Understanding and Managing Floaters in Your Left Eye: Expert Advice
Floaters in the left eye? Hello, doctor. A few years ago, I noticed that I often see a few small dots in my left eye that float around as I move my gaze. I believe I might have developed floaters. However, it doesn't affect my daily life, so I haven't paid much attentio...
Dr. Wang Zhangji reply Ophthalmology
Floaters are primarily a phenomenon associated with aging, and there are many related responses available on the forum for reference. If you still have concerns, it is recommended to visit a clinic for a detailed examination.[Read More] Understanding and Managing Floaters in Your Left Eye: Expert Advice
Seeing Light Spots: Understanding Eye Symptoms After Sitting
Seeing spots of light Hello Doctor, I would like to ask about a symptom I experience. When I sit for a long time and then suddenly stand up, I see many light spots that seem to fly towards the center of my vision, resembling four rectangular points moving towards the middle, but ...
Dr. Wang Zhangji reply Ophthalmology
You may have low blood pressure, and suddenly standing up after sitting for a long time can cause temporary ischemia in the brain, which may result in experiencing visual disturbances such as seeing spots.[Read More] Seeing Light Spots: Understanding Eye Symptoms After Sitting
Can People with High Myopia Practice Yoga Safely?
Can individuals with high myopia practice yoga? Hello, I would like to ask if individuals with high myopia can practice yoga. Are general bending and forward stretching movements (not involving inversions) harmful to the retina? Are there any specific precautions to be aware of? ...
Dr. Wang Zhangji reply Ophthalmology
Certain yoga poses may cause changes in intraocular pressure, and individuals with optic nerve disorders or high myopia should exercise greater caution.[Read More] Can People with High Myopia Practice Yoga Safely?
Does Running Vibration Worsen Vitreous Opacity After Retinal Repair?
Does the vibration from running cause further clouding of the vitreous body? Hello Dr. Wang, I previously had a retinal tear (which has been treated with laser) that resulted in vitreous opacities. I would like to know if the vibrations from running could cause the vitreous to be...
Dr. Wang Zhangji reply Ophthalmology
For liquefied vitreous, prolonged shaking can indeed increase the risk of retinal pathology.[Read More] Does Running Vibration Worsen Vitreous Opacity After Retinal Repair?
Understanding Black Spots and Pinguecula in Your Eyes: Expert Insights
Regarding eye black spots and conjunctival yellow spots? Dear Doctor, My name is Ah Xiang, and I am 32 years old. I have the following questions: 1. I have a small black spot on the sclera of my right eye, which was caused by accidentally scratching it with my finger while wear...
Dr. Wang Zhangji reply Ophthalmology
If the small black spot is only on the conjunctival layer, there is a chance for surgical removal, and some clinics can perform this procedure. Conjunctival macules, also known as pingueculae, are not easily resolved and may continue to enlarge. Regularly wearing sunglasses may h...[Read More] Understanding Black Spots and Pinguecula in Your Eyes: Expert Insights
When to Seek Eye Care: Understanding Symptoms of High Myopia
Timing for Seeking Medical Attention Hello Doctor: I have high myopia and about a year ago, I experienced flashes of light, which led to a diagnosis of posterior vitreous detachment. During that period, I underwent several follow-up examinations of the fundus, which showed no iss...
Dr. Wang Zhangji reply Ophthalmology
If your flash frequency or location has not significantly increased or changed, it is recommended to follow up with an examination in 3 to 6 months.[Read More] When to Seek Eye Care: Understanding Symptoms of High Myopia
Do Glasses Cause Protruding Eyes in Strabismus Patients?
Does wearing glasses cause eyes to bulge? I have strabismus and need to wear glasses. I don't want my eyes to bulge, but I have to wear glasses for my strabismus. Is it inevitable that my eyes will appear more angular? I am nearsighted with one eye at over -2.00 and the othe...
Dr. Wang Zhangji reply Ophthalmology
Myopia glasses do not cause the eyeball to protrude, so there is no need to worry too much.[Read More] Do Glasses Cause Protruding Eyes in Strabismus Patients?
