Understanding Silicone Oil Injection Visibility for Monocular Patients
Visibility of silicone oil injection in monocular patients? Dear Doctor Wang, Due to a retinal detachment in my left eye at the age of 17 that was not treated promptly, I now have only hand motion vision in that eye and rely on my right eye, which has a vision of 0.8. I do not h...
Dr. Wang Zhishun Reply:
Hello, silicone oil injection is generally considered a last resort in retinal detachment surgery. As far as I know, there are currently no alternatives. The success rate of this surgery is quite good. As for the extent of vision recovery, there is no definite outcome, but many p...[Read More] Understanding Silicone Oil Injection Visibility for Monocular Patients
Understanding Glaucoma Tests: What You Need to Know
Glaucoma examination? Hello, doctor. I would like to ask you about my recent eye examination. The doctor mentioned that my optic disc is larger than average, so they performed visual field tests and measured my intraocular pressure, which was almost 20. Over the past three years,...
Dr. Gao Pilin Reply:
Hello, Petty: Fundus photography is not always necessary. Changes in visual fields are the most objective measure. The rainbow seen in glaucoma occurs at the periphery of light, which is caused by corneal edema and is not necessarily indicative of glaucoma. Regular monitoring of ...[Read More] Understanding Glaucoma Tests: What You Need to Know
Understanding High Eye Pressure: What It Means for Your Vision and Next Steps
Elevated intraocular pressure..? Hello, doctor. Last week, I went to an ophthalmology clinic for an eye examination. My left eye had an intraocular pressure of 23 mmHg and my right eye had 22 mmHg. The doctor advised me to return for a follow-up in a week. Today, during the follo...
Dr. Gao Pilin Reply:
Hello, Zaiyu: In addition to elevated intraocular pressure, glaucoma also involves changes in the optic nerve and visual field. A poor optic nerve condition is indicated by an enlarged optic cup, and while the size of the optic cup is related to glaucoma, the relationship is not ...[Read More] Understanding High Eye Pressure: What It Means for Your Vision and Next Steps
Understanding Visual Field Test Results: What Do the Numbers Mean?
Interpretation of visual field examination? Hello, doctor. Recently, I had a visual field test at the hospital and received two numbers: right eye 2.4/0.8 and left eye 0.8/0.4. The examining physician mentioned that this indicates very mild symptoms. I would like to ask what thes...
Dr. Wang Zhishun Reply:
Hello, I apologize for the confusion, as there are many types of visual field testing machines and data available. I am unable to identify which specific result you provided. There is indeed medical literature suggesting that ginkgo biloba may have effects in slowing the deterior...[Read More] Understanding Visual Field Test Results: What Do the Numbers Mean?
Managing High Eye Pressure: Tips and Concerns for Eye Health
What should I do if my intraocular pressure is elevated? Hello, Doctor: I visited an ophthalmologist due to eye allergy issues, but after measuring my intraocular pressure, it was found to be elevated—22 mmHg in the left eye and 23 mmHg in the right eye. I was prescribed eye drop...
Dr. Gao Pilin Reply:
Hello, Yan: Glaucoma is characterized not only by elevated intraocular pressure but also by changes in the optic nerve and visual field. Therefore, if elevated intraocular pressure is measured, it should be monitored over time, as intraocular pressure can fluctuate. If it remains...[Read More] Managing High Eye Pressure: Tips and Concerns for Eye Health
Understanding Temporary Black Shadows in Vision: Causes and Concerns
Sudden shadow in the corner of the eye? Thank you, doctor, for addressing my issue with floaters. I have myopia in both eyes, over -500 and under -1000 diopters (I haven't measured it for a long time, so I'm unsure of the exact numbers). Recently, when I opened a book t...
Dr. Gao Pilin Reply:
Hello: This is also a type of floaters. These symptoms are manifestations of vitreous degeneration. While floaters are generally harmless, they should not be taken lightly, as there can sometimes be issues with the retina, and in severe cases, retinal detachment may occur. If an ...[Read More] Understanding Temporary Black Shadows in Vision: Causes and Concerns
Understanding Distorted Vision: Causes and Solutions for Eye Issues
Distortion or deformation The distortion and deformation of tiles are not fixed in the visual field. It is more pronounced without glasses. I have undergone a fundus examination and imaging, but no cause has been identified.
