Relieving Eye Fatigue: Ice or Heat? Understanding Red Eye Symptoms
Could you please provide more details or specific content regarding relieving eye fatigue? Hello, doctor. I would like to ask about relieving eye fatigue. Should I use cold compresses or warm compresses? Also, regarding the red veins that often appear on the eyeball, which do not...
Dr. Wang Zhangji reply Ophthalmology
Hello: Cold compresses and warm compresses have different effects. When your eyes are inflamed or itchy, a cold compress can provide relief. On the other hand, using a warm compress (not too hot) regularly can increase blood circulation and help with tear production. If there are...[Read More] Relieving Eye Fatigue: Ice or Heat? Understanding Red Eye Symptoms
Understanding Eyelid Ptosis: Hope After Multiple Surgeries
Ptosis I recently saw reports about Bai Bingbing, and I realized that the doctor she consulted is the same one I went to for my ptosis surgery. Unfortunately, my results were not ideal; my eyelids still droop. I would like to ask if, after having undergone three surgeries already...
Dr. Wang Zhangji reply Ophthalmology
Hello: The human body is not like a machine where all parts have absolute specifications and sizes. Even the organs on the left and right sides of the same patient are not completely identical, let alone between different patients. I believe most surgeons hope to perform their su...[Read More] Understanding Eyelid Ptosis: Hope After Multiple Surgeries
Impact of Screen Time on Toddler Vision: What Parents Should Know
Vision problems in children? Hello: My son is 2.1 years old and watches about 1.5 hours of television a day, with each session lasting around 30 minutes. Will this put a strain on his eyes, and could it lead to vision problems? When adults watch TV, even if he is not watching, co...
Dr. Wang Zhangji reply Ophthalmology
Hello: A doctor recommends taking a 20-second break every 20 minutes of eye use and looking at objects at least 20 feet away. Generally, the optimal viewing distance for a television is 3 to 5 times the size of the screen. It is advisable to keep the indoor lighting on, ensuring ...[Read More] Impact of Screen Time on Toddler Vision: What Parents Should Know
Understanding Eyelid Bumps: Causes and Safe Removal of Eyelashes
My eye corner feels strange? Today, while looking in the mirror, I suddenly noticed a small bump resembling a blister at the corner of my right eye (on the red tissue). Prior to this, after taking a shower, I felt a stinging sensation in my eye due to an eyelash irritating it, an...
Dr. Wang Zhangji reply Ophthalmology
Hello: It is possible that the eyelashes in your eye, along with the irritation caused by the eyes, have led to conjunctival allergy. It is best to have it checked to confirm. You can carefully try using a clean, damp cotton swab, but be careful not to touch the cornea. Sincerely...[Read More] Understanding Eyelid Bumps: Causes and Safe Removal of Eyelashes
Non-Surgical Solutions for Correcting Myopia: Can Glasses Be Avoided?
Issues related to myopia correction? Hello Doctor: My eyesight is -2.50 diopters in both eyes, and this degree has not changed for 4 to 5 years. I would like to ask if there are any non-surgical methods to reduce my myopia to a normal level or achieve significant improvement so t...
Dr. Wang Zhangji reply Ophthalmology
Hello: There is a non-surgical method called orthokeratology, which uses special contact lenses to reduce refractive error. However, this method requires continuous use to maintain the reduced prescription; if interrupted, the eyes will revert to their original prescription. Sinc...[Read More] Non-Surgical Solutions for Correcting Myopia: Can Glasses Be Avoided?
Understanding Vision Loss: Possible Causes and Next Steps for Diagnosis
Half of the visual field is not visible during the visual field test? Hello, doctor. My mother seems to have an obstruction in her eye that is blocking her vision, so I accompanied her to Chiayi Christian Hospital to see an ophthalmologist. A CT scan confirmed that there are no b...
Dr. Wang Zhangji reply Ophthalmology
Hello: If it is the upper right quadrant of the right eye, it may indicate a quarter field defect, which could suggest a brain lesion; however, your CT scan shows no abnormalities. If it is the entire upper half of the right eye, it may be due to vascular occlusion of the optic n...[Read More] Understanding Vision Loss: Possible Causes and Next Steps for Diagnosis
Understanding High Astigmatism: Why Clear Vision Without Glasses?
