Sudden Vision Loss in One Eye: Possible Causes and Solutions
Sudden vision loss in one eye? Hello Doctor, one night last year, I suddenly noticed a decrease in vision in my right eye when I got up. During the day in bright light, it feels okay, but in dim light at night, the blurriness in my right eye is very noticeable. This situation has...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, sudden vision loss may involve various potential causes. Some possibilities include: 1. Glaucoma: Glaucoma can lead to vision loss and peripheral vision impairment, which may be more pronounced in low-light conditions. 2. Cataracts: Ca...[Read More] Sudden Vision Loss in One Eye: Possible Causes and Solutions
Understanding Visual Distortion: Possible Causes and Solutions
Visual misalignment or diplopia? Hello doctor, I recently noticed that when I look at two rows of letters, SSSSSSSSSSSSSS and AAAAAAAAAAAAAA, with my left eye, the row of S's appears to be elevated, while it looks normal with my right eye. I asked some people around me, and ...
Dr. Gao Pilin Reply:
Hello: This should be normal; it is likely an illusion caused by the shape of the letter "S." This type of illusion may also be related to differences in refractive error between the two eyes. I also experience this kind of illusion, and it is not an issue with the macu...[Read More] Understanding Visual Distortion: Possible Causes and Solutions
Understanding Vision Changes: When to Seek Eye Care for Symptoms
Cataracts, high myopia, and floaters? Following up on question 198091, I feel that my vision is slightly dim in both eyes when looking individually. Should I go to the hospital for further examination? What specific conditions would warrant a hospital visit? During my dilated eye...
Dr. Gao Pilin Reply:
Hello: Darkening of the visual field can be a symptom of various eye or systemic conditions. Here are some possible situations that may lead to darkening of the visual field: 1. Glaucoma: Glaucoma is an eye disease characterized by increased intraocular pressure that damages th...[Read More] Understanding Vision Changes: When to Seek Eye Care for Symptoms
Understanding Black Spots in Vision: Potential Eye Health Concerns
Visual field scotoma Hello Doctor, I am a high school freshman. I have myopia of -7.00 in my left eye and -4.50 in my right eye, and I also experience floaters. Recently, I have noticed a dark spot in the center of my right eye's visual field, which occupies about one-twenti...
Dr. Gao Pilin Reply:
Hello: Macular degeneration and retinal detachment are serious eye conditions, but it is not possible to determine if your symptoms are related to these two diseases based on the information you provided. Macular degeneration typically leads to blurred or lost central vision and ...[Read More] Understanding Black Spots in Vision: Potential Eye Health Concerns
Understanding Floaters: When to Worry About Eye Health Concerns
Eye floaters? Last month, I had an eye examination and was diagnosed with floaters. The doctor mentioned that there were no tears, but I need to continue monitoring the situation. Recently, I've noticed that in addition to the usual floaters that look like bugs, I sometimes ...
Dr. Gao Pilin Reply:
Hello: Floaters are a common eye symptom, typically manifested as floating objects seen in the field of vision, such as black dots, lines, or shapes resembling insects. These images are actually projections of tiny structures within the gel-like substance (vitreous) inside the ey...[Read More] Understanding Floaters: When to Worry About Eye Health Concerns
Understanding Macular Degeneration: Symptoms and Visual Distortions Explained
Macular degeneration In response to question 197084, Dr. Chiu mentioned "sudden visual changes, such as objects appearing distorted or wavy." Is this referring to one eye or both eyes? Additionally, I would like to ask that when I look at a grid pattern on my computer a...
Dr. Gao Pilin Reply:
Hello: "Sudden changes in vision, such as objects appearing distorted or wavy," typically refer to a condition affecting one eye rather than both. When one eye is affected, you may perceive objects as distorted or wavy (using the cover one eye test). Regarding your obse...[Read More] Understanding Macular Degeneration: Symptoms and Visual Distortions Explained
Understanding Macular Nerve Issues in High Myopia: What You Need to Know
Macular optic nerve issues? Hello, Dr. Gao. I have high myopia (around -7.50 diopters) and recently visited an ophthalmologist. The doctor mentioned that the optic nerve around the macula is not well-developed. I would like to ask Dr. Gao if it is possible for the optic nerve aro...
