Understanding Bright Particles Seen During Retinal Laser Treatment
Regarding what is seen before retinal laser treatment? Hello, doctor. If during retinal laser treatment and under the illumination of a three-mirror lens, I see countless bright particles, could that be vitreous syneresis? If not, what else could it be?
Dr. He Jianxian Reply:
I apologize, but I do not fully understand the scenario you described and cannot provide an appropriate response. Director He Jianxian of the Ophthalmology Department at Nantou Hospital.[Read More] Understanding Bright Particles Seen During Retinal Laser Treatment
Understanding Diabetic Retinopathy: Surgery and Injection Treatments Explained
Diabetes has caused retinal hemorrhage? Hello Dr. He: My mother has developed retinal hemorrhage due to diabetes. The laser treatment for hemostasis has not been very effective, and the doctor has recommended surgery. During each follow-up visit, the doctor has requested that fam...
Dr. He Jianxian Reply:
In cases of macular edema that cannot be treated with laser therapy, intravitreal injection of medication may be considered. Since the effects of the medication are not permanent, repeated injections may be necessary. Whether injections are required at every follow-up visit must ...[Read More] Understanding Diabetic Retinopathy: Surgery and Injection Treatments Explained
Trusting a Resident for Retinal Laser Treatment: What You Need to Know
Retinal laser therapy The situation is as follows: I went to a large medical center for a fundus examination, and a few days ago, I had laser treatment at a clinic. At the medical center, the doctor mentioned that the previous clinic had performed most of the treatment, but there...
Dr. Gao Pilin Reply:
Hello Mr. Chen: 1. It is not possible to determine a physician's specialty based solely on their attire. Doctors in short coats are not necessarily residents; many specialists also wear short coats, as I do. 2. There are new types of retinal lasers that do not contact the co...[Read More] Trusting a Resident for Retinal Laser Treatment: What You Need to Know
Understanding Visual Disturbances: Black Lightning in One Eye After Injury
Seeing black flashes at the edges of vision in one eye? Hello Doctor, in mid-December last year, I was hit three times in a row by a volleyball. After that, I went to the hospital for an examination, and the doctor performed several fundus examinations. The doctor said that there...
Dr. Gao Pilin Reply:
Hello: This is likely a phenomenon caused by vitreous traction. If there are no tears, you can be reassured. This type of symptom may persist for a long time, regular check-ups are sufficient, and surgery is not necessary. Please refer to: https://bit.ly/33ZVoVI[Read More] Understanding Visual Disturbances: Black Lightning in One Eye After Injury
Understanding the Progression of Floaters: Causes and Concerns
Progression of Floaters Dear Dr. Gao, I have been experiencing floaters since August 2018, and they have become more severe since last year. It feels like the transparent floaters have turned into a large mass (mainly resembling a long, transparent string, with dozens of small b...
Dr. Gao Pilin Reply:
Hello Sabina: The phenomenon of floaters will not change due to any of your actions or behaviors; it will change on its own. Complete liquefaction is less likely, and adapting to it may require some time to coexist with it and eventually ignore it. If the movement becomes faster ...[Read More] Understanding the Progression of Floaters: Causes and Concerns
Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Eye floaters Hello Doctor: Recently, I've been experiencing fixed dark spots in the corner of my left eye when I blink, whether I'm getting up or watching TV. They resemble afterimages left by bright light but disappear quickly. I consulted an ophthalmologist, and he to...
Dr. Gao Pilin Reply:
Hello: Your condition may be related to floaters, which is a phenomenon of vitreous degeneration. The bright lights you are experiencing could be due to the vitreous pulling on the retina. This phenomenon may persist for a long time. Since the ophthalmic examination showed no iss...[Read More] Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Can Ming Shih Bao Really Improve Floaters in Vision?
Can Mingshibao improve floaters? Hello, Dr. Gao: Recently, I saw an advertisement for Ming Shih Bao on television, claiming to improve floaters and that it has undergone human trials. The main ingredient is a special multi-enzyme formula called O.T.O. (Ocular Technology Omniformu...
