Is Staring at the Sunset Harmful to Your Eyes?
Gazing directly at the sunset? Hello, Doctor Gao. Is it harmful to look directly at the sunset for ten minutes before it goes down? Thank you, Doctor.
Dr. Gao Pilin Reply:
Hello: Staring directly at the sunset ten minutes before it sets may not seem as glaring, but it can still cause harm to the eyes. The light from the sunset still contains a significant amount of ultraviolet (UV) rays and blue light. UV rays can damage the lens and retina of the ...[Read More] Is Staring at the Sunset Harmful to Your Eyes?
Understanding Macular Degeneration: Injection Treatment and Recovery Insights
Examination of the macula? Hello, doctor. I would like to ask about my father's eye examination today. The doctor mentioned that there is some degeneration in the macula, which is causing his vision to be somewhat blurry. However, the doctor spoke very quickly, and I didn&#x...
Dr. Gao Pilin Reply:
Hello: Regarding the condition of macular degeneration, ophthalmologists typically recommend intravitreal injection therapy to promote retinal health and improve vision. This treatment primarily targets lesions in the macula, such as macular degeneration. Administering medication...[Read More] Understanding Macular Degeneration: Injection Treatment and Recovery Insights
Understanding Visual Afterimages and Color Sensitivity After Retina Laser Surgery
Visual afterimages, complementary colors, photophobia? Hello, I have undergone retinal laser treatment (for a retinal tear) and I am currently having regular check-ups. My last examination, including a fundus examination, was normal. However, I am now experiencing complementary c...
Dr. Gao Pilin Reply:
Hello: Visual persistence is divided into positive afterimages and negative afterimages. It refers to the phenomenon where visual perception remains for a period of time after the light stimulus on the retina has ceased. Positive afterimages are identical to the original image, w...[Read More] Understanding Visual Afterimages and Color Sensitivity After Retina Laser Surgery
Glaucoma and Corneal Transplant: Treatment Options for Elderly Patients
Glaucoma and Corneal Transplantation Due to a family history of glaucoma, my father is also a glaucoma patient and is currently receiving treatment at a major hospital in central Taiwan, where he is using eye drops to control his intraocular pressure. My father's left eye ha...
Dr. Gao Pilin Reply:
Hello: Regarding corneal transplant surgery, this treatment is typically applied to corneal-related diseases, rather than glaucoma or macular degeneration. For glaucoma, topical medications to lower intraocular pressure are a common approach. If control is inadequate, surgery or ...[Read More] Glaucoma and Corneal Transplant: Treatment Options for Elderly Patients
Understanding Myopia Progression in Adults: Causes and Solutions
Concerns about the increase in myopia levels among adults who use their eyes intensively? Hello Dr. Gao, Due to my academic work, I have developed a routine of high-intensity eye use—approximately 6 hours of close reading of academic journals and about 3 hours of computer work ...
Dr. Gao Pilin Reply:
Hello: Regarding your recent eye condition, I would like to offer some suggestions. 1. The situation you mentioned, where "vision tends to stabilize and not increase significantly after adulthood," generally holds true. However, in cases like yours, where there is hig...[Read More] Understanding Myopia Progression in Adults: Causes and Solutions
Can Using One Eye for Reading Help with Strabismus Issues?
Strabismus. Reading or using the computer with only one eye? Hello, doctor. Four years ago, I started experiencing double vision when looking at close objects, such as reading or using my phone, especially when reading text. However, I can exert some effort to fuse the images bac...
Dr. Gao Pilin Reply:
Hello: The symptoms of diplopia you described may be related to your latent exotropia. Generally, wearing prisms for strabismus correction is a common approach. However, you mentioned feeling uncomfortable when wearing the prisms, which may indicate poor adaptation to this correc...[Read More] Can Using One Eye for Reading Help with Strabismus Issues?
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
Understanding Floaters and Visual Distortions: Eye Health Insights
Eye problem consultation? Hello, Doctor. I have floaters and I usually go for an eye exam every six months to a year. Today, while using the Amsler grid, I have two questions to ask. First: Initially, I saw straight lines without any blurriness or distortion, but later, I noticed...