Dr. Gao Pilin Reply:
Hello: High myopia itself may increase the risk of macular degeneration. The lack of vascularity around the optic nerve in the macular region may indicate relatively poor blood supply and nutrition to the retinal tissue in that area. During OCT examinations, if no changes are obs...[Read More] Understanding Macular Nerve Issues in High Myopia: What You Need to Know
Managing Early Macular Degeneration: Tips and When to Seek Help
Possible early stages of macular degeneration? Following up on question 197046, as Dr. Gao mentioned, I might already be experiencing macular degeneration, but since it is in the early stages, it may not be detectable during a dilated eye exam. I would like to ask the doctor what...
Dr. Gao Pilin Reply:
Hello: Regarding macular degeneration, you have already taken some good measures to maintain your eye health, such as changing your computer usage habits, avoiding using your phone in dim light, consuming lutein, and eating dark green vegetables and fish. These are excellent meth...[Read More] Managing Early Macular Degeneration: Tips and When to Seek Help
Understanding Macular Degeneration: Does It Affect All Visual Patterns?
Macular area visual lines? Hello, Doctor He. I would like to ask if macular degeneration causes visual distortion in all situations, or is it only with certain lines? I have noticed that when I look at dense lines, such as the air conditioning vents, I sometimes feel a sense of m...
Dr. He Jianxian Reply:
If there is a lesion in the macula, any object viewed will appear distorted, not just specific items. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Macular Degeneration: Does It Affect All Visual Patterns?
Understanding Distorted Vision: Causes and When to Seek Help
Distortion and a wavy sensation when viewing objects with one eye? Regarding the issue of seeing distortion and waviness with one eye, does this condition necessarily indicate a problem with the eye? I underwent a dilated eye exam at the university ophthalmology department at the...
Dr. Gao Pilin Reply:
Hello: Experiencing distortion and waviness in one eye may be a sign of retinal issues, such as macular degeneration. You mentioned that you have high myopia, which can increase your risk of retinal problems. Although the dilated eye exam you had at the university ophthalmology d...[Read More] Understanding Distorted Vision: Causes and When to Seek Help
Understanding Visual Distortions: Lines Appearing to Move in Your Vision
Vision of lines? Hello, Doctor Gao. I have a question. When I look at denser lines, such as those from an air conditioning vent, I sometimes perceive them as moving, but when I look at other lines, they seem fine. What could be causing this condition with my eyes? Is it related t...
Dr. Gao Pilin Reply:
Hello: The symptoms you mentioned may be related to the visual perception and processing of the visual system. In certain situations, such as observing dense lines, the movement of the eyes and visual processing can cause changes in visual perception, making you feel as if the li...[Read More] Understanding Visual Distortions: Lines Appearing to Move in Your Vision
Understanding Subconjunctival Hemorrhage: When to Seek Further Medical Attention
Subconjunctival hemorrhage Hello Doctor, five days ago I noticed a blood clot about 3-4 cm in size appearing on the white part of my eye above the cornea. It was only visible when I flipped my eyelid. After seeing a doctor, I was informed that it is a subconjunctival hemorrhage, ...
Dr. Gao Pilin Reply:
Hello: Conjunctival hemorrhage is usually caused by the rupture of conjunctival blood vessels, leading to the leakage of blood and the formation of a clot. In most cases, conjunctival hemorrhage is harmless and typically resolves on its own within a few days. However, if the amou...[Read More] Understanding Subconjunctival Hemorrhage: When to Seek Further Medical Attention
Understanding Floaters and Persistent Light Spots in Your Vision
In cases of floaters, when looking at the sky, one may observe countless irregularly moving small bright spots? Hello Doctor, about five or six years ago, I went to Canada and I think I might have injured my eyes from the glare off the lake. Since then, I've experienced floa...
Dr. Liang Ce Reply:
Suggestion 1: Discuss the above situation further with your attending physician to determine if additional examinations are necessary. 2: Alternatively, consider consulting at another ophthalmology clinic for a second opinion. Thank you, and wishing you good health![Read More] Understanding Floaters and Persistent Light Spots in Your Vision
Do Atropine Eye Drops Increase Risk of Eye Diseases?
