Do Everyday Activities Affect Your Retina Health? Expert Insights
Does daily activity affect the retina of the eyes? Dear Director Hu, Hello. I underwent retinal reattachment surgery and laser treatment on my left eye in 2007, and laser treatment on my right eye in 2007 as well. You previously advised me to avoid activities that involve gravit...
Dr. Hu Yusheng Reply:
Hello: There are certain movements in daily life that are unavoidable, and vibrations are inevitable. If you experience new symptoms (such as worsening of floaters, seeing flashes of light, changes in your visual field, or changes in vision), you should consult a physician. Addit...[Read More] Do Everyday Activities Affect Your Retina Health? Expert Insights
Does Physical Activity Affect Retinal Health? Expert Insights
Does daily activity affect the retina? Dear Director Hu, I underwent retinal reattachment surgery and laser treatment for my left eye in 2007, and I also had laser treatment for my right eye in the same year. I would like to ask you the following questions: 1. During sexual act...
Dr. Hu Yusheng Reply:
Hello Mr. Lai: 1. Relax, there's no need to worry too much. 2. It's okay to apply pressure at the outer corners of the eyes, but try to avoid putting pressure on the eyeball itself.[Read More] Does Physical Activity Affect Retinal Health? Expert Insights
Alternative Cataract Surgery Options for Patients with Pacemakers
Cataract surgery My elderly relative had a pacemaker implanted due to heart disease and has recently developed cataracts, resulting in blurred vision that requires surgical intervention. However, due to the electromagnetic interference limitations of the pacemaker, laser treatmen...
Dr. Ke Meilan Reply:
Using traditional surgical methods.[Read More] Alternative Cataract Surgery Options for Patients with Pacemakers
Understanding Myopia, Flash Vision, and Styes: Common Eye Issues Explained
Myopia, photophobia, stye? Q1: Is there no other method to cure myopia besides laser treatment? I previously underwent some eye exercises, and my prescription did improve slightly, but it didn't last. Is treatment still effective now? Q2: I recently got new glasses, and my ...
Dr. Hu Yusheng Reply:
Dear Sir/Madam, 1. All treatment methods carry potential risks. Laser treatment, orthokeratology lenses, and massage all have associated risks. 2. Instrument measurements are not equivalent to trying on glasses. 3. Please consult a physician to identify the cause before seeking ...[Read More] Understanding Myopia, Flash Vision, and Styes: Common Eye Issues Explained
Can You Swim or Dive After Retinal Detachment Laser Surgery?
Retinal detachment laser treatment Hello Dr. Wang, I underwent retinal detachment laser surgery at the end of December 2009. Can I still participate in activities such as swimming and diving?
Dr. Wang Zhangji Reply:
During activities such as diving or skydiving, pressure changes rapidly. Although this is not an absolute cause of retinal disorders, the relative risk is somewhat higher. Additionally, it is advisable to undergo another examination to confirm the effectiveness of the laser treat...[Read More] Can You Swim or Dive After Retinal Detachment Laser Surgery?
Do Everyday Activities Affect Your Retina? Expert Insights on Eye Health
Do certain daily activities affect the retina? Dear Director Hu, Hello. I underwent retinal reattachment surgery and laser treatment on my left eye in 2007, and laser treatment on my right eye in 2007 as well. You previously mentioned avoiding activities that involve significant...
Dr. Hu Yusheng Reply:
Hello: The eyes normally exhibit movements of acceleration and deceleration when looking left and right, so actions like dozing off or raising the head while washing hair are acceptable. Mountain climbing is a good exercise habit; please continue to maintain it. Wishing you peace...[Read More] Do Everyday Activities Affect Your Retina? Expert Insights on Eye Health
Potential Interactions Between Beta-Carotene and Lutein for Eye Health
There are contraindications regarding the combination of beta-carotene and lutein? Hello Dr. Hu, I would like to ask you the following questions: 1. I have been taking a lutein supplement containing beta-carotene (50 mg of beta-carotene daily) for one to two years. Recently, I ...
Dr. Hu Yusheng Reply:
Hello: High doses of beta-carotene are not suitable for smokers, as they may increase the risk of lung cancer. I have no research on your other questions (these are food products, not medications). Wishing you peace and health.[Read More] Potential Interactions Between Beta-Carotene and Lutein for Eye Health
Understanding Visual Distortions: Questions on Eye Health and Diagnosis
Distortion of horizontal straight lines in the left eye? Hello Dr. Wang, I would like to follow up on my previous question. I have self-checked using a chart, and while focusing on the central black dot from a distance of 30 cm, I am unsure if it is a psychological effect or not,...
