Understanding Persistent Red Spots in the Eye: Causes and Concerns
Persistent blood vessels in the sclera? Hello Doctor, I have noticed a blood clot in the lower left area of my left eye for several years now (it's not just a single line, but rather a small patch) that has been persistent and cannot be eliminated. Initially, I thought it wa...
Dr. Cai Wenyuan reply Ophthalmology
Hello, I have noticed a temporary increase in the redness of my eyes after physical training, which subsides after a short period. Is this normal? It is possible for this to occur. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Departmen...[Read More] Understanding Persistent Red Spots in the Eye: Causes and Concerns
Understanding Floaters: Causes, Concerns, and Treatment Options
Floaters issue? Due to work-related reasons, I have been using a computer all day. Recently, I have noticed a significant increase in floaters in both of my eyes over the past few months. They are visible not only in sunlight but also indoors, appearing as clusters of gray images...
Dr. Cai Wenyuan reply Ophthalmology
Hello, reducing eye strain and taking more breaks can be helpful. Regular check-ups are sufficient. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Floaters: Causes, Concerns, and Treatment Options
Understanding Eye Drops for Children: Safety, Dosage, and Concerns
Efficacy and Eyelid White Spots Hello Doctor: My daughter (1 year and 10 months old) was diagnosed with acute conjunctivitis last Sunday and was prescribed Lotemax (every two hours) and Systane (four times a day). In just one day, the congestion improved by about 90%. During the ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the use of medication should be determined by a physician based on symptoms, and the same applies to discontinuation of medication. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Minis...[Read More] Understanding Eye Drops for Children: Safety, Dosage, and Concerns
Understanding Vision Issues After Switching to New Glasses
Eye problems Hello, doctor. I just got a new pair of glasses, but they don't seem very clear. However, when I tilt the glasses, the vision becomes clearer. I switched to blue light blocking lenses and opted for thinner lenses. My myopia is approximately -6.00 in both eyes, a...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it's hard to say; it's best to get a medical examination. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Vision Issues After Switching to New Glasses
Post-Strabismus Surgery: Managing Redness and Contact Lens Use
Post-operative issues after strabismus surgery? Hello, I would like to ask about my condition. It has been two months since I had strabismus surgery, but my eyes are still red. During my follow-up appointment a month ago, the doctor prescribed eye drops for me. Now that I'm ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if you are looking for the cause of red eyes, it is recommended to return for a follow-up examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Post-Strabismus Surgery: Managing Redness and Contact Lens Use
Understanding Gray or Black-and-White Vision After Retinal Surgery
Retinal issues? Hello Dr. Tsai: I would like to ask you, after undergoing retinal detachment surgery (which has been performed three times), the intraocular air has been absorbed and the lens has been replaced. What could be the reason for the images I see appearing grayish-white...
Dr. Cai Wenyuan reply Ophthalmology
Hello, I apologize, but due to the varying circumstances of each individual, it is difficult to make a determination. It is best to consult with the surgeon. Thank you. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Department of Ophthalmology, Taoyuan...[Read More] Understanding Gray or Black-and-White Vision After Retinal Surgery
Can Lutein Supplements Help with Retinal Degeneration?
Retinal degeneration issues? Hello Doctor, I have been aware of my retinal degeneration for some time now, and I have been undergoing dilated eye examinations every three months. I would like to ask if commercially available lutein supplements can help in the treatment of retinal...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if there is peripheral retinal degeneration, it is a structural issue and is not directly related to lutein. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Can Lutein Supplements Help with Retinal Degeneration?
Double Vision or Astigmatism? Understanding Your Eye Symptoms
Is it double vision or astigmatism? Hello Doctor: I previously inquired about whether my issue was double vision or astigmatism. Recently, I have noticed that aside from seeing distant decorative lights and TV subtitles at night, whenever the background is dark or deep-colored, t...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Based on your description, it does not seem to be diplopia. Please follow up with your physician during your next visit. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and ...[Read More] Double Vision or Astigmatism? Understanding Your Eye Symptoms
Understanding Visual Disturbances: What Causes Lightning-Like Flashes in Vision?
Seeing flashes of light similar to electrical currents in the eyes? Hello Dr. Tsai, two weeks ago, I started experiencing a phenomenon where I see a light resembling an electric current sweeping across my field of vision. When this occurs, there is a thin line of light that flows...
Dr. Cai Wenyuan reply Ophthalmology
Hello, this phenomenon is generally explained by the vitreous pulling on the retina, and there is no need for special concern. Regular check-ups are sufficient. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of H...[Read More] Understanding Visual Disturbances: What Causes Lightning-Like Flashes in Vision?
