Understanding Normal-Tension Glaucoma: Do I Need Eye Drops?
Concerns about glaucoma? Hello, doctor. I am highly myopic with over 900 degrees and have astigmatism of about 150 degrees. Due to my high myopia, I have been regularly undergoing dilated fundus examinations and visual field tests at an ophthalmology clinic in Tainan for about 7 ...
Dr. He Jianxian Reply:
If your visual field tests have consistently been normal, it is recommended to continue monitoring. Generally, three criteria must be met for a diagnosis of glaucoma: (1) intraocular pressure, (2) optic nerve head cupping ratio, and (3) visual field. Typically, we require at leas...[Read More] Understanding Normal-Tension Glaucoma: Do I Need Eye Drops?
Is Directly Looking at Blue Light Reflections Harmful to Your Eyes?
Direct observation of blue light filter lens reflection? Hello Doctor: I feel that my blue light filtering glasses seem to be worn out, so I turned the glasses around and checked the lens surface that is usually on the outside under an LED light. I ended up staring at the reflect...
Dr. He Jianxian Reply:
In such a short period of time, it is unlikely to cause damage to the macula under weak lighting conditions, so there is no need for concern.[Read More] Is Directly Looking at Blue Light Reflections Harmful to Your Eyes?
Understanding Retinal Degeneration: Causes and Management for Myopia
Retinal issues? Hello Doctor, thank you for your response. I would like to ask you again, I have approximately -2.00 diopters of myopia in both eyes. Is it possible for this to cause retinal degeneration? What are the causes of retinal degeneration? Is regular monitoring sufficie...
Dr. Cai Wenyuan Reply:
Hello, having myopia around -2.00 diopters is unlikely to cause retinal degeneration. The primary cause of retinal degeneration is high myopia. Regular follow-up is recommended. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Chief of Ophthalmology, Taoyuan Hospital,...[Read More] Understanding Retinal Degeneration: Causes and Management for Myopia
Understanding Eye Floaters and Shadows: Causes and Concerns
There are shadows when blinking the eyes? Hello, doctor. I am a patient with high myopia, with over 900 degrees in my left eye and over 800 degrees in my right eye, both with astigmatism. About a year ago, I started experiencing floaters and flashes of light (which occur when I b...
Dr. Cai Wenyuan Reply:
Hello, I have been experiencing ongoing abnormalities in my eyes, but there have been no signs of improvement or cessation. I feel quite anxious, but regular check-ups are sufficient, so there is no need to worry too much. Most general hospitals and clinics will measure intraocul...[Read More] Understanding Eye Floaters and Shadows: Causes and Concerns
Understanding High Myopia: Symptoms and Retina Concerns
High myopia Hello Doctor, I have myopia of -9.00 diopters in my left eye and -6.50 diopters in my right eye. Yesterday, while jumping in place at home, I noticed a small shadow in my right eye that appears with the jumping motion, but it doesn't show up when I'm not jum...
Dr. Cai Wenyuan Reply:
Hello: Is there a hole in the retina? Not necessarily, but please have regular check-ups. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding High Myopia: Symptoms and Retina Concerns
NEOSTIGMINE for Eye Fatigue: Safety, Usage, and Risks Explained
Ophthalmic Consultation: NEOSTIGMINE Hello, doctor. I would like to ask about the NEOSTIGMINE METHYLSULFATE that was prescribed to me for alleviating eye fatigue after I had an eye examination due to floaters. I found information online indicating that excessive use of this medic...
Dr. Cai Wenyuan Reply:
Hello: 1. Follow the physician's prescription according to your condition. 2. Generally, myopia of 600 degrees or more is considered high myopia. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Hea...[Read More] NEOSTIGMINE for Eye Fatigue: Safety, Usage, and Risks Explained
Understanding Night Vision Problems in High Myopia Patients
Night vision deterioration? I have high myopia (one eye at -10.00 diopters and the other at -9.25 diopters). I have always had poor night vision and have difficulty seeing in low-light conditions. Recently, I have found it challenging to ride my bike at night, especially in areas...
