Understanding Dry Eye Syndrome: Common Questions and Concerns
I would like to ask a few questions regarding dry eye syndrome? Hello, doctor. May I ask you a few questions? 1. On December 15, 2023, in the afternoon, I suddenly noticed floaters in my vision while looking at my phone. After that, my eyes felt very painful and started tearing...
Dr. Gao Pilin Reply:
Hello: 1. The symptoms you described, including the sudden appearance of floaters, stinging, tearing, redness in the corners of the eyes, dryness, a feeling of pressure in the head, and sensitivity to headlights at night with blurred vision, may indicate dry eye syndrome rather...[Read More] Understanding Dry Eye Syndrome: Common Questions and Concerns
Post-Laser Surgery: Understanding Shadows in Your Vision
The appearance of shadows after laser surgery? Hello Doctor, I underwent peripheral retinal laser treatment yesterday. The doctor mentioned that it was performed due to thinning, and there were no holes. After the procedure, when I enter a brightly lit area, I notice a shadow at ...
Dr. Gao Pilin Reply:
Hello: This situation may be a temporary symptom caused by the treatment process, which typically improves within a few days to a week after the procedure. After laser treatment, the eyes may need some time to adjust, and experiencing some temporary visual disturbances is a relat...[Read More] Post-Laser Surgery: Understanding Shadows in Your Vision
Tips for Accurate Eye Pressure Measurement for Anxious Patients
Intraocular pressure measurement Hello, Doctor Gao: I am a person who gets nervous easily. Every time I have my intraocular pressure checked, I keep blinking, making it difficult to cooperate with the examination. Even when the nurse uses a cotton swab to hold my eyelids open, my...
Dr. Gao Pilin Reply:
Hello: During intraocular pressure (IOP) testing, some individuals may indeed experience discomfort or anxiety, leading to blinking or tightly closing their eyes. This can affect the accuracy of the test results, as proper IOP measurement requires the eyes to remain still and rel...[Read More] Tips for Accurate Eye Pressure Measurement for Anxious Patients
Understanding Eye Flashes: Causes and Concerns Explained
Flashes of light in the eyes? Hello, doctor. I would like to inquire about the issue of visual flickering. I researched online and found that the flickering resembles the patterns associated with migraine aura, but I do not have a history of migraines. This occurs occasionally, a...
Dr. Gao Pilin Reply:
Hello: Based on your description, the flickering in your eyes resembles the patterns associated with migraine aura, but since you do not have a history of migraines, there could be several other reasons: 1. **Floaters**: Floaters are a common ophthalmic condition caused by opac...[Read More] Understanding Eye Flashes: Causes and Concerns Explained
What to Do If a Green Laser Pointer Hits Your Eye?
Exposure to a green laser pointer in the eyes? Hello doctor, what should I do if I was hit in the eye by a teacher's green laser pointer during class? I feel a burning sensation, but I can still see.
Dr. Gao Pilin Reply:
Hello: Although studies indicate that exposure of the eyes to high-energy laser beams for more than 0.25 seconds may cause damage, the human body has a blinking reflex that theoretically allows for a quick response to avoid the beam, thereby reducing the risk of injury. Therefore...[Read More] What to Do If a Green Laser Pointer Hits Your Eye?
Understanding Black Lightning and Floaters: Eye Health Insights
Black lightning, branches Hello doctor, I would like to ask you about something. Recently, when I wake up in the morning and open my eyes, I often see black branches or flashes of light. I see this in my left eye after blinking 4 or 5 times, and in my right eye after blinking twi...
Dr. He Jianxian Reply:
Hello Miss Yi-Yi: Your description resembles photopsia, which is caused by traction on the retina. It is recommended that you visit an ophthalmologist for a dilated fundus examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Black Lightning and Floaters: Eye Health Insights
How to Alleviate Eye Strain and Distorted Vision Symptoms
Eye strain? I apologize, doctor, but I would like to ask about a recent issue. When I blink and look at brighter objects, I experience a sensation similar to the refraction of a window, accompanied by astigmatism. This sensation varies with the frequency of blinking or the shape ...
