Understanding Retinal Issues: Symptoms and Concerns Explained
Retinal issues Hello doctor, I have myopia of 800 degrees in both eyes and I also have floaters. Two months ago, I experienced seeing flashes of light when going down the stairs, and I underwent a fundus examination. The doctor mentioned that my retina is thin but there are no te...
Dr. Gao Pilin Reply:
Hello, Ah Yun: The phenomenon of flashes is caused by the vitreous pulling on the retina. If the examination shows no tears, it should not be a concern.[Read More] Understanding Retinal Issues: Symptoms and Concerns Explained
Understanding Eye Pressure Medications and Floaters: Key Concerns
Questions regarding floaters and the use of eye drops for high intraocular pressure? Hello Doctor: I have three questions I would like to ask you. Two weeks ago, during my routine check-up, it was found that my intraocular pressure was elevated (20). The physician prescribed &quo...
Dr. Gao Pilin Reply:
Hello Sam: Sankcab: Vitamin B12. Improvement of ocular muscle symptoms. 1. Use as needed; if there are no symptoms, it may not be necessary. Side effects are minimal. 2. You did not mention any medications for lowering intraocular pressure. 3. There may be some signs of cata...[Read More] Understanding Eye Pressure Medications and Floaters: Key Concerns
Understanding Rainbow Vision: Is It a Sign of Glaucoma?
Rainbow vision issues Hello, Director Gao. Over the past year, I have noticed that when I look at streetlights (and recently even ordinary lights), I see rainbow halos around them. At the same time, I find the light very glaring, and if I look for one to two seconds, I experience...
Dr. Gao Pilin Reply:
Hello, concerned individual: Halos are a phenomenon associated with glaucoma, often due to corneal edema; however, the presence of halos does not necessarily indicate glaucoma. If there is no unusual eye pain or blurred vision, there is no need to visit the emergency room; follow...[Read More] Understanding Rainbow Vision: Is It a Sign of Glaucoma?
Should I See a Specialist for My Worsening Myopia and Floaters?
Medical consultation issues I have high myopia (around -10.00 diopters) and mild floaters. Recently, I've felt that my myopia has been increasing over the past few months. (I have a need for prolonged computer use.) Earlier this year, I had a fundus examination at a clinic, ...
Dr. Gao Pilin Reply:
Hello Ms. Li: You can go to a general ophthalmology clinic or the ophthalmology department of a hospital for an examination, depending on what is more convenient for you.[Read More] Should I See a Specialist for My Worsening Myopia and Floaters?
Understanding Visual Disturbances: Dark and Light Stripes in High Myopia
Seeing a striped image with alternating dark and light bands? Hello Doctor: I have high myopia and dry eye syndrome, and I wear glasses with prisms. This week, I experienced two episodes where, while looking at my phone or TV, my vision suddenly showed alternating dark and bright...
Dr. Gao Pilin Reply:
Hello Yuna: If the symptoms improve after blinking, it is likely not a physical injury. It may be caused by something similar to vitreous floaters or foreign bodies or secretions on the cornea. The two small black spots moving could also resemble the condition of floaters. Theref...[Read More] Understanding Visual Disturbances: Dark and Light Stripes in High Myopia
Understanding Retinal Tears and Corneal Injuries: Causes and Concerns
Retinal tear, corneal wound? About 6-7 years ago, I experienced eye fatigue and often pressed my palms against my eyes. On one occasion, this caused a brief pain in my eyes and a sudden increase in floaters. Afterward, I consulted a doctor and discovered several holes in both of ...
Dr. Gao Pilin Reply:
Hello ChiaWei: Applying pressure to both eyes with your palms can sometimes lead to difficulty in controlling the appropriate force, which may cause pressure on the eyeballs and potentially lead to retinal tears. However, it is also possible that the peripheral retina is inherent...[Read More] Understanding Retinal Tears and Corneal Injuries: Causes and Concerns
Understanding Starbursts and Halos: Insights on Eye Symptoms
Seeing starbursts around lights? Hello, doctor. I have floaters, and two weeks ago I noticed that when I look at lights, I see starbursts, halos, and rainbow vision (which appears droplet-shaped). I researched online and found that some doctors say this is caused by vitreous pull...
