Understanding Vitreous Detachment: Risks, Recurrence, and Prevention
Questions regarding posterior vitreous detachment? 1. If a person has experienced posterior vitreous detachment (PVD) twice, does the likelihood of subsequent PVD decrease? Does having multiple episodes of PVD reduce or increase the risk of recurrence? 2. Are there any methods ...
Dr. He Jianxian reply Ophthalmology
1. Posterior vitreous detachment typically occurs only once in a lifetime for each eye; once it happens, it is unlikely to occur again, and it usually happens when there is traction on the retina. 2. The risk of retinal tears is purely a matter of probability and cannot be preven...[Read More] Understanding Vitreous Detachment: Risks, Recurrence, and Prevention
Post-Surgery Follow-Up for Macular Hole Repair: What to Expect
Postoperative follow-up for macular hole surgery? Hello Director He, My mother, who is 63 years old and has high myopia, recently underwent surgery for a macular hole, including a vitrectomy. During her follow-up examination, it was discovered that she has cataracts in both eyes...
Dr. He Jianxian reply Ophthalmology
If there are no special arrangements, a follow-up consultation in about six months should be sufficient. This is for your reference. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Post-Surgery Follow-Up for Macular Hole Repair: What to Expect
Understanding Cataracts and Glaucoma: Age-Related Myths and Treatment Options
Hello, doctor. I would like to ask you about the relationship between cataracts and glaucoma? Hello, Doctor. I apologize for bothering you, but I would like to ask about my father, who is 71 years old. Recently, he has been experiencing dry and uncomfortable eyes. He visited an o...
Dr. He Jianxian reply Ophthalmology
Cataracts are strongly correlated with age; the older you get, the more likely you are to develop cataracts. Generally, the demand for vision is related to an individual's lifestyle. If there is a need for extensive reading or the use of digital devices, the demand for good ...[Read More] Understanding Cataracts and Glaucoma: Age-Related Myths and Treatment Options
Understanding Visual Disturbances: What Do Those Strange Lines Mean?
Seeing tear-like lines in the vision? Hello, doctor. I apologize for bothering you, but I have been troubled by this issue for a long time and cannot concentrate on my studies, so I would like to ask you. For the past six months, I have been experiencing floaters in my eyes and c...
Dr. He Jianxian reply Ophthalmology
You do not have a retinal detachment. In cases of retinal detachment, vision is typically lost. I recommend that if you have any concerns, you should undergo a dilated eye examination. If the dilated exam shows no issues, there is no need to worry too much. As for the abnormal im...[Read More] Understanding Visual Disturbances: What Do Those Strange Lines Mean?
Distinguishing Between Wet Macular Degeneration and Central Serous Retinopathy
Macular edema and macular issues? Hello, I would like to ask how to differentiate between wet macular degeneration and central serous retinopathy. Thank you.
Dr. He Jianxian reply Ophthalmology
These two types of lesions can be easily distinguished by a professional ophthalmologist. Typically, fluorescein angiography is used for diagnosis. In the case of wet age-related macular degeneration, abnormal neovascularization is often observed, which is not present in serous r...[Read More] Distinguishing Between Wet Macular Degeneration and Central Serous Retinopathy
Understanding Retinal Degeneration: Causes and Implications for Eye Health
Retinal degeneration Hello, doctor. In addition to high myopia causing thinning of the eye axis leading to retinal degeneration or thinning, is it possible for vitreous traction to pull on the retina, resulting in retinal degeneration or thinning? Furthermore, can this traction l...
Dr. He Jianxian reply Ophthalmology
Vitreous traction can potentially cause retinal thinning or rupture, and it is not exclusively associated with high myopia. Therefore, individuals without myopia can also experience retinal tears or detachments due to traction. Dr. He Jianxian, Department of Ophthalmology, Nantou...[Read More] Understanding Retinal Degeneration: Causes and Implications for Eye Health
Can You Dive with Macular Edema? Expert Insights on Safety
Can a person with macular edema engage in scuba diving? Hello doctor, I have had macular edema for about 5-6 years, with recurrences 2-3 times a year. Each time, I have undergone fundus photography and OCT, and I have been taking the medication Eylea until the edema resolves. It ...
