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?
Post-Retinal Laser Surgery: Eye Pain and Headaches Explained
Post-retinal laser treatment eye and headache? Hello, doctor. At the beginning of August, I noticed an increase in floaters in my eyes and experienced flashes of light when closing my eyes. After examination, I was found to have a retinal tear in my right eye and underwent laser ...
Dr. He Jianxian Reply:
Basically, a properly performed laser procedure is unlikely to cause glaucoma. Your symptoms do not sound like glaucoma, so I recommend that you continue to monitor your condition.[Read More] Post-Retinal Laser Surgery: Eye Pain and Headaches Explained
Understanding Eye Pressure Differences: Why Is My Left Eye Higher?
The intraocular pressure in the left eye is consistently higher than in the right eye? Hello, Dr. Tsai. I went to the hospital to measure my intraocular pressure, and my left eye is consistently three units higher than my right eye. I have tried quickly blinking with both eyes, a...
Dr. Cai Wenyuan Reply:
Hello: Your intraocular pressure is within the normal range, so there is no need for concern. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Pressure Differences: Why Is My Left Eye Higher?
Understanding Glaucoma: Addressing Your Fears and Concerns
I am afraid I have glaucoma? I recently had some dilation drops, but it seems like their side effects lasted until the next day. My eyes feel a bit hard, and I know they feel hard because I read online about checking eye pressure by touching the side of the eyeball, so I’ve been ...
Dr. Cai Wenyuan Reply:
Hello, there are claims online suggesting that pressing on the eyeball can measure intraocular pressure, which is not reliable and should not be done recklessly. It is simple and trustworthy to measure eye pressure at a hospital or clinic, so there is no need for anxiety. Wishing...[Read More] Understanding Glaucoma: Addressing Your Fears and Concerns
Exercise Guidelines for Patients with Glaucoma: What You Need to Know
Glaucoma and Exercise Hello Dr. Tsai, I would like to ask you some questions regarding health education. A year ago, I was diagnosed with a cup-to-disc ratio of 0.8 in my optic nerve, and my intraocular pressure is at the upper limit of normal. My visual field tests have been nor...
Dr. Cai Wenyuan Reply:
Hello, no need to avoid. 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] Exercise Guidelines for Patients with Glaucoma: What You Need to Know
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
Can Strength Training Be Safe for Individuals at Risk of Glaucoma?
Can individuals in the glaucoma risk group engage in strength training? Dear Doctor He, A year ago, I was diagnosed with a greater than normal cup-to-disc ratio (0.8), and the depth of the cup is approaching the red zone, with an intraocular pressure of about 20 mmHg. Fortunatel...
Dr. He Jianxian Reply:
Generally, patients with glaucoma do not have specific restrictions on exercise, unless they have undergone surgery, in which case they should avoid lifting heavy objects. This information is for your reference![Read More] Can Strength Training Be Safe for Individuals at Risk of Glaucoma?
Understanding Elevated Eye Pressure: Do You Need Further Glaucoma Testing?
Slightly elevated intraocular pressure? Hello. My intraocular pressure has been consistently between 20-26 for the past few months, and my corneal thickness is about 600 micrometers. My doctor told me that because my cornea is thick, it's okay for my eye pressure to be sligh...
Dr. He Jianxian Reply:
You are a young individual with high corneal sensitivity, which often results in false positive readings for intraocular pressure. Additionally, your corneal thickness is also on the higher side, and there seems to be no further changes in your optic disc. All these signs indicat...[Read More] Understanding Elevated Eye Pressure: Do You Need Further Glaucoma Testing?
Double Vision and High Eye Pressure: Understanding Your Symptoms
Diplopia and elevated intraocular pressure? Recently, I have noticed that my right eye experiences double vision when reading up close without my glasses. When I wear my glasses, it sometimes goes away, but it reappears when I am fatigued. My left eye is normal, and I have myopia...
Dr. Cai Wenyuan Reply:
Hello: If you have any questions, you should definitely discuss them with your attending physician. However, the situation you described may simply be related to astigmatism. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmol...[Read More] Double Vision and High Eye Pressure: Understanding Your Symptoms
Understanding Eye Pressure: Self-Assessment and Inflammation Concerns
I have been experiencing inflammation recently. I haven't measured my intraocular pressure, but I have checked it by touch? Hello, Doctor. I recently came across an online article discussing how to measure intraocular pressure by oneself. I have been quite fearful of glaucom...
Dr. Cai Wenyuan Reply:
Hello, do not press on your eyes randomly; if there are any issues, seek medical examination.[Read More] Understanding Eye Pressure: Self-Assessment and Inflammation Concerns
Understanding Rainbow Vision After Flashing Lights: Is It Glaucoma?
I see rainbow vision when the flash is activated? I see rainbow vision when I look at a flash of light, but it only occurs with the flash. Is this glaucoma? I have congenital allergic conjunctivitis; could this be the reason? Is it true that the harder the eye, the higher the int...
Dr. Cai Wenyuan Reply:
Hello, please seek medical examination. Thank you.[Read More] Understanding Rainbow Vision After Flashing Lights: Is It Glaucoma?
Do Eye Drops Affect Intraocular Pressure Measurements?
Ophthalmic Consultation When I went to the clinic to measure my intraocular pressure, I forgot to inform the doctor that I was using the following two eye drops: 1. Neostigmine methylsulfate 2. Allergopos Eye Drops (which were prescribed by another hospital for eye maintenance, s...
Dr. Cai Wenyuan Reply:
Hello, it has little impact. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Do Eye Drops Affect Intraocular Pressure Measurements?
Understanding Floaters and Managing High Eye Pressure: A Guide
Floaters and high intraocular pressure? Hello, doctor. Yesterday, I experienced severe nasal allergies and sneezed over a hundred times. Later in the evening, when I went outdoors, I noticed that my left eye seemed to have something like dust floating by. This continued today, so...
Dr. Cai Wenyuan Reply:
Hello, regarding floaters, could they be caused by continuous sneezing? Not necessarily. During the last examination, the intraocular pressure in both eyes was slightly elevated at 24 mmHg; today, the pressure in the left eye decreased to 20 mmHg, while the right eye increased to...[Read More] Understanding Floaters and Managing High Eye Pressure: A Guide
Understanding Persistent Pupil Dilation: Causes and Concerns
Pupil dilation Since undergoing a pupillary dilation examination a few months ago, my pupils have become larger than before, approximately 4mm, and sometimes at night in well-lit indoor conditions, they measure 4-5mm. When wearing contact lenses, I have to bring my face closer to...
Dr. Cai Wenyuan Reply:
Hello: Since undergoing a pupil dilation examination a few months ago, my pupils have become larger than before, approximately 4mm, which should not have such an effect. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospita...[Read More] Understanding Persistent Pupil Dilation: Causes and Concerns
How to Alleviate Eye Fatigue from Long Hours at the Computer?
If your eyes are easily fatigued but examinations show no issues, how can you improve this situation? Hello Doctor: Thank you for taking the time to answer my questions. My eyes are very prone to computer fatigue, and due to my work, I have to look at the computer for long period...
Dr. Gao Pilin Reply:
Hello Ms. Wu: Your condition may be what is known as Computer Vision Syndrome. You can refer to this link: https://goo.gl/wWzJFQ. Please use the 20-20-20 rule for eye care, which means that for every 20 minutes of computer use, take a 20-second break to look at something 20 feet ...[Read More] How to Alleviate Eye Fatigue from Long Hours at the Computer?
Understanding Acute Glaucoma: Concerns and Treatment Options
Some issues related to glaucoma? Hello Doctor: Due to high work pressure while working abroad, I experienced visual disturbances and nausea during my recent trip back to Taiwan. After diagnosis, I was found to have acute glaucoma, which felt like a death sentence. I immediately u...
Dr. Gao Pilin Reply:
Hello, 1. Glaucoma is a chronic condition that can gradually worsen with age. 2. Long-acting medications are designed for your convenience, allowing the effects to last longer. Please consult your physician for any adjustments; do not change the dosage on your own. 3. Heat co...[Read More] Understanding Acute Glaucoma: Concerns and Treatment Options
Understanding Floaters and Eye Strain: Causes and Solutions
Floaters and eye strain? Hello Doctor, I am 22 years old. Since I started university at 18, I have been using my phone and computer for about 10 hours a day. After four years of excessive eye strain, I discovered during a military physical examination six months ago that my eyesi...
Dr. Cai Wenyuan Reply:
Hello, I often experience soreness and dryness in my eyes upon waking up in the morning. Even without using electronic devices early in the day, I feel tension in the nerves below my eyes. Additionally, when I close my eyelids or open my eyes in the dark, I see a whole area of wh...[Read More] Understanding Floaters and Eye Strain: Causes and Solutions
Managing Acute Glaucoma: Treatment, Medication, and Eye Pressure Control
Follow-up for Acute Glaucoma Hello Dr. Tsai, Previously, before my military service, I developed acute glaucoma due to family and work-related factors. After the diagnosis, the doctor immediately administered IV fluids and prescribed eye drops. Following improvement, I returned ...
Dr. Cai Wenyuan Reply:
Hello, is Qingyanlu eye drops to be applied once a day? Are there long-acting types that can be applied once daily? Do practices like eye massage, warm compresses, and acupressure help in controlling intraocular pressure? They do not provide any benefit. Wishing you peace and hea...[Read More] Managing Acute Glaucoma: Treatment, Medication, and Eye Pressure Control
Understanding High Eye Pressure in Children: Causes and Solutions
Eye pain and elevated intraocular pressure? A first-grade student sleeps a sufficient 9 hours during the daily nap, has no after-school care, does not use electronic devices, and does not watch television. Homework takes about 2 hours at home, yet she complains of eye pain every ...
Dr. Cai Wenyuan Reply:
Hello, I apologize, but your question can only be answered through an actual consultation. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding High Eye Pressure in Children: Causes and Solutions
Understanding Glaucoma: Symptoms, Diagnosis, and Eye Health Concerns
Suspected glaucoma? Seeing halos around lights at a distance, especially when the lights appear particularly bright, can be a concerning symptom. Additionally, experiencing occasional eye discomfort, swelling, and mild headaches raises questions about potential underlying conditi...
Dr. Cai Wenyuan Reply:
Hello, it should not be the case. Thank you. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Glaucoma: Symptoms, Diagnosis, and Eye Health Concerns