Could Flashing Lights Indicate Retinal Detachment in Myopia?
Retinal detachment Yesterday, when I closed my eyes before sleeping, I experienced a slight sensation of flashing lights. I currently have a myopia of about 200 degrees. Could this be a sign of retinal detachment?
Dr. Gao Pilin Reply:
Hello: Retinal detachment is a condition where the retina separates or detaches from the inner wall of the eye, which can lead to vision impairment. Common symptoms include flashes of light, floaters (dark spots or lines that flicker or drift in the field of vision), blurred visi...[Read More] Could Flashing Lights Indicate Retinal Detachment in Myopia?
Understanding Myopia Progression and Eye Health in Taiwan: Key Insights
Myopia degree 1. I started wearing orthokeratology lenses in sixth grade, with prescriptions of L: -6.75 and R: -6.25. After stopping for a year, my prescription changed to L: -6.50 and R: -5.75. Does this indicate that my myopia has worsened? 2. Are there many people in Taiwan...
Dr. Gao Pilin Reply:
Hello: 1. According to the data you provided, your left eye has changed from -675 diopters to -650 diopters, and your right eye has changed from -625 diopters to -575 diopters. This indicates a slight decrease in your myopia over the course of a year. 2. According to statistical ...[Read More] Understanding Myopia Progression and Eye Health in Taiwan: Key Insights
Unnatural Increase in Brightness: Eye Health Concerns Explained
The brightness of the scene is unnaturally increased? Hello, Dr. Gao. My symptoms include experiencing a gradual increase in brightness when I open my eyes and focus after waking up in the morning or after resting, similar to the effect of pupil dilation. Both eyes exhibit the sa...
Dr. Gao Pilin Reply:
Hello: This phenomenon may be related to your pupillary response and the regulatory mechanisms between your eyes and brain. The size of the pupil is controlled by the pupillary muscles in the eye, which adjust the amount of light entering. When you first wake up or when your eyes...[Read More] Unnatural Increase in Brightness: Eye Health Concerns Explained
Is My Myopia Stabilizing at 18? Understanding Eye Health Concerns
Worsening myopia? 1. I have been continuously monitored for my myopia for two years, and it has not worsened. My ophthalmologist mentioned that at my age, my myopia should be stable. He said that most 18-year-olds have stable myopia. Is this statement accurate? I am concerned tha...
Dr. Gao Pilin Reply:
Hello: 1. The statements made by ophthalmologists are typically based on the observations and experiences of the majority, but not all individuals will have stable myopia after the age of 18. Each person's eye development and progression of myopia can vary. While most people...[Read More] Is My Myopia Stabilizing at 18? Understanding Eye Health Concerns
Understanding High Myopia: Risks and Complications Explained
High myopia I have myopia of 500 to 600 degrees, and recently I've been feeling very anxious every day, fearing changes in my eyes. I consulted an ophthalmologist, and he said that the risk of complications from high myopia is higher than that of the general population, but ...
Dr. Gao Pilin Reply:
Hello: High myopia does indeed increase the risk of complications, but the likelihood of these complications occurring is not high. However, each individual's situation is unique, and the occurrence of complications is related to various factors such as eye health, genetic f...[Read More] Understanding High Myopia: Risks and Complications Explained
Understanding Vitreous Degeneration: Symptoms, Duration, and When to Seek Help
Vitreous degeneration Since early May, I have been experiencing flashes and shadows in my left eye, especially in dimly lit areas. I underwent a dilated eye exam at the clinic, and the doctor stated that there are no issues with the retina, attributing the symptoms to vitreous de...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, it could be caused by vitreous floaters or vitreous detachment. The vitreous is the gel-like substance that fills the eye and helps focus light onto the retina, so its clarity significantly affects vision. When there are vitreous floate...[Read More] Understanding Vitreous Degeneration: Symptoms, Duration, and When to Seek Help
Potential Eye Damage from Repeated Close Flash Photography
The flash has been directed at the eyes more than twenty times? Tonight, I wanted to use my phone's flash to take pictures inside my nostrils. However, I inadvertently took close-up shots of my eyes with the flash [within 10 centimeters of my eyes] as many as 25 times in und...