Dr. He Jianxian reply Ophthalmology
In theory, there should be no contraindications, but if you have psychological concerns, it is also not advisable to pause diving until symptoms improve. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Can You Dive with Macular Edema? Expert Insights on Safety
Understanding Temporary Blurry Vision: When to See an Eye Specialist
A white fog appears in front of the eyes? The symptoms appeared around eleven o'clock at night. At that time, there was a slight headache and extreme fatigue. The symptoms disappeared after about five minutes. Which specialty do you recommend for examination? Thank you.
Dr. He Jianxian reply Ophthalmology
If you are concerned, it is advisable to have an eye examination. However, based on your description, it seems to be a temporary phenomenon. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Temporary Blurry Vision: When to See an Eye Specialist
Can I Ride Thrilling Roller Coasters After Retinal Surgery?
Retinal issues? Hello, I would like to ask if it is safe for me to ride the U-shaped roller coaster in a theme park. I underwent laser surgery for retinal thinning when I was 10 years old on November 2016. Now I am in the third year of junior high and almost 15 years old. The rid...
Dr. He Jianxian reply Ophthalmology
Theoretically, after undergoing laser treatment for several months, the results should be quite stable, so participating in thrilling activities should not pose any issues. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Can I Ride Thrilling Roller Coasters After Retinal Surgery?
Best Supplements for Eye Health After Cataract Surgery
Health supplements Hello, I have congenital retinal issues, and I would like to ask about what dietary supplements are beneficial after cataract surgery. Do you have any recommendations? Currently, I am considering purchasing Centrum Women's Multivitamins. Is there anything ...
Dr. He Jianxian reply Ophthalmology
After cataract surgery, it is generally sufficient to use eye drops for a period of time, and there is no need for special nutritional supplements. This is for your reference. Dr. Ho Chien-Hsien, Department of Ophthalmology, Nantou Hospital.[Read More] Best Supplements for Eye Health After Cataract Surgery
Understanding Early Macular Degeneration: Symptoms and Concerns
Macular degeneration Hello, doctor. I have myopia of around 500-600 degrees and have experienced floaters for many years. A few days ago, while looking at text on my phone, I noticed that the letters on the far left or far right appeared slightly distorted (this issue is limited ...
Dr. He Jianxian reply Ophthalmology
In the absence of clinical changes, it is generally difficult to predict what changes may occur in the future. It is recommended to have a dilated fundus examination periodically to detect any issues early for timely treatment. Additionally, you can use the Amsler Grid for self-m...[Read More] Understanding Early Macular Degeneration: Symptoms and Concerns
Understanding Secondary Cataracts: Causes and Vision Recovery Insights
Secondary cataract After cataract surgery, my vision improved to 1.0 (corrected), but six months later, it decreased to 0.5. I underwent a second cataract surgery, which improved my vision, but it is not as clear as immediately after the first surgery; there is still some blurrin...
Dr. He Jianxian reply Ophthalmology
Sometimes, after cataract surgery, a period of time may pass during which the capsular bag contracts and becomes opacified, leading to a decline in visual quality. This can result in unexpected astigmatism or changes in refractive error, which may affect visual quality. Therefore...[Read More] Understanding Secondary Cataracts: Causes and Vision Recovery Insights
Understanding Slow Recovery After Retinal Detachment Surgery
Post-retinal detachment surgery I underwent scleral buckle surgery for retinal detachment on February 2nd of this year, and it has been about a month since then. However, the internal fluid absorption is very slow, and my vision remains blurry. What could be the possible reasons ...
Dr. He Jianxian reply Ophthalmology
After scleral buckle surgery, it is possible for the retina to fully reattach without any fluid accumulation, but this may take some time, potentially several months. Individual circumstances can vary, so it is recommended to consult your surgeon for further clarification. Dr. He...[Read More] Understanding Slow Recovery After Retinal Detachment Surgery
Post-Cataract Surgery: Understanding Vision Changes and Glare Issues
Postoperative Issues After Cataract Surgery I had cataract surgery and received a non-spherical monofocal intraocular lens. After the surgery, my vision improved, but at night, when I look at lights, I see two long white streaks that seem to resemble astigmatism. I did not experi...
