Understanding Visual Disturbances: What Do Those Strange Lines Mean?
Seeing tear-like lines in the vision? Hello, doctor. I apologize for bothering you, but I have been troubled by this issue for a long time and cannot concentrate on my studies, so I would like to ask you. For the past six months, I have been experiencing floaters in my eyes and c...
Dr. He Jianxian Reply:
You do not have a retinal detachment. In cases of retinal detachment, vision is typically lost. I recommend that if you have any concerns, you should undergo a dilated eye examination. If the dilated exam shows no issues, there is no need to worry too much. As for the abnormal im...[Read More] Understanding Visual Disturbances: What Do Those Strange Lines Mean?
Understanding Eye Floaters: Causes and Concerns for Your Vision
Eye floaters Hello doctor, I recently noticed that when I look up slightly or lower my neck after looking up, my vision shows a round, blurry, and slightly dark hollow circle. As I lower my neck further, the hollow circle enlarges, and when I raise my neck, it shrinks. If I don...
Dr. Gao Pilin Reply:
Hello, anxious college student: Looking up excessively can lead to ocular pressure, which may cause such phenomena. It is advisable to avoid such movements. This should not be a significant issue. Taiwan E-Hospital, Puzi Hospital, Ophthalmology: Monday, Tuesday, Thursday, and Fri...[Read More] Understanding Eye Floaters: Causes and Concerns for Your Vision
Understanding Floaters After Retinal Laser Treatment: Causes and Solutions
Retinal laser treatment causing floaters? Hello, doctor. I have a thin retina in my left eye and underwent laser reinforcement. After the procedure, I noticed black spots and lines appearing at the site of the reinforcement. Is there a chance that these remnants of the retina cou...
Dr. Gao Pilin Reply:
Hello, Xiaoxiao: The black spots and lines you see may sometimes be related to areas treated with laser, as the laser can damage retinal cells, leading to visual field defects. If it is retinal debris, it may persist for a while. However, it is not a cause for concern, and you wi...[Read More] Understanding Floaters After Retinal Laser Treatment: Causes and Solutions
Post-Retinal Laser Surgery: Understanding Visual Disturbances and Symptoms
Postoperative retinal issues Hello, Doctor: About a year and a half ago, I underwent a dilated retinal examination and discovered a retinal tear in one eye. I subsequently had several sessions of laser photocoagulation. Prior to the retinal examination, I did not notice any abnor...
Dr. Gao Pilin Reply:
Hello: Water waves and floaters are both phenomena related to vitreous degeneration, and retinal tears are usually caused by the pulling effect during vitreous degeneration. Therefore, they are not necessarily related to laser treatment. Laser procedures typically do not cause th...[Read More] Post-Retinal Laser Surgery: Understanding Visual Disturbances and Symptoms
Can People with High Myopia Safely Practice Inversions and Exercise?
Is it safe for individuals with high myopia to perform inverted exercises? Hello, Doctor. I am 24 years old, with myopia of -7.75 in my left eye and -8.00 in my right eye, without astigmatism. A few days ago, I suddenly noticed the presence of floaters, so I went for a fundus exa...
Dr. Gao Pilin Reply:
Hello, Xiao Qiu: 1. Inversion can cause blood to flow backward rapidly, leading to increased blood pressure, intracranial pressure, and intraocular pressure. Performing sit-ups on an inversion table can further accelerate venous return, resulting in even higher blood pressure an...[Read More] Can People with High Myopia Safely Practice Inversions and Exercise?
Understanding Visual Disturbances When Looking at Lights
When looking at a light with the eyes? Hello Doctor: I apologize for the interruption, but I would like to ask you about something. Occasionally, when I look up at the light, I see a circle around it, and inside the circle, it looks like I'm observing paramecia under a micro...
Dr. Gao Pilin Reply:
Hello: This is the phenomenon of floaters. Please rest assured. At the Puzih Hospital Eye Clinic in Taiwan, the hours are Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM, and Wednesday from 2:00 PM to 4:30 PM. Online responses are for reference only; if necessary, ...[Read More] Understanding Visual Disturbances When Looking at Lights
Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Black tear-like lines appear when blinking? Hello Doctor, I asked you a question last time, but I'm still not at ease, so I want to ask again. About six months ago, I noticed some floaters in my vision and went to see a doctor. At that time, the doctor said everything was fi...
