Understanding Floaters: Causes, Concerns, and Management Tips
Questions related to floaters? Hello Doctor, I have been diagnosed with vitreous floaters, and I have a few questions: 1. Under what circumstances do vitreous floaters occur and worsen? 2. Is the occurrence of vitreous floaters related to prolonged exposure to computer and smartp...
Dr. He Jianxian reply Ophthalmology
1. The occurrence of floaters can be attributed to various causes, such as high myopia, trauma, inflammation, and post-surgical changes, but the most common cause is aging. Floaters themselves cannot be treated with medication or eye drops, and dietary therapy is also unlikely to...[Read More] Understanding Floaters: Causes, Concerns, and Management Tips
Understanding Rainbow Halo Effects Around Lights: Causes and Solutions
Rainbow halo I apologize for the inconvenience, but I would like to ask the doctor: at night, I see what appears to be rainbow-like rays near streetlights. After an examination, the doctor said my eye pressure is normal and used a mirror to check my optic nerve, stating that ever...
Dr. He Jianxian reply Ophthalmology
Under normal circumstances, we do not easily encounter this situation. However, if the eyes are otherwise healthy, it is possible to experience this issue due to tear film imbalance or poor lens cleanliness. This is for your reference.[Read More] Understanding Rainbow Halo Effects Around Lights: Causes and Solutions
Understanding Eye Fatigue: Symptoms and Solutions for High Myopia
Is this eye fatigue? I have high myopia, with my right eye at -800 and my left eye at -750. A few days ago, I felt pain in my left temple and discomfort in my left eye. I used to wear contact lenses, but my eyes felt strange, so I switched to glasses. I was concerned about high i...
Dr. He Jianxian reply Ophthalmology
The sensation of eye pressure that most people experience is not necessarily due to high intraocular pressure; it is often caused by eye fatigue. If you are experiencing this condition, taking a break is likely the best option.[Read More] Understanding Eye Fatigue: Symptoms and Solutions for High Myopia
Understanding Eye Pressure and Fatigue: Causes of Eye Discomfort
Eye strain and fatigue? Hello Doctor: I previously visited an ophthalmologist due to eye inflammation and mentioned issues such as halos and glare. The doctor suspected glaucoma, but my intraocular pressure was around 17 mmHg. The doctor prescribed eye drops to relieve fatigue, b...
Dr. He Jianxian reply Ophthalmology
1. Your condition does not seem to indicate high intraocular pressure. Moreover, having "halo" vision is a sign of corneal edema, which typically occurs only in cases of acute glaucoma. Based on your clinical description, this does not appear to be the case! 2. Eye st...[Read More] Understanding Eye Pressure and Fatigue: Causes of Eye Discomfort
Prioritizing Treatment: Macular Holes vs. Cataracts in Eye Care
The priority order for managing macular holes and cataracts? My mother recently visited an ophthalmology clinic due to cataract issues. After examination, it was found that she has cataracts and also a macular hole problem. The doctor at the clinic mentioned that we should first ...
Dr. He Jianxian reply Ophthalmology
In fact, there is no specific order for handling both conditions. Your mother's current situation likely involves moderate cataracts and a significant macular hole. In this case, it would be more appropriate to address the macular hole first. Repairing the macula is essentia...[Read More] Prioritizing Treatment: Macular Holes vs. Cataracts in Eye Care
Can Cataracts Cause Symptoms of Floaters in Your Vision?
Can cataracts cause symptoms of floaters? Initially, I only experienced symptoms of floaters when looking at the sky. After consulting a doctor, I was told that there were no holes in my eyes, and I was prescribed eye drops for floaters for two months. I noticed that not only whe...
Dr. He Jianxian reply Ophthalmology
Cataracts typically present symptoms such as blurred vision, light sensitivity, and changes in nearsightedness, but they do not cause floaters. Floaters are primarily related to issues with the vitreous body and retina. As long as there are no retinal tears, floaters generally do...[Read More] Can Cataracts Cause Symptoms of Floaters in Your Vision?
Understanding Scleral Buckle Complications: When to Consider Surgery
Scleral buckle surgery with ring protrusion? Hello Dr. He, I underwent scleral buckle surgery about five years ago. Approximately a year ago, I noticed that the buckle was protruding. After a follow-up visit, the doctor said it was not a concern. However, I feel that it has becom...