Is It Safe to Dive with High Myopia? Eye Health Considerations
Can individuals with high myopia go scuba diving? Hello doctor, I have approximately 600 degrees of myopia and around 200 degrees of hereditary astigmatism. I would like to inquire whether my condition makes me unsuitable for activities like snorkeling or similar water sports. I ...
Dr. Wang Zhangji reply Ophthalmology
The pressure changes associated with deep diving do have a certain impact on the eyes, especially during decompression sickness, where bleeding or even vascular occlusion can occur. However, there are differing opinions among doctors regarding whether diving can lead to retinal d...[Read More] Is It Safe to Dive with High Myopia? Eye Health Considerations
Managing High Myopia: Non-Surgical Solutions and Lutein Benefits
High myopia 1. Doctor, I would like to ask if there are non-surgical methods to reduce my myopia, as my left eye is -600 degrees and my right eye is -550 degrees. Thank you. 2. Since I have dry eye syndrome and am regularly taking lutein, can lutein help prevent the progression...
Dr. Wang Zhangji reply Ophthalmology
Corneal reshaping therapy can also reduce myopia. The primary use of lutein is not aimed at treating dry eye syndrome or myopia.[Read More] Managing High Myopia: Non-Surgical Solutions and Lutein Benefits
Are Implantable Contact Lenses Available for High Astigmatism in Taiwan?
Astigmatism Hello, may I ask if there are currently any implantable contact lenses available in the country for patients with astigmatism over 2.00 diopters? Thank you for your assistance.
Dr. Wang Zhangji reply Ophthalmology
Yes, but there are certain requirements regarding the degree of myopia. It is recommended to consult with a physician who performs this surgery for further information.[Read More] Are Implantable Contact Lenses Available for High Astigmatism in Taiwan?
Understanding Amblyopia: Is It Severe Enough for Disability Benefits?
Amblyopia, is this considered very serious? Left eye: 0.5, Right eye: 0.5; Left eye astigmatism: 275, Right eye astigmatism: 225; Left eye myopia: 575, Right eye myopia: 525. Can I apply for disability with these conditions?
Dr. Wang Zhangji reply Ophthalmology
This does not meet the criteria for disability.[Read More] Understanding Amblyopia: Is It Severe Enough for Disability Benefits?
Do Clear UV Protection Glasses Prevent Eye Damage?
UV protection sunglasses Wearing clear sunglasses that provide UV protection can help prevent certain eye conditions that may arise from UV exposure. These conditions include cataracts, macular degeneration, and photokeratitis. It's important to ensure that the sunglasses sp...
Dr. Wang Zhangji reply Ophthalmology
Being able to filter ultraviolet (UV) rays certainly helps prevent UV-related damage, but it's important to note that UV rays are not the only threat to eye health. It is advisable to wear sunglasses outdoors for better protection.[Read More] Do Clear UV Protection Glasses Prevent Eye Damage?
Understanding Scleral Buckle Displacement: Symptoms and Concerns
Issues related to scleral buckle displacement? Hello, Doctor: My situation is that I underwent scleral buckle surgery 20 years ago (at Cathay General Hospital in Taipei). Recently, I have experienced tenderness in the upper part of the surgical eye (approximately at the 12 o'...
Dr. Wang Zhangji reply Ophthalmology
Your condition is more likely to be chronic or allergic conjunctivitis. Don't worry about issues that have not yet occurred. There are pros and cons to removing the ring, and it can also be repositioned. What you should do is to have regular check-ups and let your physician ...[Read More] Understanding Scleral Buckle Displacement: Symptoms and Concerns
Understanding Blurred Vision and Light Sensitivity in Older Adults
Blurred vision, loss of color perception, photophobia? Hello, doctor. The patient is a 69-year-old male with congenital exotropia who needs to read a large volume of text daily for work. In June 2013, he fell and hit his head in his bathroom. Before the decline in vision, he freq...