Dr. Cai Wenyuan Reply:
Hello, your issue may require a medical examination. Thank you.[Read More] Understanding Night Vision Problems in High Myopia Patients
Regular Eye Exams for High Myopia: Which Specialist to See?
Regular Eye Examinations for High Myopia Doctor He: Hello, I have high myopia, and I recently saw news reports stating that high myopia increases the risk of retinal detachment, macular degeneration, cataracts, and glaucoma. It is recommended to have a comprehensive eye examinati...
Dr. He Jianxian Reply:
You only need to schedule an appointment with a general ophthalmologist and communicate your needs; the appropriate specialist will perform the necessary examinations for you.[Read More] Regular Eye Exams for High Myopia: Which Specialist to See?
Post-Laser Retinal Surgery: Addressing Concerns and Follow-Up Care
Postoperative Issues After Laser Retinal Surgery Hello, Doctor! I would like to ask about the situation after laser retinal repair surgery. If, during the follow-up appointment three weeks post-surgery, the doctor confirms that the retina is stable, but I still experience some di...
Dr. Cai Wenyuan Reply:
Hello: According to the doctor's advice, regular check-ups are sufficient. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Post-Laser Retinal Surgery: Addressing Concerns and Follow-Up Care
Understanding Retinal Holes: Causes, Treatments, and Concerns
Retinal tears and issues related to the vitreous? I have been seeking medical advice for the past six months, and the answers I received have been inconsistent. I am currently concerned that I may be suffering from bipolar disorder or depression, and I hope to receive assistance ...
Dr. Cai Wenyuan Reply:
Hello, 1. It is likely related to myopia. 2. It should not be. 3. It should not be. 4. It is unrelated. 5. It will not happen. 6. It is not. 7. It is not related to retinal holes. Wishing you peace and health, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Ge...[Read More] Understanding Retinal Holes: Causes, Treatments, and Concerns
Understanding Halo Vision: Causes and Concerns for Nighttime Light Disturbances
Seeing halos around streetlights and car headlights at night? Hello Dr. Tsai: When I look at streetlights or car headlights at night, I see a shimmering halo around them. Staring directly at the streetlight creates a halo effect, which occurs in both eyes, but I do not see a dist...
Dr. Cai Wenyuan Reply:
Hello, your description may not necessarily indicate glaucoma, so there is no need to worry. It is fine to seek a medical examination.[Read More] Understanding Halo Vision: Causes and Concerns for Nighttime Light Disturbances
Understanding Retinal Tears: Risks, Recovery, and Safe Activities
Retinal tear Doctor, I have severe myopia and recently underwent laser repair of my retina. The doctor who performed the laser treatment advised me to avoid vigorous exercise and any shaking movements. I would like to know if the shaking from riding a bus will have any impact. Ad...
Dr. Cai Wenyuan Reply:
Hello, maintain a calm mindset. Taking the bus, running, and swimming are not affected. Retinal holes may be related to high myopia. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health...[Read More] Understanding Retinal Tears: Risks, Recovery, and Safe Activities
Does Dilation Eye Drops Worsen Glaucoma Symptoms?
Does the use of scattered eye drops worsen glaucoma? Dear Doctor, due to high myopia of -1800/-1500 diopters, I need to have a fundus examination. Additionally, I have glaucoma and my left eye's visual field is poorer. Therefore, I am scheduled for fundus checks every week, ...
Dr. Cai Wenyuan Reply:
Hello, only actual measurements can provide accurate information. Wishing you peace, health, and well-being. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Does Dilation Eye Drops Worsen Glaucoma Symptoms?
Understanding Glaucoma-Related Headaches: Symptoms and Locations
Glaucoma headache Hello, Doctor Gao. I've been experiencing frequent headaches lately, particularly in the back of my head and around my eyebrows. The pain feels more like a stabbing sensation, but it's usually brief. I have high myopia and have been feeling more fatigu...
