Understanding Vitreous Degeneration and Its Impact on Vision
Regarding the vitreous body? Hello, Dr. Gao. I started noticing vitreous degeneration and underwent dilation in May 2016. The doctor at Yadong informed me that it was a normal aging phenomenon due to my high myopia of -600 degrees, which is irreversible. Since then, I have experi...
Dr. Gao Pilin Reply:
Hello, Ah Wei: Vitreous detachment can sometimes happen suddenly, while at other times it may take a long time and may not fully detach. Based on your description, there should be no issues with your follow-up appointment in two weeks.[Read More] Understanding Vitreous Degeneration and Its Impact on Vision
Understanding Eye Injuries: Recovery Time and Symptoms Explained
Eye problems Due to being struck in the left eye by a fist, I later went to a large hospital for a fundus examination. The doctor mentioned that there was a blood clot in the sclera. How long will it take for this to resolve? Since there were no issues found after the examination...
Dr. Gao Pilin Reply:
Hello Mr. Hong: If the blood clot in the white part of the eye is not very large, it will likely be absorbed in about a week. Injuries take time to heal, and the pain and discomfort will not subside quickly. When the examination shows no issues, it may refer to the cornea, iris, ...[Read More] Understanding Eye Injuries: Recovery Time and Symptoms Explained
Eye Injury from a Punch: Understanding Risks and Recovery Steps
The eye was struck by a fist? Hello, doctor. Today at work, I was hit in the left eye with a fist, and immediately there were a lot of blood vessels visible, accompanied by pain. After resting for ten minutes, the blood vessels slowly receded, and moving my eye doesn't hurt,...
Dr. Gao Pilin Reply:
Hello Mr. Hong: If you are experiencing increasingly blurred vision, you should seek medical attention immediately. If the situation does not improve and you are still concerned, you may also consider getting examined at a major hospital. Currently, you should pay attention to an...[Read More] Eye Injury from a Punch: Understanding Risks and Recovery Steps
Understanding Floaters and Vitreous Degeneration: Symptoms and Concerns
Floaters, vitreous degeneration Hello, doctor. Recently, I've been experiencing symptoms of floaters in my eyes. Three weeks ago, when I looked at the blue sky, I noticed several transparent objects floating around. When I looked at the wall, turning my eyes to the left and ...
Dr. Gao Pilin Reply:
Hello, Kkk: This is likely caused by vitreous degeneration. Whether it will further lead to retinal detachment requires a dilated fundus examination to check for any holes or thinner areas in the retina, as these can sometimes be pulled and subsequently cause retinal detachment. ...[Read More] Understanding Floaters and Vitreous Degeneration: Symptoms and Concerns
Understanding Floaters and Vitreous Degeneration: Symptoms and Concerns
Floaters, vitreous degeneration? Hello Doctor, I have recently experienced symptoms of floaters in my eyes. Three weeks ago, when looking at the blue sky, I noticed several transparent objects floating around. When I looked at the wall, I turned my eyes to the left front, and whe...
Dr. Gao Pilin Reply:
Hello, Kkk: This is likely caused by vitreous degeneration. Whether it will further lead to retinal detachment requires a dilated fundus examination to check for any holes or thinner areas in the retina, as these can sometimes be torn and subsequently cause retinal detachment. Wi...[Read More] Understanding Floaters and Vitreous Degeneration: Symptoms and Concerns
Understanding Occasional Flashing Spots in Floaters: Eye Health Insights
Occasional flashes and floaters? I have had floaters in my eyes for over 10 years, with larger transparent floaters present in both eyes. Occasionally, after vigorous head movements, I experience a brief appearance of a group of bright white dots that move quickly and then disapp...
Dr. Gao Pilin Reply:
Hello, DEST: Floaters and flashes are both degenerative changes of the vitreous body. As long as there is no damage to the retina, such as a tear or hole, they are harmless to the retina. Therefore, it is not a degeneration of the retina. The flashes that occur when you squat and...[Read More] Understanding Occasional Flashing Spots in Floaters: Eye Health Insights
Managing Eye Pressure: Understanding Strabismus, Fatigue, and Treatment Options
Ciliary muscle, glasses, eye fatigue, high intraocular pressure? Hello, Doctor. On June 29, my intraocular pressure was measured at 21/20, and on August 23, it was 21/19. This time, the doctor prescribed me a pressure-lowering medication (Xingkelong 2%). When I had my pressure ch...
