Understanding Yellow Light Sensitivity and Eye Pain in Bright Environments
Eye pain often occurs when seeing yellow light against a white background? Hello, I have a vision of 1.0 in both eyes and I am experiencing presbyopia. Recently, I often feel eye pain, and when looking at white walls or white bathroom tiles, I see a yellow flash. Could you please...
Dr. Ke Meilan Reply:
Hello: Presbyopia should be corrected with glasses. To allow the eyes to rest, it is important to consider that the vitreous may be pulling on the retina. It is best to consult a physician to check for any potential retinal tears. Sincerely, Dr. Komeilan, Ophthalmology.[Read More] Understanding Yellow Light Sensitivity and Eye Pain in Bright Environments
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 Floaters: Concerns and Insights for Eye Health
Regarding floaters? Hello! After reading the detailed responses from various doctors regarding floaters, I have gained a better understanding of this condition. However, I feel that the number of black spots in my vision is increasing, and I am quite anxious about it, fearing tha...
Dr. Zhang Yanrui Reply:
If it really increases, you must be cautious and undergo a dilated eye exam to confirm there are no retinal tears. If it is confirmed that there are no tears, regular check-ups are still recommended. Floaters typically do not go away, and you may need to adapt to them![Read More] Understanding Floaters: Concerns and Insights for Eye Health
Understanding Your Eyeglass Prescription: Is 0.6 or 0.8 Better for You?
Orthodontic issues? Hello, doctor. I have myopia of -7.50 and astigmatism of -2.25 in my left eye, and myopia of -7.00 and astigmatism of -2.25 in my right eye. I have undergone laser treatment for a retinal tear, and my current glasses prescription is -7.25 x -2.25 for the left ...
Dr. Zhang Yanrui Reply:
Retinal laser treatment is generally performed in the peripheral areas, so it has minimal impact on vision. Most individuals experience poor retinal function due to myopia itself. Prolonged computer use can lead to eye fatigue, resulting in a feeling of heaviness or discomfort. T...[Read More] Understanding Your Eyeglass Prescription: Is 0.6 or 0.8 Better for You?
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 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:
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 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
Understanding High Myopia: Glasses Prescription and Laser Surgery Options
High myopia I went to the hospital for a dilated eye exam, and my prescription was approximately -11.75 diopters, while my glasses are -12.50 diopters. Is this appropriate? It is sufficient for me to see 1.2, but I feel insecure if I cannot see clearly. Additionally, I was diagno...
Dr. Ke Meilan Reply:
Hello: If you experience discomfort and your eyes are easily fatigued, you may consider using different glasses for distance and near vision. The so-called "black spots" refer to either floaters or retinal tears? Generally, LASIK can correct refractive errors, but I do ...[Read More] Understanding High Myopia: Glasses Prescription and Laser Surgery Options
Effective Techniques for Long-Distance Gazing and Myopia Prevention
What is the correct way to practice distant gazing and how can myopia be prevented? Hello Dr. Ke, I am currently 24 years old, male, and have not yet served in the military. I am studying in graduate school, and my vision is -1000 diopters in both eyes. I am currently relying on ...
Dr. Ke Meilan Reply:
Hello: 1. The difference between wearing or not wearing glasses is not significant. 2. Regular check-ups are sufficient; don't scare yourself. 3. Since you are already 24 years old, dilating drops won't help much; it is recommended to wear glasses with a -1.50 prescript...[Read More] Effective Techniques for Long-Distance Gazing and Myopia Prevention
Understanding Floaters: Are They Related to Corneal Reshaping?
Is it floaters? Doctor, I recently noticed that when I look at reflective surfaces (or the computer screen), I see "small light spots" moving across my peripheral vision. If I deliberately look at a large bright area (like the sky), I can see many small light spots movi...
Dr. Liu Jingxian Reply:
Dear Concerned Fish, Regarding your question, here are the answers: 1. As shown in the image, there is a transparent structure inside the eyeball (which occupies 4/5 of the eyeball's volume) known as the "vitreous body." 2. With age or in cases of high myopia, th...[Read More] Understanding Floaters: Are They Related to Corneal Reshaping?
Understanding Sudden Flashes and Increased Floaters in Eye Health
Floaters I heard that if there is a retinal tear associated with floaters, there can be a sudden increase in black spots and also sudden flashes of light. I would like to ask, what does sudden flashes mean?
Dr. Ke Meilan Reply:
Hello: This indicates that the degenerative vitreous is pulling on the retina, which triggers the transmission of signals from the photoreceptor cells. Sincerely, Dr. Mei-Lan Ke, Ophthalmology Department.[Read More] Understanding Sudden Flashes and Increased Floaters in Eye Health
Key Considerations for High Myopia and Retinal Health
High myopia and the retina? Hello Dr. Chang, I would like to ask you: What precautions should individuals with high myopia take? (For example, what activities or jobs are not suitable, etc.) If unfortunate retinal issues arise, what should be done? Thank you for taking the time t...
Dr. Zhang Yanrui Reply:
Hello: When myopia exceeds 600 diopters, it is classified as high myopia. The retina may become thinner and degenerate due to the elongation of the eyeball, potentially leading to retinal tears or detachment. Therefore, it is advisable to avoid vigorous head movements and impacts...[Read More] Key Considerations for High Myopia and Retinal Health
Understanding Floaters in Your Eye: Causes, Concerns, and Care
There are many floaters in the right eye? Dear Doctor, I have myopia of -1200 diopters. A few days ago, I suddenly noticed many floaters in my right eye, some thread-like and some dot-like, which startled me. That same day, I went to a major hospital for a fundus examination. Th...
