Seeing Black Lightning and Branches Upon Waking: Eye Health Insights
Upon waking up in the morning, I briefly saw black flashes and branches? Hello doctor, I would like to ask about something I've been experiencing recently. When I wake up in the morning and open my eyes, I often see black branches or flashes of light, but they usually disapp...
Dr. Cai Wenyuan Reply:
Hello, the symptoms persist, so please seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Seeing Black Lightning and Branches Upon Waking: Eye Health Insights
Post-Laser Retinal Repair: Understanding Discomfort and Complications
Discomfort after retinal laser treatment? Dear Director Gao, Half a month ago, I visited the clinic due to floaters in my vision. The doctor informed me that there was a tear in the retina located just below my left eye, and performed laser treatment on the same day. Since then,...
Dr. Gao Pilin Reply:
Hello Ms. Su, 1. The retinal laser treatment directs the beam straight to the retina, so it should not affect the area you mentioned. 2. Retinal laser treatment uses heat to cauterize the retina, creating scar tissue that helps the retina adhere strongly. However, a side effect ...[Read More] Post-Laser Retinal Repair: Understanding Discomfort and Complications
Understanding Floaters: Are They Vitreous Opacities or Just Floaters?
Vitreous opacities and floaters? Hello Doctor: Since I started experiencing floaters in May of last year, I have been going to a major hospital for check-ups every three months. The last examination was on January 20, where after a dilated eye exam, the doctor informed me that th...
Dr. Cai Wenyuan Reply:
Hello, floaters can also be associated with vitreous opacities. If there are opacities, can the doctor detect them during a dilated eye exam? Most of the time, yes. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospita...[Read More] Understanding Floaters: Are They Vitreous Opacities or Just Floaters?
Understanding Floaters and Eye Issues: When to Seek Medical Advice
Floaters and eye problems? Hello, doctor. Last year, I visited an ophthalmologist due to seeing floaters in my vision, and the doctor diagnosed me with vitreous floaters. I would like to ask if floaters can become more noticeable due to eye strain or fatigue? Additionally, I rece...
Dr. Gao Pilin Reply:
Hello Miss Yu: Floaters are caused by degeneration of the vitreous body itself and are not related to fatigue or stress. The flashes you experience when moving are usually due to the vitreous pulling on the retina. If you are concerned, it is advisable to have an examination for ...[Read More] Understanding Floaters and Eye Issues: When to Seek Medical Advice
Understanding Retinal Issues: High Myopia and Related Concerns
Retinal issues? Hello, Dr. Gao. I would like to ask you a few questions: 1. I have high myopia, approximately -1800 diopters, and currently have macular degeneration. However, my doctor has not taken any action regarding this, nor the macular traction, which I still feel causing...
Dr. Gao Pilin Reply:
Hello NICO: a. If there are no abnormalities, such as blurred vision, an examination every three months should be sufficient. b. Dilated eye exams are short-term and should not cause harm to the eyes. c. Holes or tears usually do not present obvious symptoms on their own; a docto...[Read More] Understanding Retinal Issues: High Myopia and Related Concerns
Understanding Floaters: When to See an Eye Doctor
Dr. Tsai, do I have floaters? This morning, while I was out for a walk, I noticed a very small black floaters in my right eye that seems to drift in my line of sight and doesn't disappear. I only discovered it today. After returning home and looking at a bright screen, it be...
Dr. Cai Wenyuan Reply:
Hello: To be diagnosed with floaters, it is necessary to rule out other retinal issues. It is recommended to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Floaters: When to See an Eye Doctor
Understanding Retinal Issues: Symptoms and What They Mean
Retinal issues Hello doctor, when I close my eyes, I feel like something is pulsating. When I gently press on the area near the bridge of my nose, I feel something dark coming out. Could you please explain what this might be? Thank you.
Dr. Cai Wenyuan Reply:
Hello: Is it floaters? It’s advisable to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Issues: Symptoms and What They Mean
Understanding Retinal Issues and Managing Eye Pressure Concerns
Questions about the retina and intraocular pressure? Doctor, sometimes when I blink, I see 1 or 2 flashes of light, could this indicate a problem with my retina? Also, how can I lower intraocular pressure? When I look at black and white objects, I see a pattern that resembles tel...
Dr. He Jianxian Reply:
The appearance of flashers and floaters is likely what is referred to as "photopsia." It is recommended to undergo a dilated fundus examination. If no retinal tears are found, there is no need for concern.[Read More] Understanding Retinal Issues and Managing Eye Pressure Concerns
Flashes of Light When Eyes Are Closed: Should You Be Concerned?
Seeing flashes of light when closing the eyes? Hello, Doctor. I have floaters in my vision and both of my eyes are mildly nearsighted, around -0.75 diopters. Since last month, I've occasionally seen flashes of light when my eyes are closed, especially severe upon waking up. ...
Dr. He Jianxian Reply:
If the frequency of flashes has not significantly increased and you have already undergone three dilated retinal examinations, there should be no need for excessive concern.[Read More] Flashes of Light When Eyes Are Closed: Should You Be Concerned?
Cataracts or Floaters: Understanding Your Eye Symptoms
Is it cataracts or simply floaters? Hello, doctor. I have learned that cataracts may cause lens opacities (many small circles of light spots). My condition is quite similar, and there are a lot of them, but I can only see them when I squint. I have regular check-ups every three m...
Dr. Cai Wenyuan Reply:
Hello, cataracts are easy to examine, and your symptoms should not be related to them. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Cataracts or Floaters: Understanding Your Eye Symptoms
Understanding Retinal Holes: Laser Treatment, Risks, and Lifestyle Impact
Retinal tear Hello, doctor. I previously underwent laser treatment for a retinal tear. I have mild myopia of around 300 degrees, but I also experience floaters. During my last follow-up, the doctor mentioned a new tear and a lattice degeneration area, so I had to undergo laser tr...
