Understanding Retinal Laser Treatment: Addressing Post-Procedure Vision Issues
Retinal laser therapy Hello, Doctor. Five years ago, I underwent retinal laser treatment at an ophthalmology clinic, and since then, I have developed severe and dense shadows in my vision. I have consulted many doctors, and they have said that the retinal laser treatment is not r...
Dr. Gao Pilin Reply:
Hello, Ming: Please refer to https://bit.ly/2SivZjQ1. 1. Never encountered it before. 2. Unable to distinguish. 3. Inflammation may cause a fading effect; the dark shadow could be due to vitreous opacities. Therefore, it is likely not inflammation. Online responses can only serve...[Read More] Understanding Retinal Laser Treatment: Addressing Post-Procedure Vision Issues
Understanding Black Spots in Vision: What High Myopia Patients Should Know
There are shadows in the corners of the vision in the eyes? Hello, doctor! I am a patient with high myopia, with my right eye at -7.20 and my left eye at -9.20. I do not see any signs of floaters when I look up, down, left, or right. However, when I focus on the edge of my vision...
Dr. Gao Pilin Reply:
Hello, Xin Min: It is recommended that you visit a clinic for an examination to ensure peace of mind, and try to avoid areas with severe outbreaks. Without an examination, it is impossible to determine if there is an issue. If you truly cannot go, you should carefully monitor any...[Read More] Understanding Black Spots in Vision: What High Myopia Patients Should Know
Sudden Increase in Floaters: Should You Be Concerned?
A sudden increase in floaters in one eye, which returns to normal after closing the eyes for 30 seconds to one minute? Hello Doctor, due to my high myopia, I have been undergoing regular ophthalmic examinations every three months and using prescribed eye drops daily. I have float...
Dr. Gao Pilin Reply:
Hello Ms. Chen: If you are concerned about the pandemic and prefer not to go to the hospital, you can visit a clinic for an examination. It is important to ensure that there are no issues to have peace of mind. If you truly cannot go, you should carefully monitor any changes in y...[Read More] Sudden Increase in Floaters: Should You Be Concerned?
Post-Cataract Surgery: Managing Uveitis and Vision Fluctuations
After the second eye examination following cataract surgery, there was an occurrence of iritis, and now the first eye is also inflamed? In March of this year, after undergoing cataract surgery on the left eye, I experienced good results except for some flashes of light. Thirty da...
Dr. Gao Pilin Reply:
Hello, Afu: After cataract surgery, the management of iritis should be based on clinical symptoms, and whether vision will be affected can only be determined through clinical follow-up. If the attending physician believes they cannot manage the case, they should refer you to an a...[Read More] Post-Cataract Surgery: Managing Uveitis and Vision Fluctuations
Understanding Post-Laser Treatment Complications in Retinal Health
Post-retinal laser treatment Hello Doctor, I previously didn't understand my condition. At that time, I went to see a doctor because I was experiencing some small floaters, but I was worried about misdiagnosis and consulted several doctors. Most of them said there was nothin...
Dr. Gao Pilin Reply:
Hello, concerned individual: 1. It is possible that the appearance of floaters coincided with the recent laser treatment, as individuals with myopia often experience floaters at an early age. Vitreous liquefaction can lead to an increase in floaters; however, I cannot definitive...[Read More] Understanding Post-Laser Treatment Complications in Retinal Health
Understanding Sudden Astigmatism Increase and Floaters: When to Seek Further Care
Short-term worsening of astigmatism accompanied by symptoms of floaters? Hello, doctor. In the past, my astigmatism was around 100 degrees, and it didn't affect my daily life. However, over the past year, I've noticed symptoms of astigmatism, such as experiencing glare ...
Dr. He Jianxian Reply:
Astigmatism generally does not change significantly unless there has been eye surgery or frequent rubbing of the eyes. If astigmatism continues to increase, it is indeed necessary to investigate the underlying causes. This is for your reference. Dr. Ho Chien-Hsien, Department of ...[Read More] Understanding Sudden Astigmatism Increase and Floaters: When to Seek Further Care
Understanding Vitreous Degeneration: Persistent Flashes and Shadows in Vision
Vitreous degeneration and floaters? Hello, Doctor. I currently see persistent flashes and shadows/dark spots in the center of both eyes. The flashes appear very faint and are easier to notice in a dark room. I have undergone a dilated eye exam, and the doctor said there are no ho...
