Why Do My Contacts Make Everything Look Bigger? Eye Care Insights
Contact lens issues? That's strange? I would like to ask the doctor, when I wear my bi-weekly contact lenses, everything I see appears magnified! But once I take them off, it returns to normal. For example, when I look at my calves, they seem much thicker, but this doesn...
Dr. Hu Yusheng Reply:
Dear Miss Yuan Yuan, The issues you mentioned may be a normal phenomenon, especially noticeable in individuals with high myopia greater than 8 or 9 diopters. However, most people may not pay attention to it. You can conduct a small experiment by removing your glasses from your n...[Read More] Why Do My Contacts Make Everything Look Bigger? Eye Care Insights
Understanding Retinal Detachment: Insights and Concerns for High Myopia Patients
Retinal detachment Hello Doctor, I am highly myopic and have had floaters for about ten years. At the end of July this year, I suddenly noticed an increase in the dark shadows and light spots in my eyes, so I went to National Taiwan University Hospital for a fundus examination. T...
Dr. Zhang Yanrui Reply:
From your medical records, it is noted that during your examination at National Taiwan University Hospital, there were severe changes in your retina, possibly due to vitreous traction. However, this condition is temporary. If the vitreous and retina successfully separate without ...[Read More] Understanding Retinal Detachment: Insights and Concerns for High Myopia Patients
Understanding the Risks and Management of Increased Floaters in Your Vision
Floaters Hello Doctor, in the past month, I have noticed a significant increase in the number of floaters in my vision. I previously consulted a doctor who mentioned that the retina around my right eye is thinner and advised me to return for an annual check-up. I would like to kn...
Dr. Wang Zhangji Reply:
Hello: A thinner retina is usually associated with high myopia, and if it becomes too thin, it may be more prone to tears. If it is only slightly thinner, no preventive measures are necessary. However, if the number of floaters continues to increase, it is advisable to have a fol...[Read More] Understanding the Risks and Management of Increased Floaters in Your Vision
Unexpected Increase in Eyeglass Prescription: What to Do Next?
Unexplained increase in prescription strength? Hello Dr. Hu: I previously went to my regular optical store for an eye exam, and the results showed an increase of about 100 degrees in each eye. The staff mentioned that at my age, my prescription should be stabilizing. A year ago, ...
Dr. Hu Yusheng Reply:
Dear Mr. Hsieh, Based on the myopia degree you provided, you have high myopia. Patients with this condition may continue to experience axial elongation even after puberty, leading to an increase in myopic degree. Additionally, you may be experiencing ciliary muscle fatigue due t...[Read More] Unexpected Increase in Eyeglass Prescription: What to Do Next?
How to Prevent Worsening Astigmatism in Children: Tips for Eye Care
How can I prevent my astigmatism from worsening? Dear Doctor, I would like to ask a question. My son was diagnosed with high astigmatism of 550-600 degrees when he was 6 years old (this is also referred to as amblyopia, right?). He has been wearing glasses for treatment for the ...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, vision cannot be corrected to 0.8 or better with lenses, despite the absence of any structural abnormalities in the eyeball. The golden period for treating amblyopia...[Read More] How to Prevent Worsening Astigmatism in Children: Tips for Eye Care
Understanding Post-Laser Complications in Retinal Treatment
Post-retinal laser treatment issues? Hello, Doctor. I went to the clinic yesterday morning for an eye examination and discovered that the upper part of my right retina is thinning. The doctor performed laser treatment, administering several dozen shots. That day, I only felt a bi...
Dr. Liu Jingxian Reply:
Hello, Sir: Clinical experience shows that patients with high myopia, defined as having a refractive error greater than -6.00 diopters, experience elongation of the eyeball, which can lead to impaired choroidal circulation. This results in thinning of the peripheral retina, mak...[Read More] Understanding Post-Laser Complications in Retinal Treatment
Can I Get LASIK Surgery for My High Myopia? Success Rate and Costs Explained
Myopia Hello, doctor. I am currently a high school freshman with myopia of about -7.50, possibly -8.00. Can I undergo myopia surgery? What is the success rate? How much does it cost? What is the duration of the treatment?
Dr. Chen Anping Reply:
1. It is advisable to undergo surgery only after turning 20 years old. 2. Additionally, consideration should be given to military service; it is preferable to have the surgery after completing military obligations.[Read More] Can I Get LASIK Surgery for My High Myopia? Success Rate and Costs Explained
Understanding High Myopia: Challenges in Treatment and Care
High myopia Hello: My mother is a severe myopic patient with a prescription exceeding 1000 degrees and has mild cataracts. She has visited public hospitals multiple times, and each time she is told to come back next week for eye drops. Eventually, a doctor finally mentioned sched...
Dr. Zhang Yanrui Reply:
When undergoing cataract surgery, it is essential to implant an artificial intraocular lens (IOL). Typically, the operating room will have commonly used IOLs available, so there is no need for special ordering. However, for patients with high myopia, specialized IOLs may need to ...[Read More] Understanding High Myopia: Challenges in Treatment and Care
Understanding Wavy Vision: Causes and Impacts on Eye Health
Wavy vision in the eyes? Hello, doctor. My mother is in her 40s and has recently been experiencing wavy, blurry patterns that appear in front of her eyes, resembling ripples in water. These symptoms usually last for about a minute and then disappear. What could be the cause of th...
Dr. Liu Jingxian Reply:
Hello, Miss: The symptoms exhibited by your mother’s eyes are very similar to those of "floaters" in clinical terms. As people age, or in cases of high myopia or external trauma to the eyeball, the structure within the eye known as the "vitreous body," which i...[Read More] Understanding Wavy Vision: Causes and Impacts on Eye Health
Understanding Amblyopia: Treatment Options and Prognosis for Your Child
Amblyopia Hello Doctor: My son is currently 6 years and 3 months old. Last year, he had a normal vision screening at school. In March of this year, I took him to an ophthalmologist, and it was confirmed that he has severe amblyopia. His uncorrected visual acuity is 0.2 in the rig...
Dr. Liu Jingxian Reply:
Dear Concerned Mother, Regarding the treatment of amblyopia, there are several steps to consider: 1. Is there any refractive error present? Conditions such as high myopia, hyperopia, or astigmatism need to be corrected first with glasses (according to the physician's presc...[Read More] Understanding Amblyopia: Treatment Options and Prognosis for Your Child
Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
Astigmatism in children can lead to amblyopia? 1) Frequent rubbing of the eyes, especially if it feels itchy, can potentially worsen astigmatism. Conditions that may exacerbate astigmatism include eye strain, improper vision habits, or underlying eye conditions. Astigmatism can d...
Dr. Liu Jingxian Reply:
Hello, Miss: "Amblyopia" refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve "best-corrected visual acuity" of 0.8 or higher with lenses, despite the absence of any pathological changes in the ocular ...[Read More] Understanding Astigmatism in Children: Causes, Effects, and Treatment Options
How to Maintain Eye Health and Prevent Vision Loss as You Age
Aging I currently have a vision prescription of around 700 to 800 diopters in both eyes. I really regret my past actions! In my youth, I was reckless and didn't understand the consequences. Now that I am an adult, I want to know if taking good care of my eyes from now on wil...
Dr. Zhang Yanrui Reply:
Hello, I cannot provide you with a specific probability, but I can help you analyze your situation. Based on your prescription, it is not considered extremely high myopia, and the chance of completely "losing your sight" due to this is less than one percent. However, so...[Read More] How to Maintain Eye Health and Prevent Vision Loss as You Age
Understanding Flashing Lights and Floaters in High Myopia
The appearance of small light spots in the eyes? Hello Doctor: I have high myopia and also experience floaters. Sometimes I see small light spots in my vision that disappear when I blink. On sunny days, I am sensitive to light and have difficulty opening my eyes. When lying down,...
Dr. Zhang Yanrui Reply:
This is because you have high myopia, which causes the vitreous body to liquefy earlier than normal. This results in uneven light transmission within the eye, leading to the perception of denser opacities floating in the vitreous.[Read More] Understanding Flashing Lights and Floaters in High Myopia
Is Laser Eye Surgery Free for Military Personnel in Taiwan?
Laser eye surgery Hello, doctor. I have high myopia... Currently, I am serving in the military and receiving treatment at a military hospital for free. I would like to know if laser vision correction surgery is also free of charge. Thank you for your response.
Dr. Zhang Yanrui Reply:
Sir, you truly have an imagination; laser surgery cannot be free![Read More] Is Laser Eye Surgery Free for Military Personnel in Taiwan?
Understanding Hyperopia and Amblyopia Treatment for Your Child
Farsightedness lens Hello! My child is five years old and after an examination by the doctor, it was found that one eye has a vision of 0.3 with hyperopia (amblyopia) of +500 diopters, while the other eye has a vision of 0.8 with hyperopia (amblyopia) of +195 diopters. We have be...
Dr. Liu Jingxian Reply:
Dear anxious mother, "Amblyopia" refers to a visual function in one or both eyes that cannot achieve the best-corrected visual acuity of 0.8 or above with glasses, despite normal development time, and without any pathological changes in the eye structures. The golden p...[Read More] Understanding Hyperopia and Amblyopia Treatment for Your Child
Can High Myopia and Running Increase the Risk of Retinal Detachment?
Retina I have myopia of -7.00 and -8.00 diopters, and I've noticed some floaters. I am interested in running the 100 meters. Could this increase my risk of retinal detachment? I'm really worried! Recently, I haven't dared to run, oh woe is me. ><
Dr. Feng Jiefan Reply:
Hello: High myopia is highly correlated with retinal detachment. High myopia can cause the retina to thin, leading to retinal tears, retinal degeneration, macular hemorrhage, and other complications associated with high myopia. Sprinting is a sport that involves significant verti...[Read More] Can High Myopia and Running Increase the Risk of Retinal Detachment?
Understanding Visual Acuity: Can You Achieve 0.1 with High Myopia?
0.1 vision My left eye has a prescription of -720 degrees and my right eye has -800 degrees. Can I achieve a visual acuity of 0.1 without correction? I need this for a job requirement. Thank you, doctor.
Dr. Wang Ziyang Reply:
Myopia greater than 300 degrees rarely allows for unaided vision to reach 0.1, unless refractive surgery is performed to achieve an appropriate standard of vision.[Read More] Understanding Visual Acuity: Can You Achieve 0.1 with High Myopia?
Understanding LASIK for High Myopia: Is 90UM Safe for Corneal Thickness?
LASIK laser vision correction surgery for myopia? I have myopia of -1400 diopters in my left eye and -1600 diopters in my right eye. I am preparing for laser surgery, and my measured corneal thickness is around 540 micrometers. The doctor said I can undergo LASIK surgery, but due...
Dr. Hu Yusheng Reply:
Hello CoCo user, LASIK surgery involves the precise thinning of the cornea based on its refractive error, creating a concave lens effect to replace the need for glasses. The higher the refractive error, the deeper the thinning required. Currently, the commonly used microkeratom...[Read More] Understanding LASIK for High Myopia: Is 90UM Safe for Corneal Thickness?
Understanding Amblyopia Treatment: Key Questions for Parents
Amblyopia treatment Hello Dr. Liu, My daughter is currently 6 years and 2 months old. During her vision screening in the first grade, she was diagnosed with amblyopia. She has astigmatism of 250 degrees in both eyes, with uncorrected visual acuity of 0.6 to 0.7. She is currentl...
Dr. Liu Jingxian Reply:
Dear anxious father, Let me explain the mechanism behind "amblyopia." During the process of visual development, the eyes and the visual cortex need to receive adequate light and visual stimuli to develop properly. When light enters the eye, it is refracted by the main ...[Read More] Understanding Amblyopia Treatment: Key Questions for Parents
Understanding Amblyopia: Can Vision Correction Still Help After Age Nine?
Regarding unilateral amblyopia? I have amblyopia in one eye and I am about to move up a grade. I have not been wearing corrective glasses until now. Is it still possible to correct it? Many people say that after the age of nine, it becomes very difficult to correct. Also, I would...
Dr. Liu Jingxian Reply:
Hello Ms. Chen, What is "amblyopia"? Amblyopia refers to a condition where, after the normal developmental period of the eyes, one or both eyes cannot achieve the best corrected visual acuity of 0.8 or above with glasses, despite the absence of any pathological changes...[Read More] Understanding Amblyopia: Can Vision Correction Still Help After Age Nine?