Why Your Eyelid Twitches After Getting New Glasses: Causes and Solutions
After wearing new glasses for a few days, my upper eyelid occasionally twitches? I had my old glasses for 10 years and decided to get a new pair because they had become very blurry. After the eye exam, I was told that my prescription had actually decreased compared to my old glas...
Dr. He Jianxian reply Ophthalmology
Hello, the twitching of the eyelid is likely unrelated to the new glasses; it is usually caused by involuntary discharge of the facial nerve and typically resolves on its own after some time. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Why Your Eyelid Twitches After Getting New Glasses: Causes and Solutions
Understanding Floaters and Eye Health: Risks and Symptoms Explained
Floaters and Other Issues Is it normal for the floaters I see in my eyes to mostly appear as blurred lines? Recently, I noticed that the text on my phone seems very small; is this caused by floaters or could it be due to worsening myopia? I took corticosteroid pills for one to tw...
Dr. He Jianxian reply Ophthalmology
Hello, the shapes of floaters can vary greatly and do not have a fixed form. The small appearance of text on your phone is likely unrelated to floaters or your degree of myopia, unless there has been a significant fluctuation in your myopia. If you develop glaucoma or cataracts d...[Read More] Understanding Floaters and Eye Health: Risks and Symptoms Explained
Understanding Eye Floaters: What to Know About Dark Spots and Visual Disturbances
When looking at dark areas or gray-black places, black spots may appear in the vision? Hello, doctor. I do not have myopia, but I have been experiencing floaters for many years. Recently, I have noticed new changes that are different from my usual floaters. Sometimes, a black dot...
Dr. He Jianxian reply Ophthalmology
Dear Ms. Chang, I apologize, but due to the unusual nature of the symptoms you described, I am unable to provide a response as I have not encountered a similar situation in clinical practice. Sincerely, Director He Jianxian Ophthalmology Department, Nantou Hospital[Read More] Understanding Eye Floaters: What to Know About Dark Spots and Visual Disturbances
Understanding Visual Disturbances: Waves and Curves in Vision
Wavy patterns and arc-like curves appearing at the outer corner of the eye? Hello Doctor: I have myopia of -6.75 diopters in my right eye and -3.50 diopters in my left eye. I work long hours on the computer and have been wearing contact lenses for an extended period. Last month (...
Dr. He Jianxian reply Ophthalmology
Hello, Water Buffalo: Based on your description, it seems more like a prodromal symptom of a migraine. Although it is referred to as a migraine, it does not necessarily involve a headache; it may only present with aura symptoms such as visual disturbances. These typically last fr...[Read More] Understanding Visual Disturbances: Waves and Curves in Vision
Understanding Flashing Lights in Vision: Causes and Eye Exam Alternatives
Flashes of light resembling shooting stars when closing the eyes? Hello, Doctor. 1) I have recently noticed that sometimes when I close my eyes tightly, I see bright white lights that resemble shooting stars, moving around the periphery of my vision. Could this be caused by a r...
Dr. He Jianxian reply Ophthalmology
Hello Ms. Huang: 1. Forcefully closing your eyes may exert pressure on the eyeball, and this external pressure could potentially cause traction on the retina, which may explain the flashes of light you are experiencing. 2. Given your age, the likelihood of developing acute g...[Read More] Understanding Flashing Lights in Vision: Causes and Eye Exam Alternatives
Understanding Vision Changes After Vitrectomy and Cataract Surgery
Why does vision change significantly after retinal detachment surgery and vitrectomy? I underwent vitrectomy and silicone oil infusion surgery due to retinal tear and detachment. Postoperatively, the doctor confirmed that the retina was well attached, and two months later, I had ...
Dr. He Jianxian reply Ophthalmology
1.2. Based on your condition, the worsening of myopia is likely due to the newly formed cataract. 3. A physician's examination is necessary for accurate assessment. 4. Your choice is generally practiced in clinical settings, so there is no issue with it. However, since the d...[Read More] Understanding Vision Changes After Vitrectomy and Cataract Surgery
Post-Retinal Detachment Surgery: Common Concerns and FAQs
Questions After Retinal Detachment Surgery A family member underwent scleral buckle surgery for retinal detachment on March 23 and returned for a follow-up on March 29, where the attending physician noted signs of cataract formation. They have been following the doctor's ins...