Dr. Wang Zhishun Reply:
Hello: As you mentioned, there is a slight indentation located 6-7 grid spaces to the right of the center point of the chart, which likely rules out the possibility of macular degeneration. Fundus photography is indeed the most important tool for a comprehensive examination of th...[Read More] Understanding Visual Distortions: Questions on Eye Health and Diagnosis
Key Considerations for Trabeculectomy in Open-Angle Glaucoma
Glaucoma surgery Hello Doctor: Regarding open-angle glaucoma, I would like to ask the following questions: 1) If medication fails to control intraocular pressure, at what level of visual field PSD loss in dB should we consider performing a trabeculectomy? 2) If medication fails t...
Dr. Xie Wenzhen Reply:
Hello, Miss: Thank you for your inquiry. I would like to respond to your question and provide the following suggestions: Trabeculectomy is generally performed when medication and laser treatments are unable to control glaucoma, or when the rate of vision deterioration is too rapi...[Read More] Key Considerations for Trabeculectomy in Open-Angle Glaucoma
Concerns About Accidental Eye Contact: Impact on Retinal Health
The finger accidentally touches the eye? Dear Dr. Wang, Hello. Last night, while I was half asleep, my finger accidentally brushed against my left eye. Although there was no significant pressure, it made me somewhat concerned. (I had retinal detachment in my left eye due to high...
Dr. Wang Zhangji Reply:
The eyeball is elastic, and a light accidental bump usually does not cause harm. However, it is safer to undergo a fundus examination, especially if symptoms such as an increase in floaters, blurred vision, or visual field defects occur.[Read More] Concerns About Accidental Eye Contact: Impact on Retinal Health
Can Amblyopia Be Inherited? Treatment Options for Floaters Explained
Is there a cure for floaters? Is amblyopia hereditary? Hello, doctor: I would like to ask if amblyopia is hereditary. My girlfriend mentioned that she has amblyopia, and I'm concerned about whether it could be passed on to our children. I have floaters, which I have had sinc...
Dr. Ke Meilan Reply:
Dear Sir/Madam, Floaters are a result of vitreous degeneration and cannot be cured. Although laser treatment can break down larger floaters into smaller ones, the particles still remain within the eye. Amblyopia is classified into different types; if it is refractive amblyopia, ...[Read More] Can Amblyopia Be Inherited? Treatment Options for Floaters Explained
Understanding Eye Stones and Floaters: Treatment Options and Safety
Eye stones and floaters? Hello Dr. Hu: I am seeking treatment for dry eye syndrome and floaters, and I have two questions. First, the doctor mentioned that I have eye stones. Is it necessary to remove them? Will their removal help alleviate my symptoms of dryness and burning in m...
Dr. Hu Yusheng Reply:
Hello: 1. If the floaters are causing discomfort by rubbing against the eye, their removal can be helpful; otherwise, it may not provide much benefit. 2. The method you suggested does not eliminate floaters; it only breaks larger floaters into smaller ones. Some individuals ma...[Read More] Understanding Eye Stones and Floaters: Treatment Options and Safety
Post-Retinal Detachment Surgery: Navigating Vision Challenges in Teens
Vision Problems After Retinal Detachment Surgery My child is eighteen years old. Last year, he discovered that his right eye was experiencing distortion and narrowing while looking at objects. After being referred for examination, he was diagnosed with retinal detachment. The doc...
Dr. Hu Yusheng Reply:
Hello: The discomfort your child is experiencing after getting new glasses is due to the distorted image in the right eye not being able to merge with the normal image in the left eye, resulting in a sense of strain. When switching back to the old glasses, it effectively blurs th...[Read More] Post-Retinal Detachment Surgery: Navigating Vision Challenges in Teens
Does Light Pressure on the Eyeball Affect the Retina?
Does a light tap on the eyeball affect the retina? Dear Dr. Hu, Thank you for your detailed answers to my previous questions! I have high myopia in my right eye and have undergone retinal laser treatment to ensure my retina is healthier. I would like to ask you: 1. Last night,...