Dr. Gao Pilin Reply:
Hello: To determine if the headache is caused by high intraocular pressure, it is necessary to measure the eye pressure at an ophthalmology clinic. Typically, headaches caused by glaucoma are often felt around the eyes and on both sides of the head. At the e-Hospital in Puzi, Tai...[Read More] Understanding Glaucoma-Related Headaches: Symptoms and Locations
Understanding High Myopia and Glaucoma: Key Eye Health Concerns
Retinal and glaucoma issues? I would like to ask the doctor a few questions: 1. Is it completely prohibited for individuals with high myopia to lift heavy objects? (Currently, my prescription is over 600 degrees in both eyes, and I also have glaucoma.) However, due to my milita...
Dr. Cai Wenyuan Reply:
Hello, is it completely prohibited for individuals with high myopia to lift heavy objects? Is it acceptable to have a dilated eye exam once a month? I've been using eye drops to lower intraocular pressure for about a month, and my pressure has only decreased from around 22-2...[Read More] Understanding High Myopia and Glaucoma: Key Eye Health Concerns
Protecting Your Retina: Roller Coaster Risks for Myopia and Eye Safety
Riding roller coasters and retinal issues? Hello, Doctor He. I have heard that individuals with high myopia are at a greater risk of retinal detachment when participating in high-speed activities such as riding roller coasters. Although I do not have high myopia, I enjoy riding r...
Dr. He Jianxian Reply:
Basically, no one is conducting research in this area, and theoretically, riding a roller coaster with closed eyes should not provide any protective effect for the retina.[Read More] Protecting Your Retina: Roller Coaster Risks for Myopia and Eye Safety
Understanding High Eye Pressure: Glaucoma Risks and Floaters Solutions
Elevated intraocular pressure? Hello, doctor. Today I went to the ophthalmology clinic for an examination, and they told me that my intraocular pressure is 29, which is too high. I have relatively high myopia and astigmatism, and recently I've noticed small moving black dots...
Dr. Cai Wenyuan Reply:
Hello, the diagnosis of glaucoma is not solely based on intraocular pressure, so there is no need to worry too much. Regular medical check-ups are sufficient. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Ho...[Read More] Understanding High Eye Pressure: Glaucoma Risks and Floaters Solutions
Understanding Floaters: Are They a Sign of Retinal Issues?
Inquiry about floaters? Currently, I am nearsighted with a prescription of -9.00 in my right eye and -8.00 in my left eye. Recently, I have noticed floaters, approximately 5 to 20, only when I am under sunlight, in the sky, or when a desk lamp is shining on my computer. The numbe...
Dr. Gao Pilin Reply:
Hello, Xun Ge: Actually, individuals with high myopia have a higher risk of retinal tears. While floaters themselves do not cause retinal tears, they serve as a warning sign, and it is essential to undergo dilation to check for any retinal tears. If there are no issues, you can r...[Read More] Understanding Floaters: Are They a Sign of Retinal Issues?
Understanding Retinal Issues: Insights on Floaters and Eye Health
Retinal issues Hello Doctor, I have high myopia and have been seeing floaters and moving light spots for the past three months. Recently, my doctor has asked me to return for a fundus examination once a month. I would like to ask you: 1. The doctor mentioned that it is rare for...
Dr. He Jianxian Reply:
Phosphenes and abnormal visual signals in the brain are very different from each other, and your examining physician should be able to distinguish between them easily. If you feel that there is something unusual with your retina, it is advisable to consider direct laser treatment...[Read More] Understanding Retinal Issues: Insights on Floaters and Eye Health
Understanding Rainbow Vision and Eye Pressure Concerns
Iris vision and intraocular pressure issues? I seem to have been experiencing halos around lights. I had an examination where the first air puff test showed an intraocular pressure of 27 in both eyes. After about half an hour, I had a tonometry test which returned to normal (thou...
Dr. Cai Wenyuan Reply:
Hello, your issue may still require a medical examination for a proper diagnosis. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Rainbow Vision and Eye Pressure Concerns