Dr. Gao Pilin Reply:
Hello: Based on your description, your eyes have returned to normal, and there is no ongoing discomfort, so you don't need to worry about losing your vision, and there should be no lasting effects. However, to ensure your eye health, it is recommended that you monitor your c...[Read More] Potential Eye Damage from Repeated Close Flash Photography
Understanding Monocular Diplopia: Causes and Solutions for Eye Strain
Monocular diplopia Hello doctor, recently when I look at the computer, my left eye sees a faint layer floating above brighter objects, whether they are white text or black backgrounds. This is not as noticeable when looking at other items. I visited an ophthalmologist who said it...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, it is likely that your eyes are experiencing fatigue and strain from prolonged use. When you focus on a screen or other objects for an extended period, the muscles in your eyes can become tense, leading to fatigue and blurred vision. Mo...[Read More] Understanding Monocular Diplopia: Causes and Solutions for Eye Strain
Understanding Flashing Lights in Your Vision: Causes and Concerns
Hello, doctor. I would like to ask about the issue of flashes? Hello, doctor. Previously, when I moved from a sunny or bright place to indoors, I would suddenly see one or two flashes of light in my left or right eye. They would keep flashing, and I had difficulty focusing on obj...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Zigzag Flashes: Eye Strain, Migraines, and Eye Pressure
Hello, doctor. I would like to ask..? Hello, doctor. Sometimes I experience zigzag flashes in my vision that last for about 10 minutes. I previously had an eye examination, and the doctor told me there were no issues with my eyes. I would like to know if these zigzag flashes rela...
Dr. Cai Wenyuan Reply:
It may not necessarily be related.[Read More] Understanding Zigzag Flashes: Eye Strain, Migraines, and Eye Pressure
Understanding Floaters in Children: Causes, Concerns, and Next Steps
Vitreous floaters in children? Hello, Doctor: (I apologize for asking again) My child is around four years old. Last week, we took him for his first vision check-up, and everything regarding his vision was fine. During the process, no dilation was performed, and the doctor used a...
Dr. Gao Pilin Reply:
Hello: 1. Based on the child's description, it may be a symptom of floaters, but other conditions cannot be ruled out. It is advisable to consult an ophthalmologist for further evaluation. 2. To rule out retinoblastoma, dilation may be necessary. However, the likelihood of t...[Read More] Understanding Floaters in Children: Causes, Concerns, and Next Steps
Understanding Flashing Lights in Vision: When to Seek Medical Attention
The appearance of lightning-like flashes in the eyes? Hello Doctor, this morning when I drove out of the parking lot (from dark to bright), I suddenly noticed a small lightning-like image in my left eye. I could still see it with my eyes closed in the dark, and then I put on sung...
Dr. Gao Pilin Reply:
Hello: Based on your description, you may be experiencing visual persistence caused by intense light stimulation. This phenomenon typically occurs after a sudden transition from a dark environment to a bright one or exposure to strong light sources such as flash photography, resu...[Read More] Understanding Flashing Lights in Vision: When to Seek Medical Attention
Understanding Alternating Exotropia and Military Service Regulations
The military service issue of alternating exotropia? Dear Dr. Gao, I recently had an eye examination, and the diagnosis states that I have alternating exotropia, with the right eye fixating and the left eye deviating 30 prism diopters; the left eye fixating and the right eye dev...
Dr. Gao Pilin Reply:
Hello: Q1. Is alternating exotropia considered "alternating strabismus of both eyes"? Q2. Does "alternating strabismus of both eyes exceeding 57 prism diopters" refer to the prism degree of one eye being greater than 57 prism diopters, or is it the total am...[Read More] Understanding Alternating Exotropia and Military Service Regulations
Is Rubbing Your Eyes After Scratching Your Feet Dangerous?
Picking your feet and then rubbing your eyes? 1. Yes, it is true that touching your eyes after scratching your feet without washing your hands can potentially lead to fungal keratitis. This condition can indeed severely affect vision and may lead to blindness if not treated prope...
