Post-Retinal Vitrectomy: Understanding Recovery and Visual Changes
Post-retinal vitreous surgery? Hello, doctor. I have had iritis before, and it has recurred. In mid-October, I woke up one morning and noticed that my left eye was blurry, as if covered by a thin veil. Upon examination, I found out that there was bleeding in my eye, along with so...
Dr. He Jianxian reply Ophthalmology
Without a lens, it is difficult to see clearly. As for the wave-like patterns you mentioned in the eye, it is hard to assess the situation. If you experience discomfort, it is advisable to seek medical examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Post-Retinal Vitrectomy: Understanding Recovery and Visual Changes
Can Wearing Weaker Glasses Worsen My Myopia?
High myopia? Hello, doctor. I previously had a pair of glasses, but the prescription was too strong, which made me uncomfortable after wearing them for a long time. Later, I got a new pair of glasses with a prescription of -5.50 and -4.75. I asked the optical shop to reduce the p...
Dr. He Jianxian reply Ophthalmology
Unless the difference in prescription is significant, it will not cause an increase in eye prescription. In fact, a slightly lower prescription is more ideal than an overly strong one. - Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Can Wearing Weaker Glasses Worsen My Myopia?
Understanding Floaters in the Eye After Iritis Treatment: Causes and Recovery Time
Iritis/Uveitis - Visual floaters? About two months ago, I started experiencing blurred vision in my right eye, accompanied by flashes of light. After visiting a large hospital for a diagnosis, the doctor informed me that I have iritis, and blood tests and other relevant examinati...
Dr. He Jianxian reply Ophthalmology
Based on your description, it is likely that you are experiencing floaters. Generally, floaters do not improve over time. This is for your reference. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Floaters in the Eye After Iritis Treatment: Causes and Recovery Time
Understanding Retinal Tears and Membranes: Insights and Management
Retinal tear laser treatment Dear Dr. He, Three months ago, during a routine eye examination for my high myopia, a peripheral retinal tear was unexpectedly discovered in my right eye. The clinic physician performed laser photocoagulation at that time. Recently, during a follow-u...
Dr. He Jianxian reply Ophthalmology
Macular folds are essentially a natural occurrence, likely caused by the traction between the retina and the vitreous due to vitreous degeneration. Currently, there are no appropriate preventive or therapeutic measures available in clinical practice. As for the blue light you see...[Read More] Understanding Retinal Tears and Membranes: Insights and Management
Understanding Floaters and Eye Strain in High Myopia: What to Know
Is there any issue with having unilateral floaters and increased eye strain? I have high myopia, with both eyes around 700 diopters, and I also have astigmatism. Recently, I've noticed black spots in my right eye, which led me to realize that I have floaters. When I asked my...
Dr. He Jianxian reply Ophthalmology
If you are experiencing an increase in eye strain, it is advisable to consult an ophthalmologist for a dilated eye exam. Sometimes, an overly high prescription can lead to fatigue when reading for extended periods or using electronic devices. - Dr. Ho Chien-Hsien, Ophthalmology D...[Read More] Understanding Floaters and Eye Strain in High Myopia: What to Know
Understanding Normal Retinal Thickness and When to Seek Treatment
Eye problems The normal retinal thickness varies depending on the specific area of the retina being measured, but generally, it ranges from about 220 to 300 micrometers in healthy individuals. A retinal thickness measurement below 200 micrometers may be considered abnormal and co...
Dr. He Jianxian reply Ophthalmology
Hello, regarding the retina, although it can be replaced with current technology, it is usually only done as a last resort, so it is performed very rarely in clinical practice. Additionally, the thickness of the retina varies depending on its location, so it is not possible to de...[Read More] Understanding Normal Retinal Thickness and When to Seek Treatment
Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Eye fatigue and floaters? Hello Doctor, recently I've been staying up late and using electronic devices a lot, which has made my eyes very tired. This week, when I woke up in the morning, I noticed a spot in my left eye that moves with my line of sight. The color is somewhat...
Dr. He Jianxian reply Ophthalmology
The symptoms you described are more akin to floaters. It is advisable to undergo a thorough dilated fundus examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Eye Floaters: Causes, Symptoms, and When to Seek Help
Can Glaucoma Cause Dizziness? Understanding Eye Health Concerns
Glaucoma issues Hello, Doctor! My father has glaucoma, and he has lost vision in his right eye, while he can still see with his left eye. He is continuously using eye drops, but he often complains of dizziness. Despite undergoing multiple tests, the cause remains undetermined. I ...
Dr. He Jianxian reply Ophthalmology
Glaucoma does not typically present with dizziness as a symptom; the dizziness is likely caused by another issue. Dr. Ho Chien-Hsien, Department of Ophthalmology, Nantou Hospital.[Read More] Can Glaucoma Cause Dizziness? Understanding Eye Health Concerns
Understanding Slow Vision Recovery After Uveitis: What to Expect
Vision has not recovered? Hello, doctor. One month ago (early October), I experienced my first episode of iritis due to ankylosing spondylitis. For the first two weeks, my eye was red, swollen, and painful, and I received treatment at the hospital and with eye drops. Now, the pai...
Dr. He Jianxian reply Ophthalmology
Since I have not examined your current eye condition, I cannot determine whether your iritis has fully resolved or if there are any residual effects. It is also unclear whether your blurred vision is caused by the use of special medications (such as dilating agents). I cannot pro...[Read More] Understanding Slow Vision Recovery After Uveitis: What to Expect
Understanding Eye Drops for Floaters: Safety and Long-Term Use
Ophthalmic consultation? Hello Doctor, I have symptoms of floaters. The doctor who prescribed medication gave me two types of eye drops, both of which are said to relieve fatigue and alleviate symptoms of eye redness. One is a purple eye drop from the brand "Soothe," co...
Dr. He Jianxian reply Ophthalmology
This is classified as a low-dose corticosteroid. Generally, high doses are more likely to cause glaucoma, and it typically requires prolonged use to induce this condition, usually over several months. The above opinion is for reference. Director He Jianxian, Ophthalmology Departm...[Read More] Understanding Eye Drops for Floaters: Safety and Long-Term Use
20 Days Post-Cataract Surgery: Why Is My Vision Still Blurry?
It has been 20 days since my cataract surgery, and my vision is still blurry. I am very worried? I have high myopia (approximately 800-900 degrees) and have undergone laser eye surgery. In recent years, during examinations, cataracts were discovered along with macular degeneratio...
Dr. He Jianxian reply Ophthalmology
Due to the inability to assess the condition of your eyes, I am unable to determine the specific issue. Thank you for your understanding. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] 20 Days Post-Cataract Surgery: Why Is My Vision Still Blurry?
Two Months of Eye Symptoms: A Comprehensive Overview and Concerns
Summary of Symptoms and Questions Over the Past Two Months Hello, doctor. I apologize if my post violates any regulations. These issues have been troubling me for over two months, and I am close to developing anxiety. Around August 9th, I noticed bleeding in my left eye, so I vis...
Dr. He Jianxian reply Ophthalmology
1. The sensation of finger touch cannot accurately perceive intraocular pressure; claims on the internet are nonsense. We rarely feel discomfort from high intraocular pressure unless there is an acute glaucoma attack, which is when this is possible. Usually, the sensation of high...[Read More] Two Months of Eye Symptoms: A Comprehensive Overview and Concerns
Why Does My Eyelid Twitch After Rubbing My Eyes?
After rubbing my eyes, my eyelids twitch once or twice? Hello Doctor: I have a question. Recently, when I rub the corner of my right eye, it twitches one or two times afterward. Could you please explain what this might be?
Dr. He Jianxian reply Ophthalmology
This is a personal bodily response, and there is no appropriate answer. Dr. He Jian-xian, Ophthalmology Department, Nantou Hospital.[Read More] Why Does My Eyelid Twitch After Rubbing My Eyes?
Understanding Retinopathy of Prematurity: Impact on Vision and Key Concerns
Retinopathy Hello, thank you for your previous response. I would like to ask if retinopathy of prematurity (ROP) can affect not only peripheral vision but also the central 30 degrees of vision. Is a 30-degree visual field loss of 18.14 dB in one eye considered mild? With retinopa...
