Understanding Floaters: Common Concerns and Eye Health Insights
Questions about floaters? Hello Dr. Wang: I have approximately 400-450 degrees of myopia in both eyes. I started noticing symptoms of floaters in both eyes around November last year. After an examination, a retinal specialist said everything was normal, but my right eye is slight...
Dr. Wang Zhishun Reply:
Hello, 1. It also falls under the category of floaters. 2. It should not be related to long-term use of mydriatic agents. 3. Not necessarily; retinal traction is one possible cause. 4. It is advisable to treat only if there are identified issues with the retina.[Read More] Understanding Floaters: Common Concerns and Eye Health Insights
Understanding the Impact of Mydriatic Agents and Laser Treatment on Retina Health
Pupil dilation agents for fundus examination and retinal laser fixation? Dear Dr. Wang, I have three questions regarding retinal examination and treatment: 1) A few days ago, I went to the clinic for retinal laser treatment and was scheduled for a follow-up in one month. Howeve...
Dr. Wang Zhangji Reply:
You are already wearing a hat and keeping your head down, so short-term exposure to bright light is unlikely to cause significant harm. There's no need to worry too much; just make sure to follow up with regular check-ups.[Read More] Understanding the Impact of Mydriatic Agents and Laser Treatment on Retina Health
Blurred Vision and Eye Discomfort: Seeking Solutions for Computer Users
Blurred vision at a distance? I am 43 years old and have to use a computer for long hours due to work, which causes my eyes to feel sore, hot, and uncomfortable, and I have difficulty seeing clearly. After visiting an ophthalmologist, my condition improved, but during my most rec...
Dr. Wang Zhishun Reply:
Hello, the mydriatic agent should be used to relieve fatigue, applied before bedtime, and you should go to sleep right after applying it (otherwise, your vision may start to blur after 10 to 20 minutes). By the next day, the effects of the medication should have worn off. As for ...[Read More] Blurred Vision and Eye Discomfort: Seeking Solutions for Computer Users
Is Vitrectomy Worth the Risk for Treating Floaters?
Is it worth undergoing minimally invasive vitrectomy for floaters? Hello Doctor, I would like to ask a question. I have myopia of -3.00 in my left eye and -4.25 in my right eye. Six months ago, I noticed about eight floaters that resemble black dots. They seem to worsen when my e...
Dr. Gao Pilin Reply:
Hello, Xiao Lin: 1. Vitreous floaters are not worth undergoing vitrectomy or laser surgery; currently, there are no physicians who would recommend such procedures. 2. When using mydriatic agents, it is advisable to avoid activities in strong sunlight to minimize potential reti...[Read More] Is Vitrectomy Worth the Risk for Treating Floaters?
Post-Corneal Repair: Addressing Vision Issues and Emotional Support
Corneal suture healing? Hello Doctor: I would like to ask about a patient who sustained an eye injury from being struck by a ball, resulting in a corneal rupture that was sutured at the upper edge, not centrally on the pupil. Currently, two months post-surgery, the best-corrected...
Dr. Wang Yuwei Reply:
You are fortunate that the corneal center was not affected, allowing you to maintain good corrected vision. Whether hard contact lenses are suitable for you should be determined based on the extent of wound healing and the health of the corneal epithelium. Mydriatic agents may ca...[Read More] Post-Corneal Repair: Addressing Vision Issues and Emotional Support
Should I Finish My Remaining Eye Dilating Drops?
Is it appropriate to administer mydriatic agents again? Hello Dr. Chuang, I am currently a sophomore student. I used to have excellent vision during elementary school, but around March 2007, during my second year of junior high, I developed myopia in one eye due to improper compu...
Dr. Zhuang Yamin Reply:
Dear Ah-Ming, Hello! First of all, it is not recommended to use any opened eye drops after 1 to 2 months to avoid concerns about deterioration. Furthermore, considering your current age, your prescription should not change significantly, so you can safely discard the previous ey...[Read More] Should I Finish My Remaining Eye Dilating Drops?
Understanding the Accuracy of Refraction Measurements After Dilation
Hello, Dr. Gao. I would like to ask again about the issue of refraction after dilation? Dear Dr. Gao, Thank you very much for your kind guidance. Please allow me to trouble you again. You mentioned that the increase in refraction after dilation could possibly be due to corneal e...
