Understanding Eye Pressure: Should You Worry About Glaucoma?
Intraocular pressure issues? I recently had a health check-up, and my left eye intraocular pressure was measured at 17 mmHg and my right eye at 21 mmHg (using a non-contact tonometer). I mentioned that I wanted to redo the test because the puff test makes me want to close my eyes...
Dr. Gao Pilin Reply:
Hello Mr. Liu: There is no need to be overly fixated on the numbers 20 and 21; these are merely indicators representing the threshold close to the average normal intraocular pressure. This serves as a warning sign that there is a possibility of developing glaucoma. However, it is...[Read More] Understanding Eye Pressure: Should You Worry About Glaucoma?
Managing Glaucoma Medications During Pregnancy: Safety and Alternatives
Medications for glaucoma during pregnancy? During pregnancy, is it safe to use glaucoma medications? If so, which ones can be used? Initially, I was using Alphagan (brimonidine), but I later found that it exacerbated my pre-existing dry mouth condition, ultimately leading to seve...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician to determine if any additional tests are necessary. 2. You may also consider visiting a major hospital or medical center for evaluation. Thank you, and wish you good health![Read More] Managing Glaucoma Medications During Pregnancy: Safety and Alternatives
Understanding High Eye Pressure and Acute Glaucoma Symptoms: Key Insights
Elevated intraocular pressure / Acute glaucoma Hello Doctor, I have high myopia with -6.25 in my left eye and -6.75 in my right eye. I have a history of elevated intraocular pressure, fluctuating between 21-26 mmHg, and last week it was 24-25 mmHg. However, I have previously expe...
Dr. Gao Pilin Reply:
Hello, Miss Lin: 1. Please refer to: https://bit.ly/3CqNwLO 2. Acute glaucoma is characterized by a rapid increase in intraocular pressure within a short period. 3. Acute glaucoma is an ophthalmic emergency where the intraocular pressure rises quickly, causing significant damage...[Read More] Understanding High Eye Pressure and Acute Glaucoma Symptoms: Key Insights
Understanding Floaters and Flashing Lights: When to Seek Eye Care
Vitreous floaters and zigzag flashes? Doctor, I had a fundus examination and color fundus photography at the ophthalmologist a month ago. My intraocular pressure was 21 in one eye and 20 in the other. The doctor mentioned that I have floaters and that my eye pressure readings wer...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician to determine if additional examinations are necessary. 2. You may also consider seeking care at a large hospital or medical center. Thank you, and wishing you good health![Read More] Understanding Floaters and Flashing Lights: When to Seek Eye Care
Understanding High Eye Pressure: Should You Be Concerned?
Issues with elevated intraocular pressure? Hello, doctor. I have high myopia (approximately -7.00 diopters). When I had my intraocular pressure measured at the clinic, one eye was 24 and 25, while the other was 23. The first doctor advised me to adjust my eye usage habits and ret...
Dr. Gao Pilin Reply:
Hello, concerned individual: It is necessary to determine if medication is needed and how long to measure intraocular pressure, as well as to conduct visual field testing and corneal thickness measurement for a definitive assessment. Regarding conjunctivitis, eye allergies do not...[Read More] Understanding High Eye Pressure: Should You Be Concerned?
Understanding Corneal Abrasion Aftermath: Vision Clarity and Healing
Corneal abrasion sequelae Hello Doctor, about three weeks ago, I accidentally got poked in my right eye by a rod-like object, which caused discomfort. After an examination by an ophthalmologist, I was diagnosed with corneal epithelial erosion and corneal abrasion. After some trea...
Dr. Gao Pilin Reply:
Hello: If corneal scarring occurs, it may affect vision. If not, it may just be some corneal edema, which will gradually improve over time. It should not be related to the eye pressure medication.[Read More] Understanding Corneal Abrasion Aftermath: Vision Clarity and Healing
Understanding Eye Pressure: Sensitivity, Fatigue, and Corneal Health
Intraocular pressure related? Hello, I would like to ask if sensitivity of the eyes to oncoming wind is related to intraocular pressure or corneal opacity. I only feel a noticeable cool sensation on the eyeball from the wind when it comes from the side that I cannot see. Is there...
