this examination is performed when there is a suspicion of a retinal tear to confirm it. A standard fundus examination requir...[Read More] Understanding Flashing Lights and Floaters: Key Questions Answered
Understanding Retinal Issues: Managing Floaters and Vision Clarity
Retinal issues? Hello Doctor: My husband previously had a retinal tear in his left eye that was treated with laser surgery. A month later, while showering and washing his face, he suddenly noticed many floaters in the same eye. He sought emergency medical attention, but due to bl...
Dr. Gao Pilin Reply:
Hello Nina: Based on your description, it seems that the issue is caused by residual blood clots. It should improve once they dissolve and are absorbed. Heat application is likely ineffective. A detailed examination is necessary to understand the situation better. The Ophthalmolo...[Read More] Understanding Retinal Issues: Managing Floaters and Vision Clarity
Understanding Flickering Lights and Flashing Vision: Eye Health Insights
The lights sometimes flicker brightly, and there are flashes when I close my eyes? Three weeks ago, I noticed that indoors, the lights seemed to flicker, dimming for a moment before brightening again, with this change happening very quickly, possibly in less than a second, and oc...
Dr. Gao Pilin Reply:
Hello Mr. Pai: These two phenomena are likely due to different causes. The dimming of lights may be related to blood circulation issues, and you may want to consult a cardiologist. The flashes in your vision could be caused by the vitreous pulling on the retina, leading to electr...[Read More] Understanding Flickering Lights and Flashing Vision: Eye Health Insights
Post-Laser Surgery: Managing Flashing Lights and Eye Discomfort
Flashes and discomfort in the fundus after retinal tear laser surgery? Hello Doctor, I am a high myope with over 1000 degrees of myopia in both eyes and currently working in mainland China. A month ago, I suddenly experienced flashes of light in my eyes. After returning to Taiwan...
Dr. Cai Wenyuan Reply:
Hello: If you have any questions or suggestions, it is recommended to return to Taiwan for medical treatment. 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] Post-Laser Surgery: Managing Flashing Lights and Eye Discomfort
Understanding Retinal Issues: Symptoms, Risks, and Yoga Safety
Retinal issues? Hello Doctor: I underwent laser surgery for a retinal tear in 2008 and have been monitoring my eye condition since then (I am nearsighted with -7.00 diopters). Recently, due to work-related fatigue, I suddenly noticed a shadow in my right eye one night, and my vis...
Dr. Cai Wenyuan Reply:
Hello: It's good that the examination showed no abnormalities, so there's no need for special concern. As long as the tear is not large, the chance of detachment after laser treatment is minimal. Please follow the doctor's advice and attend regular check-ups. Wishi...[Read More] Understanding Retinal Issues: Symptoms, Risks, and Yoga Safety
Understanding Flashing Lights in One Eye: Possible Causes and Concerns
I feel like the left side is constantly flashing and appears brighter? Hello, Doctor Gao: 1) I would like to ask about the phenomenon of seeing flashes in the left half of my vision, which does not occur when I look with one eye. What could be the reason for this? I tend to look...
Dr. Gao Pilin Reply:
Hello, this phenomenon may be due to vitreous pulling on the retina. If possible, a dilated eye exam should be performed. If there is no retinal tear, you can be reassured and simply observe. The Ophthalmology Department at Puzi Hospital in Taiwan is open Monday to Friday from 8:...[Read More] Understanding Flashing Lights in One Eye: Possible Causes and Concerns
Understanding High Myopia: Concerns About Retinal Health and Eye Pressure
High myopia Hello Doctor: I am severely myopic with a prescription of about -1000 diopters. In the past six months, I have experienced floaters and suspected flashes of light. I have a few questions to ask you: 1. Yesterday, I underwent a dilated fundus examination, and the doc...
