Retinal tear, Ophthalmology FAQ

Understanding Floaters and Flashes: Eye Health Concerns for Young Adults

Floaters and flashes? Hello Dr. Gao, I discovered floaters in mid-September and after an eye examination, I was informed that my retina showed no abnormalities. However, after a month, I started experiencing flashes of light (not frequently, but suddenly and momentarily). I immed...

Dr. Gao Pilin Reply:
Hello Hao: 1. If there are no complications such as retinal tears or retinal detachment, and only symptoms like vitreous liquefaction and flashes are present, there will not be an accelerated degeneration. 2. Currently, there is no effective treatment available. 3. When experienc...

Understanding Eye Floaters and Visual Disturbances While Watching TV

The sensation of watching television with your eyes? Hello, doctor. Recently, I noticed transparent black spots floating in my vision, so I went for an examination and had my pupils dilated. The doctor said there was no retinal tear and used a device to show me that these were my...

Dr. Gao Pilin Reply:
Hello Mei: If flashes of light persist, it indicates that the vitreous is pulling on the retina, and an examination is necessary. If you only experienced a brief flash and are unsure if it was due to the television, you can monitor the situation. If it does not happen again, ther...

Understanding Retinal Laser Scarring: Healing, Medications, and Symptoms

Retinal laser coagulation I had a retinal tear and completed laser treatment a month ago. During my follow-up appointment, the doctor said everything is fine. I would like to ask a few questions: 1. The scarring from retinal laser treatment is meant to encircle the tear to prev...

Dr. Gao Pilin Reply:
Hello Mr. Lin: 1. Once scabbing occurs, it will adhere tightly and be difficult to separate. 2. It should not have any impact. 3. When the vitreous detaches from the retina, the traction on the retina will cease, but it is also possible that it may not completely detach. 4. ...

Understanding Preventive Retinal Laser Treatment: Sports and Recovery Guidelines

Under what circumstances is preventive retinal laser treatment performed? Can activities such as skiing and weight training still be done? Hello, Doctor Gao. I have myopia of -6.00 in both eyes. Recently, during a routine fundus examination, some issues with my retina were discov...

Dr. Gao Pilin Reply:
Hello John: 1. After the postoperative examination is stable, it should be fine. 2. If there are no issues after the doctor's postoperative check, it should be fine. 3. If a potential retinal tear is detected, laser treatment will be performed as a preventive measure. This w...

Understanding Retinal Degeneration: Symptoms and Risks for High Myopia

Retinal degeneration Hello, doctor. I have high myopia, approximately 1100 degrees in both eyes, along with significant astigmatism. A month ago, I had an eye examination, and the doctor mentioned that there is slight retinal degeneration, recommending regular follow-ups (he said...

Dr. Gao Pilin Reply:
Hello QZ: This phenomenon may be due to vitreous degeneration pulling on the retina. However, the possibility of a tear should not be overlooked. I recommend that you get it checked. The time it takes for retinal degeneration to progress to a tear is not fixed. In Taiwan, the oph...

Can Playing Basketball Worsen My Retina Issues with High Myopia?

Retinal issues I am currently in the process of advancing to high school. I have been playing basketball every day since the third grade of elementary school. However, I was diagnosed with myopia of -6.50 diopters in the second year of junior high. Occasionally, I run at school, ...

Dr. He Jianxian Reply:
Hello, Awei: Generally, unless there is a retinal tear and external trauma, the retina typically does not detach due to physical activity. Since you are still young and the vitreous has not yet undergone liquefaction, it is not easy for retinal detachment to occur. I hope this in...

Is Retinal Laser Scarring Permanent or Does It Fade Over Time?

Is the scarring from retinal laser treatment permanently fixed? The scar tissue formed from laser treatment for a retinal tear is intended to seal the tear and prevent it from enlarging. I would like to ask the doctor if this scar tissue is permanent and will not fade over time, ...

