Understanding Eye Discomfort: Mucus Buildup and Blurred Vision Issues
Eye discharge stuck under the eye and blurred vision? Hello Doctor, every time I wake up, I experience a very strong foreign body sensation in my eyes. When I look in the mirror, I find a lot of wet eye discharge stuck under my lower eyelids or on my eyelashes (I have previously ...
Dr. Gao Pilin Reply:
Hello Mr. He: The excessive eye discharge may be due to conjunctivitis. Since the eyes tend to be drier during sleep, you may experience a foreign body sensation upon waking. The string-like structures you see, which are likely caused by bacteria or microorganisms, could be relat...[Read More] Understanding Eye Discomfort: Mucus Buildup and Blurred Vision Issues
Understanding Corneal Molding Lenses: Why Your Vision Might Still Change
Orthokeratology lenses Hello, doctor. I have been wearing orthokeratology lenses for several years, and my vision is generally 20/20 during my routine check-ups. I have to stop wearing them for a week each year for an examination, but my prescription still seems to increase sligh...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician to determine if any additional tests are necessary. 2. You may also consider visiting a large hospital or medical center for evaluation. Thank you, and wish you good health![Read More] Understanding Corneal Molding Lenses: Why Your Vision Might Still Change
Understanding Myopia Prescription Adjustments: Seeking Expert Advice
Hello, I would like to inquire about the prescription for myopia glasses? Hello, I am currently having difficulty focusing on nearby objects, and when looking at my tablet, I notice a significant bulging in the center of the screen, resembling a curved arc. Therefore, I visited a...
Dr. Liang Ce Reply:
It is recommended that you discuss the above situation further with your attending physician to determine if any additional examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Myopia Prescription Adjustments: Seeking Expert Advice
Choosing the Right Intraocular Lens for Cataract Surgery: Expert Advice
Selection of Intraocular Lenses for Cataract Surgery Dear Dr. Gao, I have significant myopia in my right eye, which has worsened to -10.00 diopters after cataract surgery. Last March, I had cataract surgery with a target of -2.00 diopters for my right eye. However, there is a la...
Dr. Gao Pilin Reply:
Hello Mr. Lee: Using a short focal length intraocular lens in your left eye should not cause any issues. However, the effect may not be significantly different from having a single-focus lens for your left eye with -1.50 diopters of myopia. Both options are actually viable. Pleas...[Read More] Choosing the Right Intraocular Lens for Cataract Surgery: Expert Advice
Understanding Floaters and Flashing Lights: When to Seek Eye Care
Vitreous floaters and zigzag flashes? Doctor, I had a fundus examination and color fundus photography at the ophthalmologist a month ago. My intraocular pressure was 21 in one eye and 20 in the other. The doctor mentioned that I have floaters and that my eye pressure readings wer...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician to determine if additional examinations are necessary. 2. You may also consider seeking care at a large hospital or medical center. Thank you, and wishing you good health![Read More] Understanding Floaters and Flashing Lights: When to Seek Eye Care
Cataract Surgery for High Myopia: What to Expect and How to Prepare
Cataract surgery Hello Doctor, I have high myopia and cataracts in both eyes. My left eye has a myopia of -1200 diopters with a vision of 0.15, and my right eye has a myopia of -1400 diopters with a vision of 0.3. I also have presbyopia of +250 diopters and astigmatism of +50 dio...
Dr. Gao Pilin Reply:
Hello Julie: It is possible that with single vision lenses, you may not achieve the best of both worlds for seeing the dashboard clearly and seeing far without glasses. If you retain a prescription of -1.00 diopters for nearsightedness, you will be able to see the dashboard but m...[Read More] Cataract Surgery for High Myopia: What to Expect and How to Prepare
Understanding Different Visual Fields in Each Eye: Is It Normal?
The visual fields of the left and right eyes are different? Hello, doctor. I would like to ask you about something I've noticed. When I close my left eye and look at the tiles with my right eye, the field of vision seems different compared to when I close my right eye and lo...
