Understanding Temporary Vision Loss in One Eye: Causes and Concerns
The reason for experiencing a black spot in the vision of the left eye while looking straight ahead for about 2-3 seconds could be due to several factors, including retinal detachment, vitreous hemorrhage, or transient ischemic attacks. It is important to consult an eye care prof...
Dr. Wang Zhishun Reply:
Hello: Based on your description, it seems more like a temporary reduction in vascular supply. I suggest you observe the situation for now, but if the frequency increases, you should consult a doctor for further examination.[Read More] Understanding Temporary Vision Loss in One Eye: Causes and Concerns
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 High Eye Pressure: Causes and Solutions for Your Eye Health
Elevated intraocular pressure? My brother is nearsighted and went to an ophthalmologist for follow-up. During one visit, the doctor mentioned that my brother had elevated intraocular pressure, suggesting possible glaucoma. Later, we took him to a larger hospital for further exami...
Dr. Wang Zhishun Reply:
Hello, the thickness of the cornea does not require special treatment unless it is pathological. As for a smaller pupil, a clinical examination is necessary to determine if there is an issue.[Read More] Understanding High Eye Pressure: Causes and Solutions for Your Eye Health
Understanding Glaucoma: Key Signs and Eye Exam Insights
Eye problems Hello, Doctor: A few days ago, I underwent dilation for a fundus examination at the ophthalmology department, and the doctor said there were no significant issues. Can I rule out the possibility of glaucoma based on this? Without my glasses, I really can't deter...
Dr. Gao Pilin Reply:
Hello, Xiao Ke: (Last time you mentioned) you have myopia of 1000 degrees and have been wearing glasses for a long time. When looking at a light bulb, you notice a rainbow around the edges, regardless of whether it's a fluorescent light or a traditional bulb. The position of...[Read More] Understanding Glaucoma: Key Signs and Eye Exam Insights
Post-Cataract Surgery Symptoms: Understanding Eye Movement and Pressure Issues
Postoperative symptoms of cataract surgery? Hello, Doctor. I had cataract surgery (monofocal) on my left eye over a week ago, and I have two questions I would like to ask, thank you: 1. My eye shakes continuously when I focus on objects; what could be the reason for this? 2. The ...
Dr. Gao Pilin Reply:
Hello Karen: 1. The shaking may be due to the intraocular lens being unstable within the capsular bag, which should improve once it stabilizes. 2. Elevated intraocular pressure may be a temporary condition post-surgery; it can be managed with ocular hypotensive medications, and c...[Read More] Post-Cataract Surgery Symptoms: Understanding Eye Movement and Pressure Issues
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
Managing High Eye Pressure: Effective Strategies and Remedies Explained
Sky - Elevated intraocular pressure? Hello, Doctor! Two years ago, I was diagnosed with open-angle glaucoma, so I have been using eye drops daily. I have tried several types of eye drops, and finally, I am using a combination of Combigan (morning and evening) and Timolol (noon). ...
Dr. He Jianxian Reply:
1. Regular exercise has been shown in studies to lower intraocular pressure. 2. Due to a lack of in-depth research on traditional Chinese medicine, I am unable to provide you with an accurate answer. 3. The following questions fall outside my area of knowledge, and I apologiz...[Read More] Managing High Eye Pressure: Effective Strategies and Remedies Explained
Does Beta-Blocker Eye Drops Cause Hair Loss? Exploring the Connection
Beta-blockers can cause hair loss? I have been using Combigan for about five months, and recently I noticed that my hair has become sparse. My hair used to be normal. I consulted a dermatologist, and the doctor mentioned that it could be androgenetic alopecia or stress-induced ha...
Dr. He Jianxian Reply:
Basically, there have been no cases like this, so I cannot make any assumptions about whether your hair loss is related to beta-blockers.[Read More] Does Beta-Blocker Eye Drops Cause Hair Loss? Exploring the Connection
Understanding Corneal Thickness, Eye Pressure, and Retinal Health: Key Insights
Corneal thickness and intraocular pressure, retinoscopy and refractive error, interpretation of retinal lesions, and storage of eye medications? 1. I measured my corneal thickness at a teaching hospital using a pen-like device after applying topical anesthetic. The thickness in b...
Dr. Wang Zhishun Reply:
Hello, 1. The comparison of various methods for measuring corneal thickness has always been a popular research topic. The use of anesthetic drops can potentially introduce errors, and there are many other factors that can also affect the measurements. Currently, the conversions...[Read More] Understanding Corneal Thickness, Eye Pressure, and Retinal Health: Key Insights
Understanding Developmental Stopping in Myopia: Causes and Effects
Developmental arrest Long-term excessive accommodation can lead to the ciliary muscle becoming inflexible. This over-accommodation enhances the convergence effect, causing the extraocular muscles to exert pressure on the eyeball, resulting in increased intraocular pressure, conge...