Do Children Need Glasses? Understanding Vision Issues in Young Kids
Do I need glasses? Hello Doctor, my child is currently 4 and a half years old. Last October, an ophthalmologist diagnosed him with amblyopia and recommended patching therapy. Over the past few months, the results of his vision tests have varied. In October, his uncorrected vision...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Could you please provide the prescription information for a better response? Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Do Children Need Glasses? Understanding Vision Issues in Young Kids
Understanding Double Vision: Causes and Solutions for Eye Strain
Seeing double images? Hello Doctor: I am a student, and I have noticed that when I look at screens such as computers, smartphones, and televisions, I see double vision vertically. This also happens with light sources that emit their own light, and it is more pronounced in my left...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if all the tests are normal, it may be due to eye strain. Make sure to give your eyes more rest. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Double Vision: Causes and Solutions for Eye Strain
Understanding Floaters: Symptoms, Concerns, and Management Tips
Floaters are really annoying? Hello, Doctor. I previously mentioned some issues, and I have a few more questions. I've noticed that when I look at bright lights, such as car headlights, and then turn my eyes away, I still see the bright light for a while before it returns to...
Dr. Cai Wenyuan reply Ophthalmology
Hello: There are actually quite a few people with floaters, so there's no need to worry too much. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Floaters: Symptoms, Concerns, and Management Tips
Understanding Floaters: Symptoms, Concerns, and Management Tips
Floaters are really annoying? Hello Doctor, I mentioned some issues last time, and I have a few more questions. Recently, I've noticed that when I look at bright lights, like car headlights, and then turn my eyes away, I still see the bright light for a while before it retur...
Dr. Cai Wenyuan reply Ophthalmology
Hello, how can I prevent my floaters from worsening? Avoid excessive eye strain, reduce the use of electronic devices, have regular check-ups, and try to coexist with them peacefully so they become less bothersome. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Dire...[Read More] Understanding Floaters: Symptoms, Concerns, and Management Tips
Understanding Subconjunctival Hemorrhage: Causes and Care Tips
Blood in the sclera? Hello Doctor, yesterday my mother had a mosquito fly into her eye while riding her bike. She has a poor understanding of eye care and tried to remove it with her hand, accidentally scratching her eye with her fingernail. After that, I noticed that the sclera ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, if a mosquito has entered your eye and the sclera appears red, it does not necessarily indicate bleeding. It is advisable to seek medical attention for an examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Ta...[Read More] Understanding Subconjunctival Hemorrhage: Causes and Care Tips
Understanding Retinal Issues: Should I Worry About Thin Optic Nerve?
Retinal issues? Hello doctor, I previously visited the hospital due to issues with distorted vision and had my intraocular pressure measured, which was 15 in both eyes. After undergoing OCT, I was scheduled for a fundus fluorescein angiography a month later. After the angiography...
Dr. Cai Wenyuan reply Ophthalmology
Hello: There is no need to worry, regular follow-up examinations will suffice. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Issues: Should I Worry About Thin Optic Nerve?
Understanding Macular Health: When to Seek Eye Care for Blurry Vision
About the macula? Hello, when I read comics on my phone, I find it difficult to see the small text clearly at a normal distance (the kind with thick lines and small fonts), so I need to hold it a bit closer. I had a fundus examination six months ago, and this issue existed before...
Dr. Cai Wenyuan reply Ophthalmology
Hello, regular check-ups are sufficient. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Macular Health: When to Seek Eye Care for Blurry Vision
Understanding Nystagmus: When to See an Eye Doctor or Neurologist
Nystagmus Hello doctor, I have congenital nystagmus and my prescription is over 700, almost 800. Should I see an ophthalmologist or a neurologist? I sometimes fall suddenly while walking and feel that it’s becoming increasingly difficult to see. Are there any improvement methods?...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the medical center has a neuro-ophthalmology department where you can seek assistance. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Nystagmus: When to See an Eye Doctor or Neurologist
Understanding Retinal Holes and Suspected Glaucoma: Key Concerns
Retinal tear with suspected glaucoma? Hello Dr. Tsai! I would like to ask you a few questions. A few months ago, I experienced retinal thinning and had a hole in one eye, so I underwent laser surgery. The flashing issue in my other eye has not completely resolved, and I also susp...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Each person's situation is different, and not everyone is unable to exercise. You can consult your attending physician for advice. Wishing you peace and health. Sincerely, Dr. Cai Wenyuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry...[Read More] Understanding Retinal Holes and Suspected Glaucoma: Key Concerns
Can High Myopia Patients Safely Ride Roller Coasters?
High myopia and riding roller coasters? Hello Dr. Tsai, I have a myopia of nearly 800 degrees and astigmatism of 300 degrees. I would like to ask if individuals with high myopia are really at risk of retinal detachment when riding amusement park attractions, such as roller coaste...
Dr. Cai Wenyuan reply Ophthalmology
Hello: Yes, there are such cases, but the likelihood is still low, and it is likely that there are already existing issues with the retina. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry ...[Read More] Can High Myopia Patients Safely Ride Roller Coasters?
Understanding Double Vision vs. Astigmatism: Eye Symptoms Explained
Is it double vision or astigmatism? Hello Doctor: When I look at bright text (like TV subtitles, the moon, or illuminated signs at night), sometimes a slight shadow appears just above the text (only a small portion). I do not notice any abnormalities when looking at other objects...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it should not be double vision. If it does not significantly affect you, there is no rush to change your glasses. Wishing you peace and good health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfa...[Read More] Understanding Double Vision vs. Astigmatism: Eye Symptoms Explained