Dr. He Jianxian Reply:
It is recommended that you visit a medical center for a thorough examination to determine the cause.[Read More] Understanding Distorted Vision: Causes and Solutions for Eye Issues
Understanding Eye Symptoms: Flashes, Floaters, and Eye Pain
Visual scintillation and ocular pressure pain? Hello Doctor: About a month ago, I suddenly developed floaters, and their number has gradually increased. When transitioning from bright to dark areas, I experience a sensation of my vision alternating between light and dark, similar...
Dr. Gao Pilin Reply:
Hello, Liao Miaomiao: If the examination shows no issues, regular follow-up visits are sufficient. These symptoms are caused by myopia, which can be corrected with glasses; however, as one ages, some complications may still arise. For eye discomfort and pain, applying a warm comp...[Read More] Understanding Eye Symptoms: Flashes, Floaters, and Eye Pain
Understanding Eye Pain: Is It Due to High Eye Pressure or Incorrect Prescription?
Is eye strain related to high intraocular pressure? Hello Doctor: I am currently experiencing frequent eye pain. I also have pain on both sides of my nose and suffer from migraines. I am unsure if this is caused by an insufficient prescription for my glasses. My current prescript...
Dr. Gao Pilin Reply:
Hello, Xiao-Jia: Most cases of eye soreness are caused by eye fatigue, so improving your eye habits is the most important step. If your intraocular pressure is normal, and the optic nerve examination and visual field tests are normal, there should be no need for glaucoma medicati...[Read More] Understanding Eye Pain: Is It Due to High Eye Pressure or Incorrect Prescription?
Understanding Retinal Detachment: Symptoms, Treatments, and Vision Changes
Retinal detachment Eight months ago, on a Sunday morning, I suddenly experienced floaters, followed by blurred vision in the afternoon and difficulty seeing at night. The next day, I visited an ophthalmologist who diagnosed me with retinal detachment and referred me to a hospital...
Dr. He Jianxian Reply:
Under normal circumstances, the vision should not be black. A black visual field indicates that the photoreceptor cells are unable to receive external stimuli, which may suggest an issue with your retina. It is advisable to have regular follow-up appointments and consult your sur...[Read More] Understanding Retinal Detachment: Symptoms, Treatments, and Vision Changes
Understanding Glaucoma Risks in High Myopia Patients
Glaucoma issues? Hello Doctor: I have high myopia, with my prescription around -8.50 and -9.50 in each eye. A few weeks ago, I had a health check-up where my intraocular pressure was measured at 22 mmHg in the left eye and 14 mmHg in the right eye. I was informed that a pressure ...
Dr. He Jianxian Reply:
It is recommended that you undergo a visual field test, which can help determine if you have glaucoma. However, considering your age, the likelihood of having glaucoma is probably not very high![Read More] Understanding Glaucoma Risks in High Myopia Patients
Understanding Suspected Glaucoma: Key Questions and Recommendations
Suspected glaucoma Hello Doctor: Two days ago, I visited an ophthalmologist due to a stye. During the examination, my intraocular pressure was measured, and the doctor said that my right eye was within the normal range, while my left eye was also normal but slightly elevated. Add...
Dr. Wang Zhishun Reply:
Hello: The area you are referring to is likely the optic nerve head depression. It is more likely to be physiological, but it could also be pathological. Further visual field testing and OCT examination can help differentiate between the two. If there are any issues, treatment ma...[Read More] Understanding Suspected Glaucoma: Key Questions and Recommendations
Understanding Retinal Holes: Post-Laser Treatment Care and Concerns
Retinal tear, treated with laser photocoagulation? In mid-July, I visited an ophthalmology clinic due to discomfort in my eyes. After a fundus examination, the doctor informed me that there was a hole in the retina of my right eye and some weakness in my left eye. They immediatel...
Dr. Wang Zhangji Reply:
A hole may lead to scarring, and follow-up can be done approximately three to six months after it stabilizes. Loss of vision or visual field indicates deterioration, and it is advisable to avoid rubbing the eyes or engaging in vigorous activities.[Read More] Understanding Retinal Holes: Post-Laser Treatment Care and Concerns
Understanding Normal-Tension Glaucoma: Symptoms and Concerns for Patients
Normal-tension glaucoma issues? Dear Dr. Wang, I am a patient with high myopia, with my prescription being approximately -11.75 and -11.25 in both eyes. I recently visited the hospital for an examination, and the doctor initially told me that my condition was stable. However, af...
