Retina, Ophthalmology FAQ - Page 46

Share to:
Understanding Floaters: What to Know About Your Eye Symptoms

Flowing light Hello Doctor: Sometimes I see a light that resembles flowing water moving from the top to the bottom in the corner of my right eye, and then it disappears. What could this situation be? 2. I visited an ophthalmologist who mentioned that my retina is thinner, but the...


Dr. Gao Pilin Reply:
Hello: 1. It may be a phenomenon caused by liquefied vitreous humor flowing within the eye. 2. If the physician has not recommended laser treatment, it is likely that it can be temporarily avoided. Laser treatment is a form of destruction, so it is best to avoid it if possible.

[Read More] Understanding Floaters: What to Know About Your Eye Symptoms


Understanding Retinal Degeneration: What You Need to Know

Retinal degeneration Last month during my fundus examination, the doctor told me that there is a hole in my retina, but the doctor did not mention anything about needing laser treatment. My right eye has 900 degrees of myopia and my left eye has 800 degrees. The doctor mentioned ...


Dr. Gao Pilin Reply:
Hello: It may be an old hole that has already scarred, so laser treatment may not be necessary. High myopia can lead to degeneration of the retina and choroid, with the choroid being composed of blood vessels. Please refer to: https://bit.ly/3fXjm5A

[Read More] Understanding Retinal Degeneration: What You Need to Know


Understanding Flashing Lights in Closed Eyes: Causes and Concerns

Flashes of light when closing the eyes? When preparing to get up from bed, I notice flashes of light in the corners of my closed eyes. Additionally, when I turn my closed eyes from left to right, I also see a flash (and the same occurs when turning from right to left). What could...


Dr. Gao Pilin Reply:
Hello, Yuan Yuan: This may be a phenomenon caused by vitreous traction on the retina. Movement of the body causes the vitreous to shift, which pulls on the retina and produces flashes of light.

[Read More] Understanding Flashing Lights in Closed Eyes: Causes and Concerns


Can Head Trauma Cause Retinal Tears or Detachment?

Head trauma Hello Doctor: If the head is struck, is it possible to have a retinal tear or detachment? Thank you, Doctor.


Dr. Chen Anping Reply:
Hello, sir: The situation you described is unlikely, but if your vision becomes blurry, it is advisable to see an ophthalmologist for a thorough examination. The Hualien Hospital of the Ministry of Health and Welfare cares about your health.

[Read More] Can Head Trauma Cause Retinal Tears or Detachment?


Understanding Peripheral Retinal Degeneration Laser Treatment: FAQs

Peripheral retinal degeneration laser treatment Hello Doctor, I went to Pingtung Hospital today for a dilated fundus examination, and it was found that there are two areas of thinning in my right eye and one in my left eye, but there are no holes. To prevent future retinal tears ...


Dr. Gao Pilin Reply:
Hello Mr. Lin: 1. Certainly, the purpose of the laser treatment is to reduce the risk of subsequent retinal tears and retinal detachment. 2. Yes, it is possible.

[Read More] Understanding Peripheral Retinal Degeneration Laser Treatment: FAQs


Understanding High Myopia: Risks, Complications, and Prevention Tips

Questions related to high myopia? Hello Doctor: I have high myopia (before dilation L975, R1250) and also experience floaters. I regularly undergo fundus examinations, and during my most recent check-up, the doctor said everything was normal, but the fundus of my right eye is thi...


Dr. Gao Pilin Reply:
Hello JJ: 1. This is the most common condition associated with high myopia. 2. Retinal tears, retinal detachment, macular degeneration, and retinal degeneration, among others. 3. Currently, there are no preventive measures; early detection of lesions (such as retinal tears and re...

[Read More] Understanding High Myopia: Risks, Complications, and Prevention Tips


Post-Operative Care and Concerns After Vitrectomy Surgery: A Comprehensive Guide

Post-retinal detachment surgery? Hello, doctor. I underwent a vitrectomy on my left eye four weeks ago and have some questions I would like to confirm with you. Post-surgery, I was prescribed "Alcon - Dexamethasone Eye Ointment" and "Yung Shing - Atropine Eye Drops...


Dr. Gao Pilin Reply:
Hello Ms. Chang: 1. The physician's treatment should be correct. 2. Please visit an ophthalmologist to find out the cause. 3. You should see an ophthalmologist for an examination to determine how to proceed. 4. Unless stated otherwise, just use it until your next app...

