Understanding Vitreous Degeneration: When to Seek Medical Attention
Vitreous degeneration I am sneezing, and when I get up, I see many small stars appearing around me, but they quickly disappear. This has happened four times within a month, and I have a history of floaters. I previously had a fundus examination that showed no issues. Do you think...
Dr. He Jianxian Reply:
Hello Ms. Chen: It is recommended that you go to the hospital for another dilated eye examination. Dr. He Jianxian at Nantou Hospital.[Read More] Understanding Vitreous Degeneration: When to Seek Medical Attention
Seeing Floating Light Spots in Darkness: Eye Health Concerns Explained
Seeing small points of light in the dark? Hello, doctor. Recently, I have noticed some small floating light spots in the dark, somewhat similar to floaters, which disappear after a few seconds without any flashes. I have myopia of -6.25 diopters in my right eye and -5.25 diopters...
Dr. Gao Pilin Reply:
Hello, Student Zhang: The dilated eye examination showed no issues, and it may simply be a case of floaters, which is not a major concern. You can monitor it yourself and have regular check-ups. Regarding intraocular pressure, if it is slightly elevated, it would be advisable to ...[Read More] Seeing Floating Light Spots in Darkness: Eye Health Concerns Explained
Understanding Visual Disturbances: When to Worry About Eye Symptoms
The issue of light spots and noise? Dear Doctor, Hello. I have recently started experiencing sudden appearances of moving white, glowing spots or objects that resemble noise or black dots and lines. Strangely, these phenomena disappear on their own after a short while, and my vi...
Dr. Gao Pilin Reply:
Hello, Mr. Shijie: This condition is known as vitreous floaters, or myodesopsia. Since the doctor has examined you and found no issues, there's no need to worry about it. Try to coexist with it calmly; it may persist for a long time, but after a while, you will likely stop n...[Read More] Understanding Visual Disturbances: When to Worry About Eye Symptoms
Laser Treatment for Children's Retinal Issues: Risks and Considerations
Pediatric retinal laser treatment Hello Doctor, my child is 12 years old and has a myopia of approximately -2.50 diopters. Both my husband and I have a history of retinal tears, so our child underwent a fundus examination. The results showed that there are two areas of thinning i...
Dr. Gao Pilin Reply:
Hello, Ms. Yeh: 1. No, it won't. 2. The laser only delivers a stronger energy to the treated area and has minimal impact on other areas. 3. If the physician determines that laser treatment is necessary, there should be a valid reason for it. You can discuss your concerns wi...[Read More] Laser Treatment for Children's Retinal Issues: Risks and Considerations
Understanding Dark Spots in Vision: Insights on Macular Degeneration
The pinhole version has a shadow? Hello Dr. Gao, I have noticed a significant decrease in vision in my left eye in dark or indoor environments, while my right eye remains clear under the same conditions. Both eyes are clear during the day with good lighting. Today, during a pinh...
Dr. Gao Pilin Reply:
Hello, Little Orange: The black shadow around the pinhole is due to diffraction and some optical phenomena, which is normal and will disappear once removed. In cases of pigmentary retinopathy, vision may be unclear at night; however, your condition may not necessarily indicate th...[Read More] Understanding Dark Spots in Vision: Insights on Macular Degeneration
Understanding Pupil Dilation: Common Concerns and Eye Health
Pupil Dilation Issues Hello, doctor. Recently, I visited a nearby clinic due to experiencing flashes of white light in my eyes. During the examination, a dilated fundus examination was performed, and images resembling branches or vascular patterns appeared while examining the ret...
Dr. Gao Pilin Reply:
Hello Zoe: This phenomenon is normal; it is due to the optical reflection in your retina during the examination. You wouldn't experience this without the examination, so you wouldn't see it. After the administration of a dilating agent, the ciliary muscle temporarily lo...[Read More] Understanding Pupil Dilation: Common Concerns and Eye Health
Seeing Rainbow Halos Around Streetlights: Possible Causes Explained
Seeing a rainbow halo around a streetlight? Last week, I had a visual field test and a fundus examination, both of which were normal. A few days ago, I noticed rainbow halos around streetlights, so I immediately visited an ophthalmologist. My intraocular pressure was normal, and ...
