Understanding Floaters: Causes, Symptoms, and Relief Tips
Floaters, please go away! Hello Doctor: I have been experiencing floaters for over a year now, and recently it feels like there are more black spots. When I look at them in sunlight, they seem to stretch out. Additionally, I have been seeing colors like blue, pink, and yellow for...
Dr. He Jianxian reply Ophthalmology
The best way to relieve eye fatigue is to close your eyes and rest. Prolonged reading or using a mobile phone can lead to eye strain.[Read More] Understanding Floaters: Causes, Symptoms, and Relief Tips
Understanding Visual Disturbances: Branch-Like Shadows and Eyelash Concerns
Light and shadow in the eyes? Hello Doctor: Two days ago and today upon waking up, I experienced a strange phenomenon where I saw a branch-like light pattern when I opened my eyes. However, after blinking a few times, it disappeared and did not reappear throughout the day. It fel...
Dr. He Jianxian reply Ophthalmology
1. I'm not sure what you saw either. 2. The space between the eyeball and the eyelid is completely sealed, preventing any eyelashes from entering.[Read More] Understanding Visual Disturbances: Branch-Like Shadows and Eyelash Concerns
Top Supplements for Glaucoma: Expert Recommendations and Tips
Glaucoma Care Hello, I would like to ask if the doctor has any recommended dietary supplements suitable for individuals with glaucoma. If there are specific brands and product names, I would appreciate your suggestions. Thank you!
Dr. He Jianxian reply Ophthalmology
As of now, there are no dietary supplements that have been proven to have protective effects against glaucoma. It is recommended to continue using glaucoma eye drops as prescribed by your ophthalmologist.[Read More] Top Supplements for Glaucoma: Expert Recommendations and Tips
Understanding Symptoms of Vitreous Degeneration and Retinal Health
Photopsia and vitreous floaters? I have high myopia in my right eye with a prescription of -900 diopters and astigmatism of -450 diopters. Recently, my eye pressure was found to be elevated, and I need to use eye drops regularly. I also have floaters. A few days ago, I experience...
Dr. He Jianxian reply Ophthalmology
You underwent a dilated eye examination. If the tear is located in the far periphery, it may result in an invisible condition. If you have concerns, it is advisable to seek a second opinion at another medical facility for further evaluation.[Read More] Understanding Symptoms of Vitreous Degeneration and Retinal Health
Is It Dry Eye Syndrome? Understanding Symptoms and Possible Causes
Could you please clarify if this is related to dry eye syndrome? Hello, I hope you can take some time to answer, as this has been a persistent issue causing me a lot of distress... Thank you. In the past month or two, I have noticed numerous small blood vessels in my eyes that wo...
Dr. He Jianxian reply Ophthalmology
Your symptoms sound a bit like eye strain, which can be described in layman's terms as presbyopia. However, considering your age, it doesn't seem like the typical onset age. Usually, if someone is a heavy user of digital devices, it is indeed possible for this condition...[Read More] Is It Dry Eye Syndrome? Understanding Symptoms and Possible Causes
Understanding Floaters: Causes, Risks, and Management Strategies
Regarding floaters? Hello, I occasionally noticed floaters when I was younger, but since early March of this year, I have seen a more prominent floater, and now there are several, if not more. Does the rapid increase in floaters indicate that my vitreous is degenerating quickly o...
Dr. He Jianxian reply Ophthalmology
Vitreous degeneration is a natural aging phenomenon that cannot be interfered with artificially. If a dilated retinal examination has already been performed, there is generally no need for excessive concern.[Read More] Understanding Floaters: Causes, Risks, and Management Strategies
Understanding Eye Symptoms: Is Your Screen Time Causing Glaucoma?
Looking at the computer screen? When I look at the computer screen, it feels like I've just cried, with a sensation of beads of water refracting, even though my eyes haven't actually cried, and the other eye doesn't have this issue. I would like to ask the doctor i...