Dr. Gao Pilin Reply:
Hello, regarding the coffee: Typically, once it is administered, it will remain permanently. Unless the administration is incomplete (such as inadequate scabbing), or if there are new lesions nearby or elsewhere, a supplementary administration may be necessary. In Taiwan, the oph...

Understanding Eye Issues: Common Concerns and When to Seek Laser Treatment

Some questions about the eyes? I have some eye issues I would like to ask Dr. Gao: 1. Sometimes when I turn off the lights and keep my eyes open, I see light quickly flickering from the corners of my eyes, which fades away in about 1-2 seconds. What is this phenomenon of light pe...

Dr. Gao Pilin Reply:
Hello, regarding the perception of light in the eyes, it is mostly caused by retinal discharge, which is likely related to vitreous traction. Other possibilities include: intraocular light phenomena or visual disturbances. If there is a retinal tear or particularly thin areas, la...

Do Eye Massages and Crying Affect Your Retina Health?

Retinal issues? Hello Doctor: Thank you for your quick response to my previous question; I truly appreciate it. I have two more questions to ask you: 1. Recently, I applied some pressure on my nasal bridge, between my eyebrows, and around my eye sockets to relieve fatigue, withou...

Dr. Gao Pilin Reply:
Dear Anxiety Research Graduate, 1. It is unlikely. 2. Normal crying should not cause a retinal tear, unless there is shaking of the eyeball during crying, such as when wiping tears puts pressure on the eyeball, or if there is a sudden impact to the eye due to emotional distress....

Understanding Flashing Lights After Laser Eye Surgery: Causes and Concerns

Flashes of light in the visual field after laser surgery? Dear Dr. Gao, About a week ago, I experienced a temporary visual field loss in my left eye (which returned to normal after about half an hour) accompanied by a migraine. I went to the hospital for an examination, and the ...

Dr. Gao Pilin Reply:
Hello Henry: 1. It is likely caused by vitreous traction on the retina. 2. It cannot be determined, but the examination showed no issues, so you can be reassured. 3. Routine dilation is sufficient. 4. It should not be the case. 5. Retinal detachment can be detected, but vitreous ...

Does Sneezing After Retinal Laser Treatment Affect Healing?

Allergic sneezing after retinal tear laser treatment? Will sneezing due to nasal allergies one week after retinal laser treatment affect the laser's ability to induce scar formation for the retinal tear? Secondly, after undergoing laser treatment, will the peripheral areas...

Dr. Gao Pilin Reply:
Hello Mr. Lin: 1. Sneezing should be fine and shouldn't have a significant impact. 2. The laser treatment is applied around the tear, so the original tear is still present, but it is less likely to cause a retinal detachment. Taiwan E-Hospital Puzi Hospital Ophthalmolog...

Understanding Lattice Degeneration and High Myopia: Key Insights for Eye Health

High myopia retinal issues? Dear Doctor, Recently, I have been experiencing floaters and arc-shaped flashes in the corner of my eye. After undergoing dilation for an eye examination, it was discovered that there is a slight lattice degeneration in the lower left corner of my lef...

Dr. Gao Pilin Reply:
Hello Ms. Lin, 1. Retinal thinning can lead to an increased risk of holes. One reason for this is lattice degeneration of the retina. 2. Strabismus is not necessarily related to myopia. However, high myopia can be hereditary. 3. Some individuals remain healthy throughout their l...

Understanding Retinal Laser Treatment After Cataract Surgery Complications

Retinal laser treatment Hello, Doctor: I underwent cataract surgery in June and July, and on August 26, I discovered a retinal tear (with bleeding) in my right eye, which was promptly treated with laser therapy. I have the following questions: 1. Is this considered a complicati...

Dr. Gao Pilin Reply:
Hello Mr. Yu: 1. It should not be the case; it is usually an issue with the retina itself. 2. There may also be hemorrhage, which could cause an increase in symptoms. If there is no further bleeding, it should gradually improve. However, it will take some time, possibly a few mo...

