Understanding Eye Flashes: Are They Signs of Retinal Detachment?
Appearance of bright spots in the eyes? The appearance of bright spots in the vision could be indicative of retinal detachment, as online sources suggest that seeing flashes of light may be a sign of this condition. However, it could also be due to vitreous traction. In cases of ...
Dr. Gao Pilin Reply:
Hello Mr. Chen: The flashes caused by vitreous traction are typically arc-shaped and not very intense, depending on the extent of the traction. In contrast, flashes associated with retinal detachment may be stronger because the retina itself is already being pulled. If the flashe...[Read More] Understanding Eye Flashes: Are They Signs of Retinal Detachment?
Understanding Double Vision: Is It Caused by Eyelid Gland Inflammation or Eye Strain?
Overlapping images Hello, doctor. My right eye has a vision of 1.5 with astigmatism of 50 degrees, and my left eye has a vision of 1.2 with astigmatism of 25 degrees. I have been experiencing double vision for about five years. In the past, it would occur when my eyes were strain...
Dr. Gao Pilin Reply:
Hello Ms. Chen: When you are fatigued, you may experience overlapping images, which could be caused by strabismus. It is advisable to consciously focus your eyes straight ahead. When your eyes are fatigued, strabismus can lead to diplopia. Please refer to: https://bit.ly/3arCZEx[Read More] Understanding Double Vision: Is It Caused by Eyelid Gland Inflammation or Eye Strain?
Understanding Double Vision: Causes and Solutions for Blurred Vision
Double vision is unclear? Hello, doctor. Recently, I've noticed that I have difficulty seeing moving text or images clearly, such as the credits at the end of a movie. When I strain my eyes or look at certain angles, I experience double vision, but blinking or covering one e...
Dr. Gao Pilin Reply:
Hello: Double vision in both eyes is likely caused by strabismus. You should see an ophthalmologist for an examination. Please refer to: https://bit.ly/3arCZEx[Read More] Understanding Double Vision: Causes and Solutions for Blurred Vision
Understanding Vision Issues: Myopia, Astigmatism, and Glare Explained
Follow-up Inquiry #183927 Dear Dr. Gao, Thank you very much for your response and explanation in the consultation regarding inquiry #183927. I will follow your advice and continue to observe. I would like to ask you the following questions: Q1. You mentioned that "it may b...
Dr. Gao Pilin Reply:
Hello, Ah-Hsiang: 1. During the day, the pupils are smaller, so it is less noticeable; at night, when the pupils are larger, this phenomenon occurs. 2. Even with the correct prescription, this can still happen. 3. Glare is caused by scattered light within the eye, which leads to ...[Read More] Understanding Vision Issues: Myopia, Astigmatism, and Glare Explained
Understanding Eye Sensitivity: Causes of Light Sensitivity and Vision Issues
Photophobia, glare, halos, and tearing? Hello doctor, for the past month or two, my eyes have been repeatedly inflamed and tearing. At night, I experience glare from lights, and sometimes when looking at LED lights, I see rainbows. A week ago, I visited a clinic where they checke...
Dr. Gao Pilin Reply:
Hello Mr. Hong: When the eyes are inflamed, they can become sensitive to light, and discharge may cause a rainbow effect. As for why you have difficulty seeing clearly at close distances, it would be best to have an eye examination first. Try removing your glasses to see if your ...[Read More] Understanding Eye Sensitivity: Causes of Light Sensitivity and Vision Issues
Understanding Night Vision Issues: Causes and Solutions for Eye Problems
Vision problems Hello, may I ask what could be the issue if, in a dimly lit environment at night, I perceive a shadow that gradually turns completely black, after which I can no longer see anything? Then, that shadow slowly disappears, and I can gradually see again. This cycle re...
