Understanding Rainbow Halos and Glare: Eye Symptoms in Myopia Patients
Seeing rainbow halos and scattered light around streetlights? Hello, I am a patient with high myopia and have floaters. I usually wear rigid gas permeable contact lenses for no more than eight hours. When I look at white streetlights at night, I see rainbow halos and cross-shaped...
Dr. Cai Wenyuan Reply:
Hello, dry eyes can indeed cause this phenomenon. 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 Rainbow Halos and Glare: Eye Symptoms in Myopia Patients
Addressing Common Vision Issues: Myopia, Eye Strain, and Glare Concerns
Vision problems Hello, Doctor. I have some questions regarding my high myopia (right eye -1500, left eye -1300). Q1: I have heard that using old glasses can be more comfortable for long periods of reading or using a computer. However, my old glasses were prescribed several year...
Dr. Cai Wenyuan Reply:
Hello, it is best to consult an ophthalmologist for an eye examination and prescription for glasses. Additionally, it is necessary to have an examination for high myopia. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Tao...[Read More] Addressing Common Vision Issues: Myopia, Eye Strain, and Glare Concerns
Understanding Monovision After Cataract Surgery: Key Considerations
Cataract surgery and issues related to binocular vision in a single eye? 1. Recently, I have developed cataracts in my right eye. Although my left eye is unaffected, I have high myopia close to -10.00 diopters, so I plan to have the right eye surgery covered by insurance and pay ...
Dr. Cai Wenyuan Reply:
Hello, the brands of the lenses used for both eyes are different; the left eye has a light yellow lens, while the right eye has a white lens. It is best if the specifications are similar. For post-operative prescription concerns, it is advisable to discuss them with the surgeon. ...[Read More] Understanding Monovision After Cataract Surgery: Key Considerations
Understanding High Myopia: Accurate Measurements and Future Risks
High myopia Hello Doctor: I am highly myopic, and my recent eye examination at the ophthalmologist showed a prescription of -10.00 diopters, but the optical shop measured it as -9.00 diopters. Which measurement is more accurate? Additionally, I have regular check-ups due to my hi...
Dr. Cai Wenyuan Reply:
Hello, which is more accurate? The prescription after dilation should be considered as the standard. The prescription may still deepen by 25 to 50 degrees, which could fall within the margin of error. The likelihood of pathology is low, but regular check-ups are necessary. Wishin...[Read More] Understanding High Myopia: Accurate Measurements and Future Risks
Understanding Retinal Laser Repair: Vision Loss Concerns Explained
Retinal thinning repair laser treatment for vision loss? Hello Dr. He, I have high myopia (about -5.00 to -6.00 diopters in both eyes) along with a lot of floaters. Around mid-January, I went to a large hospital for an eye examination. After a dilated fundus examination, the doct...
Dr. He Jianxian Reply:
1. If thinning is observed, it is recommended to undergo laser treatment. 2. Generally, this type of treatment does not affect vision; however, if you have concerns, you may seek a second opinion from another ophthalmologist.[Read More] Understanding Retinal Laser Repair: Vision Loss Concerns Explained
Understanding Floaters and Retinal Issues: A Guide to Laser Treatment
Floaters combined with retinal issues? Hello, doctor. I would like to ask about a recent issue I've been experiencing. I've noticed that when I look at bright or light-colored areas, there are black spots floating around or straight lines moving. I believe this might be...
Dr. Gao Pilin Reply:
Hello, if the doctor recommends laser treatment after examination, it is still necessary to repair it to avoid the risk of retinal detachment. All ophthalmologists should be able to perform this type of laser treatment, so there is no need to worry. The ophthalmology department a...[Read More] Understanding Floaters and Retinal Issues: A Guide to Laser Treatment
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:
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?
High Myopia and Cataract Surgery: Key Considerations and Risks
Consultation for Cataract Surgery in Patients with High Myopia Dr. Tsai: Hello, I apologize for the interruption. I have high myopia (left eye 1100, right eye 1200). In 2007, I underwent scleral buckle surgery for retinal detachment in my left eye. Recently, my cataracts have wor...