Dr. Gao Pilin Reply:
Hello, Achi: The visual fields of both eyes are inherently different when viewed monocularly due to their different positions. When there is a pathological condition, the distortion in the visual field can become quite pronounced. Curvature around the blind spot may be caused by ...[Read More] Understanding Different Visual Fields in Each Eye: Is It Normal?
Understanding Retinal Issues: High Myopia and Pigment Deposits Explained
Retinal-related issues? 1. Is retinal pigment deposition congenital? 2. If there is pigment deposition in the retina but no night blindness or other discomfort, does this indicate that the eyes are healthy? 3. With retinal pigment deposition but no night blindness, will there...
Dr. Gao Pilin Reply:
Hello, Ms. Wang: 1. It can sometimes be spontaneous. 2. Retinitis pigmentosa is one of the characteristics of night blindness, but individuals with retinitis pigmentosa may not always experience night blindness. 3. It is possible that there is a pre-existing difference in vision ...[Read More] Understanding Retinal Issues: High Myopia and Pigment Deposits Explained
Understanding Blurred Vision: Is It Astigmatism or Something Else?
Blurred vision I have a prescription of -500 diopters for my myopia. Recently, over the past three to four months, I've been seeing scattered lines when looking at lights, and at night, subtitles appear doubled. When I squint, my eyes become smaller and the double vision dis...
Dr. Gao Pilin Reply:
Hello Mr. Hong: This phenomenon is likely caused by astigmatism. You can have an eye exam to determine the degree of it.[Read More] Understanding Blurred Vision: Is It Astigmatism or Something Else?
Why Insufficient Prescription Can Lead to Eye Strain and Worsening Myopia
Why does insufficient prescription lead to eye strain and worsening myopia? I have a question that I have been pondering. In the case of insufficient prescription for nearsightedness, it means that distant objects are not clear. To see far away, shouldn't the ciliary muscle ...
Dr. Gao Pilin Reply:
Hello Ant: Insufficient myopia should result in unclear vision, but it does not cause excessive contraction of the ciliary muscle. However, insufficient hyperopia can lead to excessive contraction of the ciliary muscle, resulting in fatigue. Insufficient refractive error will not...[Read More] Why Insufficient Prescription Can Lead to Eye Strain and Worsening Myopia
Do You Need Different Prescription Contacts for Each Eye?
If there is a disparity between the two eyes, should different prescriptions be used for contact lenses? Hello doctor, during my last eye exam, my vision was measured at 400/475 for each eye. I previously wore contact lenses with a prescription of 350, which allowed me to see cle...
Dr. Gao Pilin Reply:
Hello, if one eye is clear and the other has a refractive error of -1.25 diopters, it may result in blurred vision. While it is not recommended to wear them this way, if you feel comfortable and experience no discomfort, it is generally acceptable.[Read More] Do You Need Different Prescription Contacts for Each Eye?
Why Your New Orthokeratology Lenses May Cause Blurriness
Wearing new orthokeratology lenses may cause blurred vision? Hello, doctor. Recently, I have been using my orthokeratology lenses for two and a half years, and my ophthalmologist recommended replacing them. After the replacement, my vision was clearer for the first two weeks, but...
Dr. Gao Pilin Reply:
Hello Chris: It could be due to the lenses or there may be an issue with the cornea. Please schedule a follow-up appointment for an examination as soon as possible.[Read More] Why Your New Orthokeratology Lenses May Cause Blurriness
When to Wear Glasses for Myopia: Expert Advice for Eye Health
Timing for Wearing Glasses for Myopia Correction Hello, doctor. I would like to inquire about when it is best for me to wear glasses due to my myopia. I found two different opinions online and I'm really confused about what to do, as I'm afraid that making the wrong cho...
Dr. Gao Pilin Reply:
Hello Ms. Li: If you can see clearly while working on the computer, then there is no need to wear glasses. You can wear glasses when you need clear vision for distance activities, such as riding a bike, driving, or watching television.[Read More] When to Wear Glasses for Myopia: Expert Advice for Eye Health
Understanding Floaters: Common Concerns and Eye Health Tips
Inquiry about floaters? Hello Dr. Tsai, I currently have a prescription of -4.75 diopters in my left eye and -4.50 diopters in my right eye. In May, I suddenly noticed the presence of floaters in my vision. I immediately went to a clinic for an examination, and they said there wa...