Dr. He Jianxian reply Ophthalmology
Hello Andy: It is recommended to observe for several weeks after surgery for more accurate results, as there may be corneal edema immediately following the procedure. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Cataract Surgery: Understanding Vision Changes and Glare Issues
Understanding Yellowish Rings in Your Child's Eyes: Causes and Concerns
There is a yellow halo passing around the edges of the eyes? Hello, doctor! I've been having a tough time taking care of my child lately. For the past two months, I've been awake day and night, and now every night when I open my eyes, I see a yellow-white halo slowly mo...
Dr. He Jianxian reply Ophthalmology
Based on your description, the cause is unclear, but if the examination of the retina shows no issues, it may be acceptable to not address it for now. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Yellowish Rings in Your Child's Eyes: Causes and Concerns
Why Are My Eyes More Sensitive to Light After Using Eye Drops?
The halos around streetlights appear larger when viewed with the eyes? Hello Doctor, in recent years, my health check-ups have indicated that I have elevated intraocular pressure (around 21-23). Initially, I didn't pay much attention to it because my cornea is relatively thi...
Dr. He Jianxian reply Ophthalmology
Basically, the enlargement of the halo is likely unrelated to the eye drops you suspect for glaucoma; it should not be a side effect of the medication. If you have concerns, it is advisable to discuss them with the prescribing physician. Director He Jian-xian, Ophthalmology Depar...[Read More] Why Are My Eyes More Sensitive to Light After Using Eye Drops?
Understanding Retinal Detachment Recovery: Common Concerns and Symptoms
Retinal detachment (1) Hello. It has been one month and ten days since my left eye underwent retinal scleral surgery, but my vision has not yet returned; I cannot see letters, and sometimes my eye still hurts... It feels uncomfortable, with a sensation of pressure pain in my eye....
Dr. He Jianxian reply Ophthalmology
1. After scleral buckle surgery, it is normal to experience discomfort in the eye for a period of time. This discomfort should gradually subside. As for whether the retina is properly attached, that is something you need to ask the examining physician, as it cannot be determined ...[Read More] Understanding Retinal Detachment Recovery: Common Concerns and Symptoms
Understanding Floaters and Visual Disturbances: A Guide for Patients
Floaters, wavy lines, and shadows in the left eye..? Hello Doctor, my vision has always been 1.5 until now. At the age of 41, I developed floaters in my right eye, and after a medical examination, it was confirmed that there was a slight tear. The doctor also checked my left eye ...
Dr. He Jianxian reply Ophthalmology
1. After retinal detachment, it is impossible to regain vision without treatment. 2. There is no correlation between retinal laser treatment and an increase in floaters. 3. I cannot explain the occurrence of wavy lines and shadows based on your description, but it should not be r...[Read More] Understanding Floaters and Visual Disturbances: A Guide for Patients
How Long Does Fluid Accumulate After Scleral Buckling Surgery?
How long does it take for fluid accumulation to resolve on its own after scleral buckle surgery? Doctor, about three weeks ago, I was diagnosed with a retinal detachment and underwent scleral buckle surgery. During the procedure, no gas or silicone oil was injected, and I was not...
Dr. He Jianxian reply Ophthalmology
Hello Mr. Shenmu: I have seen cases where subretinal fluid after scleral buckle surgery takes six months to a year to resolve, so for some individuals, it really does take a long time. It seems that there are no specific methods in clinical practice to assist with the absorption....[Read More] How Long Does Fluid Accumulate After Scleral Buckling Surgery?
Understanding Chest Pain and Neck Discomfort: Possible Causes and Solutions
Symptoms such as shoulder and neck pain? Hello, I would like to ask about experiencing sudden discomfort in the left chest area. It feels uncomfortable, but I can't quite describe what is wrong. Occasionally, I have sharp pains in my chest, but they don't last long. Som...
Dr. He Jianxian reply Ophthalmology
It is recommended that you go to the hospital for a comprehensive examination, as the symptoms you described are non-specific, making it difficult to respond or provide you with advice. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Chest Pain and Neck Discomfort: Possible Causes and Solutions