High astigmatism? Every time I get my eyes examined with glasses, I have high astigmatism. Both eyes have approximately 7.8 diopters of astigmatism (I forgot the exact numbers, but one eye is around 7X0 and the other is 8X0). However, my nearsightedness is not very high, about -1...
Dr. Wang Zhangji reply Ophthalmology
Hello: Theoretically, high astigmatism should result in blurred vision if glasses are not worn. Therefore, without your medical history, it is quite difficult to provide an answer. Some floaters can be observed during a retinal examination, and I believe you should be fine. Your ...[Read More] Understanding High Astigmatism: Why Clear Vision Without Glasses?
Understanding Retinal and Lens Separation: Treatment Options Explained
Retinal detachment and lens dislocation? If you have a shadow in your vision and the doctor has diagnosed a separation between the retina and the lens, it is important to follow their recommendations for treatment. Treatment options may include: 1. **Observation**: If the separa...
Dr. Wang Zhangji reply Ophthalmology
Hello, I believe it is likely a vitreous detachment from the retina. If no complications arise, regular follow-up examinations should suffice. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Retinal and Lens Separation: Treatment Options Explained
Understanding Multifocal Lenses: Myopia and Presbyopia Challenges
Issues with myopia and presbyopia when fitting multifocal lenses? I have myopia of -2.25 diopters and have been wearing glasses for many years. Recently, I have had to take off my glasses to read documents or look at computer screens. Due to work requirements, I was referred by a...
Dr. Wang Zhangji reply Ophthalmology
Hello: If you have no issues with the trial contact lenses, I suspect the problem may not be with your eyes. I would recommend avoiding multifocal lenses and trying simple reading glasses instead, as this might resolve the issue. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Multifocal Lenses: Myopia and Presbyopia Challenges
Why Do My Eyes Have Red Veins Every Morning Before My Wedding?
There are blood vessels in the eyes? Hello Dr. Wang, I have a question to ask you. I am getting married at the end of this year, and I will be taking wedding photos at the end of the month. However, every morning when I wake up, regardless of how well I slept, my eyes have red s...
Dr. Wang Zhangji reply Ophthalmology
Hello: Redness in the eyes is often due to inflammation or allergies. There are various eye drops available that can reduce inflammation, alleviate allergies, and even constrict blood vessels to make the eyes appear less red. It is advisable to visit a clinic for a definitive dia...[Read More] Why Do My Eyes Have Red Veins Every Morning Before My Wedding?
Understanding Corneal Endothelial Cell Dysfunction: Symptoms and Dietary Tips
What is corneal endothelial cell dystrophy? Hello, I would like to ask about my mother's recent eye examination, which revealed that she has endothelial cell dystrophy. Could you please explain what this condition is, what precautions should be taken, and if there are any fo...
Dr. Wang Zhangji reply Ophthalmology
Hello: The corneal endothelial cells play a crucial role in maintaining the cornea's hydration. Therefore, when these cells encounter issues, the cornea is prone to edema, leading to problems such as epithelial blisters and fibrosis. Corneal endothelial dystrophy may have a ...[Read More] Understanding Corneal Endothelial Cell Dysfunction: Symptoms and Dietary Tips
Effective Treatments for Amblyopia: Options for Young Adults
What is the treatment for amblyopia? Hello, doctor: I would like to ask about my younger brother, who is 20 years old and has amblyopia in one eye with a vision of 0.1, while the other eye has a vision of 1.2. We discovered his vision problem when he was young due to strabismus, ...
Dr. Wang Zhangji reply Ophthalmology
Hello: I am sorry to hear about your brother's issue. Amblyopia must be treated by around the age of 8, as the nervous system development is gradually taking shape, and further treatment may be difficult. What can be done now is to pay attention to whether the next generatio...[Read More] Effective Treatments for Amblyopia: Options for Young Adults
Understanding Vision Issues: Left Eye Farsightedness and Right Eye Myopia
Issues with refractive error in the left and right eyes? Doctor, I have hyperopia and astigmatism in my left eye, and my right eye has myopia, but none of them exceed 100 degrees. I have glasses, but I don't wear them often because I can see distant objects clearly (due to t...