Dr. Gao Pilin Reply:
Hello Sam: Currently, there are no medications that have a significant effect on the treatment of floaters. Floaters are mostly harmless, and as long as the retina has been checked and found to be normal, you can coexist with them without worry.[Read More] Can Ming Shih Bao Really Improve Floaters in Vision?
Flashes and Shadows: Understanding Eye Symptoms While Lying Down
Seeing flashes of light while lying down? Hello, doctor. I apologize for the interruption. Recently, when I lie down, I sometimes see flashes of light, and sometimes when I close my eyes and then open them, I see a shadow that appears for a moment and then disappears. This only h...
Dr. Gao Pilin Reply:
Hello: This could simply be caused by the vitreous pulling on the retina, which is generally harmless. However, it is still advisable to have an eye examination.[Read More] Flashes and Shadows: Understanding Eye Symptoms While Lying Down
Understanding Vision Discrepancies: Left Eye Darker in Low Light
One eye bright, one eye dim? When observing a light in a dark environment (such as with a vision testing projector), it seems that the visual field of the left eye is darker and more blurred compared to the right eye. However, in daily life (with ample lighting), the left eye app...
Dr. Gao Pilin Reply:
Hello Amy: It is possible for someone to have a difference between their two eyes. A discrepancy in the degree of myopia between the eyes can also lead to differences in retinal function. If the examination shows no issues, you should be able to feel reassured.[Read More] Understanding Vision Discrepancies: Left Eye Darker in Low Light
Understanding Eye Flickering: Insights for Nearsighted Individuals
Staring at the office ceiling lights (which are not very strong light sources) for an extended period of time? Hello Doctor, I have myopia of -6.50/-8.00, and I am 43 years old. When I look at the office ceiling lights (which are not very strong light sources) for an extended per...
Dr. Gao Pilin Reply:
Hello Jason: Ceiling lights tend to flicker, except for incandescent bulbs. Fluorescent lights and LED lights can also flicker. You may be more sensitive to this, or it could be due to eye fatigue from prolonged exposure, which causes the ciliary muscles to contract, resulting in...[Read More] Understanding Eye Flickering: Insights for Nearsighted Individuals
Post-Vitreous Surgery Concerns: Sleeping Positions and Recovery Insights
Postoperative Issues After Vitrectomy Thank you, doctor, for your prompt response; it brings me a lot of relief. 1. Regarding the previous question, the doctor mentioned that after the surgery, I should not sleep on my stomach and that side sleeping is acceptable. Since the inc...
Dr. Gao Pilin Reply:
Hello, Miss Wang: 1. The purpose of lying face down is to allow the gas to rise and press against the retina, so positioning the affected area at the highest point is the correct posture. If side sleeping can achieve that position, lying face down may not necessarily be better, e...[Read More] Post-Vitreous Surgery Concerns: Sleeping Positions and Recovery Insights
Understanding Eye Drops: Allergies and Side Effects After Surgery
Questions related to eye drops? It has been over two months since my retinal detachment surgery. I am currently using the eye drops prescribed by my doctor, which are Dexamethasone and Loteprednol, applying each four times a day for about six weeks. Approximately five to six week...
Dr. Gao Pilin Reply:
Hello Peter: Generally, such phenomena should not occur. You may stop the medication and consult your physician to try a different medication.[Read More] Understanding Eye Drops: Allergies and Side Effects After Surgery
Post-Vitrectomy Care: Common Concerns and Questions Answered
Post-vitrectomy Hello, Doctor. A few days ago, I suddenly experienced a foggy vision in one eye along with some black spots and floaters. The doctor at the major hospital said that the only option was a vitrectomy and that the procedure needed to be done immediately, as the scler...
Dr. Gao Pilin Reply:
Hello Ms. Wang: 1. To observe the location of the retinal detachment, it is sufficient for the position to remain at the top. Your position should ideally be maintained while lying on your side. 2. I cannot provide recommendations regarding your postoperative condition, so it ...[Read More] Post-Vitrectomy Care: Common Concerns and Questions Answered
Understanding Retinal Vein Occlusion and Its Impact on Eye Health
Vascular obstruction-related issues? Hello Doctor: I recently went for an eye examination and found that I have a retinal vein occlusion in my left eye, which has led to retinal hemorrhage. I am seeing small black spots when looking at things. I am currently waiting for a fundus ...