Dr. He Jianxian Reply:
Your condition does not appear to be caused by retinal traction; it seems more likely to be related to corneal abrasion or erosion caused by wearing orthokeratology lenses. It is recommended to stop wearing them for a while. If there is no improvement at all, it is advisable to r...[Read More] Understanding Starbursts and Halos: Insights on Eye Symptoms
Understanding Eye Symptoms: White Light in the Corner After Phone Use
After looking at the phone for a long time, I noticed a white light drifting across the corner of my eye? Hello, Doctor. I have over 700 degrees of myopia, some astigmatism, presbyopia, and also experience floaters, although there aren't many black spots. I usually don'...
Dr. Gao Pilin Reply:
Hello: Occasionally experiencing this situation is actually not a cause for concern. It may be a phenomenon related to vitreous degeneration. If this causes you psychological stress, you can visit an ophthalmologist for an examination. Inform the doctor about your condition, and ...[Read More] Understanding Eye Symptoms: White Light in the Corner After Phone Use
Persistent Eye Pressure and Blurred Vision: Seeking Answers After Multiple Exams
Elevated intraocular pressure with blurred vision, but after six visits to the ophthalmologist, it has been deemed normal? Hello, doctor. I have high myopia (over 600 degrees in both eyes). In May 2021, I started experiencing frequent eye fatigue, floaters, and blurred vision. I ...
Dr. Liang Ce Reply:
It is recommended that you discuss the above situation with your attending physician to determine if further examinations are necessary. Thank you, and wishing you good health![Read More] Persistent Eye Pressure and Blurred Vision: Seeking Answers After Multiple Exams
Morning Eye Symptoms: Are They Floaters or Retinal Detachment?
My eyes feel strange right after waking up? Recently, when I wake up in the morning and go to the bathroom, I feel like there is a transparent droplet sliding down from the upper part of my left eye and another droplet sliding up from the lower part of my right eye. This only hap...
Dr. Gao Pilin Reply:
Hello Ms. Wang: There are no issues at other times, which may indicate symptoms similar to floaters. It is possible that objects within the vitreous are moving. It is advisable to have an examination.[Read More] Morning Eye Symptoms: Are They Floaters or Retinal Detachment?
Understanding Subtle Flickering on White Screens: Causes and Concerns
Looking at a white wall or screen may cause a sensation of very subtle flickering? Hello Doctor, as the title suggests, currently when I look at a white screen background or wall for a long time, I notice a very subtle flickering. For example, in a PowerPoint presentation, the wh...
Dr. Gao Pilin Reply:
Hello, Xiang: It should be a posterior image, especially with a bright white background, which makes this phenomenon more likely to occur. It is a physiological phenomenon.[Read More] Understanding Subtle Flickering on White Screens: Causes and Concerns
Understanding Visual Phenomena When Sleeping with Eyes Closed
When you close your eyes to sleep, you may experience visual imagery? Hello Doctor: I have floaters, and after a dilated eye exam, my retina was found to be normal. However, when I close my eyes at night to sleep, I see images that keep moving, including many people, landscapes w...
Dr. He Jianxian Reply:
The images you are seeing are not presented by the visual system. I cannot provide an answer, as this may fall more into the realm of illusions. I recommend consulting a neurologist or a psychiatrist for further evaluation. This is for your reference. Dr. He Jianxian, Ophthalmolo...[Read More] Understanding Visual Phenomena When Sleeping with Eyes Closed
Effective Vision Care Tips for Teens with High Myopia
Regarding myopia and vision care? Hello doctor, I am in my teens and currently have myopia exceeding 600 degrees in both eyes (I do not have a habit of using electronic devices). What are some ways to maintain eye health? I often experience eye strain while studying and rarely ha...
Dr. Cai Wenyuan Reply:
Use your eyes less, take more breaks, and have regular check-ups; there's no need to worry too much.[Read More] Effective Vision Care Tips for Teens with High Myopia
Understanding Floaters and Retinal Holes: Expert Insights and Guidance
Regarding floaters and retinal tears? Hello Doctor: A few months ago, I discovered floaters in my vision. During this time, I visited different clinics for dilated eye examinations. Initially, several doctors said there were no tears, until the last one found a tear at the six o&...
