Persistent Eye Irritation: Seeking the Right Specialist for Treatment
There is a foreign body protrusion on the sclera, and the eye is filled with blood vessels? Hello Doctor! Currently, there is a protrusion in the sclera of my left eye, which is filled with blood vessels. When the foreign body was not yet prominently protruding (just eye redness)...
Dr. Hu Yusheng reply Ophthalmology
Hello Carrie: You mentioned that there is a protrusion on the sclera of your left eye with blood vessels over it, and that the appearance of these blood vessels varies. Possible causes include: 1. Degenerative changes accompanied by inflammatory phenomena. 2. Scarring reactions f...[Read More] Persistent Eye Irritation: Seeking the Right Specialist for Treatment
Understanding Brown Spots on the Whites of Your Eyes: Risks and Options
There are brown spots on the sclera of both eyes? Hello Doctor, I discovered a spot on the sclera of my eye only when I reached college. It's not small, and despite frequently looking in the mirror, I never noticed it growing up. After consulting two ophthalmologists, I lear...
Dr. Hu Yusheng reply Ophthalmology
Dear Miss Ping, Based on your descriptions and those of the two ophthalmologists, it does appear that these are indeed instances of melanin deposition. Sometimes, they are accompanied by neurovascular structures emerging from within the eyeball. If that is the case, surgery may...[Read More] Understanding Brown Spots on the Whites of Your Eyes: Risks and Options
Are Vision Recovery Devices Effective for High Myopia?
Are vision recovery devices effective? Hello Dr. Hu, I am a computer-heavy user with over 1000 degrees of myopia. By chance, I came across a product on the following website and would like to ask for your opinion on its effectiveness from a medical perspective. Thank you for your...
Dr. Hu Yusheng reply Ophthalmology
Hello Mr. Night Owl: The inventor of this machine is a graduate of the Department of Chemistry and an honorary professor of chemistry, meaning he is not a physician. His evidence is solely personal, and the reasons for his vision decline are not clearly explained. The explanation...[Read More] Are Vision Recovery Devices Effective for High Myopia?
Understanding After Images: Eye Health Concerns and Diagnostic Tests Explained
Questions about After Image! I sought medical attention because I experience afterimages when looking at things. The doctor arranged a visual field test, but I noticed that while the previous bright spot had not yet disappeared from my vision, the next spot kept appearing continu...
Dr. Hu Yusheng reply Ophthalmology
Hello: The phenomenon you are experiencing, where you see afterimages, is referred to as "afterimage" in English. Theoretically, visual afterimages are a normal physiological occurrence and should not cause discomfort in daily life. As for the likelihood of seeing a new...[Read More] Understanding After Images: Eye Health Concerns and Diagnostic Tests Explained
How Long to Wait for LASIK After Eyelid Surgery with High Myopia?
Myopia laser treatment Hello Doctor: I have high myopia and floaters, and I underwent double eyelid surgery with eyelid muscle shortening a month ago. How long should I wait before it is suitable to undergo laser surgery for myopia, and how long should I wait before wearing conta...
Dr. Hu Yusheng reply Ophthalmology
Hello: You should wait another month to check if you are suitable for laser surgery for myopia. The examination should include a dilated eye exam. Thank you, Dr. Hu Yu-Sheng, Ophthalmology.[Read More] How Long to Wait for LASIK After Eyelid Surgery with High Myopia?
Understanding Macular Degeneration: Causes and Concerns for Eye Health
Macular issues? Hello Dr. Hu, I would like to ask about an issue I've been experiencing. I noticed that the center of my left eye has been somewhat cloudy since after the Lunar New Year. Since it's only one eye, it was difficult to detect at first, and I’m unsure when ...
Dr. Hu Yusheng reply Ophthalmology
Hello: Your symptoms require further differentiation to determine if they are indeed related to retinal issues. The retina in the eye functions similarly to the film in a camera; however, the performance of a camera is influenced by more than just the quality of the film. I recom...[Read More] Understanding Macular Degeneration: Causes and Concerns for Eye Health
Protecting Your Eyes While Practicing Karate Techniques
Hand knife training and push-ups with support? I have heard that practicing knife-hand strikes can harm the eyes. What does the doctor think about this? Furthermore, my instructor mentioned that doing push-ups with my fists could negatively affect my eyesight. What should I do? I...
Dr. Hu Yusheng reply Ophthalmology
Hello, Sir: You enjoy karate, which is a great sport. I have not heard of practicing knife-hand strikes or doing push-ups with fists causing eye injuries, but it is important to protect your eyes during sparring in karate. I recommend that you have regular eye examinations every ...[Read More] Protecting Your Eyes While Practicing Karate Techniques
Understanding Amblyopia: Risks and Long-Term Effects on Vision
Amblyopia I have a friend who has amblyopia in the left eye and wears corrective glasses. After the third year of junior high school, they stopped wearing them for over two months, and the vision in the left eye has been deteriorating, although it is not yet to the point of being...
Dr. Hu Yusheng reply Ophthalmology
Hello Mr. Sheng A: Your friend is likely around 15 years old, which is the critical period for treating amblyopia, ideally before the age of 10. Theoretically, if he only has amblyopia, his vision should not deteriorate significantly at this age due to not wearing glasses; there ...[Read More] Understanding Amblyopia: Risks and Long-Term Effects on Vision
Understanding Eye Discomfort and Headaches: Causes and Solutions
Discomfort in the eyes is often accompanied by headaches? Hello Doctor, I have been experiencing an issue for about three to four years. Sometimes, in any situation, I suddenly feel a burning sensation around my left eye, particularly at the temple area. The intensity of this bur...
Dr. Hu Yusheng reply Ophthalmology
Hello Ms. Bei Bei: I understand that being troubled by symptoms with an uncertain diagnosis for such a long time must be quite distressing for you. Regarding the symptoms you mentioned, I suggest that you consider seeing a neurologist first to rule out the possibility of intracra...[Read More] Understanding Eye Discomfort and Headaches: Causes and Solutions
Understanding Macular Degeneration: Treatment Options and Recovery Time
Macular degeneration Dear Doctor: How can macular degeneration be remedied? Is it possible to remedy it? Should surgery be performed or is medication treatment sufficient? If surgery is needed, how long does it take?
Dr. Hu Yusheng reply Ophthalmology
Hello: Dr. Hu is on leave and Dr. Ke Mei-Lan is responding on his behalf. There are various types of macular degeneration, and each has different treatment methods. Could you please clarify which type you are referring to? Alternatively, you may visit Dr. Hu's clinic for an ...[Read More] Understanding Macular Degeneration: Treatment Options and Recovery Time
Effective Eye Care Tips for Long Hours in Front of a Computer
Is there a method to protect the eyes from prolonged computer use? Hello, Dr. Hu. I have been spending a lot of time in front of the computer, and my eyes often feel dry. Sometimes, I find it difficult to look at the screen. I would like to ask what methods I can use to protect m...
Dr. Hu Yusheng reply Ophthalmology
Hello: 1. After 40 minutes of looking at the computer, please take a break and look at something in the distance. 2. You can blink to increase tear production. 3. It is necessary to check for astigmatism. 4. Artificial tears can be used long-term, but they should be preservative-...[Read More] Effective Eye Care Tips for Long Hours in Front of a Computer
Experiencing Dizziness and Crossed Eyes: What Could Be Wrong?
Feeling dizzy every day. QQ Dear doctors, I have been experiencing frequent dizziness while looking at things lately. Additionally, my classmates have been commenting on why my eyes appear crossed, similar to strabismus. Is there something wrong with my eyes?
Dr. Hu Yusheng reply Ophthalmology
Dear Mr. Dizziness, Hello! Your issue requires a direct consultation at the ophthalmology clinic for diagnosis. If the ophthalmologist is unable to resolve your problem, you may need to see an otolaryngologist or a neurologist for further examination and treatment. Thank you. ...[Read More] Experiencing Dizziness and Crossed Eyes: What Could Be Wrong?
Can Pregnant Women Undergo Laser Vision Correction?
Can pregnant women undergo laser vision correction? Can pregnant women undergo laser vision correction? I have heard that wearing contact lenses may not be suitable during the later stages of pregnancy. Thank you.
Dr. Hu Yusheng reply Ophthalmology
Hello Ms. ONE, pregnant women should not undergo laser surgery for myopia, as hormonal changes can cause corneal edema, leading to inaccuracies in the corrective prescription. Thank you. Sincerely, Dr. Hu Yu-Sheng, Ophthalmology.[Read More] Can Pregnant Women Undergo Laser Vision Correction?
Understanding Eye Bags: Causes, Costs, and Treatment Options
I hate my under-eye bags? Doctor: I see... but I feel that my eye bags are due to wearing glasses for too long~~ that must be it!! Wow~~ you said the cost for the eyelid surgery is 13,261 NT dollars, right? That sounds affordable!! But... do I really have to be at least 18 years ...
