Understanding Poor Vision in Children: Essential Tests to Consider
I would like to ask about the causes of poor vision in children? The child's vision test showed both eyes at 0.2, but the clinic measured myopia and astigmatism as -25/-25 in the right eye and -75/-25 in the left eye. Even with corrective lenses, there was no improvement in ...
Dr. Cai Wenyuan Reply:
At least include a dilated fundus examination and retinal examination.[Read More] Understanding Poor Vision in Children: Essential Tests to Consider
Seeing Rainbow Halos: Is It a Sign of Glaucoma?
Rainbow halos around the eyes? Hello, Doctor Gao: I have elevated intraocular pressure (21, 22) and have optic nerve cupping (previous visual field tests were normal), so I have been worried about the possibility of glaucoma. At night, I tend to stare at lights because I read onl...
Dr. Gao Pilin Reply:
Hello: Rainbow halos may be one of the symptoms of certain eye conditions, including glaucoma. However, the symptoms of glaucoma typically include more than just seeing rainbow halos. Glaucoma is often accompanied by elevated intraocular pressure, blurred vision, eye pain, rednes...[Read More] Seeing Rainbow Halos: Is It a Sign of Glaucoma?
Post-Cataract Surgery: Addressing Vision Issues and Concerns
Post-cataract surgery I recently had surgery on my right eye, and the doctor said my vision is 1.0. I received an Alcon non-diffractive presbyopia-correcting intraocular lens, but three weeks later, I still cannot see clearly at intermediate distances. My first question is whethe...
Dr. Gao Pilin Reply:
Hello: 1. Regarding your difficulty seeing at intermediate distances after surgery on your right eye, there are several possibilities. First, it may take some time to adapt to the new intraocular lens. Additionally, you may need to wear appropriate glasses post-surgery to ensure ...[Read More] Post-Cataract Surgery: Addressing Vision Issues and Concerns
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 Eye Focus Issues: Insights for High Myopia Patients
Focusing issues with the eyes? Hello Doctor, I have high myopia. I uploaded two videos for your reference. One was taken with my arms fully extended, where the outward deviation of both eyes is not very noticeable. The other video, marked with a blue dot, was taken from about hal...
Dr. Gao Pilin Reply:
Hello: 1. Focus issues with your eyes: You mentioned that two ophthalmologists provided different diagnoses. Since there has been no improvement with the first one, it is advisable to prioritize the recommendations of the second ophthalmologist. If the new prescription glasses ...[Read More] Understanding Eye Focus Issues: Insights for High Myopia Patients
Post-Laser Surgery Concerns: Floaters and Activities After Retinal Repair
Some issues after laser surgery for floaters and retinal tears? Because of the discomfort caused by floaters, I underwent a fundus examination yesterday, and the doctor mentioned that there is a small hole. Early treatment can help avoid risks, so I immediately had laser surgery ...
Dr. Gao Pilin Reply:
Hello: Generally speaking, participating in a barbecue event three days after retinal laser surgery should be acceptable, provided that you feel well, have no discomfort, and your physician has not imposed any specific restrictions. Retinal laser surgery is primarily used to addr...[Read More] Post-Laser Surgery Concerns: Floaters and Activities After Retinal Repair
Considering Cataract Surgery for My Left Eye: Risks and Options
Self-pay surgery issues Hello, doctor. I have achieved a vision of 1.0 in my right eye after cataract surgery. However, my left eye has a prescription of around -4.00 diopters, and my health insurance review was not approved. I have tried wearing glasses, but they make me feel di...
Dr. Gao Pilin Reply:
Hello: Cataracts that are not fully mature can still be surgically removed, and the risks will not differ significantly. Your doctor will explain the risks and benefits of the surgery and provide recommendations based on your individual situation.[Read More] Considering Cataract Surgery for My Left Eye: Risks and Options
Understanding Black Shadows and Flashes in Your Vision: Is It Normal?