Dr. He Jianxian reply Ophthalmology
Hello Ace Lee: 1. Based on your description, it seems that you did not simply undergo scleral buckle surgery, as this procedure typically does not require face-down positioning. Generally, face-down positioning is necessary when there is gas injected into the eye, which can eas...[Read More] Post-Retinal Detachment Surgery: Common Concerns and FAQs
What Tests Should You Consider for High Myopia?
What should be examined for high myopia? I have had high myopia for a long time and I'm not sure what to check. I just saw a friend with high myopia going for an examination, so I wanted to ask for details. My eyes feel fine, but I notice some floaters (possibly floaters?). ...
Dr. He Jianxian reply Ophthalmology
Hello, regarding high myopia, it is essential to stabilize for a certain period (usually around one year) before performing a dilated fundus examination. Director He Jianxian from the Ophthalmology Department of Nantou Hospital.[Read More] What Tests Should You Consider for High Myopia?
Post-Laser Treatment Care for Retinal Holes: Tips and Precautions
Postoperative care after retinal tear laser surgery? Hello Doctor, I have myopia of 500-600 degrees and underwent laser surgery for myopia in the 90s. Recently, I have been experiencing floaters (which are fluctuating and not fixed, sometimes not visible) and visited a doctor for...
Dr. He Jianxian reply Ophthalmology
Hello Tang Tang: 1. Applying a warm compress to the eyes is fine. 2. You can engage in normal activities, but you should still try to avoid sudden and intense changes in temperature. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Laser Treatment Care for Retinal Holes: Tips and Precautions
Managing Glaucoma and Sleep Apnea: Concerns with CPAP Use
Glaucoma and Sleep Apnea Hello, Director. I am simultaneously suffering from glaucoma and obstructive sleep apnea. I am undergoing daily eye drop treatment for glaucoma and using a continuous positive airway pressure (CPAP) machine every night for sleep apnea. Recently, I came ac...
Dr. He Jianxian reply Ophthalmology
Hello Jimmy: Given your condition, discontinuing the ventilator may lead to a decline in sleep quality, which is not an ideal choice. Currently, there are no known new methods to simultaneously treat both conditions. If your intraocular pressure measurements are generally normal,...[Read More] Managing Glaucoma and Sleep Apnea: Concerns with CPAP Use
Understanding Post-Retinal Detachment Cataract Surgery Complications
Cataract surgery after retinal detachment surgery? Hello, doctor! I would like to ask the following questions: 1. I underwent surgery for retinal detachment and tears in my left eye last June (with scleral buckle placement). The doctor mentioned that the macula was damaged. Sin...
Dr. He Jianxian reply Ophthalmology
Hello, 1. The macula has sustained damage and deformation, which not only leads to a decline in vision but also causes visual distortion that is difficult to change or adjust. 2. It is recommended to observe further, as postoperative vision typically takes some time to stabili...[Read More] Understanding Post-Retinal Detachment Cataract Surgery Complications
Does Massaging Your Temples Affect Retinal Health?
Does massaging the temples harm the eyes? Having a retinal tear (which has been treated with laser), I would like to ask if massaging the temples could put strain on the retina?
Dr. He Jianxian reply Ophthalmology
Hello, the massage of the temples will not affect the retina. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Does Massaging Your Temples Affect Retinal Health?
Understanding Eye Flashes: Causes and Concerns for High Myopia Patients
Flashes of light in the eyes? Hello, Doctor. I have high myopia, with both eyes approximately over 900 degrees. I also have a lot of floaters. Last August, I experienced eye pressure and discomfort, along with flashes of white light. I had a fundus examination in October, and the...
Dr. He Jianxian reply Ophthalmology
Hello Serein: If the retinal examination shows no issues, there generally shouldn't be any major problems. As for why you suddenly experienced a few seconds of darkness or a flash of white light, I apologize for not being able to provide a definitive answer regarding the sit...[Read More] Understanding Eye Flashes: Causes and Concerns for High Myopia Patients
Understanding High Eye Pressure: Treatment, Management, and Concerns
Ocular hypertension Hello, Doctor. I would like to ask some questions regarding ocular hypertension. During my first visit, I experienced frequent flashes of light, and upon measurement, my intraocular pressure was found to be elevated, with readings of 21 and 26 in each eye. I a...