Dr. Gao Pilin Reply:
Hello, Apple: In the dark, it should be a normal physiological phenomenon. When fatigued, the eyes may not be able to adjust focus properly, resulting in blurriness. This may be due to the edges of the lens being thicker, which can cause this effect. Therefore, it is better to lo...[Read More] Understanding Night Vision Issues: Causes and Solutions for Eye Problems
Understanding Flashing Lights in Vision: Causes and Concerns
The entire visual field feels flickering? Hello Doctor, I have been using my eyes more frequently due to exams recently. A few days ago, I noticed that after turning off the lights at night, my left eye starts to flicker intermittently after a while. It feels like the entire eye ...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical attention.[Read More] Understanding Flashing Lights in Vision: Causes and Concerns
Understanding Nighttime Vision Issues: When Lights Appear Blurry or Flickering
Inquiry Consultation Dear Dr. Gao, Hello. This evening, when I rode my scooter and looked at traffic lights or streetlights, I noticed that they appeared as a cluster of light. The light was not very diffuse, but it seemed to concentrate in one spot, and there was a slight flick...
Dr. Gao Pilin Reply:
Hello, Ah Xiang: 1. It may be caused by myopia or astigmatism. This is normal. 2. No treatment is necessary. Just observe.[Read More] Understanding Nighttime Vision Issues: When Lights Appear Blurry or Flickering
Understanding Chronic Iritis: Causes, Symptoms, and Treatment Options
Iritis has been ongoing for four months? Hello Doctor, I was recently diagnosed with iritis in March, and over the past three months, I have experienced four recurrent episodes, with regular follow-up visits. However, it has recurred again, and now both eyes are affected. Initial...
Dr. Gao Pilin Reply:
Hello Ms. Chen: Uveitis cannot be cured and may not have a specific onset time. However, the prognosis after treatment is generally good. The cause is often elusive, and surgical intervention is not possible. It is advisable to visit a hospital with a specialist in uveitis for a ...[Read More] Understanding Chronic Iritis: Causes, Symptoms, and Treatment Options
Understanding Eye Floaters and Flashing Lights in High Myopia Patients
The appearance of large areas of floaters that resemble stains or ink splashes in the field of vision? Hello, Doctor Gao. I am a person with high myopia (850, 950). Since mid-June, I have experienced the issues mentioned above. I went for a fundus examination at the clinic on Jun...
Dr. Gao Pilin Reply:
Hello: This may be a case of extensive floaters, which is why you see a large area obscured. This is caused by vitreous degeneration. If the examination shows no issues, you will have to coexist with it peacefully, and over time, it should gradually improve. Currently, the more p...[Read More] Understanding Eye Floaters and Flashing Lights in High Myopia Patients
Causes of Double Vision: Understanding Symptoms and Potential Triggers
Causes of binocular diplopia? Hello, doctor. I recently noticed that I have double vision, which occurs at a specific angle but resolves when I blink or change my position. It mainly happens when I use my phone. What could be the possible causes? Could anxiety or eye strain be co...
Dr. Gao Pilin Reply:
Hello, Qi: The most common cause of double vision is strabismus. Mild strabismus may not show symptoms under normal circumstances, but it can manifest when fatigued. Therefore, using a mobile phone can lead to eye fatigue and potentially cause this issue. It is recommended that y...[Read More] Causes of Double Vision: Understanding Symptoms and Potential Triggers
Understanding Eye Issues: Floaters and Visual Disturbances Explained
Eye problems 1. I have floaters in my vision, typically seeing about three indoors and more outdoors. 2. Recently, I have had eye examinations, and the doctors said everything is fine. However, I now have a new issue: regardless of how bright or dim the lighting is indoors, whene...
Dr. He Jianxian Reply:
Hello, I have not encountered a situation similar to yours in clinical practice, and I am unable to determine what the issue with your eyes might be. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Understanding Eye Issues: Floaters and Visual Disturbances Explained
Understanding Retinal Detachment: Recovery and Surgical Options
Retinal detachment Hello, two months ago I suddenly experienced a large number of floaters in my right eye. A few days later, I visited an ophthalmologist who diagnosed me with retinal detachment. At that time, my right eye's vision was still normal, and the doctor performed...
Dr. He Jianxian Reply:
The lower visual field defect is caused by retinal detachment. Generally, retinal detachments do not spontaneously reattach, although I have seen rare exceptions in clinical practice where they do reattach on their own. Given your condition, I do not recommend surgical interventi...[Read More] Understanding Retinal Detachment: Recovery and Surgical Options
Understanding Corneal Issues: Symptoms, Risks, and Treatment Insights
Corneal issues I previously had keratitis, but later I got busy and did not continue to monitor my corneal issues. I continued to wear orthokeratology lenses (feeling that my eyes were fine), but recently, while wearing the lenses, I noticed that the lower part of the sclera in m...