The appearance of shadows and flashes in the eyes? Hello, doctor. I have floaters in my vision, but I recently had a dilated eye exam, and the doctor told me there were no issues. However, today my eyes felt a bit sore, so I decided to close them for a short rest. When I closed m...
Dr. Gao Pilin Reply:
Hello: The eye symptoms you described do not seem to align with the typical characteristics of floaters. Floaters usually present as dot-like, thread-like, or ring-like images in the visual field, rather than black shadows or flashes of white light. Black shadows and flashes of l...[Read More] Understanding Black Shadows and Flashes in Your Vision: Is It Normal?
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 Yellow Shadows in Vision: Eye Health Concerns Explained
Strange yellow shadow? Hello Doctor: I had a dilated eye exam at a major hospital three days ago, and the retina specialist said the results were normal. However, when I look at things from a certain angle (diagonally), I can see a yellow shadow that seems to move. When I take of...
Dr. Gao Pilin Reply:
Hello: If your prescription has increased by 100 degrees over the past seven years, while this may not seem significant, it is important to investigate the reasons behind it. This could be due to inadequate vision care or other underlying factors. As for the yellow shadow you are...[Read More] Understanding Yellow Shadows in Vision: Eye Health Concerns Explained
Understanding Light Rings in Vision: Causes and Concerns
Seeing halos when closing the eyes? Hello Dr. Gao, A few days ago, I asked a question (<a href="https://adoctor.tw/article/200693">#200693</a>), and following your advice, I quickly scheduled an appointment with a retinal specialist at the hospital for a di...
Dr. Gao Pilin Reply:
Hello: The phenomenon of seeing halos when moving your eyes may be related to certain physiological or optical effects of the eyes, and is usually not indicative of issues with the retina or optic nerve. Here are some factors that may explain this situation: 1. High Myopia: You...[Read More] Understanding Light Rings in Vision: Causes and Concerns
Should Adults with Amblyopia Wear Full Prescription Glasses for Both Eyes?
Should adults with amblyopia be prescribed full correction for both eyes? Hello Doctor, I am currently 25 years old. My left eye has a prescription of approximately -10.00 diopters, and my right eye is -6.00 diopters, with astigmatism of -2.00 diopters in both eyes. I would lik...
Dr. Liang Ce Reply:
Recommendations: 1. Discuss the above situation further with your attending physician. 2. Alternatively, seek consultation at another ophthalmology medical facility. Thank you. Wishing you good health![Read More] Should Adults with Amblyopia Wear Full Prescription Glasses for Both Eyes?
Understanding Floaters and Distorted Vision: What You Need to Know
Floaters and a slight distortion when looking at straight lines? Hello Doctor, I am 20 years old and I have floaters. The doctor said my floaters are moderate, which makes me a bit anxious. My floaters are quite numerous and I can see them almost all the time, resembling a rain-l...
Dr. Gao Pilin Reply:
Hello: 1. New onset of floaters: If you have recently experienced new symptoms of floaters, this may require further evaluation. While occasional floaters are usually harmless, a sudden increase in the number of new floaters or other visual disturbances may necessitate a thorough...[Read More] Understanding Floaters and Distorted Vision: What You Need to Know
Understanding Visual Field Defects in Pituitary and Craniopharyngioma Tumors
Brain tumor - visual field abnormalities Hello Doctor, I began seeking medical attention over a year ago due to blurred vision. Two neurologists have diagnosed me with either a pituitary tumor or a craniopharyngioma. The tumor is slightly pressing on the optic chiasm, causing vis...
Dr. Gao Pilin Reply:
Hello: 1. Ophthalmic optic nerve examination: An ophthalmologist can typically perform a preliminary assessment of the optic nerve. However, for some deeper structures, such as the optic chiasm, an ophthalmic examination may not provide detailed imaging information. Normal findin...[Read More] Understanding Visual Field Defects in Pituitary and Craniopharyngioma Tumors
Managing Corneal Ulcer Aftereffects: Eye Fatigue Relief and Treatment Tips
Corneal ulcer sequelae? Hello, doctor. I inquired about an issue yesterday (#200732). Since my next follow-up appointment is in six months, you suggested that I follow the most recent doctor's advice. The last doctor recommended using eye drops for eye fatigue, but they may ...