Dr. Gao Pilin Reply:
Hello Wan: 1. Uncertain. 2. Pulling it back forcefully may compress the eyeball, leading to increased intraocular pressure. 3. Surgical correction may be considered. 4. It could be caused by strabismus. 5. Uncertain. 6. Possible. 7. It should not be significant, but if corticoste...[Read More] Managing Eye Pressure: Understanding Strabismus, Fatigue, and Treatment Options
Understanding Floaters and Retinal Health: A Guide for Young Myopes
Floaters, retinal degeneration Hello Doctor, I am currently 20 years old and have high myopia, with my left eye at -600 and my right eye at -850. I discovered that I have floaters about a year and a half ago (though I'm not sure when they actually started). In recent months,...
Dr. Gao Pilin Reply:
Hello, Popo: 1. If the examination shows no issues, occasional flashes of light should not be a major concern. 2. This is unrelated to retinal detachment flashes; it is likely a form of photopsia, which is a physiological phenomenon. 3. Not seeing floaters does not mean they are ...[Read More] Understanding Floaters and Retinal Health: A Guide for Young Myopes
Understanding Pupil Dilation and Fundus Examination: Common Concerns
Fundus examination and mydriasis issues? Hello, doctor. I visited the ophthalmologist last night, received a dilating agent, and underwent a fundus examination (I have had strabismus since childhood). The doctor did not observe any symptoms during the examination. However, this m...
Dr. Gao Pilin Reply:
Hello Mr. Wang: It is possible that the effects of your mydriatic agent are still present, which may explain this phenomenon. It should resolve within a day. This is likely not a symptom of glaucoma. If you are concerned or if the symptoms persist, it is advisable to return for a...[Read More] Understanding Pupil Dilation and Fundus Examination: Common Concerns
Increasing Eye Floaters and Flashing Lights: When to Seek Further Evaluation
The appearance of flashes of light and an increasing incidence of floaters in the eyes over the years? Hello Doctor, two years ago I was diagnosed with a degenerative retinal tear due to floaters and underwent laser treatment. For the first one to two years after the treatment, I...
Dr. He Jianxian Reply:
Generally, when there is a change in the condition of floaters, a dilated fundus examination is necessary. However, if no new findings are observed during the dilation, there is usually no need for excessive concern. Director He Jian-xian, Ophthalmology Department, Nantou Hospita...[Read More] Increasing Eye Floaters and Flashing Lights: When to Seek Further Evaluation
Understanding Eye Floaters and Blinking Issues: What You Need to Know
Subsequent Issues with Floaters and Blinking Problems Hello, Doctor. I apologize for bothering you, but I have a few questions that have been troubling me for a long time, and I am really anxious. I developed floaters around November last year, and it has been very distressing. I...
Dr. Gao Pilin Reply:
Hello, anxious college student: 1. It's a common phenomenon among adolescents, but I'm not sure either. 2. The Amsler grid test assesses the macula but cannot determine retinal thinning. 3. Floaters are not related to bright lights. 4. If you see bright lights when blin...[Read More] Understanding Eye Floaters and Blinking Issues: What You Need to Know
Understanding Peripheral Blurriness: Causes and Diagnostic Options
Blurred vision in the peripheral field? Hello Dr. Gao, I am the patient who consulted you yesterday regarding the peripheral vision blurriness. I would like to ask you again about what you mentioned yesterday regarding the visual field test results being normal, yet there is some...
Dr. Gao Pilin Reply:
Hello Kevin: Currently, there is no treatment for retinal function degeneration. Intervention is only necessary when symptoms such as retinal tears or detachments occur. If you are still concerned, I recommend visiting a retina specialist for further evaluation and to see if any ...[Read More] Understanding Peripheral Blurriness: Causes and Diagnostic Options
Understanding Temporary Vision Changes After Turning Off Lights
After turning off the left eye Hello Doctor, last night before bed, after I turned off the bedside lamp (on the left side of the bed), my left eye (from the center to the lower right) felt like it was covered with a cloth, and the vision was significantly darker compared to my ri...
Dr. Gao Pilin Reply:
Hello: It may be due to the desk lamp's illumination that more and stronger light is entering the left eye, while the right eye might be partially obstructed and not receiving the light from the lamp. When the retina that is exposed to light is no longer stimulated by it aft...[Read More] Understanding Temporary Vision Changes After Turning Off Lights
Understanding Red Lines and Symbols in Vision: Eye and Neurological Concerns
Red lines and symbols appearing in front of the eyes? Hello Doctor: My father is eighty years old. About ten years ago, he began to occasionally see jagged light patterns in his vision, which would last for about 30 minutes before disappearing. He later went to an ophthalmologist...