Dr. Gao Pilin Reply:
Hello, Xin: Is the sensitivity of the eyes to wind coming from the front related to intraocular pressure? -> No, it is not. Or is it related to corneal opacities? -> It may be more related to dry eyes or eye inflammation. Is it possible for intraocular pressure to be high e...[Read More] Understanding Eye Pressure: Sensitivity, Fatigue, and Corneal Health
Understanding Eye Pressure Measurement: Red vs. Green Light Confusion
Intraocular pressure measurement Hello, Doctor Gao. Every time I measure my intraocular pressure, I keep blinking or squinting, and it takes a long time to get the measurement! Later, I mentioned to the nurse that I see a red light (dot) flashing in the machine, which makes me bl...
Dr. Gao Pilin Reply:
Hello, Xiao Ke: Different brands of tonometers may have different flashing lights. The flashing light is meant for you to focus on and is unrelated to the timing of the air puff. If you are unsure about which color to look at, just keep your eyes looking straight ahead. Some peop...[Read More] Understanding Eye Pressure Measurement: Red vs. Green Light Confusion
Understanding Eye Pressure Measurement: Techniques and Tips for Accuracy
Intraocular pressure measurement (1) I would like to ask the doctor about measuring intraocular pressure with my finger. You mentioned that I should look down first and then press on the upper part of the eyeball. Could you clarify what you mean by "upper part"? When I ...
Dr. Gao Pilin Reply:
Hello Mr. Chen: 1. There is no specific point; various areas will be touched upon. The main focus is on comparing both eyes. Self-palpation is not meaningful, as I have already explained to you last time. Even experienced physicians cannot determine intraocular pressure solely by...[Read More] Understanding Eye Pressure Measurement: Techniques and Tips for Accuracy
Understanding Eye Pressure: Can You Measure It with Your Fingers?
Intraocular pressure issues? I would like to ask about measuring intraocular pressure. I read online that pressing on the eye with a finger can give a rough estimate; is this true? Additionally, when I tried measuring it myself, I noticed that at first, it didn't feel like m...
Dr. Gao Pilin Reply:
Hello Mr. Chen: Measuring intraocular pressure with a finger is only applicable for cases with significantly high pressure (very hard) or when there is a noticeable difference between the two eyes (difference in hardness). Generally, it is more accurate to use a tonometer for mea...[Read More] Understanding Eye Pressure: Can You Measure It with Your Fingers?
Is It Safe to Go Without Glasses for 4 Hours? Eye Health Concerns Explained
Hello, doctor? Hello Doctor, I have myopia of about 350 degrees. Recently, I started a job where I only need to stand at the entrance to greet the public, so I hardly need to use my eyes much. During the 4 hours of work, I do not wear my glasses. Is this acceptable? Is it harmful...
Dr. Gao Pilin Reply:
Hello, Ah Xiang: You can go without glasses for 4 hours during work hours. It is possible that due to dry eye syndrome, your eyes may feel very warm, with a sensation of heaviness, and you may also experience eye pressure and headaches, which can lead to blurred vision. The area ...[Read More] Is It Safe to Go Without Glasses for 4 Hours? Eye Health Concerns Explained
Understanding Eye Pressure and Glaucoma: Your Questions Answered
Intraocular pressure and glaucoma? Hello, doctor. In the past two weeks, I have been experiencing frequent swelling and pain around my eyes, which has even led to headaches. I have some questions to ask: 1. My myopia is -6.75 and -7.25 diopters. My last intraocular pressure readi...
Dr. Liang Ce Reply:
We recommend that you discuss the above situation further with your attending physician to determine if any additional examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Eye Pressure and Glaucoma: Your Questions Answered
Does High Eye Pressure Cause Increased Floaters?
Vitreous floaters and intraocular pressure? Can high intraocular pressure cause floaters? I have experienced elevated eye pressure for a period of time, and it seems that my floaters have increased as well. However, after examination, there were no signs of glaucoma or retinal is...
Dr. Gao Pilin Reply:
Hello Mr. Chen: There is no specific relationship between elevated intraocular pressure and floaters. After examination, there are no issues, so you can be reassured.[Read More] Does High Eye Pressure Cause Increased Floaters?
Understanding Visual Field Test Results for Glaucoma Management
Visual field examination results A few days ago, I went for an eye exam and to pick up my eye pressure-lowering medication. The results showed that my eye pressure was 17 in one eye and 18 in the other. The doctor was curious why I needed the medication, and I explained that with...