Dr. He Jianxian reply Ophthalmology
If there is a significant protrusion, consideration should be given to surgical removal, followed by observation to determine if further treatment is necessary.[Read More] Understanding Scleral Buckle Complications: When to Consider Surgery
Understanding Retinal Hemorrhage and Floaters: Eye Health Insights
Retinal hemorrhage, retinal detachment, floaters? Hello Doctor, about a month ago, I noticed a flickering phenomenon in my left eye when looking at things (similar to a flashing light), so I went to see an ophthalmologist. The first doctor used equipment to examine my retina and ...
Dr. He Jianxian reply Ophthalmology
I would like you to return for a follow-up on the scheduled date![Read More] Understanding Retinal Hemorrhage and Floaters: Eye Health Insights
Understanding Fixed Light Spots in Vision: Causes and Concerns
Seeing flashes or spots of light when blinking? Hello, doctor. I have high myopia and floaters. Today, when I was outside, I noticed that when I blinked, I saw one or two fixed circular light spots in my right eye. Initially, I thought it was a visual illusion caused by the brigh...
Dr. He Jianxian reply Ophthalmology
This should not be an issue related to the retina or macula. If it were, there would likely be scotomas in the visual field that do not disappear. This is for your reference.[Read More] Understanding Fixed Light Spots in Vision: Causes and Concerns
Understanding Retinal Holes: Flashes and Floaters Explained
Retinal tears, flashes, and floaters? Hello, Doctor: I suddenly experienced a cluster of black spots and flashes in my right eye. After examination, I was diagnosed with floaters and a retinal tear. I underwent retinal laser photocoagulation at National Cheng Kung University Medi...
Dr. He Jianxian reply Ophthalmology
The occurrence of flashes is related to the retina being pulled. If the tension is not released, the flashes will persist. This is not related to whether or not laser treatment is performed, nor is it a sign that a tear has not been properly fixed. As for bending down to wash you...[Read More] Understanding Retinal Holes: Flashes and Floaters Explained
Understanding Myopia and Its Link to Macular Degeneration in Seniors
Regarding myopia and macular degeneration? Is it true that individuals over 60 years old with myopia greater than 600 diopters have more than a 50% chance of developing macular degeneration? Thank you.
Dr. He Jianxian reply Ophthalmology
There are no statistical studies on this matter! In fact, such a situation should not occur, so you need not worry![Read More] Understanding Myopia and Its Link to Macular Degeneration in Seniors
Understanding Visual Disturbances: What Are Those Floating Spots?
Observing abnormalities in the sky? Hello Doctor, recently when I look at the sky, I see many small light spots flying around, all moving in the same direction. Additionally, there are also ball-shaped dark shadows moving forward. I can see the small light spots whenever there is...
Dr. He Jianxian reply Ophthalmology
If you have undergone so many tests and everything is normal, there is no need to worry too much! At most, just have a dilated fundus examination, and that should be sufficient![Read More] Understanding Visual Disturbances: What Are Those Floating Spots?
Understanding Eye Inflammation: Causes, Symptoms, and Treatment Options
Conjunctivitis, Scleritis, Keratitis Several months ago, the patient sustained an eye injury while showering at night. The following day, due to a holiday, they could only visit the emergency department. The doctor examined the eye and stated that there was no visible corneal dam...
Dr. He Jianxian reply Ophthalmology
Since I have not actually seen your condition, I cannot provide an answer to your question. Generally, corneal injuries and the use of antibiotic eye drops should not lead to subsequent complications such as scleritis. As for whether you will have any sequelae after recovery, I c...[Read More] Understanding Eye Inflammation: Causes, Symptoms, and Treatment Options
Post-Vitreous Surgery: Understanding Visual Distortion After Retinal Detachment
After undergoing vitrectomy surgery due to retinal detachment, visual distortions and deformations may occur? Hello, Doctor. My mother underwent a vitrectomy with gas tamponade on July 18 due to a retinal detachment in the upper part of her retina. Postoperatively, she was advise...