Dr. Gao Pilin Reply:
Hello: 1. The distortion or blurriness that appears suddenly and improves with rest is usually unlikely to be a macular issue. Macular degeneration is characterized by persistent blurriness and distortion. 2. The situation you described is more likely due to prolonged staring, wh...[Read More] Understanding Floaters and Visual Distortions: Eye Health Insights
Understanding High Myopia and Its Impact on Eye Health
High myopia and retinal issues? Hello, Doctor. I would like to ask you some questions. Thank you, Doctor! 1. In a dimly lit room, when I cover one eye, the vision in that eye appears very blurry, as if there is noise in front of me. Could this be related to retinal or macular de...
Dr. He Jianxian Reply:
Dear Ms. M: 1 & 2: Lesions or diseases do not simply resolve on their own. 3: Theoretically, we cannot see holes in our own retina; it is more likely to be floaters. 4: If you are concerned about potential retinal issues, you should prioritize a dilated eye examination by ...[Read More] Understanding High Myopia and Its Impact on Eye Health
Understanding Macular Degeneration: Causes of Visual Distortions
Concerned about the possibility of macular degeneration? Hello doctor, I have had floaters for a while. Two to three months ago, I experienced flashes in my eyes and underwent a dilated eye exam, which showed everything was normal. The doctor mentioned it was a natural aging proc...
Dr. Gao Pilin Reply:
Hello: Based on your description, please rest assured that this sensation may be due to eye fatigue or natural changes in the eyes. Floaters are a common phenomenon, especially as we age, when the fibrous tissue within the vitreous becomes more prominent, which may cause you to s...[Read More] Understanding Macular Degeneration: Causes of Visual Distortions
Understanding Flickering Vision: Causes and Concerns in Eye Health
Fluctuating flashes of light in the visual field? Hello Doctor: A few days ago, I woke up in the middle of the night to use the restroom and suddenly noticed a flash at the edges of my vision. I thought it was just a trick of the light or due to blinking. After returning to my ro...
Dr. Gao Pilin Reply:
Hello: There could be multiple potential causes for this situation. Here are a few possible reasons: 1. Macular diseases: Certain macular conditions, such as macular degeneration, may lead to visual disturbances or flickering, especially in low-light environments. 2. Eye strain: ...[Read More] Understanding Flickering Vision: Causes and Concerns in Eye Health
Post-Retinal Detachment Surgery: Common Concerns and Recovery Tips
Post-retinal detachment surgery Hello, doctor. I would like to ask a few questions. 1. My father underwent surgery for retinal detachment on June 29, but the doctor did not specify that he must sleep in a prone position. It has been over a month, and although there has been som...
Dr. He Jianxian Reply:
Dear Mr. Anonymous, 1. Depending on the type of retinal detachment surgery performed, it is not always necessary to sleep in a prone position. After the retina is reattached, there may be temporary visual distortion, but the long-term outcome will depend on the status of the ret...[Read More] Post-Retinal Detachment Surgery: Common Concerns and Recovery Tips
Understanding Macular Degeneration: Symptoms and Next Steps
Macular degeneration Hello doctor, I have noticed that over the past few days, when I look at my phone, the text appears to shift upward or downward at the ends of the lines, and the spacing seems narrower in some areas. Overall, the text looks distorted, and the same goes for pr...
Dr. Gao Pilin Reply:
Hello: Although your vision test results are quite good, it is still recommended that you closely monitor and pay attention to any visual abnormalities. If you continue to feel discomfort or if your symptoms worsen in the coming days or weeks, please return to the ophthalmologist...[Read More] Understanding Macular Degeneration: Symptoms and Next Steps
Understanding Retinopathy of Prematurity: Vision Recovery Options Explored
Retinopathy of Prematurity (ROP) Currently 22 years old, born prematurely at 24 weeks. Due to receiving high concentrations of oxygen, I developed stage 3 ROP and underwent laser photocoagulation treatment in both eyes. Currently, my left eye vision is 1.0 and my right eye vision...