Dr. Liu Jingxian Reply:
Hello, regarding your question, here are the answers: 1. The cause of "floaters" is due to the degeneration of the vitreous body within the eye; however, a small number of patients may experience floaters due to retinal diseases leading to vitreous degeneration. If yo...[Read More] Understanding Floaters in Your Eye: Causes, Concerns, and Care
Is Laser Eye Surgery Right for My Allergic Conjunctivitis and High Myopia?
Am I a suitable candidate for laser eye surgery? Hello Dr. Ke: My left eye has been uncomfortable for a long time (about 1.5 to 2 years). I always thought it was dry eye syndrome because a previous examination indicated that I had dry eyes. The doctor advised me to stop wearing c...
Dr. Ke Meilan Reply:
Hello: Allergic conjunctivitis can be managed with eye drops. Dry eye syndrome may worsen for 3 to 6 months after refractive surgery, and it typically takes about six months to return to the pre-operative condition. If surgery is performed, continuous application of artificial te...[Read More] Is Laser Eye Surgery Right for My Allergic Conjunctivitis and High Myopia?
Understanding Floaters: Causes, Concerns, and Solutions for Young Adults
Floaters and refractive error? Hello! I've recently been experiencing some symptoms of floaters. Is there any remedy for this? I'm really worried... I'm still young and having these symptoms makes me fear that I might go blind before I even finish college. Doctor, ...
Dr. Cai Yuyuan Reply:
Hello! In the human eye, the vitreous body, which is a transparent gel-like substance, is located in front of the retina. Its composition includes water, collagen fibers, and other components. As people age, the vitreous body can undergo shrinkage and become opaque, leading to th...[Read More] Understanding Floaters: Causes, Concerns, and Solutions for Young Adults
Understanding Eye Flashes: Causes, Risks, and Treatment Options
Flashes of light in the eyes? Hello, recently I've been experiencing occasional flashes of light in my eyes, similar to how a fluorescent light flickers unexpectedly. I'm not sure if I'm being overly sensitive or if there's an underlying issue. What could be t...
Dr. Feng Jiefan Reply:
Hello: If you experience flashes of light in your vision, similar to lightning, it may indicate issues such as retinal traction, retinal tears, or vitreous degeneration. In such cases, it is important to promptly consult an ophthalmologist to examine the retina, identify the prob...[Read More] Understanding Eye Flashes: Causes, Risks, and Treatment Options
Concerns About Eye Health After a Fight: What You Need to Know
An altercation that occurred eight or nine years ago? Hello Doctor: Recently, I read some articles in the newspaper about eye problems, which reminded me of an incident about eight or nine years ago when I got into a fight. It was quite intense, and my entire face was swollen, po...
Dr. Hu Yusheng Reply:
Hello, Mr. Hsiao-Feng. If the eyeball has sustained a non-rupture traumatic impact, it requires long-term monitoring for potential issues, primarily two concerns: one is the development of retinal tears or retinal detachment, and the other is the onset of glaucoma. Both condition...[Read More] Concerns About Eye Health After a Fight: What You Need to Know
Laser Vision Correction: Impact of Floaters and Risks Explained
Laser vision correction Hello Dr. Tsai, I have two questions to ask you: 1. I am considering undergoing laser vision correction surgery, but I have floaters. Will this have any impact? 2. Are there any potential side effects from laser vision correction? Is there a chance of fail...
Dr. Cai Yuyuan Reply:
1. Before undergoing laser vision correction surgery, a retinal examination should be conducted. If the patient only has simple floaters, it does not affect the laser surgery. However, if there are associated retinal conditions such as retinal tears, detachment, or hemorrhage, th...[Read More] Laser Vision Correction: Impact of Floaters and Risks Explained
Can Retinal Tears Reoccur After Laser Treatment? Understanding Your Eye Health
After laser treatment for a retinal tear, is it possible for another tear to occur in the same area? Hello, I am highly myopic with a prescription of approximately -1000 diopters. I undergo a fundus examination every six months to monitor the condition of my retina. During my rou...
Dr. Zhang Zhengzhong Reply:
Hello Vicky, First, I would like to apologize for the delay due to Director Chang's busy schedule. I will address your concerns here: For patients with high myopia, regular retinal examinations are essential, and you are doing well in this regard. According to your descri...[Read More] Can Retinal Tears Reoccur After Laser Treatment? Understanding Your Eye Health
Understanding Post-Laser Treatment Symptoms: Flashes and Floaters Explained
Retinal issues? I would like to ask the doctor... Last week, I underwent laser treatment for a retinal tear. After returning home, I sometimes feel a bright spot in the upper left area of my right eye. When I sleep with all the lights off, I notice a dark shadow in the upper left...
Dr. Hu Yusheng Reply:
Hello Mr. Yang, The phenomenon of flashes in your eyes after laser treatment may be due to the vitreous pulling on the retina or a normal response of the retina induced by the laser. Distinguishing between these two requires careful evaluation. However, after two weeks, the eff...[Read More] Understanding Post-Laser Treatment Symptoms: Flashes and Floaters Explained