Dr. Cai Wenyuan Reply:
Hello: High myopia increases the risk of retinal detachment, both before and after surgery. The surgical approach for "myopic cataract" and "age-related cataract" is the same. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmolo...[Read More] High Myopia and Cataract Surgery: Key Considerations and Risks
Understanding Eye Misalignment: Causes and When to Seek Help
Strabismus (crossed eyes or squint) Hello Doctor, I recently noticed that when I look at straight lines, they appear to tilt to the left. I had symptoms of migraines a while ago, but I haven't undergone any examinations. Currently, I am taking traditional Chinese medicine to...
Dr. Cai Wenyuan Reply:
Hello, my degree of myopia is quite significant, so I should find some time to get it checked. 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 Eye Misalignment: Causes and When to Seek Help
Post-Cataract Surgery Follow-Up Frequency: Key Considerations
Inquire about the frequency of follow-up visits after cataract surgery? 1. I am about to undergo laser cataract surgery and have an artificial lens replacement. 2. I am currently choosing between two doctors: a nearby clinic in Taoyuan and a larger hospital in Changhua that is fa...
Dr. Cai Wenyuan Reply:
Hello, retinal laser treatment will not affect cataract surgery. If you have undergone scleral buckle surgery, please inform your surgeon. Follow-up visits after cataract surgery are not limited to just two. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of...[Read More] Post-Cataract Surgery Follow-Up Frequency: Key Considerations
Understanding Retinal Degeneration in High Myopia: Key Insights and Solutions
Retinal issues? Hello, Doctor. I have myopia of -6.25 in both eyes and have been getting annual check-ups. Today, I had a retinal examination, and my myopia has not increased. The doctor mentioned that there is a slight degeneration of the retina. He said this is unavoidable, as ...
Dr. Gao Pilin Reply:
Hello, Ah Feng: The degeneration associated with high myopia is not necessarily lattice degeneration; it can also be atrophic degeneration or macular degeneration. A clinical examination is required to determine the specific type. The intake of lutein is beneficial for macular di...[Read More] Understanding Retinal Degeneration in High Myopia: Key Insights and Solutions
Understanding Optic Nerve Damage and Glaucoma Diagnosis
Optic nerve damage glaucoma assessment? Hello, doctor. Some time ago, I experienced blurred vision and difficulty focusing. I have congenital retinal foveal hypoplasia and was diagnosed with amblyopia as a child. I have had high myopia and astigmatism since kindergarten. During m...
Dr. Gao Pilin Reply:
Hello Mr. You: If you experience these symptoms after taking medication, you should report them to your physician to determine if they are side effects of the medication, and adjustments may be necessary. If there is a growth in the brain, it could potentially compress the optic ...[Read More] Understanding Optic Nerve Damage and Glaucoma Diagnosis
Understanding Red Eye with Blood Vessels: Causes and Solutions
Redness and bloodshot eyes? In the past two weeks, my eyes have been very prone to redness, with a blood vessel spreading around the cornea. Aside from the blood vessels, the sclera appears relatively normal, but the corners of my eyes are quite red, with a slight stinging sensat...
Dr. Cai Wenyuan Reply:
Hello, "The doctor said there is no inflammation, and it may be dry eyes and overexertion." Dry eyes and overexertion can cause such symptoms and are common reasons. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General H...[Read More] Understanding Red Eye with Blood Vessels: Causes and Solutions
Understanding Eye Pain: Redness, Heat, and Visual Disturbances Explained
Red, hot, painful eyes, prone to dryness, and experiencing light spots? Hello Doctor: Recently, my eyes have been painful, hot, and red, especially around the corners. They often feel sore and gritty, and sometimes my vision becomes blurry and foggy. I frequently see light spots,...