Dr. Gao Pilin Reply:
Hello: This abstract sensation may not be a true visual experience, but rather an illusion. It could be a type of illusion caused by the brain, potentially related to neurodegeneration. Please continue to follow the treatment recommendations of your neurologist. Online answers sh...[Read More] Understanding Red Lines and Symbols in Vision: Eye and Neurological Concerns
Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Macular degeneration Hello Doctor, I sent a question yesterday regarding my right eye, which has astigmatism of 600 degrees. When I look at the Amsler grid with my glasses, the lines appear slightly distorted, but not very noticeably, and everything else looks normal. Today, I wo...
Dr. Gao Pilin Reply:
Hello, It is possible that the lenses are causing the issue, so it is best to wear appropriate glasses to see if the phenomenon persists. Generally, an ophthalmologist can perform a fundus examination, but scanning the macula requires a more specialized eye clinic or a hospital...[Read More] Understanding Macular Degeneration: Symptoms and Eye Exam Insights
Understanding Flickering Shadows in Your Right Eye: Causes and Solutions
Flashing black shadows in the corner of the right eye? In the past week, I have been experiencing frequent flickering black spots (or possibly flashes) in the upper right area of my right eye. It resembles the flickering light effect caused by ceiling fans in old buildings. Initi...
Dr. He Jianxian Reply:
Your description resembles photopsia, which is caused by traction on the retina. This phenomenon will disappear once the traction on the retina ceases. If you have already undergone a dilated fundus examination, you can generally feel reassured. However, if you experience an incr...[Read More] Understanding Flickering Shadows in Your Right Eye: Causes and Solutions
Understanding High Myopia: Flashing Lights and Eye Health Concerns
High myopia Hello Doctor, I have myopia of 800 degrees and floaters. Recently, when I jump during exercise (like jogging or skipping rope), I experience white flashes of light. I had an eye examination at a clinic four months ago, and there were no issues at that time. I would li...
Dr. He Jianxian Reply:
The condition you described is clinically referred to as "photopsia," which is primarily caused by the movement of the vitreous body pulling on the retina, resulting in a pressure response. If a dilated fundus examination has been performed and no issues were found, it ...[Read More] Understanding High Myopia: Flashing Lights and Eye Health Concerns
Understanding Retinal Scans: Do They Replace Traditional Eye Exams?
Questions related to fundus examination? Dear Dr. Gao, I have high myopia (approximately -800 diopters) and therefore undergo regular retinal examinations. In April of this year, an ophthalmologist at a large hospital discovered that both of my eyes had a small area of retinal t...
Dr. Gao Pilin Reply:
Hello, Xiang: The ultra-widefield fundus scanner provides a larger field of view than traditional dilated eye examinations and allows physicians to review the images more thoroughly, making it less likely to overlook lesions. Occasionally, symptoms of flashes may occur, ranging f...[Read More] Understanding Retinal Scans: Do They Replace Traditional Eye Exams?
Understanding Visual Distortion: Causes Beyond Eye Strain
Visual distortion, perceiving straight lines as curved? I have approximately 3 to 400 degrees of vision in both eyes and wear glasses. Recently, I visited two hospitals in the past week where I underwent OCT and fundus examinations. The results showed that my retina and macula ar...
Dr. He Jianxian Reply:
Excessive eye use does not cause visual distortion. If there are no issues with the macula or retina, vision should not be distorted. If there is indeed a distortion problem, one must consider causes outside of the eyes. Director He Jian-xian, Ophthalmology Department, Nantou Hos...[Read More] Understanding Visual Distortion: Causes Beyond Eye Strain
Flashes in Vision: Understanding Symptoms of Retinal Issues
Flashes of light in the eyes? Hello, doctor. I have high myopia and floaters. Recently, when I jump or run, I see flashes of light (just at the moment of jumping). It's very noticeable when I look at a white wall, but I don't see flashes in dark places, and the number o...
Dr. Gao Pilin Reply:
Hello, this type of flash is likely a phenomenon caused by the vitreous pulling on the retina. There may not be a tear, but it is still advisable to get it checked for peace of mind. Online answers should only be used as a reference; if necessary, it is important to seek medical ...[Read More] Flashes in Vision: Understanding Symptoms of Retinal Issues