Dr. Wang Zhangji reply Ophthalmology
Photophobia is usually associated with issues related to the cornea and conjunctiva, so it is advisable to consult a cornea specialist for treatment. Color vision is more related to the function of the optic nerve, and the potential causes of poor vision are very diverse. It is r...[Read More] Understanding Blurred Vision and Light Sensitivity in Older Adults
Post-Laser Complications After Retinal Hole Treatment: What to Expect?
Complications after retinal hole laser treatment? On November 22 of last year, I went to the hospital to check for floaters and unexpectedly discovered that I had a hole in my eye and retinal detachment. After researching the symptoms and listening to the doctor's explanatio...
Dr. Wang Zhangji reply Ophthalmology
The purpose of the laser treatment is to control the extent of holes or small areas of retinal detachment, preventing further detachment from occurring. If the laser treatment had not been performed at that time, it is likely that there would be extensive detachment now, requirin...[Read More] Post-Laser Complications After Retinal Hole Treatment: What to Expect?
Understanding Eye Discomfort: Causes and Relief for Evening Symptoms
Eye problems I experience a sensation of soreness in my eyes around 7 to 8 PM every evening, which requires me to wipe my eyes with a damp cloth (and use tissue to wipe away tears). This soreness becomes much more comfortable after doing so. What could be causing this condition?
Dr. Wang Zhangji reply Ophthalmology
Common issues may include eye inflammation or dryness. A warm towel compress can be used, but it is important to avoid rubbing the eyes.[Read More] Understanding Eye Discomfort: Causes and Relief for Evening Symptoms
Understanding Vitreous Degeneration: Symptoms, Concerns, and Next Steps
Vitreous degeneration issues Dear Dr. Wang, In September of this year, I experienced flashes of light in the corner of my left eye while looking at things (this occurred frequently in my left eye, while my right eye only experienced it a few times). I visited a nearby ophthalmol...
Dr. Wang Zhangji reply Ophthalmology
If there is a difference in the refractive status of both eyes, it is more likely to result in a disparity in the images perceived by each eye. Sleeping on one's stomach can more easily exert pressure on the eyeballs, which may lead to an increase in intraocular pressure. Ey...[Read More] Understanding Vitreous Degeneration: Symptoms, Concerns, and Next Steps
Understanding Flashing Lights in Vision After Retinal Surgery
There is a white light in the eye? Hello Doctor, last year I underwent retinal detachment repair surgery on my left eye, which involved cryotherapy and laser treatment. In recent months, I have noticed that when my eyes are closed, I sometimes see a white light sweeping from left...
Dr. Wang Zhangji reply Ophthalmology
White light is usually associated with the retina. After surgery, lifting heavy objects poses a risk, while lifting lighter objects carries a lower risk; however, it is not absolutely safe and complications may still occur.[Read More] Understanding Flashing Lights in Vision After Retinal Surgery
Understanding Presbyopia: Do You Need New Glasses for Your Vision?
Reading glasses Hello, I have been wearing glasses for my myopia with a prescription of -5.75 for many years. Recently, after a refraction test, I found out that I have presbyopia with a prescription of +1.75. Should I get new glasses, and what prescription should I use? (1) +4...
Dr. Wang Zhangji reply Ophthalmology
Using a single prescription to address distance, intermediate, and near vision is merely a compromise. The correct approach is to have one pair of glasses for distance and another for near vision, or to use multifocal lenses.[Read More] Understanding Presbyopia: Do You Need New Glasses for Your Vision?
Understanding Visual Distortion After Retinal Detachment Surgery Without Macular Involvement
Even if the retinal detachment has not affected the macula, why is there still a distortion in vision? Hello, Doctor: I previously underwent scleral buckle surgery due to a retinal detachment in the upper right quadrant of my right eye. It has been nearly a month since the surger...
Dr. Wang Zhangji reply Ophthalmology
It is recommended that you visit the outpatient clinic for a detailed examination to understand the current condition of the macula.[Read More] Understanding Visual Distortion After Retinal Detachment Surgery Without Macular Involvement