Dr. He Jianxian Reply:
Dear Mr. Liu Yun-nan: You have been diagnosed with macular degeneration. Based on this diagnosis, it is generally not possible to improve the condition. This is for your reference. Director He Jian-xian, Ophthalmology, Nantou Hospital[Read More] Understanding Retinopathy of Prematurity: Vision Recovery Options Explored
Understanding Eye Floaters and Shadows: Symptoms and Treatment Insights
Eye floaters I have high myopia of -1000 diopters in both eyes and developed floaters during high school. The doctor mentioned that I have vitreous detachment in my right eye. Symptom one: when I quickly turn my head to the right, I notice a very dark spot that flashes briefly an...
Dr. Gao Pilin Reply:
Hello: 1. You mentioned that you see black spots in your right eye when you turn your head quickly, which may be a manifestation of floaters. Floaters typically present as seeing small spots or shadows drifting in your field of vision, but symptoms can vary among individuals. Mac...[Read More] Understanding Eye Floaters and Shadows: Symptoms and Treatment Insights
Understanding Macular Degeneration: A Guide to Amsler Grid Changes
Macular degeneration Hello, doctor. I would like to ask if changes in the Amsler grid are very noticeable in cases of macular degeneration. I feel that the lines are not very straight, but the examinations are normal. Is this a natural perception?
Dr. Gao Pilin Reply:
Hello: The macula is an important area of the eye responsible for central vision, particularly for high-resolution visual tasks such as reading and color recognition. Macular disorders can affect these visual tasks, but not all macular issues will lead to noticeable changes on th...[Read More] Understanding Macular Degeneration: A Guide to Amsler Grid Changes
Understanding Black Spots in Vision: Are They Floaters or Something More?
Black spots in the eyes? 1. I have high myopia and astigmatism of 1000 degrees in both eyes. I have experienced floaters since high school, and recently I've noticed occasionally seeing a bright black dot that doesn't resemble typical floaters. This dot does not move an...
Dr. Gao Pilin Reply:
Hello: 1. Regarding the bright black spot you described, based on your account, it differs from typical floaters. Normal floaters are usually transparent or gray and float or move within your field of vision. If you notice a bright black spot that does not move, this is differe...[Read More] Understanding Black Spots in Vision: Are They Floaters or Something More?
Understanding Amsler Grid: Detecting Macular Degeneration Changes
Amsler Grid Hello, doctor. Sometimes when I look at the Amsler grid, I see it distorted or with dark spots, but my examinations are normal. I would like to ask, if there is indeed macular degeneration, would there be noticeable changes when looking at the grid?
Dr. Gao Pilin Reply:
Hello: Macular degeneration may cause changes when viewing the Amsler grid. Sometimes the lines may appear wavy, or there may be dark spots, which could be caused by floaters obstructing your vision. Macular degeneration can lead to difficulties in accurately seeing the squares o...[Read More] Understanding Amsler Grid: Detecting Macular Degeneration Changes
Glare and Nighttime Light: Risks After Laser Eye Surgery
Glare, the hazards caused by various lights at night? Hello Doctor, after my myopic laser surgery, I have been experiencing severe glare. Previously, I didn't find the red and green traffic lights or car headlights to be bright when going out at night, but now they seem quit...
Dr. Gao Pilin Reply:
Hello: Exposure to intense light sources when going out at night may have some impact on vision, but it should not lead to macular degeneration.[Read More] Glare and Nighttime Light: Risks After Laser Eye Surgery
Long-Term Vision Outcomes in Wet Macular Degeneration: What to Expect
Long-term changes in wet macular degeneration? Hello, Doctor! I would like to ask about wet age-related macular degeneration (AMD) in a 34-year-old patient. If there is treatment and regular follow-up (once a year), can vision be maintained for a long time? Or is it destined to w...
Dr. He Jianxian Reply:
Hello Mr. Chen: What you are referring to is likely the complications of wet age-related macular degeneration, such as neovascularization and hemorrhage, which can indeed lead to vision loss. However, there are currently available treatment options even if neovascularization has ...[Read More] Long-Term Vision Outcomes in Wet Macular Degeneration: What to Expect