Dr. Gao Pilin Reply:
Hello: If you want to obtain an accurate prescription, the best method is to use long-acting atropine for three days, which will provide the most precise measurement. In contrast, during military service examinations, a short-acting mydriatic agent is used for dilation, and the p...[Read More] Understanding the Accuracy of Refraction Measurements After Dilation
Can Pupil-Dilating Drops Correct Vision at Age 21?
Vision correction issues? I would like to ask if I can still use dilating agents to correct my vision now that I am 21 years old?
Dr. Wang Zhangji Reply:
Mydriatic agents are primarily used to treat pseudomyopia. It can be tried at the age of 21, but the effectiveness may not be very good.[Read More] Can Pupil-Dilating Drops Correct Vision at Age 21?
Post-Cataract Surgery: Understanding Vision Changes and Treatment Options
Post-cataract surgery Hello Dr. Ke, my mother-in-law is 71 years old and underwent cataract surgery on her right eye last Wednesday (February 23). Currently, her vision is very blurry. Is it necessary to use dilating drops after the surgery? Is the blurry vision due to the dilati...
Dr. Ke Meilan Reply:
Hello, regarding your questions: Q: Is it necessary to use mydriatic agents after surgery? A: If the surgery is an extracapsular cataract extraction, then mydriatic agents are required. Q: Is blurred vision due to mydriasis? A: It can be one of the causes. Q: Does "o...[Read More] Post-Cataract Surgery: Understanding Vision Changes and Treatment Options
Do Eye Exams and Natural Birth Increase Retinal Risks for Pregnant Women?
Does a fundus examination and vaginal delivery increase the risk of retinal issues? Is it safe for a pregnant woman (who is seven months along) to use mydriatic agents for dilation and undergo a fundus examination? Additionally, does having high myopia (with both eyes exceeding -...
Dr. Ke Meilan Reply:
Can a pregnant woman (who is seven months pregnant) use mydriatic agents for a fundus examination? Answer: Yes. If there is a concern about seeing less, the use of medication can be avoided. During the natural delivery process, does it increase the risk of retinal detachment? Ans...[Read More] Do Eye Exams and Natural Birth Increase Retinal Risks for Pregnant Women?
Understanding Mydriatic Agents: Effects on Eye Health and Vision
Regarding mydriatics? Hello Doctor: I am currently 34 years old. My left and right eyes have myopia of -250 and -275, respectively, with astigmatism of -1.25 and -1.00. Recently, I visited a clinic due to eye fatigue, and the doctor prescribed a short-acting dilating agent, which...
Dr. Feng Jiefan Reply:
1. The symptoms of glaucoma are quite diverse, and it is necessary to have data from intraocular pressure measurements, fundus examinations, and visual field tests to make a diagnosis. If there are any doubts, one should consult a physician for an examination. 2. Mydriatic agen...[Read More] Understanding Mydriatic Agents: Effects on Eye Health and Vision
Should You Use Dilating Drops for Accurate Vision Tests?
Regarding vision examination? Hello, Doctor: I would like to ask if it is better to use a dilating agent during an eye exam. My prescription for both eyes is -2.50 to -2.75 with astigmatism of -1.25 and -1.00. If my prescription decreases after using the dilating agent, can I req...
Dr. Wang Zhishun Reply:
Hello, basically, mydriatic agents for myopia are used before the age of 20, and the treatment for pseudomyopia is also applicable before the age of 18 to 20. After that, the eyeball has fully developed, and there should be no need for mydriatic agents. Thank you![Read More] Should You Use Dilating Drops for Accurate Vision Tests?
How to Handle Misuse of Mydriatics and Cycloplegics in Eye Care
What should be done in case of accidental misuse of "mydriatics" and "cycloplegics"? Dear Director Wang, Thank you for your detailed distinction between "mydriatics" and "cycloplegics," as well as the concise explanation of their pharmacol...
Dr. Wang Zhishun Reply:
Hello! Essentially, cycloplegic agents are used for the prevention and treatment of myopia and certain specific eye inflammations. If someone accidentally administers it, it is generally recommended to allow it to metabolize naturally, or to instill a few doses of a miotic agent ...[Read More] How to Handle Misuse of Mydriatics and Cycloplegics in Eye Care
Understanding Prolonged Effects of Mydriatic Agents: What to Do When Vision Doesn't Clear
Mydriatic agent Hello Director Wang: A year ago, a classmate asked me about the issue of "pupil dilation not resolving," and I did not know the correct answer. I was unsure whom to ask for clarification. I would appreciate your response, as this may also be a revelation...