Dr. Gao Pilin Reply:
Hello Ms. Chen: 1. I apologize for not being able to see it, so I cannot make a judgment. If you truly cannot decide, I recommend getting an examination at a hospital with a retina department. 2. Sometimes, issues at the peripheral areas are harder to detect, which can lead to s...[Read More] Understanding Floaters and Retinal Holes: Expert Insights and Guidance
Understanding Temporary Eye Shadows After Screen Use: What You Need to Know
After looking at my phone, I suddenly saw a shadow in front of my eyes? After looking at my phone and preparing to rest, I noticed a dark spot in the lower right corner of my right eye, but it only appeared at a certain angle. After about 10 minutes, the dark spot slowly disappea...
Dr. Gao Pilin Reply:
Hello Mr. Huang: If it is a retinal issue, the symptoms would not disappear, so it is likely not that. It could possibly be floaters or afterimages.[Read More] Understanding Temporary Eye Shadows After Screen Use: What You Need to Know
Understanding Glare Issues After Vitreous Detachment: Causes and Solutions
Glare issues Hello, I developed floaters two months ago and had my retina examined after dilation, which showed no issues. However, I have recently started experiencing glare at night (which I didn't have before). My myopia in both eyes is approximately -3.50 diopters. I wou...
Dr. Gao Pilin Reply:
Hello Miss Lin: Typically, issues with the vitreous body do not cause glare. Problems related to refractive errors, the cornea, or the lens are more likely to result in such symptoms. It is advisable to have an eye examination.[Read More] Understanding Glare Issues After Vitreous Detachment: Causes and Solutions
Understanding Purple Flashes in Vision: A Guide for Eye Health
The appearance of purplish-red flashes in the eyes? Hello, doctor. I have floaters in my vision. My left eye has a myopia of -4.00 diopters with 75 degrees of astigmatism, while my right eye has a myopia of -5.00 diopters with 25 degrees of astigmatism. I previously had a retinal...
Dr. Gao Pilin Reply:
Hello Jesse: If it only happened once, it could simply be a photopsia, which is a physiological phenomenon. If it occurs repeatedly, I cannot determine the cause. Retinal issues typically do not present with color, but rather as flashes of light. Therefore, if it happens again, p...[Read More] Understanding Purple Flashes in Vision: A Guide for Eye Health
Understanding Purple Flashes in Vision: A Guide for Eye Health
The appearance of purplish-red flashes in the eyes? Hello Doctor, I have floaters in my vision. My left eye has a myopia of -4.00 diopters with a flash of 75, while my right eye has a myopia of -5.00 diopters with a flash of 25. I previously had a retinal tear in my left eye, whi...
Dr. Gao Pilin Reply:
Hello Jesse: If it only happened once, it could just be a photopsia, which is a physiological phenomenon. If it keeps occurring, I cannot determine the cause. Retinal issues typically do not present with color, but rather as flashes of light. Therefore, if it happens again, pleas...[Read More] Understanding Purple Flashes in Vision: A Guide for Eye Health
Concerns About Narrowed Vision: Should You See an Eye Doctor?
Suspecting that you have narrowed vision? Hello, doctor. I am currently a sophomore in high school. Last week, while I was studying, I suddenly felt that my left visual field seemed to be about 15 degrees smaller than my right. I'm not sure if this is actually the case. I be...
Dr. Gao Pilin Reply:
Hello, high school student: If you feel that your field of vision has narrowed, it may not always be accurate, and a visual field test is necessary to determine the issue. I recommend that you visit an ophthalmologist for a visual field examination to rule out problems such as gl...[Read More] Concerns About Narrowed Vision: Should You See an Eye Doctor?
Understanding Glaucoma and Other Eye Conditions: Symptoms and Concerns
Suspecting that you have glaucoma or other eye diseases? Both eyes have myopia of approximately 300 degrees with astigmatism. After being exposed to bright light, such as a flash from a camera, both eyes experience persistent moving shadows (black spots) that eventually disappear...
Dr. Gao Pilin Reply:
Hello Chloe: When you look at bright light, the intense light causes a significant breakdown of rhodopsin in the retina. Since it cannot be quickly resynthesized, this results in a temporary darkening of your vision. This is a normal physiological response and is not related to f...[Read More] Understanding Glaucoma and Other Eye Conditions: Symptoms and Concerns