Dr. Wang Zhangji reply Ophthalmology
Hello: If your corrected vision in both eyes reaches 0.8 or above, then wearing glasses is not very important. If you can adapt to this, it can actually be quite convenient. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Vision Issues: Left Eye Farsightedness and Right Eye Myopia
Understanding Your Eye Health: What to Do After an Eye Exam
Eye problems? Doctor! I would like to ask you something. After I completed my military physical examination at Taoyuan Hospital on July 28, they asked me to return for an ophthalmology re-examination on August 1 without explaining the reason. I have rarely had vision checks throu...
Dr. Wang Zhangji reply Ophthalmology
Hello: We apologize, but the ophthalmology department does not have your medical examination records on file, so we are unable to address your inquiries. Additionally, due to the high volume of patients during the examination, we were unable to provide a detailed explanation. We ...[Read More] Understanding Your Eye Health: What to Do After an Eye Exam
How to Safely Remove a Stuck Contact Lens After Eye Injury
Unable to remove contact lenses? Hello Dr. Wang, I sustained an impact to the area around my right eye while playing basketball. After applying ice, I have the following symptoms: 1. Swelling and redness of the lower eyelid, 2. My contact lens has become dislodged and I cannot re...
Dr. Wang Zhangji reply Ophthalmology
Hello: The redness of the lower eyelid is caused by trauma. In outpatient clinics, we often encounter patients who complain that they cannot remove their contact lenses. Upon examination, it is found that in most cases, the contact lenses are no longer present; instead, the corne...[Read More] How to Safely Remove a Stuck Contact Lens After Eye Injury
Essential Guide to Choosing Sunglasses for Toddlers in Summer
Essential Information About Sunglasses for Infants Hello, Doctor: Recently, the summer heat has been intense, and the sun is always enthusiastically shining down on the earth... My little girl is two years old this year, lively and adorable, but every time I take her out, I worry...
Dr. Wang Zhangji reply Ophthalmology
Hello: Both adults and children should regularly wear sunglasses during outdoor activities, as both visible light and ultraviolet (UV) rays can be burdensome to the eyes and accelerate aging. Therefore, the tint of sunglasses should not be too light, and they must have adequate U...[Read More] Essential Guide to Choosing Sunglasses for Toddlers in Summer
Understanding Yellow Spots on the Sclera: Causes and Concerns
There is a small dark yellow spot on the sclera? I have a small dark yellow spot on the white part of my eye, which I remember having since elementary school. I'm about to enter high school now. What is that? Will it affect my eyes? I have about 400 degrees of nearsightednes...
Dr. Wang Zhangji reply Ophthalmology
Hello: This is likely just pigmentation and should not have any impact on the eyes. However, if the spots enlarge, become raised, or bleed, it is best to perform a biopsy. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Yellow Spots on the Sclera: Causes and Concerns
Why Do Stringy Discharges Occur from the Lower Eyelid?
Why is there a stringy discharge coming from the eyes (lower eyelid)? Why is there stringy discharge coming from the eyes (lower eyelid)?
Dr. Wang Zhangji reply Ophthalmology
Hello: Various shapes of discharge are possible; the key point is whether the eyes are infected. It is best to have an examination. Sincerely, Dr. Wang Zhang-ji, Ophthalmology.[Read More] Why Do Stringy Discharges Occur from the Lower Eyelid?
Understanding Floaters: What Those Shadows in Your Vision Mean
Eye problems Hello, my question is that when I look with both eyes, it seems like there are dark shadows, and they have a shape resembling a web or blood vessels. Is this floaters?
Dr. Wang Zhangji reply Ophthalmology
Hello: This is likely a case of floaters; it is best to have an examination at the outpatient clinic. Sincerely, Dr. Wang Zhang-ji, Ophthalmology.[Read More] Understanding Floaters: What Those Shadows in Your Vision Mean
Understanding Visual Impairment: Definition and Measurement Criteria
Visual impairment "Visual impairment" is typically measured using the international visual acuity chart (presented in the shape of a letter C). It is defined as having the best-corrected vision in the better eye that does not reach 0.3, or if the visual acuity is above ...
Dr. Wang Zhangji reply Ophthalmology
Hello: The normal monocular visual field extends approximately 90 degrees laterally, about 60 degrees medially and superiorly, and around 70 degrees inferiorly. "Peripheral vision within twenty degrees" likely refers to a reduction of the visual field to less than 20 de...[Read More] Understanding Visual Impairment: Definition and Measurement Criteria