Dr. Wang Zhishun Reply:
Hello: I believe the "mydriatic agent" you mentioned should be referred to as a "cycloplegic agent," which is commonly used in fundus examinations or myopia prevention treatments. (Please correct me if I'm wrong.) Cycloplegic agents can be classified into...[Read More] Understanding Prolonged Effects of Mydriatic Agents: What to Do When Vision Doesn't Clear
Essential Tips for Contact Lens Users: Eye Wash Solutions and Vision Care
Questions regarding eye wash solutions and vision care? I would like to ask about using eye wash solution since I wear contact lenses. I bought some but I'm unsure about its effectiveness and safety, so I want to know how often I can use it without affecting my tear producti...
Dr. Gao Pilin Reply:
It is not recommended to use eye wash solutions. If your eyes feel dry or uncomfortable, you may purchase preservative-free artificial tears and use them as needed. Short-acting mydriatics do not significantly help in reducing myopia; if they are to be used, atropine-based medica...[Read More] Essential Tips for Contact Lens Users: Eye Wash Solutions and Vision Care
Understanding Photophobia: Causes and Solutions for Your Mother's Eye Condition
The mother has photophobia? Hello! My mother has been experiencing photophobia, which makes her feel comfortable only when wearing a hat or reducing light sources. After inquiring, I learned that three years ago, during an eye examination at the hospital, she was given a dilating...
Dr. Wang Zhangji Reply:
Mydriatic agents are frequently used in ophthalmic examinations, and long-term photophobia is not a documented complication of these agents. There are numerous causes of photophobia, such as common conditions like cataracts, glaucoma, conjunctivitis, keratitis, iritis, and dry ey...[Read More] Understanding Photophobia: Causes and Solutions for Your Mother's Eye Condition
Do My Child's Myopia Eye Drops Increase Glaucoma Risk?
Issues with myopia eye drops for children? Hello, I've heard that using myopia eye drops every night can easily lead to glaucoma. Is this true?
Dr. Xie Wenzhen Reply:
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Using mydriatic eye drops for myopia at night does not necessarily lead to increased intraocular pressure in all children. This is related to individual physiology; ...[Read More] Do My Child's Myopia Eye Drops Increase Glaucoma Risk?
Understanding Pseudomyopia and Glasses for Children: Key Considerations
Pseudomyopia in children and the issue of prescribing glasses? Hello, I have congenital nystagmus and am concerned about passing it on to my child. Therefore, I have been taking him for regular eye examinations since he was young. Fortunately, he does not seem to exhibit any symp...
Dr. Ke Meilan Reply:
Hello! 1. Incorrect, there is no need to stop the mydriatic agent. 2. Please measure intraocular pressure regularly. 3. Follow the ophthalmologist's recommendations. 4. Prescriptions are usually based on post-mydriatic assessment (to account for pseudomyopia). Wishing you pe...[Read More] Understanding Pseudomyopia and Glasses for Children: Key Considerations
Effective Strategies for Managing Myopia in Children: Expert Insights
Myopia control in children 1. Recently, there has been a development by Dr. Lin Chao-Chun involving (1) dynamic lens vision training methods, (2) bifocal myopia relieving glasses, and (3) mydriatic agents. What is your opinion on the safety and feasibility of these methods? 2. B...
Dr. Wang Zhishun Reply:
Hello: Based on the results of recent large-scale studies on myopia in Taiwan, the effectiveness of cycloplegic agents (commonly known as dilating drops) is relatively well established. As for myopia control lenses and other vision training methods, they also seem to have some de...[Read More] Effective Strategies for Managing Myopia in Children: Expert Insights
Choosing the Right Concentration of Mydriatic Agents for Pseudomyopia
How should the concentration of mydriatic agents be selected? I am currently being treated for pseudomyopia with a prescription of 100 diopters. The doctor advised me to look at distant objects and to rest well, but I lost the dilating drops that were prescribed to me. I would li...
Dr. Feng Jiefan Reply:
Hello: There are various concentrations of mydriatic agents, and the selection criteria are adjusted based on the clinical needs and the side effect of photophobia, without a fixed concentration standard. Therefore, it should be determined by the physician's clinical judgmen...[Read More] Choosing the Right Concentration of Mydriatic Agents for Pseudomyopia