Dr. He Jianxian reply Ophthalmology
If you are experiencing issues with blocked tear ducts, it could lead to excessive tearing on one side. I recommend that you visit a medical facility for an examination.[Read More] Understanding Eye Symptoms: Is Your Screen Time Causing Glaucoma?
Impact of Intense Physical Training on Retinal Health for Police Aspirants
Retinal tear surgery police Hello doctor, I previously had a small hole in my left eye and thinning of the retina in my right eye. I have undergone two laser treatments for retinal tears and am currently under regular follow-up. The doctor advised me to avoid intense exercise or ...
Dr. He Jianxian reply Ophthalmology
What you underwent was only laser retinal photocoagulation, not a true surgical procedure, and there should not be any retinal detachment. In fact, after the fixation, there should not be any significant issues. Generally, the training should be tolerable. This is for your refere...[Read More] Impact of Intense Physical Training on Retinal Health for Police Aspirants
Understanding Eye Issues: Symptoms of Floaters and Flashing Lights
Eye problems I am currently in the first year of junior high school and experiencing floaters and flashes of light when looking at a white wall, as if something is moving. In dark places, I see many spots that resemble static on a TV screen. The school invited a teacher to give a...
Dr. He Jianxian reply Ophthalmology
I recommend that you go directly to an ophthalmologist for an examination, as it is impossible to determine the condition based solely on your description.[Read More] Understanding Eye Issues: Symptoms of Floaters and Flashing Lights
Can You Use an Amsler Grid on Your Phone for Macular Checks?
Amsler grid test for macular assessment? Hello, Doctor. I have a few questions I would like to ask! 1. Can I use the Amsler grid on my smartphone to check for macular issues? I am viewing the image on my phone at a distance of about 30 centimeters: http://health99.hpa.gov.tw/On...
Dr. He Jianxian reply Ophthalmology
The correct method for using the Amsler grid is to focus on the central black dot and observe whether there is any distortion of straight lines in the visual field. It is recommended to print it on paper for more accurate testing.[Read More] Can You Use an Amsler Grid on Your Phone for Macular Checks?
Understanding Retinal Laser Treatment: Concerns and Recovery Insights
Retinal laser treatment issues? Hello, Doctor He. I experienced retinal detachment this year in both eyes. I later underwent laser treatment, which has shown good recovery. However, I have two questions: 1. I have persistent photophobia and discomfort in my left eye, while my r...
Dr. He Jianxian reply Ophthalmology
1. The soreness and light sensitivity should not be related to the laser treatment; other causes should be investigated. 2. Essentially, that ophthalmologist did not make an incorrect statement; you may consider getting a booster shot.[Read More] Understanding Retinal Laser Treatment: Concerns and Recovery Insights
Understanding Common Eye Issues: Blackout and Visual Afterimages
Eye problems 1. If one hand covers one eye and you focus on the covered eye, it will gradually become darker. Is this normal? 2. If you alternate between opening and closing one eye for a long time, you may see a sensation similar to a television with no signal. Is this stateme...
Dr. He Jianxian reply Ophthalmology
1. It is normal for the vision to gradually darken when focusing on the covered eyes. 2. There should be no such phenomenon when opening and closing the eyes; if there is no signal, it indicates a potential issue.[Read More] Understanding Common Eye Issues: Blackout and Visual Afterimages
Understanding Flashing Lights in Vision: When to Seek Eye Care
Seeing flashing lights or bright spots in the vision? Hello doctor, I have floaters and my myopia is about -4.00 diopters. I've noticed that when I look at the sky, I see flashing bright spots, but I don't see them when I look at other things. Sometimes, when I look at ...
Dr. He Jianxian reply Ophthalmology
Basically, if you have undergone a dilated eye exam and confirmed that there are no issues with the retina, there is no need to worry too much; regular check-ups will suffice.[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care
Experiencing Visual Flickering During Exercise: When to Seek Medical Advice?
Visual flickering during exercise? Recently, I have been experiencing symptoms related to floaters and flashes, so I had an eye examination to check my retina, which showed no tears. Occasionally, I feel a flash in my vision. The main issue is that in the past week or two, I have...