Dr. Gao Pilin Reply:
Hello: The symptoms you described may involve astigmatism or other visual issues. Astigmatism is a visual problem that occurs when the shape of the cornea is irregular or when there are issues with the lens of the eye, causing light to not focus properly on the retina, resulting ...[Read More] How to Alleviate Eye Strain and Distorted Vision Symptoms
Understanding Eye Twitching, Dryness, and Pressure: Common Causes and Solutions
Dry eyes, eyelid twitching, and a sensation of high eye pressure? Hello Doctor, since last week, my right upper eyelid has been twitching continuously. The frequency is irregular, but it twitches many times at once, and the movement is visibly noticeable. At the same time, I have...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, there are several possible causes that may lead to your eye discomfort symptoms. 1. Eye fatigue and dryness: Prolonged use of tablets and wearing contact lenses may cause eye fatigue and a sensation of dryness. This can result in eyeli...[Read More] Understanding Eye Twitching, Dryness, and Pressure: Common Causes and Solutions
Understanding Involuntary Eye Blinking: Causes and Solutions
Involuntary blinking? I would like to ask the doctor if involuntarily blinking forcefully is a symptom of dry eye syndrome. The frequency is about once a minute. I can control it, but only for a few minutes, and then I feel the urge to blink forcefully again. This symptom has bee...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, involuntary forceful blinking may be a manifestation of dry eye syndrome. Dry eye syndrome is a common ocular condition that is often accompanied by symptoms such as dryness, burning sensation, redness, swelling, and blurred vision. Inv...[Read More] Understanding Involuntary Eye Blinking: Causes and Solutions
Understanding Eye Pain and Swelling After a Sports Injury
The eyes feel swollen and painful? The badminton serving machine got stuck, and I forgot to turn off the power. After adjusting it, I was hit by a shuttlecock at close range, but I'm not sure if it hit my eye; I can only confirm it was near my eye. At that moment, I covered ...
Dr. Gao Pilin Reply:
Hello: First of all, it is important to note that experiencing discomfort in the eye after being struck by a badminton shuttlecock is a situation that warrants attention. Your symptoms include a sensation of swelling, pain, migraines, and a feeling of ocular hypoxia. These sympto...[Read More] Understanding Eye Pain and Swelling After a Sports Injury
Understanding Eye Pain and Swelling After a Sports Injury
The eyes feel swollen and painful? The badminton serving machine got stuck, and I forgot to turn off the power. After adjusting it, I was hit by a shuttlecock at close range, but I'm not sure if it hit my eye; I can only confirm it was near my eye. At that moment, I covered ...
Dr. Gao Pilin Reply:
Hello: First of all, the discomfort you are experiencing in your eye after being hit by a badminton shuttlecock is a situation that warrants attention. Your symptoms include a sensation of swelling, pain, migraines, and a feeling of oxygen deprivation in the eye. These symptoms m...[Read More] Understanding Eye Pain and Swelling After a Sports Injury
Understanding Flickering Vision: Causes and Concerns in Eye Health
Fluctuating flashes of light in the visual field? Hello Doctor: A few days ago, I woke up in the middle of the night to use the restroom and suddenly noticed a flash at the edges of my vision. I thought it was just a trick of the light or due to blinking. After returning to my ro...
Dr. Gao Pilin Reply:
Hello: There could be multiple potential causes for this situation. Here are a few possible reasons: 1. Macular diseases: Certain macular conditions, such as macular degeneration, may lead to visual disturbances or flickering, especially in low-light environments. 2. Eye strain: ...[Read More] Understanding Flickering Vision: Causes and Concerns in Eye Health
Understanding Eye Flickering Upon Waking: Causes and Solutions
Flashing lights in the eyes upon waking? Hello, I would like to ask about a condition I've been experiencing. Since May, every time I wake up, I have a flickering sensation in my eyes that lasts for about ten seconds, which only goes away after I blink. Additionally, I start...
Dr. Gao Pilin Reply:
Hello: The sensations of flickering and floaters you described may be common issues related to the eyes and visual system. However, since you have undergone multiple examinations by both ophthalmology and neurology without any abnormalities found, these symptoms may not indicate ...[Read More] Understanding Eye Flickering Upon Waking: Causes and Solutions
Understanding Eye Floaters and Shadows: Symptoms and Treatment Insights
Eye floaters I have high myopia of -1000 diopters in both eyes and developed floaters during high school. The doctor mentioned that I have vitreous detachment in my right eye. Symptom one: when I quickly turn my head to the right, I notice a very dark spot that flashes briefly an...