Dr. Gao Pilin Reply:
Hello: These symptoms are likely indicative of floaters, not retinal detachment. Visual persistence is related to retinal function. If there are concerns, an examination may be necessary to determine the exact situation. It is advisable to rest more and reduce the use of electron...[Read More] Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Understanding Floating White Spots in the Corner of Your Right Eye
There are often white spots that move up and down in the corner of the right eye? Hello, doctor. My right eye was attacked with bare hands on March 8, and it has mostly healed by now. However, since the injury, I often see white spots (similar to liquid, transparent) that move up...
Dr. Gao Pilin Reply:
Hello Mr. Liao: If the examination shows no issues, these phenomena are likely caused by vitreous floaters. They may improve after some time. If the symptoms worsen, you should seek an examination promptly. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open o...[Read More] Understanding Floating White Spots in the Corner of Your Right Eye
Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Black tear-like lines appear when blinking? Hello Doctor, I asked you a question last time, but I'm still not at ease, so I want to ask again. About six months ago, I noticed some floaters in my vision and went to see a doctor. At that time, the doctor said everything was fi...
Dr. Gao Pilin Reply:
Hello: These symptoms are likely indicative of floaters, not retinal detachment. Visual persistence is related to retinal function. If there are concerns, an examination may be necessary to determine the exact situation. It is advisable to rest more and reduce the use of electron...[Read More] Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Understanding Floaters and Light Distortion: A Guide for Patients
Floaters and astigmatism issues? Hello Doctor, I am currently in the ninth grade and have been experiencing floaters and monocular diplopia for several months. However, there is one thing that has been bothering me: whenever I look at a light bulb or any light source, I see the l...
Dr. Gao Pilin Reply:
Hello Mr. Chang: This situation is likely an optical effect caused by the eyelashes, which everyone experiences. When you open your eyes wide, this phenomenon should not occur as the eyelashes will interfere less. Please rest assured. The Ophthalmology Department of Puzi Hospital...[Read More] Understanding Floaters and Light Distortion: A Guide for Patients
Can Oral Medications Help Alleviate Floaters in the Eyes?
Is there an oral medication that can alleviate floaters? Hello Doctor: I have been suffering from floaters for a long time. I have undergone retinal laser treatment in both eyes, but the sensation of floaters has been increasing without improvement. I regularly return for retinal...
Dr. Gao Pilin Reply:
Hello, Xiao Xiao: Currently, there are no effective medications to treat floaters, and there are no published academic papers on Voritine. I apologize, but I have not used this medication, so I cannot evaluate it. The ophthalmology department at Puzi Hospital in Taiwan is open on...[Read More] Can Oral Medications Help Alleviate Floaters in the Eyes?
Understanding Eye Symptoms: Floaters, Glare, and Vision Concerns
Medical consultation Hello Doctor, I apologize for the interruption. As an engineer, I need to use my eyes for extended periods, and I also have quite severe floaters. Recently, I have experienced the following situations and would like to consult you: 1. When looking at white ...
Dr. Gao Pilin Reply:
Hello Engineer: 1. The appearance of rainbows may also indicate glaucoma; if possible, you should have your visual fields checked. 2. This could be a form of photopsia, which may not be detectable and is often a physiological phenomenon. For reference: https://bit.ly/2VNsdxL Taiw...[Read More] Understanding Eye Symptoms: Floaters, Glare, and Vision Concerns
Understanding Early Macular Degeneration: Symptoms and Concerns
Macular degeneration Hello, doctor. I have myopia of around 500-600 degrees and have experienced floaters for many years. A few days ago, while looking at text on my phone, I noticed that the letters on the far left or far right appeared slightly distorted (this issue is limited ...
Dr. He Jianxian Reply:
In the absence of clinical changes, it is generally difficult to predict what changes may occur in the future. It is recommended to have a dilated fundus examination periodically to detect any issues early for timely treatment. Additionally, you can use the Amsler Grid for self-m...[Read More] Understanding Early Macular Degeneration: Symptoms and Concerns
Understanding Flashing Lights in Vision: When to Worry
Flashes of light in the eyes? Hello, doctor. This morning when I woke up and blew my nose, I noticed white, fluttering flashes of light in my vision (this only happened once today), and then it disappeared after a while. I have a history of floaters, so I'm a bit concerned w...