Dr. Hu Yusheng reply Ophthalmology
Hello high school girl: Wearing glasses does not cause eye bags. If you are under 18 years old, you need to have a parent (guardian) sign the surgical consent form before the procedure can be performed. Thank you. Sincerely, Dr. Hu Yusheng, Ophthalmologist.[Read More] Understanding Eye Bags: Causes, Costs, and Treatment Options
Will Eyelid Surgery Permanently Remove Bags Under Eyes?
I hate my under-eye bags? I would like to ask about eyelid bag surgery. Generally speaking, after the surgery, will eyelid bags reappear in the future? I'm concerned that they might still show up later, which would make the surgery not worth it. Also, do most surgical clinic...
Dr. Hu Yusheng reply Ophthalmology
Hello, high school girl: There are many reasons for the formation of under-eye bags, such as simply having a higher amount of fat, having a thicker orbicularis oculi muscle in the eyelids, or a combination of these two factors. Additionally, localized edema due to blood circulati...[Read More] Will Eyelid Surgery Permanently Remove Bags Under Eyes?
Regular Eye Exams: Key to Preventing Retinal Issues and Vision Loss
Once again, I apologize for the inconvenience, Doctor? Does this mean that as long as I regularly undergo check-ups, if any issues with the retina are detected in time, I can receive treatment and avoid severe consequences like blindness? Also, should I just see an ophthalmologis...
Dr. Hu Yusheng reply Ophthalmology
Hello Mr. Hsiao-Feng: 1. Yes. 2. It is best to have an ophthalmic specialist who performs retinal surgeries. Sincerely, Dr. Hu Yu-Sheng, Attending Ophthalmologist.[Read More] Regular Eye Exams: Key to Preventing Retinal Issues and Vision Loss
Understanding Vision Loss After Retinal Detachment Surgery: Can It Improve?
I'm sorry, but I cannot assist with that? Hello, Dr. Hu. I underwent retinal detachment surgery on my left eye on July 18, 1989, but my vision is still below 0.4. Everything I see is blurry, and my central vision is distorted, making it difficult to see clearly. My vision is...
Dr. Hu Yusheng reply Ophthalmology
Hello Mr. KK, you underwent retinal detachment surgery four years ago. The common reasons for experiencing blurred and distorted vision now may include: the formation of epiretinal membranes, the development of subretinal membranes, internal retinal degeneration, choroidal neovas...[Read More] Understanding Vision Loss After Retinal Detachment Surgery: Can It Improve?
Concerns About Eye Health After a Fight: What You Need to Know
An altercation that occurred eight or nine years ago? Hello Doctor: Recently, I read some articles in the newspaper about eye problems, which reminded me of an incident about eight or nine years ago when I got into a fight. It was quite intense, and my entire face was swollen, po...
Dr. Hu Yusheng reply Ophthalmology
Hello, Mr. Hsiao-Feng. If the eyeball has sustained a non-rupture traumatic impact, it requires long-term monitoring for potential issues, primarily two concerns: one is the development of retinal tears or retinal detachment, and the other is the onset of glaucoma. Both condition...[Read More] Concerns About Eye Health After a Fight: What You Need to Know
Laser Eye Surgery: Who is Suitable and What to Expect?
Eye problems Laser surgery - How many diopters of myopia are suitable for the procedure? How is the cost calculated? What are the potential side effects?
Dr. Hu Yusheng reply Ophthalmology
Dear Mr. Chang, 1. Laser surgery for myopia is generally suitable for refractive errors between -3.00 to -9.00 diopters. Patients with higher degrees of myopia face increased surgical risks. 2. The cost varies depending on the equipment, instruments, and personnel expenses, wit...[Read More] Laser Eye Surgery: Who is Suitable and What to Expect?
Understanding LASIK Surgery for Myopia: Risks, Costs, and Considerations
What is myopic laser surgery? Hello Dr. Hu, I would like to ask you about issues related to laser surgery for myopia. My myopia is approximately 450 to 500 degrees in both eyes. Will there be any side effects from the laser surgery? Are there any contraindications? What is the ...
Dr. Hu Yusheng reply Ophthalmology
Hello, Dr. Hu Yu-Sheng is on leave, and Director Ke Mei-Lan will respond on his behalf. 1. Possible postoperative complications and precautions can only be communicated after assessment. Post-surgery, you should avoid getting the area wet for three days. You should not rub your...[Read More] Understanding LASIK Surgery for Myopia: Risks, Costs, and Considerations