Dr. Gao Pilin Reply:
Hello: 1. You mentioned that you see black spots in your right eye when you turn your head quickly, which may be a manifestation of floaters. Floaters typically present as seeing small spots or shadows drifting in your field of vision, but symptoms can vary among individuals. Mac...[Read More] Understanding Eye Floaters and Shadows: Symptoms and Treatment Insights
Understanding Fixed Black Spots in Vision: Possible Eye Conditions
Black spots in the eyes? I have high myopia and astigmatism of 1000 degrees in both eyes. I've had floaters since my teenage years, which are quite severe, but I've gotten used to them. Recently, I've noticed that my right eye occasionally sees a very noticeable bl...
Dr. He Jianxian Reply:
Hello Ms. Chen: The blinking caused by a true pathological condition will not go away. I recommend that you find some time to have a dilated eye examination with an ophthalmologist. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Fixed Black Spots in Vision: Possible Eye Conditions
Understanding Black Spots in Vision: Are They Floaters or Something More?
Black spots in the eyes? 1. I have high myopia and astigmatism of 1000 degrees in both eyes. I have experienced floaters since high school, and recently I've noticed occasionally seeing a bright black dot that doesn't resemble typical floaters. This dot does not move an...
Dr. Gao Pilin Reply:
Hello: 1. Regarding the bright black spot you described, based on your account, it differs from typical floaters. Normal floaters are usually transparent or gray and float or move within your field of vision. If you notice a bright black spot that does not move, this is differe...[Read More] Understanding Black Spots in Vision: Are They Floaters or Something More?
Understanding Macular Checks: Is Blurriness and Double Vision Normal?
Examination of the macula? I noticed that about 20 seconds after looking at the macular test images, I experienced a sensation of shaking and double vision, but it resolved after blinking. The lines appeared straight. Is this normal, doctor?
Dr. He Jianxian Reply:
Hello Mr. Long: Generally, you don't need to spend so much time looking at the test charts; you should be able to sense any abnormalities at a glance. Additionally, blinking will improve the situation, indicating that there shouldn't be any major issues. Dr. He Jianxian...[Read More] Understanding Macular Checks: Is Blurriness and Double Vision Normal?
Understanding Flashing Lights in Your Vision: What You Need to Know
Flashes of light in the eyes? Hello, doctor. What does the sensation of flashes from a retinal tear feel like? Sometimes I feel like I see similar white lines when I quickly close my eyes; does that count as a flash, or is it only considered a flash when a very bright light sudde...
Dr. Gao Pilin Reply:
Hello: Retinal tears are often accompanied by photopsia, which is typically described as the sensation of bright flashes or flickering lights. These flashes tend to become more pronounced with eye movement or rapid blinking. The occurrence of these flashes is due to the stimulati...[Read More] Understanding Flashing Lights in Your Vision: What You Need to Know
Understanding Eye Fatigue: Common Issues and Solutions for Vision Problems
Eye fatigue, eye problems? Hello, doctor. I have myopia of -2.75 diopters and astigmatism of -0.75 in my left eye, and myopia of -3.25 diopters and astigmatism of -0.25 in my right eye. Below are the issues I experience when I don't wear my glasses (previously, an ophthalmol...
Dr. Liang Ce Reply:
Recommendation: Please consult an ophthalmology medical facility for medical advice. Thank you, and wishing you good health.[Read More] Understanding Eye Fatigue: Common Issues and Solutions for Vision Problems
Understanding Eye Discomfort: Causes and Concerns for One Eye
Unilateral eye strain? I have been experiencing a slight aching sensation in my left eye for the past three to four days, while my right eye feels normal. I have had similar discomfort in my left eye before, but both the sclera and cornea appear normal without significant redness...
Dr. Gao Pilin Reply:
Hello: Steroids can lead to various side effects in some cases, including issues related to the eyes. Dry eye syndrome is a common side effect, especially with long-term use or high doses of steroids. However, an evaluation is necessary to determine if you have dry eye syndrome o...[Read More] Understanding Eye Discomfort: Causes and Concerns for One Eye