Dr. He Jianxian Reply:
This is indeed a case of floaters. The flashes may persist for a while until the traction on the retina subsides. If there is a sudden significant increase in the frequency of the flashes, it is advisable to undergo a dilated eye examination. Dr. Ho Chien-Hsien, Ophthalmology Dep...[Read More] Understanding Vitreous Degeneration: Persistent Flashes and Shadows in Vision
Understanding Vitrectomy for Managing Floaters: Risks and Benefits
Vitrectomy for the Improvement of Floaters I have noticeable floaters, which I can see as soon as I open my eyes. It seems that the vitreous has already liquefied, causing rapid disturbances. In the early stages, I even felt nauseous and wanted to vomit, leading to significant ps...
Dr. Gao Pilin Reply:
Hello, Li Man: Vitrectomy involves making multiple incisions in the eye to gradually remove the vitreous body, and it usually requires general anesthesia, which carries certain risks. This procedure is destructive to the eye and can lead to various complications, although the lik...[Read More] Understanding Vitrectomy for Managing Floaters: Risks and Benefits
Common Eye Concerns: Retinal Detachment, Visual Afterimages, and Floaters
Some personal questions? Hello, Doctor. I have some personal questions I would like to ask: 1. I have high myopia and am concerned about the risk of retinal detachment and tears. What can I do to prevent these issues? If they occur, what symptoms should I look out for? 2. I als...
Dr. Gao Pilin Reply:
Hello: 1. There is basically no way to prevent it, but you can try to minimize head movements and eye impacts, and have regular check-ups. If there is a tear, timely laser treatment is necessary. Symptoms may include an increase in floaters, flashes of light, and shadows. 2. This...[Read More] Common Eye Concerns: Retinal Detachment, Visual Afterimages, and Floaters
Understanding Flickering Lights and Floaters: Eye Health Concerns
Seeing flashing lights in the eyes? I have a few questions I would like to ask: 1. Recently, when I look at flickering light sources at night, I notice that during the moment I blink or when the light source moves, I see continuous light spots. This has happened twice and can b...
Dr. Gao Pilin Reply:
Hello Mr. Chang, 1. The light source you are seeing is likely a flickering source, such as an LED or fluorescent light, whereas incandescent bulbs provide continuous light and do not cause this effect. Movements of the eyes, such as shaking your head, can cause the flickering li...[Read More] Understanding Flickering Lights and Floaters: Eye Health Concerns
Understanding Circular Shadows in Vision: Causes and Concerns
When blinking or squinting, there is a circular dark shadow in the center of the visual field? I have floaters and myopia of over 500 degrees. When I blink or squint, I notice a circular dark shadow in the center of my vision, which moves along with the point I am focusing on. Co...
Dr. Gao Pilin Reply:
Hello, student: This is likely to be floaters, but I still recommend that you get it checked out! At the Eye Department of Puzi Hospital in Taiwan: Monday, Tuesday, Thursday, and Friday mornings from 8:00 AM to 12:00 PM, and Wednesday afternoons from 2:00 PM to 4:30 PM. Online re...[Read More] Understanding Circular Shadows in Vision: Causes and Concerns
Understanding Visual Disturbances: Flashes, Floaters, and Eye Health Concerns
Frequent fixed bright spots or black dots in the eyes, along with flashes of light, may indicate enhanced scintillating scotoma? Hello Dr. Gao, I apologize for disturbing you during your busy schedule. I have read many of your responses to different patients and noticed that you ...
Dr. Gao Pilin Reply:
Hello, 1. It could be vitreous floaters. 2. It might be photopsia. 3. Under strong light, this can happen. 4. It could be vitreous degeneration. 5. Macular degeneration does not go away, so it is not that; if the examination is normal, there is no need to worry too much. 6...[Read More] Understanding Visual Disturbances: Flashes, Floaters, and Eye Health Concerns
Understanding Eye Shadows: Is It Floaters or Something More?
Black spots in the eyes? You have high myopia of approximately 1000 degrees in both eyes. Last October, you underwent laser treatment for a retinal tear in your right eye, while your left eye is being monitored with follow-up appointments every three months. A month ago, your doc...
Dr. Gao Pilin Reply:
Hello Qz: Based on your description, it seems you are experiencing floaters. If the condition remains the same, you can return for a follow-up appointment as scheduled. However, if there are any changes, you should come in for an earlier visit. The ophthalmology department at Puz...[Read More] Understanding Eye Shadows: Is It Floaters or Something More?