Dr. He Jianxian Reply:
Hello Vivi: First, it is important to understand that glaucoma is not possible, as only acute glaucoma can cause such a condition. If you are wearing glasses, dirty lenses or impurities in your tears could also lead to similar issues. Dr. He Jianxian, Ophthalmologist, Nantou Hosp...[Read More] Seeing Rainbow Halos Around Streetlights: Possible Causes Explained
Understanding Night Vision Problems: Why Is My Left Eye Blurry Indoors?
Diminished monocular vision in dimly lit areas or indoors? Hello, Doctor: About three months ago, I suddenly noticed that my left eye's vision decreases whenever I am indoors or at night (with streetlights). The dimmer the light, the less I can see, while my right eye remain...
Dr. Gao Pilin Reply:
Hello, Little Orange: If the aforementioned tests do not reveal the cause, it may be necessary to conduct a functional test of the retina. It could possibly be retinitis pigmentosa. I recommend that you visit the retina department at a medical center for a thorough examination. A...[Read More] Understanding Night Vision Problems: Why Is My Left Eye Blurry Indoors?
Flickering Vision: Understanding Eye Symptoms in High Myopia
A broken light bulb? Flickering eyes? Hello Doctor, I am a patient with high myopia, and I recently completed a fundus examination (optical coherence tomography + fundus examination) a few days ago. I would like to ask: Recently, my eyes have been experiencing a phenomenon simil...
Dr. Gao Pilin Reply:
Hello Andrew: The appearance of such flashes is usually due to the retina being pulled by the vitreous, causing it to discharge. If this is the case, the main concern is the risk of a retinal tear. If examinations have shown no issues, you can wait for a while; once the vitreous ...[Read More] Flickering Vision: Understanding Eye Symptoms in High Myopia
Understanding Visual Disturbances: When to Seek Eye Care
Noise issues Hello Dr. Gao, Perhaps due to my recent eye exam revealing that my myopia exceeds 600 degrees, I have become more attentive to any abnormalities in my vision and have researched a lot of information. I would like to ask you about something in particular: after a re...
Dr. Gao Pilin Reply:
Hello Adam: Based on your description, it seems that the visual issues you are experiencing are likely caused by vitreous degeneration. There shouldn't be any major problems. However, due to your high myopia, I still recommend that you undergo a dilated fundus examination to...[Read More] Understanding Visual Disturbances: When to Seek Eye Care
Can COVID-19 Be Transmitted Through Eye Care Procedures?
Transmission routes of the novel coronavirus? Hello Doctor: Yesterday, I went to the ophthalmology department for a fundus examination and noticed that the nurse who administered the dilating drops had touched many objects before using her seemingly unsterilized hands to apply th...
Dr. Gao Pilin Reply:
Hello: The novel coronavirus is currently believed to be transmitted through close-range droplets, as well as direct or indirect contact with infected individuals. If there is no contact with an infected person or source, transmission should not occur. Once outside the human body...[Read More] Can COVID-19 Be Transmitted Through Eye Care Procedures?
Understanding Eye Drops: Long-Term Effects and Emergency Care Tips
Regarding eye drops and some minor issues? I am 31 years old, with over 700 degrees in my right eye and over 800 degrees in my left eye, and I have retinal degeneration. I have regular fundus examinations every six months, and currently, there are no major issues. However, I am a...
Dr. Gao Pilin Reply:
Hello, Hsuan: EYEHELP (EYE DROPS 0.01%) is a muscle relaxant, while Better EYE DROPS 0.5% is a short-acting mydriatic agent. Both are intended to help your eyes rest. Please use them according to your physician's instructions. Long-term use has minimal side effects. If you...[Read More] Understanding Eye Drops: Long-Term Effects and Emergency Care Tips
Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Report on High Myopia Consultation Hello Doctor: I have high myopia (550, 600). Last week, during a fundus examination, the doctor mentioned that there were no significant issues with the retina, some degeneration of the vitreous body, but the optic nerve seemed to have atrophied...
Dr. Gao Pilin Reply:
Hello, 1) I would like to ask what symptoms are associated with optic nerve degeneration, elongation of the eyeball, and vitreous degeneration? Will these three conditions continuously worsen without limits, or will they stabilize at some point, and is there a possibility of im...[Read More] Understanding High Myopia: Symptoms, Progression, and Vision Concerns
Understanding Retinal Changes in High Myopia: Symptoms and Prevention
Retinopathy I have high myopia, with one eye at -7.00 and the other at -6.00. Recently, I had a fundus examination, and the doctor mentioned that my retina is thinning, but there are no tears. When I close my eyes at night and reopen them after about five minutes, or if I wake up...