Dr. Gao Pilin Reply:
Hello: 1. Laser treatment can effectively close areas with holes, and as long as the repair is done well, it usually does not fail. However, there is still a chance for the hole or retinal detachment to progress before the laser scar has healed. 2. It is advisable to avoid it ...[Read More] Understanding Retinal Holes: Laser Treatment, Risks, and Lifestyle Impact
Understanding White Light Visual Disturbances in High Myopia Patients
Abnormal vision with the perception of white light? Hello Doctor, I have high myopia (right eye -600 degrees, left eye -500 degrees) and also experience floaters. I regularly go to the clinic for dilated fundus examinations for my floaters. Recently, I've noticed that when I...
Dr. Cai Wenyuan Reply:
Hello, this may not be a precursor to retinal detachment or optic nerve disease. It is recommended to visit a medical center for examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Minist...[Read More] Understanding White Light Visual Disturbances in High Myopia Patients
Understanding Retinal Detachment: Managing Symptoms and Concerns After Surgery
Two surgeries for retinal detachment have resulted in the reappearance of a small tear? Hello, Doctor. My situation is that for more than two years, I have undergone two surgeries on my right eye due to retinal detachment. The first surgery was a scleral buckle procedure, and a y...
Dr. Gao Pilin Reply:
Hello: 1. Floaters typically do not disappear and are considered normal. 2. After laser treatment, flashes may not immediately resolve because the laser targets the area surrounding the tear, so the tear itself may still exist, and flashes may still occur. If the situation does n...[Read More] Understanding Retinal Detachment: Managing Symptoms and Concerns After Surgery
Impact of Prolonged Eye Movement on Vitreous Detachment and Vision Health
Long-term vigorous eye movement can lead to issues such as posterior vitreous detachment? Sigh, obsessive-compulsive disorder has caused severe and prolonged eye movement for over three months, which has now stopped for several weeks. During these months, whether walking or ridin...
Dr. Cai Wenyuan Reply:
Hello, "I have visited multiple hospitals for examinations, and the dilated fundus examination showed that the retina is normal, with no detachment or holes." This is a good result, so take it easy and continue with regular check-ups. Wishing you peace and health. Since...[Read More] Impact of Prolonged Eye Movement on Vitreous Detachment and Vision Health
Understanding Blurry Vision: Causes and When to Seek Help
Blurred vision? Recently, I've noticed that when I look at something, only the center is clear while the surrounding areas are not very clear. Additionally, when I focus on a specific point, parts of the periphery seem to disappear, blending into the background color. I'...
Dr. Cai Wenyuan Reply:
Hello: The doctor said, "Everything looks very healthy and there are no issues, so let's continue to observe." Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health an...[Read More] Understanding Blurry Vision: Causes and When to Seek Help
Understanding Eye Issues: Are Those Yellow Spots Floaters?
Eye problems When I turn on the lights, I can see small yellowish spots on the white tiles of my floor. After a few seconds, once my eyes adjust, the tiles appear normal again. Is this a type of floaters?
Dr. Gao Pilin Reply:
Hello, Rong: The yellow spots you are experiencing sound less like floaters and may be a phenomenon known as "afterimage." This is a visual persistence phenomenon and is likely not a cause for concern. Please keep an eye on it, and if it affects your vision, it would be...[Read More] Understanding Eye Issues: Are Those Yellow Spots Floaters?
Understanding Retinal Holes: Causes, Treatments, and Future Risks
Retinal tear Hello Doctor: A few days ago, I went to an ophthalmologist due to floaters and was found to have a small hole in the retina of my left eye. The doctor immediately used a laser to repair the hole, but my prescription is only -4.00, which is not considered high risk. I...
Dr. Gao Pilin Reply:
Hello: 1. High myopia is prone to complications, but it is not the only condition that can lead to issues. Sometimes, vitreous traction can also cause retinal tears. 2. Laser treatment involves using high-energy light to create mild burns through heat, with the goal of forming sc...[Read More] Understanding Retinal Holes: Causes, Treatments, and Future Risks
Understanding Your Concerns About Floaters: When to Seek Help
I am very concerned about my floaters? Hello Doctor: I came across information online regarding floaters, which are generally benign and tend to be fixed in black color and quantity. After undergoing examinations (with regular follow-ups), my retina has shown no issues. However, ...
Dr. Cai Wenyuan Reply:
Hello, the diagnosis of floaters primarily relies on examinations rather than solely on symptoms to determine whether they are benign or not. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Minis...[Read More] Understanding Your Concerns About Floaters: When to Seek Help
Understanding Eye Floaters: Causes and Concerns for Your Vision
Eye floaters Hello Doctor: I often experience tearing when riding a bike in the wind, and I usually see a small black dot that moves and floats with my eyes. This has been happening for a while. What could be the cause or condition?
Dr. Cai Wenyuan Reply:
Hello, it may be vitreous floaters. I recommend seeking medical examination. Thank you for your inquiry. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Floaters: Causes and Concerns for Your Vision
Is It Normal to Experience Blurriness After Cataract Surgery?
Cataract surgery After cataract surgery, experiencing shaking or jittery vision and not noticing a significant improvement in eyesight can occur, but it is not considered a typical outcome. An increase in floaters is also not uncommon after the procedure. However, these symptoms ...
Dr. Cai Wenyuan Reply:
Hello, it is common to experience noticeable floaters after cataract surgery, but regular check-ups are still necessary. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare...[Read More] Is It Normal to Experience Blurriness After Cataract Surgery?