Dr. Cai Wenyuan Reply:
1. It is considered a normal phenomenon. 2. Seek medical examination. 3. Cannot. 4. No relevant information.[Read More] Understanding Floaters: Common Concerns and Eye Health Tips
Concerns About Blood Splashing in the Eyes: What You Need to Know
Eye exposure to splashed liquid issues? Hello, Director. A few days ago in the kitchen, someone accidentally cut her hand while chopping vegetables. In that moment, she vigorously shook her hand several times, and I was standing right next to her. I was wearing glasses and wonder...
Dr. Gao Pilin Reply:
Hello Chris: If blood splashes into your eyes, while it may not cause pain or turn your vision red, you should still feel something. The risk of infection is quite low even if it gets into your eyes. If you are concerned, you can go to the hospital's infectious disease depar...[Read More] Concerns About Blood Splashing in the Eyes: What You Need to Know
Understanding Eye Flashes: Causes and Concerns for Patients
Flashes of light in the eyes? Hello, Doctor. I have approximately 200 to 300 degrees of myopia in both eyes and developed floaters last year, along with about 300 degrees of astigmatism. About six months ago, I started experiencing flashes of light every few days. When this occur...
Dr. Gao Pilin Reply:
Hello T141: It is possible that the vitreous is pulling on the retina, but since the examination showed no issues, you should be reassured.[Read More] Understanding Eye Flashes: Causes and Concerns for Patients
Understanding Visual Disturbances: Floaters, Dry Eyes, and Anxiety
Frequent perception of transparent floaters in the vision? Hello Doctor, I recently visited an ophthalmologist several times, and the doctor mentioned that I might have floaters and dry eye syndrome, along with elevated intraocular pressure. I am currently 23 years old, and my vi...
Dr. Gao Pilin Reply:
Hello Rong: It is possible that the symptoms are caused by vitreous floaters. If the examination showed no issues, you can be assured that it is safe to coexist with them. Dry eye syndrome and high intraocular pressure should not cause this sensation.[Read More] Understanding Visual Disturbances: Floaters, Dry Eyes, and Anxiety
Understanding Retinal Ghost Images Upon Waking: Causes and Concerns
Upon waking and opening my eyes, I see a mesh-like afterimage? Hello, doctor. I have myopia of -5.50 diopters and floaters. I experience flashes in my peripheral vision several times a day, but I have had my retina examined (with dilation performed manually by a doctor) and there...
Dr. He Jianxian Reply:
Hello: Based on your description, it does not seem to be a case of photopsia. Currently, I have not encountered any patients with similar symptoms in clinical practice, so I am unable to answer your question. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Retinal Ghost Images Upon Waking: Causes and Concerns
Understanding the Progression and Sensitivity of Visual Field Loss
Visual field defect Hello, may I ask about the process of decreased sensitivity in visual field defects? Does it progress from a state of blurriness or haziness, or a feeling of dimness where static objects can still be perceived, to a point where only moving objects can be detec...
Dr. Gao Pilin Reply:
Hello, Xin: I recommend that you visit an ophthalmologist for an examination and discuss your concerns directly with the doctor. Your issues require a thorough evaluation to be accurately determined, and answers cannot be provided in a short timeframe. Responding here may only le...[Read More] Understanding the Progression and Sensitivity of Visual Field Loss
Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery
Post-retinal detachment surgery I underwent cataract surgery on my left eye in February 2022, and one month later, I had cataract surgery on my right eye. Unfortunately, a week later, I experienced an accident resulting in a retinal tear and retinal detachment (with half of the r...
Dr. He Jianxian Reply:
Hello: Visual changes after retinal detachment surgery are quite common, and there is no ideal method for improvement. The best approach is to allow the body to recover and adjust on its own. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery