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:
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?
Can Contact Lens Solution Replace Saline for Eye Care?
Can contact lens cleaning solution be used as a substitute for saline solution? Hello Doctor: I live abroad, but in recent years, multi-purpose contact lens solutions have become popular. In the city where I live, I can't find saline solution anymore, and the store staff tol...
Dr. Cai Jingyao Reply:
Hello Doctor: I live abroad, but in recent years, multi-purpose contact lens solutions have become popular. In my city, I can't find saline solution anymore, and the store staff told me that no one uses saline solution to rinse contact lenses anymore; one bottle of contact l...[Read More] Can Contact Lens Solution Replace Saline for Eye Care?
Understanding Protruding Eyes: Causes and Solutions for Eye Health
Protruding eyes Is it possible for my eyes to protrude to the point where I can't close them? My eyes are more prominent than others, and I'm worried that one day they will protrude so much that I won't be able to close them. Please help me, doctor!
Dr. Liu Jingxian Reply:
Hello, Hong De: Among the diseases that cause protrusion of the eyes, hyperthyroidism is the most common condition. Other rare diseases include idiopathic orbital inflammatory disease, vascular disorders (e.g., Wegener's granulomatosis), or tumors, among others. Protrusion o...[Read More] Understanding Protruding Eyes: Causes and Solutions for Eye Health
Can Vision Accuracy Be Precisely Measured at 0.1 with Current Technology?
What is the precise measurement of vision? Hello, is it possible to measure vision accurately and objectively at around 0.1 with current technology? My amblyopic eye has a corrected vision that is just around 0.1. I usually accept that I can't see clearly, but now due to mil...
Dr. Liu Jingxian Reply:
Hello, Xiao Tai: In the military service physical examination, the requirement for vision is set at a corrected visual acuity of "0.6" as the cutoff. If the visual acuity is below 0.6, further examinations will be arranged to identify the underlying causes of poor visio...[Read More] Can Vision Accuracy Be Precisely Measured at 0.1 with Current Technology?
What Could a Hard Bump on the Inside of Your Upper Eyelid Indicate?
There is a growth on the inner side of the upper eyelid? A round, hard lump has developed on the inner side of the upper eyelid and has been present for a long time. It does not cause pain when pressed. I am unsure what kind of symptom this may be; could a doctor provide an expla...
Dr. Liu Jingxian Reply:
Hello, Moni: For clinical diagnosis of diseases, it is generally recommended to see the patient in person. Today, I can only address possible conditions based on the information you provided. In routine outpatient visits, the most common condition that matches your described symp...[Read More] What Could a Hard Bump on the Inside of Your Upper Eyelid Indicate?
Effects of Cycloplegic Agents on Children's Myopia Progression
Effects of Mydriatic Agents? Dear Doctor, my child was diagnosed with myopia of 150 degrees on May 21 of this year. After using a cycloplegic agent for one week, the prescription increased to 175 degrees. The clinic physician then increased the concentration of the cycloplegic ag...
Dr. Liu Jingxian Reply:
Hello Sophia: "Pseudomyopia," also known as "accommodative myopia," is a type of myopia caused by the eye's focusing mechanism. Children have a stronger accommodative ability than adults, making them more susceptible to pseudomyopia. If the eyes can be gi...[Read More] Effects of Cycloplegic Agents on Children's Myopia Progression
Can Nasolacrimal Duct Surgery Alleviate Dry Eye Symptoms?
Can nasolacrimal duct surgery improve dry eye syndrome? Hello Dr. Feng, I am a patient suffering from severe dry eye syndrome. A doctor once mentioned that my nasolacrimal duct is too large, causing tears to drain too quickly and contributing to my dry eye symptoms. That doctor ...
Dr. Feng Jiefan Reply:
Hello: There are many treatment options for dry eye syndrome, including artificial tears and punctal occlusion, which help improve tear quality for patients with dry eyes. These methods can be used in combination, and the required dosage and approach vary from person to person. T...[Read More] Can Nasolacrimal Duct Surgery Alleviate Dry Eye Symptoms?
Understanding Congenital Ptosis in Infants: Treatment Options and Timing
Congenital right eyelid ptosis in infants? Dear Dr. Liu, I have a granddaughter who has congenital ptosis in her right eye. She was not a premature baby, and during her first month, she could only open her eye a little bit. Now, at over four months old, she can open it to about ...
Dr. Liu Jingxian Reply:
Dear Concerned Grandma, Congenital ptosis is caused by the underdevelopment of the levator muscle of the eyelid. Symptoms of this eye condition include: drooping of the upper eyelid, difficulty opening the eyes; tilting the head back with the chin elevated; and raising the brow ...[Read More] Understanding Congenital Ptosis in Infants: Treatment Options and Timing
Understanding Brown Spots on the Whites of Your Eyes: Risks and Options
There are brown spots on the sclera of both eyes? Hello Doctor, I discovered a spot on the sclera of my eye only when I reached college. It's not small, and despite frequently looking in the mirror, I never noticed it growing up. After consulting two ophthalmologists, I lear...
Dr. Hu Yusheng Reply:
Dear Miss Ping, Based on your descriptions and those of the two ophthalmologists, it does appear that these are indeed instances of melanin deposition. Sometimes, they are accompanied by neurovascular structures emerging from within the eyeball. If that is the case, surgery may...[Read More] Understanding Brown Spots on the Whites of Your Eyes: Risks and Options
Understanding Eye Pain and Discomfort: Causes and Solutions
Eye pressure and pain? Hello, I have significant astigmatism in both eyes, approximately 300 degrees. I have been wearing contact lenses for a long time, but recently my eyes have been experiencing pressure, pain, and a foreign body sensation. After consulting a doctor, I was tol...
Dr. Feng Jiefan Reply:
Hello: Long-term use of contact lenses can lead to allergic conjunctivitis, which I believe your doctor has managed for you. Additionally, prolonged contact lens wear can cause dry eye syndrome, and the symptoms of dry eye can lead to corneal erosion, resulting in a foreign body ...[Read More] Understanding Eye Pain and Discomfort: Causes and Solutions
Understanding Black Shadows in Vision: Insights for High Myopia Patients
The appearance of floaters in the eye? Hello, Doctor. I have a question to ask. I am a person with high myopia, with both eyes at -1100 diopters. About two and a half years ago, I underwent refractive surgery, and my vision has been stable at around 20/20 since then. However, a f...
Dr. Zhang Yanrui Reply:
You have floaters, and I'm sure your ophthalmologist has informed you about the opacities in the vitreous body. If it is merely a degenerative separation of the vitreous without any retinal tears, there is actually no need to worry, as it will not affect your vision. Many my...[Read More] Understanding Black Shadows in Vision: Insights for High Myopia Patients
Do Glaucoma Medications Cause Blurry Vision and Eye Fatigue?
Will glaucoma medication cause side effects such as blurred vision similar to astigmatism when reading? Last November, I experienced headaches and upon examination, my intraocular pressure was found to be around 23-24 mmHg. I was prescribed Timolol and Brimonidine, and currently,...
Dr. Ke Meilan Reply:
Hello: Your concerns: The probability should not be high. 1. This type of side effect sounds good to hear from patients, but it may lead to eye fatigue. 2. Please recheck the refraction and make necessary adjustments. 3. The target intraocular pressure will depend on your visual ...[Read More] Do Glaucoma Medications Cause Blurry Vision and Eye Fatigue?
Understanding Diplopia: Causes and Solutions for Eye Misalignment Issues
Pallor Hello, Director Ke: Since childhood, I have had a problem similar to strabismus, and when I look at others, I am often asked where I am looking. Later, I noticed in the mirror that when I focus on a single point for about three seconds, sometimes my left eye or right eye w...
Dr. Ke Meilan Reply:
Hello: I'm not sure about the angle of the strabismus you mentioned, whether it has a vertical component or is purely horizontal. If you could show me, I would be able to determine the type of strabismus you have. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Department.[Read More] Understanding Diplopia: Causes and Solutions for Eye Misalignment Issues
Understanding Color Blindness: Can Special Glasses Help in Taiwan?