Dr. Gao Pilin Reply:
Hello Lin: The eyeball of an adult typically does not grow any further, and unless there is a pathological condition, it should not lead to axial myopia. Therefore, this theory is unlikely to occur. Taiwan E-Hospital Puzi Hospital Ophthalmology: Monday to Friday from 8:00 AM to 1...[Read More] Understanding Developmental Stopping in Myopia: Causes and Effects
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
Protecting Remaining Optic Nerve: Strategies for Vision Preservation
Protection of the remaining optic nerve? Q: How can I preserve the remaining optic nerve? Hello, Dr. Gao. I know that some people have already asked questions regarding the optic nerve. Since treatment has been ineffective, I have been encouraged by your detailed and compassionat...
Dr. Gao Pilin Reply:
Dear Mr. Gao, I regret to inform you that there is currently no method to completely halt the degeneration of the optic nerve. However, research indicates that the glaucoma medication, Aifumu (also known as Latanoprost), has protective effects on the optic nerve. If you wish to ...[Read More] Protecting Remaining Optic Nerve: Strategies for Vision Preservation
Understanding Glaucoma: Key Questions and Insights for Patients
Suspected glaucoma issue? Hello, Doctor He. I previously inquired about the possibility of glaucoma. In your response, you mentioned that the optic nerve cup generally does not enlarge unless there is a condition of "persistent damage to the optic nerve or retina." I am...
Dr. He Jianxian Reply:
The term "the optic nerve head does not enlarge" refers to the absence of a continuous increase in size. If there is a persistent enlargement, it indicates that the optic nerve cells are experiencing damage during that period of enlargement. Essentially, controlling int...[Read More] Understanding Glaucoma: Key Questions and Insights for Patients
Dealing with Dry Eye Syndrome: Persistent Pain and Headaches Explained
Dry Eye Syndrome? I have been working night shifts for the past few days, and my eyes are very dry and painful. It hurts to move my eyes, and I also have a headache. After visiting the ophthalmologist, the doctor said my intraocular pressure is normal and mentioned that it is a s...
Dr. Wang Zhangji Reply:
You have just started treatment, and since you need to work night shifts, it will take time to improve. Dry eye syndrome does not develop overnight, and similarly, improvement will also require time. Try using warm compresses, and if you are still very uncomfortable, consider ret...[Read More] Dealing with Dry Eye Syndrome: Persistent Pain and Headaches Explained
Understanding Fluctuating Vision: The Role of Ciliary Muscle Tension
Stubborn ciliary muscle!? A. Before dilation, the computer refraction showed a prescription around +8.50 (but at another hospital, it was +7.75). B. After dilation, the computer refraction was approximately +8.00. C. An optometrist used a funduscope (retinoscopy) and estimate...
Dr. Wang Zhishun Reply:
In theory, it is recommended to use long-acting cycloplegic agents for one week before performing automated refraction and subjective refraction, as this would yield the most reliable measurements. However, in clinical practice, if the goal is to prescribe glasses, using a trial ...[Read More] Understanding Fluctuating Vision: The Role of Ciliary Muscle Tension
Understanding Suspected Glaucoma: What You Need to Know
Suspected glaucoma? Hello, Doctor He. About a year ago, I went to a medical center for an examination, and the doctor mentioned that the optic nerve cupping in my left eye was larger than normal. Subsequently, some glaucoma tests were arranged, and the doctor said that overall, i...
Dr. He Jianxian Reply:
Basically, the optic nerve head does not enlarge unless there is ongoing damage to the optic nerve or retina. Based on your description, your condition should only require regular follow-up examinations.[Read More] Understanding Suspected Glaucoma: What You Need to Know
Temporary Increases in Eye Pressure: What You Need to Know
Transient intraocular pressure elevation 1: Inverting a person can increase intraocular pressure by more than 30 mmHg. This transient increase in eye pressure may not have significant adverse effects on normal individuals. 2. Dr. Da-Wen Lu, the head of the general ophthalmology d...
Dr. Gao Pilin Reply:
Hello, Jun: A temporary increase in intraocular pressure should not harm the optic nerve in normal individuals, and you are correct. When sleeping face down, you can avoid putting pressure on your eyes by resting your forehead on your hands, which will prevent these issues. Press...[Read More] Temporary Increases in Eye Pressure: What You Need to Know
Does Increased Eye Pressure Stretch and Thinning the Retina?
Intraocular pressure fluctuation? Doctor, I would like to ask if an increase in normal eye pressure can pull on the retina and cause it to thin?
Dr. Gao Pilin Reply:
Hello, Awei: An increase in intraocular pressure in normal eyes does not pull on the retina or cause it to thin. Please rest assured.[Read More] Does Increased Eye Pressure Stretch and Thinning the Retina?
How Increased Eye Pressure Affects Retinal Thickness: Key Insights
Actions that increase intraocular pressure? Does an increase in intraocular pressure cause the retina to thin? Why are individuals with a thinner retina advised against activities that can raise intraocular pressure?
Dr. Gao Pilin Reply:
Hello, Awei: It should be noted that an increase in intraocular pressure can cause the eyeball to enlarge, leading to thinning of the retina. No one should frequently engage in activities that raise intraocular pressure to avoid the risk of glaucoma. Your issue may stem from acti...[Read More] How Increased Eye Pressure Affects Retinal Thickness: Key Insights