Dr. Gao Pilin Reply:
Hello: This does not appear to be vitreous floaters. Many physiological activities, including forceful coughing, sneezing, defecating, and holding one's breath, can lead to an increase in intracranial pressure. This pressure can then be transmitted to the eyes, subsequently ...[Read More] Understanding Flashing Lights in Vision: When to Worry
Understanding Eye Issues: Flashing Lights and Retinal Concerns Explained
Eye problems Hello, doctor. Today while I was looking at the computer, I noticed that the wood grain on the desk seemed to flash slightly, but I'm not sure if it was just a reflection. Sometimes when I look at the screen, the glare makes me a bit anxious, wondering if it cou...
Dr. Gao Pilin Reply:
Hello Yu: If it does not happen again or occurs only occasionally, it should not be a concern. However, if it happens frequently, it is necessary to get it checked. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open on Monday, Tuesday, Thursday, and Friday mo...[Read More] Understanding Eye Issues: Flashing Lights and Retinal Concerns Explained
Understanding Visual Noise: Is It Related to Floaters?
There is visual noise in the eyes, sometimes resembling a light drizzle? Hello Doctor, one day I noticed that when I looked outside carefully, it felt like there was a light drizzle, even though it wasn't actually raining. Recently, when I wake up and open my eyes, I see a l...
Dr. Gao Pilin Reply:
Hello, Xiao K: Sometimes this condition can also be a type of floaters, but given the changes in your situation, it is advisable to get an examination to rule out other potential issues. At the e-Hospital in Puzi, Taiwan, the ophthalmology department is open on Monday, Tuesday, T...[Read More] Understanding Visual Noise: Is It Related to Floaters?
Understanding Sudden Eye Flashes: When to Seek Medical Attention
Sudden onset of flashes of light in the eyes? Hello Doctor: Due to experiencing floaters, I underwent a dilated eye exam. Although there were no issues, I suddenly noticed a flash in front of my eyes while in a dimly lit room with a small night light, as if someone quickly turned...
Dr. Gao Pilin Reply:
Hello, concerned individual: Retinal detachment can lead to visual field defects and may cause sensations similar to flashes of light, which can persist. If these symptoms do not recur, you may monitor the situation. Retinal detachment or tears do not occur suddenly without reaso...[Read More] Understanding Sudden Eye Flashes: When to Seek Medical Attention
Understanding Eye Pressure and Corneal Thickness: Key Insights for Patients
Intraocular pressure and corneal thickness? Hello Doctor: Since I started experiencing floaters in March 2020, I have been regularly visiting an ophthalmologist for check-ups. In March, my eye pressure readings were 19 and 21 (University Hospital, with some margin of error). In A...
Dr. Gao Pilin Reply:
Hello, Xiao Liao: 1. Generally, in your twenties, the eyes should not be swollen or feel hard to the touch. If you experience such symptoms, the most common cause is fatigue. 2. Due to differences in equipment, please consult a physician to determine whether your intraocular p...[Read More] Understanding Eye Pressure and Corneal Thickness: Key Insights for Patients
Understanding Circular Light Flashes in Vision: Causes and Concerns
A halo appears around the eyes? I have a history of floaters and my left eye has a prescription of -7.25 diopters while my right eye is -6.50 diopters. In my younger years, I underwent laser treatment for a retinal detachment in my left eye. This morning, while taking a nap, I no...
Dr. Gao Pilin Reply:
Hello Mr. Li: It is uncommon for both eyes to experience simultaneous visual disturbances. This could potentially be caused by a posterior vitreous detachment leading to a Weiss ring. However, since you have a history of retinal disease, it is advisable to seek medical evaluation...[Read More] Understanding Circular Light Flashes in Vision: Causes and Concerns
Why Are My Eyes More Sensitive to Light After Using Eye Drops?
The halos around streetlights appear larger when viewed with the eyes? Hello Doctor, in recent years, my health check-ups have indicated that I have elevated intraocular pressure (around 21-23). Initially, I didn't pay much attention to it because my cornea is relatively thi...
Dr. He Jianxian Reply:
Basically, the enlargement of the halo is likely unrelated to the eye drops you suspect for glaucoma; it should not be a side effect of the medication. If you have concerns, it is advisable to discuss them with the prescribing physician. Director He Jian-xian, Ophthalmology Depar...[Read More] Why Are My Eyes More Sensitive to Light After Using Eye Drops?