Dr. Gao Pilin Reply:
Hello: 1. Yes, fungal keratitis is an eye infection that can potentially affect vision and lead to blindness. If you experience eye discomfort or blurred vision, it is advisable to seek an ophthalmological examination as soon as possible. 2. Symptoms of fungal keratitis include e...[Read More] Is Rubbing Your Eyes After Scratching Your Feet Dangerous?
Understanding Retinal Thinning in High Myopia: Causes and Implications
Thinner retina? High myopia only causes retinal tears in a small percentage of individuals, which suggests that high myopia may lead to thinning of the peripheral retina, making it less likely to develop tears.
Dr. Gao Pilin Reply:
Hello: The incidence of retinal tears is indeed higher in individuals with high myopia, but not all individuals with high myopia will experience retinal tears. Retinal tears occur due to the elongation of the eyeball, which causes areas of the retina that are weak to be more susc...[Read More] Understanding Retinal Thinning in High Myopia: Causes and Implications
Understanding Retinal Holes: Risks and Precautions for High Myopia Patients
Issues Related to Retinal Tears Hello, Doctor Gao. I apologize for bothering you again. I have high myopia (approximately -1000 in both eyes) and high astigmatism (approximately -375 in both eyes). Last month, I underwent a dilated fundus examination and discovered a small hole i...
Dr. Gao Pilin Reply:
Hello: 1. The vibrations from driving or riding a motorcycle during commuting can indeed pose certain risks for patients who already have retinal tears or thinning. Especially when navigating uneven or bumpy roads, it is advisable to minimize the impact of these vibrations. It ...[Read More] Understanding Retinal Holes: Risks and Precautions for High Myopia Patients
Understanding Retinal Issues: What to Know About Floaters and Flashing Lights
Retinal issues Hello Doctor: I have floaters in my vision, and recently I've been doing jump rope exercises. Today, after finishing my workout, I noticed a bright flash in my left eye, similar to a camera flash. It was brief and not very large, but it disappeared after a mom...
Dr. Gao Pilin Reply:
Hello: Floaters are a relatively common eye issue, typically caused by degeneration or damage to the vitreous body within the eye. Jump rope exercises may exert some pressure on the eyes, but generally, they do not have a direct impact on floaters. Based on your description, the ...[Read More] Understanding Retinal Issues: What to Know About Floaters and Flashing Lights
Understanding the Risks of Retinal Disorders in High Myopia Patients
Probability of Retinopathy 1. Among individuals with high myopia, only a small portion will develop retinal tears; consequently, is it correct to assume that the incidence of retinal detachment in high myopia is even lower? 2. Do individuals with myopia of 500 or 600 diopters a...
Dr. Gao Pilin Reply:
Hello: 1. Yes, only a small portion of individuals with high myopia will experience retinal tears, so the risk of retinal detachment in people with high myopia is not high. 2. Generally speaking, the higher the degree of myopia, the greater the likelihood that the peripheral reti...[Read More] Understanding the Risks of Retinal Disorders in High Myopia Patients
Persistent Eye Pain After Injury: What You Need to Know
Even if there are no visible wounds, it can still hurt after poking the eye? Last September, I was poked in the eye by a plastic stick from double eyelid tape. It healed, but my eye still hurts. I've seen several doctors who said there are no visible injuries, and I've ...
Dr. Gao Pilin Reply:
Hello: Since you have seen multiple physicians and have been confirmed to have no wounds, but your eyes still hurt, further detailed examination and diagnosis may be necessary. Here are some steps you might consider: 1. Seek a second opinion from another ophthalmologist: They m...[Read More] Persistent Eye Pain After Injury: What You Need to Know
Does Dominant Eye Affect Pupil Size? Understanding Vision and Eye Health
Does habitual eye use affect pupil size? Hello, doctor. Recently, I have experienced side effects from the eye drops prescribed by my ophthalmologist, including miosis (constricted pupils). The doctor advised me to follow up with a neurologist, and while there are no issues with ...
Dr. Gao Pilin Reply:
Hello: It is normal for there to be slight differences in pupil size; however, if you notice a significant difference, it is advisable to consult an ophthalmologist for a thorough examination of your eyes to rule out any underlying issues. Regarding the issue of your right eye ha...[Read More] Does Dominant Eye Affect Pupil Size? Understanding Vision and Eye Health