Color blindness issues I would like to ask about a potential color vision deficiency issue I seem to have. I saw online that there are glasses available in the United States that can correct color blindness and color vision deficiencies, allowing users to regain their color perce...
Dr. Ke Meilan Reply:
Hello: It seems that this type of glasses is not available in Taiwan. I apologize for not being able to provide you with information. Sincerely, Dr. Komei Lan, Ophthalmologist.[Read More] Understanding Color Blindness: Can Special Glasses Help in Taiwan?
Understanding High Myopia: Concerns, Treatments, and Lifestyle Tips
High myopia and corrective lenses? The doctor said that the condition of my retina is good, but there are signs of thinning, which makes me a bit worried. I have a few questions to ask the doctor: 1. I am 31 years old and have had over -1325 degrees of myopia. Recently, during ...
Dr. Chen Xuan Reply:
Hello: 1. The prescription obtained after dilation is your true prescription. 2. Losemin is a type of eye drop that alleviates fatigue; using it for several months, up to four times a day, does not show significant side effects. 3. Individuals with high myopia can fly just like a...[Read More] Understanding High Myopia: Concerns, Treatments, and Lifestyle Tips
Quick Remedies for Red, Puffy Eyes After Crying
Crying easily Hello, I have a small question. I tend to cry a lot, and after expressing my emotions, I end up with swollen and red eyes, making it difficult to face others. Is there any way to remedy this immediately or by the next morning? I apologize for bothering you with this...
Dr. Ke Meilan Reply:
Hello: Please don't cry too much; applying a cold compress can help. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Department.[Read More] Quick Remedies for Red, Puffy Eyes After Crying
Understanding Yellowing of the Eyes: Causes and Solutions
Yellowing of the sclera? I have noticed since high school that the sclera of my eyes appears more yellow compared to others my age, and I often experience fatigue and redness. Could this be related to my myopia and astigmatism (left eye -7.25, right eye -6.50, astigmatism 2.00)? ...
Dr. Wang Zhangji Reply:
Hello: Yellowing of the sclera may be caused by allergies, dry eye syndrome, or conjunctivitis, but it could also be a sign of liver disease. It is best to undergo a thorough examination. Sincerely, Dr. Wang Zhang-ji, Ophthalmologist.[Read More] Understanding Yellowing of the Eyes: Causes and Solutions
Understanding Eye Discomfort and Headaches: Causes and Solutions
Discomfort in the eyes is often accompanied by headaches? Hello Doctor, I have been experiencing an issue for about three to four years. Sometimes, in any situation, I suddenly feel a burning sensation around my left eye, particularly at the temple area. The intensity of this bur...
Dr. Hu Yusheng Reply:
Hello Ms. Bei Bei: I understand that being troubled by symptoms with an uncertain diagnosis for such a long time must be quite distressing for you. Regarding the symptoms you mentioned, I suggest that you consider seeing a neurologist first to rule out the possibility of intracra...[Read More] Understanding Eye Discomfort and Headaches: Causes and Solutions
Understanding Red Veins in Eyes: Causes and Solutions for Myopia
Blood vessels in the eyes? There is a saying that the deeper the myopia, the more blood vessels appear in the eyes. Is this true? I have quite a few blood vessels in my eyes; is there a way to make them disappear?
Dr. Wang Yuwei Reply:
The causes of red eyes include conjunctivitis, keratitis, dry eye syndrome, among others. However, myopia does not cause an increase in redness. It is advisable to consult an ophthalmologist for an examination.[Read More] Understanding Red Veins in Eyes: Causes and Solutions for Myopia
How to Improve Thinning Eyelashes: Tips and Solutions
Alopecia areata Others say that my eyes look particularly sunken... I have also checked my thyroid (which is normal). Is there any way to improve this?
Dr. Wang Yuwei Reply:
The most common cause of proptosis is hyperthyroidism; however, orbital tumors and congenital glaucoma can also present similar symptoms. It is advisable to consult an ophthalmologist for an examination to ensure there are no underlying issues.[Read More] How to Improve Thinning Eyelashes: Tips and Solutions