Do mydriatic agents cause eye diseases? Hello, doctor. Last December, after my ophthalmology appointment, I have been intermittently using atropine 0.5% eye drops as instructed by my doctor. However, I have the following concerns: (I am also taking lutein supplements) 1. Does the...
Dr. Gao Pilin Reply:
Hello: 1. The relationship between the use of dilating drops and the increased risk of macular degeneration or cataracts remains controversial. Some studies suggest that long-term use of dilating agents may be associated with an increased risk of macular degeneration and cataract...[Read More] Do Atropine Eye Drops Increase Risk of Eye Diseases?
Understanding Eye Issues: Retinal Detachment, Flashes, and More
Eye problems Hello, doctor. I have some questions I would like to ask: 1. When a retinal tear worsens into a detachment, does the vision loss happen instantly, or does it gradually darken from the edges? 2. If I just had an eye examination last month and am now experiencing new ...
Dr. Gao Pilin Reply:
Hello: 1. Sudden retinal detachment may lead to a sudden loss of vision, while chronic detachment may begin with gradual dimming from the periphery, resulting in progressively blurred vision. 2. Yes, if new flashes of light or other visual disturbances occur, it is advisable to s...[Read More] Understanding Eye Issues: Retinal Detachment, Flashes, and More
Understanding Cataract Surgery and the Use of Corning Unisight Eye Drops
Cataract Surgery & Eye Drops - Konyun Eye Drops Suspension 1. OD: 0.3X-0.75-3.00AX80 S.E. -1.75, OS: 0.3X+0.50-5.00AX90 S.E. -1.75. 2. Corrected visual acuity: Right: 0.8~0.9, Left: 0.7. 3. In 2015, the right eye had a retinal tear that was treated with laser photocoagulation...
Dr. Cai Wenyuan Reply:
This medication does not contain steroids.[Read More] Understanding Cataract Surgery and the Use of Corning Unisight Eye Drops
Understanding Symmetrical Transparent Circles in Vision: Causes and Concerns
Symmetrical transparent rings appear in both eyes? Hello, Doctor. Two days ago, I noticed that when I turn my head to look at things, I see almost transparent circles in my vision. When I turn my neck to the left, I see an almost transparent circle on the right side of my right e...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, it is still insufficient for a definitive diagnosis, so further examination under a doctor's guidance is recommended. Regarding your questions: 1. The transparent circles themselves are not a typical symptom of glaucoma, but glauco...[Read More] Understanding Symmetrical Transparent Circles in Vision: Causes and Concerns
Understanding Post-Cataract Surgery Discomfort: Causes and Treatment Options
Possible reasons for discomfort after cataract surgery include inflammation, infection, or improper healing. It is also possible to perform different surgical techniques on each eye, but this should be discussed with your ophthalmologist to ensure the best outcomes for both eyes?...
Dr. Gao Pilin Reply:
Hello: 1. The most likely causes of the postoperative eye condition could be corneal edema, macular edema, or other underlying issues such as amblyopia or other pathologies. 2. The choice of surgical combination techniques may need to be discussed with the surgeon, as it is impor...[Read More] Understanding Post-Cataract Surgery Discomfort: Causes and Treatment Options
Impact of Close Proximity to Large Screens on Eye Health
Close-range, large screen Hello Dr. Tsai, recently my family member (approximately 25 years old, with myopia over 600 degrees) purchased a 43-inch monitor to use with a computer, but the viewing distance is only a little over one meter. Perhaps due to his youth, he currently does...
Dr. Cai Wenyuan Reply:
Try to avoid prolonged use. Thank you.[Read More] Impact of Close Proximity to Large Screens on Eye Health
Understanding Macular Degeneration: Symptoms and Concerns
Macular degeneration Hello Doctor, I underwent retinal laser treatment three months ago, during which I believe a fundus photography was performed. Recently, I have noticed that when I cover one eye and focus on a specific point in the dark, I experience blurriness or even inabil...
Dr. Gao Pilin Reply:
Hello: It is possible that the floaters are obstructing your vision, but it could also be an issue with the macula. It is advisable to get an examination promptly to clarify the problem.[Read More] Understanding Macular Degeneration: Symptoms and Concerns