Dr. He Jianxian reply Ophthalmology
Based on your description, it seems to be related to physical activity; without exercise, such visual responses would not occur. It would be best to observe the situation first.[Read More] Experiencing Visual Flickering During Exercise: When to Seek Medical Advice?
Understanding Floaters: Causes, Concerns, and Age-Related Changes
Floaters issue? Hello Doctor: I have been experiencing floaters for a month now, and after a medical examination, it was determined to be benign floaters. However, I have some questions. 1. What are the common causes of floaters (such as high myopia, previous eye surgery, being o...
Dr. He Jianxian reply Ophthalmology
The occurrence of floaters is primarily due to the liquefaction and shrinkage of the vitreous body in the eye. The main cause is age; however, myopia, trauma, inflammation, and surgery can also lead to an earlier onset. Generally, floaters tend to increase with age, but there is ...[Read More] Understanding Floaters: Causes, Concerns, and Age-Related Changes
Understanding Floaters: Causes, Concerns, and Eye Health Management
Floaters are a common visual disturbance? Hello doctor, I have myopia in both eyes of about 800 degrees. In February, I noticed some unexplained floaters when I moved my eyes, and after some research, I suspected it was floaters. I went to an ophthalmologist for a dilated eye exa...
Dr. He Jianxian reply Ophthalmology
Psychological stress does not worsen floaters. If a dilated fundus examination has been performed and the retina is confirmed to be normal, there is generally no need for concern. Regular check-ups every six months to a year are sufficient.[Read More] Understanding Floaters: Causes, Concerns, and Eye Health Management
Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Eye problems Hello, doctor. I am a first-year junior high school student. I have floaters in my eyes; there is one large floater without squinting, and when I squint, there are many transparent floaters and small bright spots. When I look with one eye, I see a dark shadow in the ...
Dr. He Jianxian reply Ophthalmology
It is recommended to visit an ophthalmologist for a dilated eye examination if you experience floaters. If no other issues are found, you can be reassured.[Read More] Understanding Eye Issues: Floaters, Dryness, and Potential Retinal Concerns
Understanding Visual Impairment: Eye Fatigue and Essential Eye Exams
Visual impairment and eye fatigue? 1. Is it true that regular fundus examinations (with dilation, where the doctor uses a lens to examine your eyes) can detect most eye diseases? For example: early macular degeneration, early glaucoma, and cataracts? 2. Is it normal to see a bli...
Dr. He Jianxian reply Ophthalmology
1. A dilated eye exam can detect most eye problems, but not all. 2. The condition you described is likely not a blind spot; it resembles visual fatigue.[Read More] Understanding Visual Impairment: Eye Fatigue and Essential Eye Exams
Can People with Thick Corneas Safely Wear Contact Lenses?
Is having thick corneas suitable for wearing contact lenses? Hello Doctor: I have a condition of corneal thickness, which results in higher intraocular pressure compared to the average person. Is it suitable for me to wear contact lenses? If so, do you have any recommendations re...
Dr. He Jianxian reply Ophthalmology
Wearing contact lenses should be fine; any type should be acceptable. However, if you are using extended wear lenses, it is important to pay attention to proper cleaning and maintenance.[Read More] Can People with Thick Corneas Safely Wear Contact Lenses?
Understanding Open-Angle Glaucoma: Concerns and Treatment Options
Questions about glaucoma? Hello Doctor, I have approximately -4.00 diopters of myopia in my left eye and -5.00 diopters in my right eye, with no family history of glaucoma. However, I have been diagnosed with open-angle glaucoma. Since my diagnosis, my doctor prescribed 0.5% lata...
Dr. He Jianxian reply Ophthalmology
1. If the effect of the eye drops for lowering intraocular pressure is not satisfactory, you can switch medications or consider combination therapy. 2. Since I have not seen your OCT results, I cannot comment definitively, but based on your description of the OCT condition, it ...[Read More] Understanding Open-Angle Glaucoma: Concerns and Treatment Options