Understanding Laser Surgery for Retinal Tears and Post-Operative Symptoms
Retinal tear laser surgery Hello Doctor, I have been troubled by persistent floaters in my right eye, which has led me to have regular dilated eye examinations. This month, I discovered a small hole in my left eye. I underwent laser surgery yesterday, and after the procedure, I n...
Dr. Gao Pilin Reply:
Hello Ms. Hao: 1. There are red streaks in the area of the retinal hole, and it may be necessary to consult your attending physician, as this cannot be determined without further evaluation. 2. If the entire optical system of the eye cannot focus the image, it may lead to double...[Read More] Understanding Laser Surgery for Retinal Tears and Post-Operative Symptoms
Wavy Vision: Should You See a Doctor for This Eye Symptom?
Visual disturbances appear wavy? Hello, doctor. When I look at things, especially small tiles, I sometimes see a wavy pattern that moves but does not distort. This occurs more frequently at night than during the day. I have undergone a grid test, and the central vision does not d...
Dr. Gao Pilin Reply:
Hello Cwz: Based on your description, it is possible that you are experiencing vitreous degeneration. It should not be a major concern, but it is still advisable to get it checked for peace of mind. In Taiwan, the ophthalmology department at Puzi Hospital is open on Monday, Tuesd...[Read More] Wavy Vision: Should You See a Doctor for This Eye Symptom?
Understanding Black Shadows in Vision: Causes and Concerns
There are shadows in the eye? Today, due to itchy eyes, when I rubbed the inner corner of my eye, a dark circle appeared on the other side of the eye socket (it moved up and down), but it disappeared when I didn't press on it. Since I have high myopia and also experience flo...
Dr. Gao Pilin Reply:
Hello Ms. Li: The reason you see moving circles when pressure is applied is due to the pressure affecting the inner retina, causing stimulation that manifests on the outer side. Similarly, pressure applied to the upper side will appear on the lower side, as the retinal image is i...[Read More] Understanding Black Shadows in Vision: Causes and Concerns
Understanding Retinal Atrophy: Impacts and Treatment Options Explained
Retinal atrophy spots Hello, doctor. A month ago, I went to an ophthalmologist for a check-up due to changes in my floaters. During the examination, it was found that my retina has thinner areas due to high myopia, but I was advised to just monitor it. Today, I went to another op...
Dr. Gao Pilin Reply:
Hello, Xiao Xiao: High myopia can cause thinning of the peripheral retina. Since this occurs in the periphery, it does not affect vision; however, it is important to note that sometimes the thinned areas can develop holes, which may lead to retinal detachment. Therefore, laser tr...[Read More] Understanding Retinal Atrophy: Impacts and Treatment Options Explained
Blurred Vision After Phone Use: Causes and Solutions Explained
After looking at a mobile phone, the eyes may become blurry and unable to focus? Hello, doctor. After using my phone, I experience blurriness and difficulty focusing, and things seem to spread out and appear double. This does not happen when I use the computer or watch TV. Could ...
Dr. Gao Pilin Reply:
Hello Ray: Due to the small screen size of your mobile phone, the small text, and the close viewing distance, prolonged use can lead to these symptoms. When you turn your head and see a dim white line, it's hard to determine what it is. I recommend getting a dilated eye exam...[Read More] Blurred Vision After Phone Use: Causes and Solutions Explained
Understanding Retinal Tears: Common Concerns and Questions After Laser Surgery
Retinal tear issues? Hello Doctor, last October I was diagnosed with a retinal tear in my left eye, and I underwent laser surgery at that time. I have a few questions I would like to consult you about. 1. A few days after the laser treatment, I noticed a dark shadow at the site...
Dr. Gao Pilin Reply:
Dear Re-examinee, 1. It is possible that retinal debris is floating around the area of the retinal tear. 2. If it is only a laser treatment for the tear, it will not lead to blindness unless the tear results in a severe retinal detachment. 3. If the examination shows no issues, ...[Read More] Understanding Retinal Tears: Common Concerns and Questions After Laser Surgery
Understanding Flashing Lights in Vision: When to Seek Eye Care
Flash problem Dear Doctor, I apologize for disturbing you during your busy schedule. I have approximately 800 degrees of myopia in both eyes, and due to experiencing floaters and suspected glaucoma, I have been undergoing regular check-ups since last year. In November of last ye...
Dr. Gao Pilin Reply:
Hello Natsuki: Typically, flashes in the eyes do not produce any sound. If there are no further occurrences or additional symptoms, you may continue to observe. Angle-closure glaucoma can trigger acute glaucoma, while open-angle glaucoma usually does not convert to angle-closure ...[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care