Dr. He Jianxian reply Ophthalmology
Hello, 1. Elevated intraocular pressure must be monitored several times before a definitive conclusion can be made. It is advisable to perform a visual field test at home after confirming high eye pressure, as this will help determine if glaucoma is present. 2. The current in...[Read More] Understanding High Eye Pressure: Treatment, Management, and Concerns
Post-Cataract Surgery: Why Is One Eye's Image Smaller?
Differences in Image Size After Cataract Surgery Hello, Director: I have myopia of -1000 diopters in my right eye and -600 diopters in my left eye. I underwent cataract surgery in both eyes and had artificial intraocular lenses implanted, with each lens set to correct for -200 di...
Dr. He Jianxian reply Ophthalmology
Hello Mr. Lee: In theory, there should not be any differences in image size. If there are, it is recommended to perform a retinal scan (OCT). Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Cataract Surgery: Why Is One Eye's Image Smaller?
Understanding Post-Cataract Endophthalmitis and Its Risks
Endophthalmitis leading to unilateral blindness? Hello, doctor. My family member, who is 70 years old, developed endophthalmitis after cataract laser surgery. They underwent vitrectomy and removal of the infected intraocular lens, along with retinal surgery. The attending physici...
Dr. He Jianxian reply Ophthalmology
Hello Lillian: This type of intraocular inflammation usually does not affect the other eye. The condition described by the physician typically occurs in cases of severe ocular trauma leading to "sympathetic ophthalmia," although even sympathetic ophthalmia is quite rare...[Read More] Understanding Post-Cataract Endophthalmitis and Its Risks
Understanding Visual Disturbances: Causes and Recommended Tests
Visual impairment Hello Doctor, I first experienced symptoms around the second year of junior high school, and it has been nearly ten years now. The frequency of episodes is not high, occurring about seven times over the past decade. Initially, I noticed black spots in my vision ...
Dr. He Jianxian reply Ophthalmology
Hello, your condition seems more like a prodrome of a migraine, just without the accompanying headache. The visual disturbances you are experiencing are caused by abnormal changes in the brain, and there is no issue with your eyes. If you wish to get checked, you can consult a ne...[Read More] Understanding Visual Disturbances: Causes and Recommended Tests
Understanding Retinopathy of Prematurity: Symptoms and Concerns Explained
Retinopathy of Prematurity (ROP) 1. I have retinopathy of prematurity, amblyopia (one eye 0.3, one eye no light perception), high myopia (over 500 degrees), high astigmatism, nystagmus, and visual field loss. For the past few months, I have been experiencing curved yellow-green f...
Dr. He Jianxian reply Ophthalmology
1. I cannot understand your description; please consult directly at the ophthalmology outpatient clinic. 2. The visual condition associated with nystagmus is different from that of the general population; what you are seeing may indeed be caused by the nystagmus, but I cannot be...[Read More] Understanding Retinopathy of Prematurity: Symptoms and Concerns Explained
Understanding Flashing Lights and Tinnitus from Glaucoma Medications
Experiencing flashes of light in the eyes after taking antihypertensive eye medication? Hello, doctor. Recently, I noticed flashes in my vision, which I understand could be due to retinal traction. This reminded me of a few months ago when I was prescribed medication to lower my ...
Dr. He Jianxian reply Ophthalmology
"Flashes in the eyes" may refer to "photopsia," which is primarily caused by retinal traction and is not induced by medication. Clinically, it is rare for oral medications used to lower intraocular pressure to be associated with flashes or tinnitus. It is diff...[Read More] Understanding Flashing Lights and Tinnitus from Glaucoma Medications
Can Heat Compresses Help with Corneal Abrasions and Dry Eyes?
Can a corneal abrasion be treated with a warm compress? I went to see a doctor today because of a corneal abrasion. The doctor advised me not to apply warm compresses for three days. I told him I have severe dry eye syndrome and often need warm compresses. He said it's bette...
Dr. He Jianxian reply Ophthalmology
1. Since the hot compress is applied with closed eyes, mild heat application should not cause any issues despite the corneal abrasion. 2. While corneal abrasions are indeed more susceptible to infection, they do not directly cause infections. 3. Many bacterial strains have develo...[Read More] Can Heat Compresses Help with Corneal Abrasions and Dry Eyes?