Dr. Gao Pilin Reply:
Hello, anxious individual: 1. Without a tear, you need to closely monitor for any changes, as it is impossible to predict when a tear may actually occur. There is no way to prevent it from stretching; you can only reduce the risk by minimizing vigorous head movements. 2. If you...[Read More] Understanding High Myopia: Concerns About Retinal Health and Eye Pressure
Understanding Retinal Issues: Flashing Lights and Treatment Options
Retinal issues Hello, doctor. I would like to ask about an issue. About a week ago, I suddenly experienced flashes in my left eye. I later went to a small clinic for an examination, but they said there was no retinal tear. However, I was still worried, so I went to a larger hospi...
Dr. He Jianxian Reply:
If the retina and vitreous body have not completely separated, it may result in a pulling sensation. This mechanical force manifests as flashes of light in the brain, even though there are no retinal tears. This phenomenon can be observed![Read More] Understanding Retinal Issues: Flashing Lights and Treatment Options
Understanding Vitreous Degeneration and Its Impact on Retinal Health
Vitreous degeneration and retinal diseases? Hello, Dr. Gao. I have high myopia of about -1200 diopters. Recently, I have noticed some small bright spots occasionally, although not frequently (there are no flashes or lightning). Additionally, my floaters have increased slightly. I...
Dr. Gao Pilin Reply:
Hello Anan: In fact, people with myopia often experience symptoms of floaters. This is a natural degeneration of the vitreous body. This phenomenon usually persists for a long time, and if examinations show no issues, there is no need for excessive anxiety. However, if there are ...[Read More] Understanding Vitreous Degeneration and Its Impact on Retinal Health
Understanding High Astigmatism: Do You Need Contact Lenses?
High astigmatism? I have over 200 degrees of myopia in my right eye and over 150 degrees in my left eye. My right eye has a retinal tear, but it has been repaired. Should I use toric contact lenses to correct my astigmatism? If my astigmatism worsens, could it lead to retinal det...
Dr. He Jianxian Reply:
Your astigmatism is not considered high, and it is generally not significantly related to the condition of the retina. The degree of astigmatism is also not easily changeable, so you need not worry about it.[Read More] Understanding High Astigmatism: Do You Need Contact Lenses?
Understanding Retinal Issues: Tears, Flashes, and When to See a Doctor
Retinal issues? 1. I would like to ask what the difference is between a retinal tear and a retinal hole. 2. When I close my eyes to sleep at night, I often feel a flickering mass in front of my eyes that keeps flashing. Is this a sign of retinal traction? 3. What situations t...
Dr. Cai Wenyuan Reply:
1. Two terms can essentially represent the same thing. 2. The phenomenon you described can be explained as follows. 3. Regular check-ups are generally recommended; if there is a decline in vision or loss of visual field, one should seek medical attention immediately. 4. Flashes t...[Read More] Understanding Retinal Issues: Tears, Flashes, and When to See a Doctor
Understanding Eye Flashes: Causes, Concerns, and Solutions
Flashes of light in the eyes! I have myopia with a prescription close to -700 diopters. A few months ago, I discovered a retinal tear in my right eye, which was repaired with laser treatment. Since then, I have been experiencing flashes of light, resembling a ball moving around m...
Dr. Gao Pilin Reply:
Hello Wei: 1. At your age, if you wear the correct prescription glasses and maintain proper eye habits, your prescription should not worsen. 2. Lutein is an essential nutrient for the macula and can be beneficial. 3. If there are no issues with the cornea, you can wear contact le...[Read More] Understanding Eye Flashes: Causes, Concerns, and Solutions
Understanding Retinal Holes: Laser Treatment and Healing Process
Retinal tear laser treatment Hello Doctor: 1. I have 400 degrees of myopia in both eyes and started experiencing floaters a year ago. After examination, it was found that there were degenerative tears in my retina, which were treated with laser surgery. Following the doctor...