Dr. Gao Pilin Reply:
Hello: If you are unable to distinguish, you can simply use preservative-free artificial tears. The eye fatigue drops are optional and won't significantly affect your current situation. If you choose to use the fatigue drops, just make sure not to exceed four times a day, an...[Read More] Managing Corneal Ulcer Aftereffects: Eye Fatigue Relief and Treatment Tips
Understanding Post-Corneal Ulcer Symptoms and Eye Care Solutions
Corneal ulcer sequelae Hello, Doctor. After recovering from a corneal ulcer in early April this year, I have noticed that my vision becomes blurry and difficult to focus when I concentrate on looking at things. This used to happen rarely, but due to my job, I need to look at scre...
Dr. Gao Pilin Reply:
Hello: 1. Blurred vision and difficulty focusing may be related to your previous corneal ulcer. The ulcer can cause some damage to the cornea, potentially affecting visual quality and focusing ability. Prolonged near work, such as staring at screens or documents for extended peri...[Read More] Understanding Post-Corneal Ulcer Symptoms and Eye Care Solutions
Understanding Unusual Floaters: Bright Streaks in Vision Explained
A few days ago, I inquired about having a starry pattern around my eyes? I have floaters, cataracts, and high myopia! I may not have explained clearly during my last inquiry. I understand that floaters are mostly black in various shapes or white and cloudy (I have both types), bu...
Dr. Gao Pilin Reply:
Hello: Possible causes include: 1. Retinal issues: Even if no symptoms are detected during dilation testing, there may still be a connection to the retina. Particularly since you mentioned having high myopia, which increases the risk of retinal problems. 2. Vitreous issues: Probl...[Read More] Understanding Unusual Floaters: Bright Streaks in Vision Explained
Persistent Flashing Lights in Vision: Causes and Next Steps
Persistent flashes of light in a fixed area of vision? Hello, Dr. Gao. Seven years ago, I underwent retinal laser treatment, and since around October of last year, I have been experiencing a fixed area of flashes that has persisted until now. The area has gradually decreased, so ...
Dr. Gao Pilin Reply:
Hello: I understand your concerns about your eyes. Based on your description, you have undergone retinal laser surgery in the past seven years, and you are now experiencing a fixed area of flashes that has persisted. You have also had a dilated eye exam, and your retina appears t...[Read More] Persistent Flashing Lights in Vision: Causes and Next Steps
Understanding Black Shadows in Vision: Eye Symptoms Explained
When looking down and to the right while blinking, there is a shadow in the vision? Hello Doctor: I have myopia of -3.75 and astigmatism of -2.00 in my left eye, and myopia of -5.75 and astigmatism of -1.50 in my right eye. Five years ago, I underwent laser treatment for a retina...
Dr. Gao Pilin Reply:
Hello: Q1. Could this symptom be due to a thinner retina in that area? Or could it be a precursor to retinal disease? This symptom may be caused by various factors, including retinal issues, floaters in the vitreous, or changes in other ocular structures. Although you mentioned t...[Read More] Understanding Black Shadows in Vision: Eye Symptoms Explained
Understanding Persistent Eye Flashes: Causes and Concerns
Recent persistent flashes of light in the eyes? Hello Doctor, 1. I underwent retinal laser treatment about 7 years ago. Recently, I have been experiencing persistent flashes of light that are localized to the same area, and they become more pronounced when I open and close my e...
Dr. Gao Pilin Reply:
Hello: 1. Flashes are a type of visual symptom, typically described as points of light or streaks of light flickering or flashing in the visual field. Flashes can be a symptom of retinal issues, but they do not necessarily indicate that the retina is being pulled. Flashes may be ...[Read More] Understanding Persistent Eye Flashes: Causes and Concerns