Dr. He Jianxian reply Ophthalmology
Severe retinal disease can indeed lead to a loss of vision within a 30-degree field, and an average value of 18.14 dB is considered moderately severe. If the condition has caused congenital nystagmus and the best-corrected visual acuity is only 0.3 with no light perception, it is...[Read More] Understanding Retinopathy of Prematurity: Impact on Vision and Key Concerns
Understanding Floaters and Vision Loss: What You Need to Know
Floaters, visual field loss? Hello Doctor, I discovered that I had floaters a year ago, and after visiting an ophthalmologist, I was told it was benign. A few months later, I suddenly noticed persistent dark shadows in my upper and lateral vision. The ophthalmologist mentioned th...
Dr. He Jianxian reply Ophthalmology
If there is a halo around lights, the first suspicion should be whether the glasses are dirty or fogged up if the person is wearing them. If the person is not wearing glasses, then corneal edema should be suspected, and an eye examination is necessary. Dr. He Jianxian, Ophthalmol...[Read More] Understanding Floaters and Vision Loss: What You Need to Know
Understanding Retinopathy of Prematurity: Vision Loss and Eye Movement Issues
Vision problems Hello, I would like to ask some questions. Can retinopathy of prematurity cause a 30-degree visual field loss with -18.14 dB? When the eyes are not turned inward, there seems to be a section on the inner side where I cannot see well; moving objects seem to disappe...
Dr. He Jianxian reply Ophthalmology
Retinopathy of prematurity (ROP) is a condition caused by the use of high concentrations of oxygen in premature infants, leading to retinal proliferation and traction. Generally, it does not cause nystagmus unless the condition is severe and associated with visual impairment. Nys...[Read More] Understanding Retinopathy of Prematurity: Vision Loss and Eye Movement Issues
Understanding Shadowy Visual Disturbances: Causes and Treatments
Visual floaters? Hello, doctor. In the past, when I slowly moved my eyes to the far left, far right, and far up, I would notice a progressively larger, blurred circular shadow in my field of vision that seemed like a thin veil (it was just a thin layer, and I could still see, but...
Dr. He Jianxian reply Ophthalmology
It still sounds like the symptoms of floaters. It is recommended to consult an ophthalmologist for a dilated fundus examination. If the fundus is normal, there should be no need for excessive concern. Director He Jian-xian, Department of Ophthalmology, Nantou Hospital.[Read More] Understanding Shadowy Visual Disturbances: Causes and Treatments
Understanding Eye Flashes and Floaters: When to Seek Help
Flashes and floaters in the eyes? Hello, Doctor. I would like to ask some questions regarding my eyes: A few months ago, I had a fundus examination at the hospital, and after the examination, the doctor mentioned that certain areas of my retina are thinner but not concerning. I w...
Dr. He Jianxian reply Ophthalmology
If there is a condition requiring treatment for a thinner retina, the physician should inform the patient accordingly. As for the presence of colored light spots, they are likely unrelated to glaucoma. Glaucoma testing generally does not require dilation, and the likelihood of yo...[Read More] Understanding Eye Flashes and Floaters: When to Seek Help
Post-Retinal Detachment Surgery: What to Do After an Eye Injury at Home
Post-retinal detachment surgery I would like to ask what remedies or actions should be taken if I accidentally bumped the eye of a family member who just had retinal detachment surgery at home?
Dr. He Jianxian reply Ophthalmology
If there are no significant visual changes over the course of a week, it is generally considered to be okay, and usually, there is nothing specific that can be remedied. - Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Retinal Detachment Surgery: What to Do After an Eye Injury at Home
Concerns After Retinal Laser Treatment: Risks and Recovery Explained
Post-retinal laser treatment Hello, Doctor. Six years ago, I was advised by a physician to undergo retinal laser treatment for a hole, and I went through with the procedure. However, I later learned that this doctor had a poor reputation and was known to frequently recommend reti...
Dr. He Jianxian reply Ophthalmology
The laser is typically positioned at the peripheral area of the retina, so the abnormal conditions you mentioned are unlikely to occur. However, if there is scar formation at the site of the laser treatment, it generally does not disappear. Dr. Chien-Hsien Ho, Ophthalmology Depar...[Read More] Concerns After Retinal Laser Treatment: Risks and Recovery Explained