Dr. Hu Yusheng Reply:
Hello: Individuals with high myopia should indeed avoid pressing, squeezing, or rubbing their eyes (this is generally advised for everyone as well). The eyeball, much like a basketball, is a closed space, and any pressure applied to it can cause a sudden increase in intraocular p...[Read More] Does Light Pressure on the Eyeball Affect the Retina?
Does Pressing the Temples Affect the Retina? Concerns After Eye Surgery
Does applying strong pressure to the temples affect the retina? Dear Dr. Hu, I apologize for reaching out again with another question. Following your advice, I visited the family medicine clinic this morning. I noticed that the physician applied considerable pressure and massage...
Dr. Hu Yusheng Reply:
Hello: Activities involving gravitational acceleration can be more harmful to the eyes, while applying strong pressure to the temples and massaging the eyeballs are less related. Regarding your concerns about retinal detachment, you may want to discuss this further with your surg...[Read More] Does Pressing the Temples Affect the Retina? Concerns After Eye Surgery
Activities That May Harm Your Retina: Expert Advice for Eye Health
What actions can negatively affect the retina? Dear Dr. Hu, Hello! I apologize for bothering you. In October 2007, I underwent two retinal reattachment surgeries on my left eye due to retinal detachment caused by high myopia (the procedures were scleral buckle surgeries). After ...
Dr. Hu Yusheng Reply:
Hello: You mentioned that you have had surgery and laser treatment on your left eye, and laser treatment on your right eye, as well as whether your current lifestyle needs adjustment. Generally, you should pay attention to the following: 1. Avoid rubbing your eyes or applying pre...[Read More] Activities That May Harm Your Retina: Expert Advice for Eye Health
Understanding Retinal Thinning: Causes, Risks, and Protection Tips
Retinal tear Hello Doctor: Recently, my eyes have been uncomfortable and persistently red, especially upon waking up, which is the most severe. I also feel discomfort when looking at things, but my vision is normal, with no myopia or flashes, and my intraocular pressure is also n...
Dr. Hu Yusheng Reply:
Hello: You mentioned that a doctor performed retinal laser treatment because your retina is very thin. You asked why the retina would be thin. Essentially, "thin retina" is not a medical diagnosis. You can ask your doctor for clarification on what condition requires tre...[Read More] Understanding Retinal Thinning: Causes, Risks, and Protection Tips
Understanding Flashing Lights in One Eye: Causes and Pathways
Optic chiasm, optic tract, occipital lobe? Hello Doctor, my question is that the flashes only occur in my left eye. I have seen an ophthalmologist who said that my eyeball and orbit are normal. I would like to know if lesions in the visual pathway, such as the optic chiasm, optic...
Dr. Hu Yusheng Reply:
Hello: You mentioned that you experience flashes of light in your left eye and are concerned about potential issues with the visual pathways. In terms of the visual conduction pathways, after the optic chiasm, the information from the left and right eyes is mixed and redistribute...[Read More] Understanding Flashing Lights in One Eye: Causes and Pathways
Understanding Retinal Laser Treatment: Effects on Vision and Recovery Tips
Regarding retinal laser treatment? Hello, doctor. During my previous retinal examination, the physician mentioned that I need to undergo retinal laser treatment for a lattice degeneration condition. I would like to ask if undergoing this laser surgery will affect my vision, or if...
Dr. Hu Yusheng Reply:
Hello: Your physician mentioned that retinal laser treatment is not a surgery. If there are no discomforts after the treatment, you may wear contact lenses approximately three days later. Please pay attention to the following precautions: 1. Before the treatment, your pupils must...[Read More] Understanding Retinal Laser Treatment: Effects on Vision and Recovery Tips
Post-Scleral Buckle Removal: Questions and Concerns for Patients
Inquiry about removal after scleral buckle surgery? Dear Director Wang, Hello! I apologize for bothering you. In October 2007, I underwent two retinal reattachment surgeries on my left eye due to retinal detachment caused by high myopia (the procedure was called scleral buckle s...
Dr. Wang Zhangji Reply:
The scleral buckle is ultimately a foreign body to the human body, which can lead to some degree of rejection, especially in patients with diabetes or those who have experienced retinal detachment due to trauma, resulting in a higher removal rate. The rate of scleral buckle remov...[Read More] Post-Scleral Buckle Removal: Questions and Concerns for Patients