Dr. Cai Wenyuan Reply:
The retinal tear is surrounded by laser treatment to prevent the tear from enlarging and causing retinal detachment. The tear itself will not heal or reattach. Thank you.[Read More] Understanding Retinal Holes: Laser Treatment and Healing Process
Understanding Eye Flashes and Discomfort After Retinal Surgery
Retinal and ocular flashes A few months ago, I underwent retinal tear repair in my right eye. Since then, I have been experiencing occasional itching on the inner side of my right eye, and sometimes it even hurts deeply. After my visit to the clinic, I was only prescribed an oint...
Dr. Gao Pilin Reply:
Hello, Jie: The sensations of itching and pain are likely not related to the laser treatment, but are usually associated with conjunctivitis. The perception of light may be related to vitreous traction on the retina. I recommend undergoing a dilated eye examination. In Taiwan, th...[Read More] Understanding Eye Flashes and Discomfort After Retinal Surgery
Understanding Fluid Accumulation After Scleral Buckling Surgery in Teens
Postoperative serous detachment after scleral buckling for retinal detachment? A 14-year-old child has just undergone scleral buckle surgery on the right eye and has gas tamponade. The child has been lying face down for three days, and the doctor mentioned that there is fluid and...
Dr. Gao Pilin Reply:
Dear Concerned Mother, The purpose of lying on your side is to allow the gas inside the eye to press against the retinal tear, while the fluid is likely the normal secretion from the eye. Eventually, the gas will be absorbed and replaced by the fluid that is secreted. If the sur...[Read More] Understanding Fluid Accumulation After Scleral Buckling Surgery in Teens
Understanding Vitreous Detachment: Symptoms and Concerns for High Myopia
Flashes caused by vitreous traction on the retina? Hello Doctor, I am highly myopic (approximately 800 degrees after dilation) and have recently started experiencing floaters over the past few months. I would like to ask you the following questions: 1. One of the floaters, whic...
Dr. Cai Wenyuan Reply:
1. If there are changes in floaters, it is still recommended to seek medical evaluation. 2. It is difficult to determine from the pattern of flashes. 3. Possible. 4. Not necessarily, depending on the size of the retinal tear. 5. Very few. Thank you.[Read More] Understanding Vitreous Detachment: Symptoms and Concerns for High Myopia
Understanding Post-Laser Treatment: Why Am I Seeing Black Spots?
After laser treatment, numerous black spots appeared? Dear Doctor, On the 13th of this month, I suddenly noticed a significant increase in floaters in my left eye. On the 16th, I underwent a dilated eye exam at a local ophthalmology clinic, where the doctor mentioned that there...
Dr. Cai Wenyuan Reply:
The increase in floaters is not necessarily related to laser treatment. However, if the floaters continue to increase, it is advisable to have regular medical check-ups.[Read More] Understanding Post-Laser Treatment: Why Am I Seeing Black Spots?
Can Cataracts Cause Symptoms of Floaters in Your Vision?
Can cataracts cause symptoms of floaters? Initially, I only experienced symptoms of floaters when looking at the sky. After consulting a doctor, I was told that there were no holes in my eyes, and I was prescribed eye drops for floaters for two months. I noticed that not only whe...
Dr. He Jianxian Reply:
Cataracts typically present symptoms such as blurred vision, light sensitivity, and changes in nearsightedness, but they do not cause floaters. Floaters are primarily related to issues with the vitreous body and retina. As long as there are no retinal tears, floaters generally do...[Read More] Can Cataracts Cause Symptoms of Floaters in Your Vision?
Understanding Floaters and Cataracts: What You Need to Know
Floaters and Cataracts I initially noticed floaters in my vision when looking at the sky. After visiting an ophthalmologist for a dilated eye exam, the results showed no retinal tears. I used eye drops for two months, but now I still see floaters when looking at white paper, comp...
Dr. Cai Wenyuan Reply:
Cataracts are not related to floaters. Thank you.[Read More] Understanding Floaters and Cataracts: What You Need to Know