Dr. Cai Wenyuan Reply:
Hello, could this situation possibly be caused by hypoxia? However, I am not wearing contact lenses... so it should not be the case. I will observe for a few more days, and if there is no improvement, I will seek medical examination. Wishing you peace and health. Sincerely, Dr. T...[Read More] Understanding Eye Pain: Redness, Heat, and Visual Disturbances Explained
Understanding Retinal Degeneration: Questions About Diagnosis and Treatment
Retinal issues Hello, doctor. I have some concerns. Is it sufficient to have regular check-ups for retinal degeneration? I'm not highly myopic, so why am I experiencing retinal degeneration? What is laser treatment, and what is the approximate cost? If I take proper precauti...
Dr. Gao Pilin Reply:
Hello, Even if you do not have high myopia, it is still possible to experience peripheral retinal degeneration, although the incidence is lower. If laser treatment is necessary, the cost will be based on the outpatient consultation fees, and laser treatment is covered by health...[Read More] Understanding Retinal Degeneration: Questions About Diagnosis and Treatment
Understanding the Valsalva Maneuver and Its Impact on Eye Health
Valsalva maneuver Dear Doctor, the Valsalva maneuver can cause retinal hemorrhage. Is vomiting or coughing during an upper gastrointestinal endoscopy also considered a Valsalva maneuver? How long does vomiting or coughing need to last to potentially cause retinal hemorrhage? I am...
Dr. Gao Pilin Reply:
Hello Ms. Chen: I have not encountered any cases of retinal hemorrhage caused by gastroscopy in my clinical practice. Coughing should not be a result of the Valsalva maneuver. As for how long vomiting or coughing would need to occur to cause retinal hemorrhage, I’m sorry, but I c...[Read More] Understanding the Valsalva Maneuver and Its Impact on Eye Health
Understanding Retinal Issues: High Myopia and Related Concerns
Retinal issues? Hello, Dr. Gao. I would like to ask you a few questions: 1. I have high myopia, approximately -1800 diopters, and currently have macular degeneration. However, my doctor has not taken any action regarding this, nor the macular traction, which I still feel causing...
Dr. Gao Pilin Reply:
Hello NICO: a. If there are no abnormalities, such as blurred vision, an examination every three months should be sufficient. b. Dilated eye exams are short-term and should not cause harm to the eyes. c. Holes or tears usually do not present obvious symptoms on their own; a docto...[Read More] Understanding Retinal Issues: High Myopia and Related Concerns
Can High Myopia Patients Safely Undergo Gastroscopy?
Can a person with high myopia undergo a standard gastroscopy? I have two questions. 1. Can a person with high myopia (right eye -1800 degrees, left eye -1300 degrees) undergo an upper gastrointestinal endoscopy? Since there may be vomiting and choking during the procedure, could ...
Dr. Cai Wenyuan Reply:
Hello, if the retinal tear is ignored, the chances should not be high. 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] Can High Myopia Patients Safely Undergo Gastroscopy?
Understanding Eye Irritation and Glaucoma: Symptoms and Diagnosis
The eyes feel very itchy and irritated, and there is continuous tearing? Hello, Dr. Tsai! I have two questions I would like to ask you. First, I have been experiencing a very irritating sensation in my eyes lately. Sometimes it occurs when I tear up, and other times it happens ...
Dr. Cai Wenyuan Reply:
Hello, visual field testing is a subjective examination, and there can certainly be issues with accuracy. The diagnosis of glaucoma is best determined by considering intraocular pressure, the cupping of the optic nerve head, and visual field testing together. Wishing you safety a...[Read More] Understanding Eye Irritation and Glaucoma: Symptoms and Diagnosis
Understanding Retinal Issues: Blue-Purple Light Spots in Vision
Retinal issues? Hello, doctor. When I look upward with my left eye, I see several blue-purple light spots, which disappear when I move my eye back. What could be the cause of this? I have high myopia, and my doctor mentioned that my peripheral retina is very thin. I'm worrie...
Dr. Cai Wenyuan Reply:
Hello: Don't worry, just have regular check-ups. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Issues: Blue-Purple Light Spots in Vision