Dr. Gao Pilin Reply:
Hello: If there are new blood vessels, the sclera will appear red. Corneal abrasion and inflammation can cause a foreign body sensation. If there is a lack of trust, you may consider seeing another physician.[Read More] Understanding Corneal Issues: Symptoms, Risks, and Treatment Insights
Is It Normal to Experience Double Vision When Moving Your Eyes?
Can double vision be controlled? Hello, doctor. Is it normal to have difficulty seeing clearly when the eyes are moving? Recently, I noticed that I can induce double vision at a certain angle (though it feels uncomfortable and causes some strain), but it resolves when I return my...
Dr. Gao Pilin Reply:
Hello, Qi: Sometimes strabismus can cause this phenomenon, so I recommend getting it checked. It is normal for other objects to be out of focus when you concentrate on looking at something specific.[Read More] Is It Normal to Experience Double Vision When Moving Your Eyes?
Understanding Peripheral Vision Distortion in High Myopia
Visual distortion I saw online that visual distortion typically occurs in the center, but in my case, it is on the far left of my left eye and the far right of my right eye. My retina and macula are fine, and I only experience this distortion when not wearing glasses; with glasse...
Dr. Gao Pilin Reply:
Hello Mr. Chen: As you mentioned, it may be caused by your glasses. Because it doesn't occur when you are not wearing them. You could try using ultra-thin lenses to see if it improves.[Read More] Understanding Peripheral Vision Distortion in High Myopia
Understanding Eye Flashes: When to Seek Help for Floaters
Flashes of light in the eyes? Hello, Doctor. I have floaters in my vision. About a month ago, I had an eye examination, and the doctor said my eyes were fine and advised me to watch for any flashes of light. However, today while I was writing, I noticed orange flashing spots on t...
Dr. He Jianxian Reply:
Floaters are not directly related to liver function. Generally, if they occur, they do not resolve on their own. If there are persistent flashes of light, it is advisable to undergo a thorough examination. If it only happens once, then observation is sufficient. Dr. He Jian-xian,...[Read More] Understanding Eye Flashes: When to Seek Help for Floaters
Post-Cataract Surgery Dizziness: Causes and Solutions Explained
Postoperative dizziness after cataract surgery? Hello Doctor, my father underwent cataract surgery in early April. Initially, he mentioned feeling slightly dizzy, possibly due to adjusting to the difference in vision between his two eyes. However, over the past two weeks, his diz...
Dr. He Jianxian Reply:
Theoretically, there should be no dizziness after cataract surgery. It is recommended to consult an otolaryngologist to check if there is an issue with the vestibular system. Director He Jian-xian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Cataract Surgery Dizziness: Causes and Solutions Explained
Understanding Early Macular Degeneration: Risks and Vision Impact
Early-stage macular degeneration I have high myopia with a prescription of -12.75 in the left eye and -12.00 in the right eye. The doctor mentioned that I have early-stage dry macular degeneration and I am currently waiting for confirmation at a veterans hospital. I would like to...
Dr. He Jianxian Reply:
High myopia can potentially lead to macular degeneration, but the progression of the disease is often unpredictable and requires continuous monitoring. If any unusual symptoms arise, such as visual distortion or central scotoma, it is important to seek an examination promptly. Ge...[Read More] Understanding Early Macular Degeneration: Risks and Vision Impact
Understanding Floaters: When to Worry and What to Watch For
Observation of Floaters Hello, Doctor. I have myopia of -775 degrees in my right eye and -750 degrees in my left eye. Over a month ago, I underwent an examination for floaters, and the results showed no issues. The doctor only mentioned that the peripheral retina is somewhat thin...
Dr. Gao Pilin Reply:
Hello: This type of floaters is usually harmless. However, if they appear in a large number or are accompanied by flashes of light, special attention is required.[Read More] Understanding Floaters: When to Worry and What to Watch For