Dr. Gao Pilin Reply:
Hello Wang: After the fundus photography examination is completed, the physician should arrange the appropriate treatment for you. If erythropoietin is managed properly, it should not cause venous thromboembolism in patients with anemia, so it is unlikely to be significantly rela...[Read More] Understanding Retinal Vein Occlusion and Its Impact on Eye Health
Understanding Eye Health: Addressing Concerns of High Myopia and Floaters
Many issues? Hello Doctor: I am 24 years old and have high myopia in both eyes. Right eye: -9.50, left eye: -6.75 (with astigmatism of 2.00-2.50 in both eyes). I have undergone retinal laser treatment for holes in both eyes twice; the last treatment for my left eye was on Decembe...
Dr. Gao Pilin Reply:
Hello Krystal: 1.2. These are phenomena of vitreous degeneration, which are usually benign and harmless. As long as the retina has been checked and is fine, you can rest assured. 3. It is likely a sensation caused by the rapid pulling of the extraocular tissues. This is considere...[Read More] Understanding Eye Health: Addressing Concerns of High Myopia and Floaters
Understanding Sudden White Flashes and Floaters in Your Vision
Suddenly seeing many white spots flying around? I have had floaters since I was 17 years old, and my vision in both eyes is normal without glasses. However, I have noticed that the number of floaters has gradually increased. Recently, when I sneeze or look up, there is a chance t...
Dr. Gao Pilin Reply:
Hello, floaters victim: This phenomenon is likely a blue sky phenomenon and not retinal detachment, so please don't worry. Please refer to: https://bit.ly/2ROw6AR[Read More] Understanding Sudden White Flashes and Floaters in Your Vision
Comparing Fundus Photography and Direct Examination for Retina Health
Fundus examination Hello, doctor. I have high myopia and have undergone fundus examinations at two different hospitals. One used fundus photography, while the other performed a direct fundus examination (which required eye movement). After researching online, I found that there a...
Dr. Gao Pilin Reply:
Hello Ms. He: If it is an ultra-widefield fundus scanner, it covers a larger area than traditional dilated fundus examination and allows the physician to review the images more thoroughly, making it less likely to overlook any lesions. Both methods can detect lesions, and the phy...[Read More] Comparing Fundus Photography and Direct Examination for Retina Health
Flashes of Light in One Eye: Is It Normal with Floaters?
Flashes of light when blinking one eye in a dark environment? Hello doctor, I have floaters, and I noticed that when I close one eye in a dark place, I see fireworks-like flashes in the other eye, but it doesn't happen much in bright areas. Three months ago, I had an examina...
Dr. Gao Pilin Reply:
Hello: I have answered this three times before, and you may not have seen it, so I will explain it again. This is likely due to traction on the retina causing the flashes. If this has been occurring for three months and previous examinations showed no issues and there have been n...[Read More] Flashes of Light in One Eye: Is It Normal with Floaters?
Flashes of Light When Closing One Eye in Dark: Is It Normal?
Flashes of light when blinking one eye in a dark environment? Hello doctor, I have floaters and I've noticed that when I close one eye in a dark area, I see fireworks-like flashes in the other eye, but this doesn't happen as much in bright areas. Three months ago, I had...
Dr. Gao Pilin Reply:
Hello: This is likely a flash of light caused by the retina being pulled. If this has been occurring for three months and previous examinations showed no issues, and there have been no significant changes, it should not be a concern. However, if the flashes have started recently,...[Read More] Flashes of Light When Closing One Eye in Dark: Is It Normal?
Flashes of Light in Dark: Understanding Eye Symptoms and Concerns
Flashes of light when blinking one eye in a dark environment? Hello doctor, I have floaters and I've noticed that when I close one eye in a dark environment, I see fireworks-like flashes in the other eye, but it doesn't happen as much in bright areas. Three months ago, ...
Dr. Gao Pilin Reply:
Hello: This is likely a flash of light caused by the retina being pulled. If this has been occurring for three months and previous examinations showed no issues, and there have been no significant changes, it should not be a concern. However, if the flashes have started recently,...[Read More] Flashes of Light in Dark: Understanding Eye Symptoms and Concerns