Understanding Visual Disturbances: Allergies, Dry Eyes, and Recovery
Seeing noise in the sky and on walls? Hello, Doctor. I am an engineer, and I have been experiencing significant eye strain over the past few months. About a month ago, I developed eye inflammation, and after seeing a doctor, I was told it was due to allergies. However, I have bee...
Dr. Gao Pilin Reply:
Hello: 1. The reasons for seeing visual noise (visual snow syndrome) in the situations you mentioned may include: - Eye fatigue: Prolonged use of electronic devices can lead to overexertion of the ciliary muscles, resulting in visual disturbances. - Dry eye syndrome: Dr...[Read More] Understanding Visual Disturbances: Allergies, Dry Eyes, and Recovery
11 Years Post-Strabismus Surgery: Questions on Treatment Options
11 years post strabismus surgery? At the age of 8, I had strabismus and underwent surgery performed by Dr. Liang Chiao-Ying at Taichung Veterans General Hospital. The surgical method was extraocular muscle recession (not sure if any tissue was excised). My last follow-up appointm...
Dr. Cai Wenyuan Reply:
You can come back for a follow-up examination.[Read More] 11 Years Post-Strabismus Surgery: Questions on Treatment Options
Understanding Visual Disturbances: Is It Visual Snow or Something Else?
Visual persistence? Visual snow syndrome? Mental health issues? Hello Doctor, I currently have high myopia in both eyes, close to 900 degrees. Recently, I started experiencing dizziness, which coincided with a change in my glasses. I went to an ophthalmologist to check my prescri...
Dr. Gao Pilin Reply:
Hello: Based on your description, your visual issues may be related to "visual snow" or "visual persistence." These phenomena can be normal in certain situations, but if you suddenly become aware of them and start to worry, it may exacerbate your discomfort. H...[Read More] Understanding Visual Disturbances: Is It Visual Snow or Something Else?
Understanding Strabismus: Surgery, Treatment, and Insurance Coverage
Strabismus issues? Hello, I would like to inquire about strabismus-related issues! I was diagnosed with esotropia in the second year of junior high school and was referred to National Taiwan University Hospital for further evaluation. After a series of examinations, no underlying...
Dr. Gao Pilin Reply:
Hello: (1) The angle of strabismus and surgical recommendations: Physicians typically decide whether to perform surgery based on the degree, type of strabismus, and the individual circumstances of the patient. Generally, if the strabismus angle exceeds 15 to 20 prism diopters (PD...[Read More] Understanding Strabismus: Surgery, Treatment, and Insurance Coverage
Experiencing Brief Blackouts in Vision: Eye or Neurological Issue?
Even though there is no blinking, it visually appears as if the eyes are blinking? Hello, doctor. Since February, I have been experiencing a strange condition. Visually, it feels like I blinked (a very brief moment of darkness lasting a fraction of a second, then immediately retu...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described and the results of the various tests conducted, this situation is indeed somewhat complex. Here are several possible considerations: 1. Vitreous Degeneration: This is a common phenomenon, especially as one ages, where the vitreous may u...[Read More] Experiencing Brief Blackouts in Vision: Eye or Neurological Issue?
Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Post-Retinal Detachment Surgery Hello Director: I have undergone retinal detachment surgery on my left eye, which involved gas injection and vitrectomy. I also had an artificial lens implanted three years ago, and my vision is approximately 0.8 to 0.9. However, for the past three...
Dr. He Jianxian Reply:
Dear Mr. Hope: Based on your description, there should generally be no issues with your retina. As for the sensation of movement you are experiencing, I cannot interpret that; I recommend discussing it with your attending physician. Director He Jianxian, Ophthalmology, Nantou Hos...[Read More] Understanding Post-Retinal Detachment Surgery Symptoms and Concerns
Understanding Temporary Vision Loss in One Eye: Causes and Recovery
Transient monocular vision loss? Suddenly, my left eye went completely blank, as if shrouded in thick fog. There was no headache, dizziness, or any other bodily abnormalities; I just couldn't see out of my left eye. After about 10 minutes, I began to see a small dot in my fi...
Dr. He Jianxian Reply:
Hello QQQ: Based on your description, your condition may be a precursor symptom of a migraine. This type of visual disturbance typically lasts for about ten minutes; some individuals may experience a headache afterward, while others may not. Usually, examinations do not reveal an...[Read More] Understanding Temporary Vision Loss in One Eye: Causes and Recovery
Understanding Vitreous Degeneration and Its Impact on Retinal Health
Vitreous degeneration Hello, doctor. I would like to ask if vitreous degeneration can lead to retinal degeneration. Besides retinal tears and detachment, are there any other possibilities?
Dr. Gao Pilin Reply:
Hello: Vitreous degeneration itself usually does not directly lead to retinal degeneration. The vitreous is a transparent gel-like substance within the eye that fills most of the posterior chamber, providing support and shape to the eyeball. As people age, the vitreous may gradua...[Read More] Understanding Vitreous Degeneration and Its Impact on Retinal Health
Understanding Black Spots and Blood Vessels in the Whites of Your Eyes
Issues with the sclera? Hello Doctor, I previously went to an ophthalmologist for a check-up on my floaters and noticed a small dark spot or blood vessel on the white part of my eye. The doctor said it was nothing to worry about, but that I should return for a check-up if the flo...
Dr. Gao Pilin Reply:
Hello: Your photo shows pigment deposition on the sclera, which may occur when the nerves or blood vessels of the eye surface extend deeper into the eyeball. This is often manifested as black spots associated with blood vessels or as melanosis, which refers to moles on the conjun...[Read More] Understanding Black Spots and Blood Vessels in the Whites of Your Eyes
Eye Medication Safety During Pregnancy: A Guide for Expecting Mothers
Ophthalmic Medication Consultation During Pregnancy Hello, I am currently 13 weeks pregnant and visited an ophthalmologist due to mild discomfort in my eyes. I have been diagnosed with dry keratoconjunctivitis, and the doctor prescribed two eye drops: "Zhi Nong Min Eye Drops...
Dr. Gao Pilin Reply:
Hello: Dexamethasone: Pregnancy Category C. Animal studies have shown harmful effects on the fetus, but there is a lack of well-controlled studies in pregnant women; or there is a lack of data from animal studies or studies in pregnant women. Artificial tears: should have no effe...[Read More] Eye Medication Safety During Pregnancy: A Guide for Expecting Mothers
Understanding Chalazia: Expert Answers to Your Eyelid Concerns
Inquiry Consultation Hello Dr. He: I have a chalazion at the front of the eyelashes on my right eyelid. I previously attempted to puncture it with a cleaned fine needle, but the surface is somewhat hard and I couldn't break it; also, since the chalazion is close to my eyebal...
Dr. He Jianxian Reply:
Hello Mr. Kris: If you have a stye or chalazion that needs to be addressed, it is advisable to seek treatment from an ophthalmologist. Some may resolve on their own, while others may not. Applying warm compresses is theoretically a feasible and helpful approach. This is provided ...[Read More] Understanding Chalazia: Expert Answers to Your Eyelid Concerns
Understanding Flashing Lights in Vision: Causes and Solutions
I don't know why I see flashes of light in both eyes when looking at things? I currently use electronic devices for about 4 hours a day. Since I started using them, I have experienced something similar to flashes or what appears to be someone lightly drawing on my retina wit...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Flashing Lights in Vision: Causes and Solutions
Understanding Floaters and Flashes: When to Seek Eye Care
Floaters and flashes in the eyes? Hello Doctor, Recently, due to the upcoming major exams, I have been studying every day, which has led to excessive eye strain and a noticeable increase in my floaters. I would like to ask you the following questions: 1. How many floaters are ...
Dr. Gao Pilin Reply:
Hello: 1. The severity of floaters varies from person to person; some may experience them mildly, while others may find them more pronounced. There is no specific standard for how many floaters are considered "many," but if you notice a significant increase in floater...[Read More] Understanding Floaters and Flashes: When to Seek Eye Care
Understanding Floaters and Flashes: When to Seek Eye Care
Floaters and flashes in the eyes? Hello, Doctor. Recently, due to the upcoming major exams, I have been studying every day, which has led to excessive eye strain and a noticeable increase in my floaters. I would like to ask you the following questions: 1. How many floaters are ...
Dr. Gao Pilin Reply:
Hello: 1. The severity of floaters varies from person to person; some may experience them mildly while others may find them more pronounced. There is no specific standard for how many floaters are considered "many," but if you notice a significant increase in floaters...[Read More] Understanding Floaters and Flashes: When to Seek Eye Care
Understanding Suspected Early Glaucoma and Vision Loss: Key Insights
Glaucoma and Visual Field Loss: The Gray Area Between Presence and Absence Hello, Director. Recently, during a routine eye examination (which included intraocular pressure, fundus examination, OCT, and visual field tests), the physician determined that there was some visual field...
Dr. Gao Pilin Reply:
Hello: Since I have not examined you in person, my response is for reference only. Please consult your ophthalmologist for specific treatment recommendations. 1. It appears that your fundus examination results show some changes, including the structure of the optic nerve head. ...[Read More] Understanding Suspected Early Glaucoma and Vision Loss: Key Insights
Understanding Post-Cataract Surgery Halo Effects and Solutions
After cataract surgery, a halo effect appears in front of the eyes? Hello, Doctor. I am 59 years old and have had high myopia. I underwent laser surgery for myopia over ten years ago. On December 14, 2023, I had phacoemulsification surgery for cataracts in my left eye, where a no...
Dr. He Jianxian Reply:
Hello Mr. Lee: 1. I have not used this brand of intraocular lens, and none of my patients who have undergone surgery have reported similar issues, so I cannot determine the source of the halo you are seeing. 3. If you wish to replace the implanted intraocular lens, it should not ...[Read More] Understanding Post-Cataract Surgery Halo Effects and Solutions
Understanding Blurry Vision: Causes and When to Seek Help
Blurred vision A few years ago, my father experienced episodes of sudden blurred vision that would resolve quickly. He visited an ophthalmologist, but the examination did not reveal any significant issues, and he was prescribed some eye drops. However, in the past 2-3 months, his...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, your father is experiencing sudden blurred vision that does not improve with glasses, and no significant issues were found during the ophthalmic examination. Such symptoms can arise from various factors, some related to the eyes themse...[Read More] Understanding Blurry Vision: Causes and When to Seek Help
Can Neuromodulation Therapy Improve Dry Eye Symptoms?
Improvement of Dry Eye Syndrome Can neuromodulation therapy improve dry eye syndrome?
Dr. Gao Pilin Reply:
Hello: The treatment for dry eye syndrome varies from person to person, and different treatment methods may have different effects on different patients. Some individuals may respond positively to neurostimulation therapy, while others may not experience significant benefits. I a...[Read More] Can Neuromodulation Therapy Improve Dry Eye Symptoms?
Understanding Retinal Degeneration: Symptoms, Progression, and Concerns
Retinal degeneration Hello, Doctor Gao. I would like to inquire about my condition. I previously had a retinal tear that healed on its own, but in July, I underwent laser treatment for the peripheral area. Since then, I have been experiencing flashes of light above my eye, which ...
Dr. Gao Pilin Reply:
Hello: Retinal tears and retinal degeneration are different conditions of eye diseases, each with distinct characteristics and potential consequences. A retinal tear refers to a fissure or break in the retina, which may lead to retinal detachment and requires treatment to prevent...[Read More] Understanding Retinal Degeneration: Symptoms, Progression, and Concerns
Understanding Arc-Shaped Shadows After Cataract Surgery: Causes and Solutions
After cataract surgery, there may be arc-shaped shadows? One week after cataract surgery on the right eye, using a monofocal aspheric intraocular lens, there has been a significant arc-shaped shadow on the right side of the vision from top to bottom since the second day post-surg...
Dr. Gao Pilin Reply:
Hello: Since I have not examined you in person, I cannot provide a diagnosis. The attending physician has checked and found no issues with the retina or lens displacement. As it has only been a week post-surgery, I recommend that you follow the instructions for your follow-up app...[Read More] Understanding Arc-Shaped Shadows After Cataract Surgery: Causes and Solutions