Understanding Flashing Lights in Vision: When to Seek Help

Symptoms of flashes in the eyes? Hello, Doctor. About a month ago, I went for a dilated eye exam due to experiencing floaters. At that time, the doctor said there was no retinal tear or detachment and advised me to come back in a month. However, I should return if I see a lot of ...

Dr. Gao Pilin Reply:
Hello Linlin: If there are no further occurrences, you can wait for your follow-up appointment. If the symptoms persist and the flashes do not stop, you should seek medical attention promptly. The ophthalmology department at Puzi Hospital in Taiwan is open on Monday, Tuesday, Thu...

Understanding Black Circles in Vision: Causes and Insights

I see black circles when I look to the left and right? I have a history of floaters and a degenerative condition. When I turn my head to the right, I see a black circle in my right eye, and the circle enlarges as I turn further. However, when I try to focus on the black circle, i...

Dr. Gao Pilin Reply:
Hello Mike: This is the phenomenon of floaters. If the dilated eye examination shows no issues, you can rest assured. This symptom may persist for a while, and there is no need to worry. The Ophthalmology Department of Puzi Hospital in Taiwan is open on Monday, Tuesday, Thursday,...

Understanding Eye Strain: When to Seek Help for Vision Issues

Consult a doctor about eye problems? Hello Doctor: Due to my work, I often look at my phone and computer, as well as participate in video calls. Recently, I have been under pressure to complete a project, which has led to increased screen time. Yesterday, I felt a bit tired and w...

Dr. Gao Pilin Reply:
Hello, This situation seems more like a phenomenon caused by ciliary muscle fatigue. Please refer to: https://bit.ly/3a85BOm. This is not a flashing phenomenon; flashes would resemble lightning seen during a thunderstorm. Therefore, this symptom will alleviate after resting. ...

Can Regular Eye Exam Tools Detect Retinal Tears Without Dilation?

Regarding fundus examination? Hello, doctor. I would like to know if it is possible to detect retinal tears or holes without using dilation, just with standard examination instruments. Excluding the latest five-minute technology, can this be done with the typical instruments used...

Dr. Liang Ce Reply:
It is recommended that you visit an ophthalmology clinic to see if any relevant examinations are needed. Thank you, and wishing you good health!

Does High Myopia Increase the Risk of Retinal Detachment?

Does myopia directly lead to retinal detachment? Hello, doctor. I have 900 degrees of high myopia and also experience floaters. I regularly take lutein for maintenance. I would like to ask if prolonged close-up viewing of digital devices can directly cause retinal detachment, or ...

Dr. Gao Pilin Reply:
Hello, Ah Qian: Patients with high myopia experience rapid enlargement of the eyeball, which causes thinning of the peripheral retina and may lead to retinal tears, potentially resulting in retinal detachment that poses a serious threat to vision. Viewing screens (3C devices) doe...

Concerns About Retinal Issues for Athletes with High Myopia

Retinal issues I am currently in the process of moving up to the first year of high school. I have been playing basketball every day since elementary school, but during my second and third years of junior high, my myopia has progressed to 600-700 degrees. I am concerned that my f...

Dr. Gao Pilin Reply:
Hello, Awei: If your retina is healthy and there are no holes or thinning in the peripheral areas, exercising is completely fine. You can have an ophthalmologist check it for you. In Taiwan, the Department of Ophthalmology at Puzi Hospital is open on Monday, Tuesday, Thursday, an...

Post-Retinal Laser Surgery: Understanding Persistent Flashing Lights

Persistent flashes after retinal laser treatment? Hello, doctor. I recently underwent retinal laser repair surgery. Before the surgery, I was experiencing persistent flashes of light, resembling the effect of a camera flash, which led me to seek medical attention and discover a r...

Dr. Gao Pilin Reply:
Hello Coral: The laser treatment is performed on the retina, while the flashes are caused by the vitreous pulling on the retina. Therefore, after the laser treatment, the vitreous will still exert traction, which is normal. However, after the laser procedure, the vitreous is less...

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