Dr. Gao Pilin Reply:
Hello: For a 21-year-old with high myopia, if there are points that cannot be seen, they may reappear for confirmation. If none are visible, then there could be an issue. The results should be evaluated based on the average; if only a few points are not visible, it does not neces...[Read More] Understanding Visual Field Test Results for Glaucoma Management
Understanding Black Spots and Vision Issues in Your Right Eye
There are shadows in the right eye and issues with dilation? Last week, I noticed a small shadow in my right eye, but I only see it when looking at a white wall or similar surfaces; otherwise, I don't pay much attention to it. It disappears after a while, but reappears when ...
Dr. Gao Pilin Reply:
Hello Wei: 1. The physician examined the retina and found no issues; the macula is also fine, so it can be monitored. 2. It is likely related to the dilation of the pupils; once the pupils constrict, everything should return to normal.[Read More] Understanding Black Spots and Vision Issues in Your Right Eye
Understanding Eye Sensitivity: Causes of Light Sensitivity and Vision Issues
Photophobia, glare, halos, and tearing? Hello doctor, for the past month or two, my eyes have been repeatedly inflamed and tearing. At night, I experience glare from lights, and sometimes when looking at LED lights, I see rainbows. A week ago, I visited a clinic where they checke...
Dr. Gao Pilin Reply:
Hello Mr. Hong: When the eyes are inflamed, they can become sensitive to light, and discharge may cause a rainbow effect. As for why you have difficulty seeing clearly at close distances, it would be best to have an eye examination first. Try removing your glasses to see if your ...[Read More] Understanding Eye Sensitivity: Causes of Light Sensitivity and Vision Issues
How to Identify Eye Atrophy and Understand High Eye Pressure
Eye problems Hello, can I determine if my eyeball is atrophied by myself? Is it by looking at the size of the pupils in both eyes? (Aside from hearing the doctor mention during an examination that the eyeball appears somewhat atrophied.) Is it true that before the eyeball atrophi...
Dr. Gao Pilin Reply:
Hello, Xin: You may notice that the eyeballs appear more sunken. In the early stages, it might be difficult for you to notice. This could be due to degeneration that affects the normal regulation of intraocular pressure.[Read More] How to Identify Eye Atrophy and Understand High Eye Pressure
Understanding Steroid-Induced Eye Pressure Elevation and Glaucoma Risks
Steroid-induced ocular hypertension Hello Doctor, in early April, I visited a clinic due to conjunctivitis and was suspected to have glaucoma; at that time, my intraocular pressure was 18 in both eyes. I then went to two major hospitals for further examination, where glaucoma was...
Dr. He Jianxian Reply:
1. Currently, most devices used to measure intraocular pressure are non-contact tonometers, which can yield elevated readings due to patients blinking from anxiety during the measurement. 2. Theoretically, over-correcting refractive errors can lead to increased eye fatigue; howev...[Read More] Understanding Steroid-Induced Eye Pressure Elevation and Glaucoma Risks
Understanding Eye Pressure: Concerns for High Myopia Patients
Intraocular pressure related? Hello Dr. Gao, I have high myopia (around -800) and regularly undergo eye examinations. In previous years, my intraocular pressure (IOP) was approximately 17-18 mmHg, but last month, during an examination for conjunctivitis, my IOP was found to be ar...
Dr. Gao Pilin Reply:
Hello LIN: If you have elevated intraocular pressure, it is also important to assess the thickness of the cornea. An intraocular pressure of 20-22 mmHg generally does not produce noticeable symptoms. Whether medication is needed should be evaluated based on the condition of the o...[Read More] Understanding Eye Pressure: Concerns for High Myopia Patients
What Type of Eye Surgery Did I Undergo? Understanding My Experience
What type of surgery did I undergo? Hello, doctor. Two months ago, I was referred to an emergency department at a teaching hospital in Shihpai due to extremely high intraocular pressure (65 mmHg). Around 6 PM, I was admitted, and while in the emergency room, I vomited. The reside...
Dr. Gao Pilin Reply:
Hello John: The more complex procedure is likely cataract surgery. The success of the surgery may depend on the postoperative results. It is normal for the sclera to appear red after surgery, and it should recover after some time.[Read More] What Type of Eye Surgery Did I Undergo? Understanding My Experience