Dr. Gao Pilin Reply:
Hello Rick: This symptom is caused by the vitreous pulling on the retina. Most of these symptoms do not lead to retinal detachment. The thinning of the retina should be assessed based on its severity; if necessary, the examining physician may recommend laser treatment. In Taiwan,...[Read More] Understanding Retinal Changes in High Myopia: Symptoms and Prevention
Understanding Floaters and Bubbles After Retinal Surgery: What to Know
Floaters related? Doctor, I apologize for bothering you with a question. It has been one month and three days since my retinal detachment surgery, during which silicone oil was injected and no air was used. Today, I noticed a sudden appearance of numerous floaters and bubbles whe...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: It is likely still the bubbles in the silicone oil. We need to check if it is properly adhered, or a dilated fundus examination may be necessary to determine the situation; we cannot make assumptions without proper evaluation. If you are concerned, it is best to ha...[Read More] Understanding Floaters and Bubbles After Retinal Surgery: What to Know
Understanding Black Shadows in Vision: Causes and When to Seek Help
Blinking shadows Hello, last night when I turned off the lights to go to sleep, I noticed a black afterimage in the center of my vision when I blinked (similar to the brief afterimage you see after looking at a bright light, and it occurs in both eyes, circular in shape). It grad...
Dr. Gao Pilin Reply:
Hello, college student: It would be best to have your condition checked for peace of mind. If it is not floaters, it may be a retinal issue. However, it should be harmless. The ophthalmology department at Puzi Hospital in Taiwan is open on Monday, Tuesday, Thursday, and Friday mo...[Read More] Understanding Black Shadows in Vision: Causes and When to Seek Help
Understanding Symptoms of Floaters: Concerns and Insights for Patients
What are the symptoms of floaters? Hello, Doctor. When I was 21 years old, I started experiencing floaters in my right eye. My vision is approximately 550 degrees in my left eye and 600 degrees in my right eye. I had a follow-up examination of my retina last December, and there w...
Dr. Gao Pilin Reply:
Hello Ms. Lin, 1) Sometimes I see small moving light spots, which seem to be due to the retinal discharge phenomenon caused by traction on the retina. However, this occurs at least once every two days now. Does this mean that my risk of retinal detachment is higher? It's im...[Read More] Understanding Symptoms of Floaters: Concerns and Insights for Patients
Understanding Flashing Lights in Vision: Causes and When to Seek Help
Seeing flashes of light in the eyes, similar to blinking? In the past few weeks, I have frequently seen flashes of light that resemble blinking. I have visited two clinics for diagnosis, and both doctors said there are no issues with my retina. I do not experience these lightning...
Dr. Gao Pilin Reply:
Hello, Wei Wei Er: 1. I would like to ask if this is normal. The doctor mentioned during the dilated fundus examination that this is a phenomenon of vitreous degeneration. When the vitreous pulls on the retina, it can cause flashes of light. If the dilated examination shows no i...[Read More] Understanding Flashing Lights in Vision: Causes and When to Seek Help
Understanding Floaters and Flashing Lights in Your Vision: When to Seek Help
Vitreous floaters and flashes? Hello Doctor: Recently, I have been experiencing floaters in both eyes, and occasionally (every two weeks or once a month) I notice flashes in the corner of my right eye, which last for about half an hour. I have undergone a fundus examination, and ...
Dr. Gao Pilin Reply:
Hello, Xiang: Floaters are a phenomenon of vitreous degeneration, which can also pull on the retina and cause flashes of light. As long as this pulling persists, flashes will continue to be seen. Therefore, a dilated fundus examination is necessary. If the examination shows no is...[Read More] Understanding Floaters and Flashing Lights in Your Vision: When to Seek Help
Understanding Floaters After Eye Injury: Causes and Solutions
Traumatic floaters Hello, doctor. Three days ago, I was hit near my temple by a volleyball while playing. The next day, I noticed a strange black spot and a black circle appearing in my vision, and it almost always looks the same. I quickly went to an ophthalmologist that evening...
Dr. Gao Pilin Reply:
Hello Mr. Hsu: If you have a corneal injury, you should not see black dots or black circles. The black circles may be Weiss rings, which occur when the vitreous detaches from the retina, creating a ring at the optic nerve. Over time, this ring may deform, shrink, or sink. You can...[Read More] Understanding Floaters After Eye Injury: Causes and Solutions