[Read More] Post-Operative Care and Concerns After Vitrectomy Surgery: A Comprehensive Guide


Understanding Retinal Thinning: Causes, Concerns, and Laser Treatment Options

Retinal issues Hello Doctor, today I went to the clinic for a dilated fundus examination and found that a certain area of the retina in my right eye is thinner, but there are currently no signs of a tear. The examining doctor mentioned that if I am concerned, I can go to the hosp...


Dr. Gao Pilin Reply:
Hello Mr. Lin: 1. Peripheral thinning of the retina is not necessarily caused only by myopia. Eye injuries can also lead to retinal changes. 2. Laser treatment is a preventive measure against subsequent retinal detachment, and peripheral laser treatment does not affect vision.

[Read More] Understanding Retinal Thinning: Causes, Concerns, and Laser Treatment Options


Understanding Eye Flashes: Causes and When to Seek Help

Flashes of light in the eyes? Hello Doctor: Recently, I have been seeing several small spots of light near the bridge of my nose, and there is even a dark spot that appears intermittently. It is especially noticeable when I am in bright light, which makes it somewhat bothersome w...


Dr. Gao Pilin Reply:
Hello: If the examination shows no issues, it may be due to vitreous degeneration and traction on the retina. This type of symptom can persist for a long time, is not harmful, and one needs to get accustomed to it.

[Read More] Understanding Eye Flashes: Causes and When to Seek Help


Understanding Black Spots in Vision: Possible Causes and Next Steps

Seeing black spots that disappear when you open your eyes? Dear Doctor, Happy New Year. I have some unusual symptoms, and both the hospital and clinic have been unable to identify the cause. I am concerned that this may be a sign of a serious issue, and I kindly seek your guidanc...


Dr. Gao Pilin Reply:
Hello, Hui: The appearance of arcs of light before falling asleep may be a phenomenon caused by vitreous pulling on the retina. As for symptom one, I cannot determine the cause, but if all examinations show no abnormalities, it is likely not a major issue; sometimes it is just a ...

[Read More] Understanding Black Spots in Vision: Possible Causes and Next Steps


Understanding Retinal Laser Treatment: When Is It Necessary?

Retinal laser treatment According to news reports, Dr. Tsui Yong-Ping pointed out that if individuals suffer from lattice degeneration of the retina, they do not necessarily need to undergo laser surgery if there are no symptoms or if the affected area is small. However, if patie...


Dr. Gao Pilin Reply:
Hello, concerned individual: 1. There are no holes or thinning observed. 2. It should be considered large. 3. It is unlikely; the focus is on the retina. 4. Uncertain. It may not be too high.

[Read More] Understanding Retinal Laser Treatment: When Is It Necessary?


Post-Retinal Detachment Surgery: Understanding Your Concerns and Recovery

Post-retinal detachment surgery Hello, doctor. I underwent retinal detachment surgery (scleral buckle procedure) on January 14th, and today is February 6th. Since I had a detachment in the upper half of my retina, I still see something like ripples in the lower part of my eye, wh...


Dr. Gao Pilin Reply:
Hello: If the doctor has examined and found everything normal, it indicates that the retina should be recovering well. It is normal for issues in the upper part of the retina to cause problems in the lower part. You can wait and see as it gradually recovers.

[Read More] Post-Retinal Detachment Surgery: Understanding Your Concerns and Recovery


Understanding Flashing Lights in Vision: When to Seek Eye Care

Flashes of light appearing intermittently in the visual field? Hello Dr. Gao, I have had floaters since high school. Last month (December 29), my floaters worsened, and I went to a clinic for a dilated fundus examination. The doctor indicated that there were no retinal tears or d...


Dr. Gao Pilin Reply:
Hello, regarding the issue with your vision, it may be caused by vitreous traction on the retina. I recommend that you visit an ophthalmologist for an examination.

[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care


Understanding Eye Issues: Insights on Retinal Checks and Fatigue

Eye problems Hello Dr. Wang. I am the gentleman who inquired about seeing slight flashes of light when looking at the sky or dark areas a couple of days ago. Today, I visited an ophthalmologist. The doctor had an assistant turn off the lights and then used an instrument to examin...