Dr. He Jianxian reply Ophthalmology
Basically, if there is a change in the arrangement of the receptors in the macula, it could potentially lead to this condition. It is advisable to consult your attending physician directly during your follow-up appointment for more appropriate guidance.[Read More] Post-Vitreous Surgery: Understanding Visual Distortion After Retinal Detachment
Understanding Visual Disturbances: Rings, Floaters, and Eye Health
Seeing an expanding halo with a wavy edge that only disappears when it reaches its maximum size, regardless of which eye is covered? (1) I see white spots in my vision, which then expand into a halo that continues to grow until it disappears at the outer edges of my sight. The ed...
Dr. He Jianxian reply Ophthalmology
It is recommended that you see an ophthalmologist for a dilated eye exam. If there are no issues with the retina, there is no need to worry too much. As for the first issue, it is important to consider the possibility of abnormal electrical discharges in the brain, which is a typ...[Read More] Understanding Visual Disturbances: Rings, Floaters, and Eye Health
Understanding Visual Field Loss: Symptoms, Adaptation, and Prognosis
Visual impairment sequelae Two years ago, after my car accident, I developed photophobia and blurred vision. After an examination, I was diagnosed with hemianopia. My attending physician told me that it cannot be restored and that I would need to adapt to my environment. I would ...
Dr. He Jianxian reply Ophthalmology
Hemianopia primarily leads to neglect of objects and moving items in the blind field during daily life, which can sometimes result in danger. Generally, if the condition is stable, it should not worsen. Adding a prism device to glasses can improve this situation and reduce risks![Read More] Understanding Visual Field Loss: Symptoms, Adaptation, and Prognosis
Understanding Eye Socket Pain: Causes and Solutions for Eye Discomfort
Ocular issues: Orbital pain? Hello Doctor: In May of this year, I started experiencing a sensation of dryness and discomfort in both eyes, along with increased redness. I visited a general ophthalmology clinic, but there was not much improvement. Later, I went to Chi Mei Medical ...
Dr. He Jianxian reply Ophthalmology
Based on your description, it is possible that you are experiencing the onset of presbyopia, which typically begins around the age of 40. This condition may be accompanied by symptoms such as blurred vision at close distances, eye strain, discomfort around the eyes, or even migra...[Read More] Understanding Eye Socket Pain: Causes and Solutions for Eye Discomfort
Understanding Suspected Glaucoma: Symptoms, Diagnosis, and Anxiety
Suspected glaucoma Hello Doctor: In May, I went to a clinic because I noticed something black in my vision and, after researching online, I was worried it might be a retinal detachment. The doctor dilated my pupils and said there was no detachment, but he found some degeneration ...
Dr. He Jianxian reply Ophthalmology
Glaucoma and blindness are not synonymous! Even if you have glaucoma, there are many pharmacological and non-pharmacological treatments available. Additionally, you have not yet been diagnosed with glaucoma, so regular monitoring is sufficient; there's no need to worry too m...[Read More] Understanding Suspected Glaucoma: Symptoms, Diagnosis, and Anxiety
Understanding Eye Floaters: Are High Cholesterol Levels a Concern?
There are shadows in the eye? Recently, I have been experiencing a film over my eyes, making it difficult to see clearly. Yesterday, I noticed what seems to be a shadow in my right eye. After an examination by an ophthalmologist, it was determined that my eyeball is not damaged, ...
Dr. He Jianxian reply Ophthalmology
Basically, there should be no such statement. Based on your description, it seems to be a case of floaters. If you have already undergone a dilated eye exam and no issues were found, there is no need to worry.[Read More] Understanding Eye Floaters: Are High Cholesterol Levels a Concern?
Post-Retinal Detachment Surgery: Understanding Blurred Vision Concerns
Blurred vision after scleral buckle surgery for retinal detachment? Hello, I underwent scleral buckle surgery for retinal detachment on June 2nd, and gas was injected into my eye. I was instructed to maintain a face-down position. Since then, during my daily eye drop routine, my ...
Dr. He Jianxian reply Ophthalmology
The recovery of vision varies significantly from person to person; however, a observation period of two to three months is necessary. It is recommended that you wait until the gas has completely dissipated before making a more accurate assessment.[Read More] Post-Retinal Detachment Surgery: Understanding Blurred Vision Concerns