Dr. Wang Zhishun Reply:
Hello: 1. Normal-tension glaucoma typically does not cause halos; your phenomenon may be due to eye fatigue. 2. Normal-tension glaucoma usually has no symptoms in the early stages; symptoms typically appear in the middle to late stages (such as narrowing of the visual field). 3. ...[Read More] Understanding Normal-Tension Glaucoma: Symptoms and Concerns for Patients
Understanding Optic Nerve Degeneration: Causes and Prevention Tips
Optic nerve degeneration issues? Hello Doctor: I had an OCT examination at the hospital, and in the I section, both of my eyes showed yellow, while the rest were green. I would like to ask you, 1. At my age, does this mean my eyesight is very poor? (Both eyes are -6.50 diopters) ...
Dr. Gao Pilin Reply:
Hello, Xiao Ji: It would be best to consult the physician who ordered the OCT examination for interpretation and clarification, as the report is necessary for understanding the situation. Issues related to the optic nerve also require visual field assessment to determine the seve...[Read More] Understanding Optic Nerve Degeneration: Causes and Prevention Tips
Understanding Eye Flashes and Floaters: Causes and Solutions
Visual disturbances such as flashes of light? Hello Doctor, here is the history of my eye condition: 1. For about 1 to 2 years, I have experienced symptoms similar to blinking, although I know I am not actually blinking. Usually, when this occurs, I am uncertain if I just blink...
Dr. He Jianxian Reply:
If you are experiencing a visual condition that is different from what you have previously encountered, it is advisable to undergo another dilated eye examination for confirmation. The above is provided for your reference.[Read More] Understanding Eye Flashes and Floaters: Causes and Solutions
Flashes of Light When Blinking: Understanding Eye Symptoms
Flashes of light when blinking? Hello, Dr. Gao. I previously asked you about the issue of vitreous traction on the retina. Now, in my left eye, when I blink, there is still a small bright spot slightly above the center, along with a darker area. I had a fundus examination at Cath...
Dr. Gao Pilin Reply:
Hello Miss Huang: The issue of retinal membrane rupture and slight damage to the macula should not cause any flashing lights. If there is a bright spot in the center, it may still be related to vitreous traction on the retina. If you are concerned, it is advisable to return for a...[Read More] Flashes of Light When Blinking: Understanding Eye Symptoms
Understanding Vitreous Fibrosis: Is It Malignant and What to Do?
Hello, Dr. Gao? Good morning, Doctor. I just received your response. Is the vitreous fiber a malignant lesion? It seems to be getting larger, which is quite strange. Is there any need for further examination? When you mentioned that it will gradually alleviate, does that mean it ...
Dr. Gao Pilin Reply:
Hello, Fei: Vitreous syneresis is not a malignant condition, and its shape can change. This phenomenon occurs when the vitreous humor liquefies, which is normal. Sometimes it may persist, change shape, or even disappear; however, once you get used to it, you usually can ignore it...[Read More] Understanding Vitreous Fibrosis: Is It Malignant and What to Do?
Managing Anxiety in High Myopia and Glaucoma Concerns
Anxiety related to glaucoma? Hello Doctor, I am highly myopic with a prescription of -8.50 to -9.50 and a corneal thickness of 500 microns. Two years ago, my intraocular pressure (IOP) rose to 26, which caused me a lot of anxiety. I immediately went to a large hospital for visual...
Dr. He Jianxian Reply:
If you have already consulted numerous ophthalmologists and undergone various examinations, there is no need to worry too much. In Taiwan's healthcare system, doctors generally tend to initiate early treatment if they suspect any issues. Early treatment for glaucoma is quite...[Read More] Managing Anxiety in High Myopia and Glaucoma Concerns
Understanding Normal-Tension Glaucoma: Diagnosis, Treatment, and Lifestyle Impact
Diagnosis and management of glaucoma? Hello Doctor: I have over 700 degrees of myopia in my left eye and 600 degrees in my right eye. Recently, I noticed that the left third of my left eye's visual field is quite blurry, so I went for an eye examination. After undergoing OCT...
Dr. Gao Pilin Reply:
Dear Mr. Tsai: 1. Some types of glaucoma can occur with normal or even low intraocular pressure; your examinations should be sufficient. 2. A gonioscopy is necessary. You may inquire with the attending physician. 3. This refers to gonioscopy. Generally, glaucoma evaluations will...[Read More] Understanding Normal-Tension Glaucoma: Diagnosis, Treatment, and Lifestyle Impact