Dr. Gao Pilin Reply:
Hello Mr. Lin: It is possible to have a non-dilated fundus examination. If the examination shows no issues, you should be able to feel reassured.

[Read More] Understanding Eye Issues: Insights on Retinal Checks and Fatigue


Understanding Floaters After Retinal Laser Treatment: Common Concerns

The issue of floaters after retinal laser treatment? Happy New Year, Dr. Gao. I apologize for bothering you again. I am a patient who developed severe floaters after retinal laser treatment. I would like to ask Dr. Gao the following questions: 1. The thread-like floaters are fib...


Dr. Gao Pilin Reply:
Hello, concerned individual: 1. It is also a type of vitreous fiber. 2. It could possibly be a Weiss ring, which is a ring-shaped structure that appears at the site where the vitreous detaches from the optic nerve. 3. Floaters are not related to the retina. 4. Currently, there is...

[Read More] Understanding Floaters After Retinal Laser Treatment: Common Concerns


Understanding Visual Flickering: Is It a Sign of Retinal Issues?

Visual problems of the eyes? Hello, Doctor. I would like to ask if it is normal to experience a slight flickering sensation when looking at the sky during the day and in dimly lit areas. It feels similar to the flickering sensation one gets after staring at a computer screen for ...


Dr. Gao Pilin Reply:
Hello Mr. Lin: Most of the time, this is a normal physiological phenomenon, so there is no need to worry too much. After you return to work, you can visit an ophthalmologist for an examination, and there should be no issues.

[Read More] Understanding Visual Flickering: Is It a Sign of Retinal Issues?


Sudden Eye Flashes After Sneezing: Should You Be Concerned?

Sudden onset of numerous flashes of light in the vision? Hello doctor, after I sneezed, I suddenly saw a lot of flashes in my eyes for about 3 seconds. This has only happened once. I have high myopia of 800 degrees, and I recently went to the hospital for an examination where the...


Dr. Gao Pilin Reply:
Hello Mr. Huang: Coughing, sneezing, and rubbing your eyes, which can cause you to see flashes of light, are normal physiological responses and are not related to photopsia or floaters.

[Read More] Sudden Eye Flashes After Sneezing: Should You Be Concerned?


Understanding Common Eye Issues: Blackout Sensations and Screen Clarity

Eye problems Hello, Doctor Gao: 1. I apologize for asking two questions. Is it normal to experience a sensation of a white light within the darkness when closing or covering the eyes? (This feeling is different from the flashes or sudden appearances associated with retinal deta...


Dr. Gao Pilin Reply:
Hello: 1. Even with closed eyes, any slight light can still stimulate the retina, causing it to discharge and produce visual sensations. Phosphenes are another reason for this, and it is a physiological phenomenon. 2. This phenomenon occurs because screens are backlit, while book...

[Read More] Understanding Common Eye Issues: Blackout Sensations and Screen Clarity


Can I Get LASIK After Retinal Detachment Surgery? Key Questions Answered

Can vision correction with laser for myopia be performed after retinal detachment surgery? After undergoing scleral buckle and vitrectomy, I have a few questions for the doctor: 1. Can I undergo laser vision correction for my myopia again? 2. How long should I wait before consi...


Dr. Gao Pilin Reply:
Hello Mr. Hsu: 1. Yes, it is possible. 2. I'm not sure what the reason is; if it is cataracts, surgery can be considered as long as the post-operative condition is stable. 3. Stability after surgery is sufficient. 4. Yes, it is possible.

[Read More] Can I Get LASIK After Retinal Detachment Surgery? Key Questions Answered


Understanding Temporary Visual Shadows After Eye Strain: Causes and Concerns

Every time I tightly close my eyes and then open them, I see a shadow similar to an afterimage of light? Hello Doctor, I have a history of retinal tears and have undergone laser treatment for it. Although my floaters have increased, my examinations have shown no significant issue...


Dr. He Jianxian Reply:
Forcefully closing the eyes exerts pressure on them, and the moment they open, the pressure decreases. This sudden change in pressure may cause traction on the retina, which could be a reason for the light response. This is for your reference. Dr. He Jianxian, Ophthalmology Depar...

[Read More] Understanding Temporary Visual Shadows After Eye Strain: Causes and Concerns


Previous|Page Next