Morning Blurry Vision: Causes and Solutions for Eye Health
Recently, I have been experiencing blurred vision upon waking up in the morning? Hello Doctor: I have approximately -500 myopia in both eyes and I frequently look at the computer for work, as well as switch between my phone and computer during leisure time. Last weekend, I realiz...
Dr. Gao Pilin Reply:
Hello: Based on your examinations at two clinics, and the doctors confirming that there are no issues with your eyes, it is likely that there are indeed no problems. Your condition can be explained by vitreous degeneration, commonly known as floaters, so there is no need to worry...[Read More] Morning Blurry Vision: Causes and Solutions for Eye Health
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 Flashing Lights in Your Vision: Causes and Concerns
Flashes of light appearing as dots during eye movement? Hello, doctor. Last month, I experienced floaters in my left eye. After undergoing a dilated fundus examination at the hospital, it was determined that my retina was normal and that this was a physiological degenerative phen...
Dr. Gao Pilin Reply:
Hello: Based on your description, you have recently experienced spotty flashes or flickering in your right eye, particularly when moving your eye up and down or when moving your head. This symptom may be related to the following conditions: 1. Vitreous floaters: The gel-like subs...[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Retinal Issues: Floaters and Related Symptoms Explained
Retinal issues such as floaters and other related problems? Hello Doctor, I started experiencing symptoms of Retinitis Pigmentosa (RP) this year, such as photophobia and difficulty adapting to changes in light. A few months before the onset of these symptoms, I suddenly developed...
Dr. Gao Pilin Reply:
Hello: Regarding floaters, this is a symptom characterized by the perception of small spots or debris floating in the field of vision, typically associated with tiny particles in the vitreous gel or remnants of blood vessels within the eye. Generally, floaters are not directly re...[Read More] Understanding Retinal Issues: Floaters and Related Symptoms Explained
Understanding Visual Distortions: Lines Appearing to Move in Your Vision
Vision of lines? Hello, Doctor Gao. I have a question. When I look at denser lines, such as those from an air conditioning vent, I sometimes perceive them as moving, but when I look at other lines, they seem fine. What could be causing this condition with my eyes? Is it related t...
Dr. Gao Pilin Reply:
Hello: The symptoms you mentioned may be related to the visual perception and processing of the visual system. In certain situations, such as observing dense lines, the movement of the eyes and visual processing can cause changes in visual perception, making you feel as if the li...[Read More] Understanding Visual Distortions: Lines Appearing to Move in Your Vision
Understanding Flickering Lights: Eye Symptoms and Possible Causes
The eyes are experiencing slight flashes of light? Hello, Doctor. I am nearsighted with approximately 600 degrees. I occasionally see a few floaters, and recently I experienced some twitching in my left lower eyelid. After using a warm compress eye mask, it improved a bit. Recent...
Dr. Gao Pilin Reply:
Hello: The possible reasons are as follows: 1. Floaters: Floaters are a common eye symptom characterized by seeing small black dots or thread-like objects drifting in your field of vision. This is usually caused by conditions in the vitreous humor of the eye rather than an issue ...[Read More] Understanding Flickering Lights: Eye Symptoms and Possible Causes
Managing Eye Pressure: Tips for Eye Health and Vision Care
Intraocular Pressure and Maintenance On May 5th of this year, I went to the Taipei Hospital of the Ministry of Health and Welfare for an ophthalmology examination due to military service requirements for a specialized re-examination. At that time, I was not informed of any specif...
Dr. Gao Pilin Reply:
Hello: 1. Some studies suggest that the increase in myopia may be influenced by factors such as prolonged near work and extended use of digital devices. Taking breaks for your eyes and engaging in distance activities, such as outdoor activities and looking at distant objects, can...[Read More] Managing Eye Pressure: Tips for Eye Health and Vision Care
Understanding Eye Pressure Symptoms: Is It Glaucoma or Something Else?
Eye pressure sensation? Hello Doctor: I have high myopia, with both eyes over 600 degrees. About two months ago, I returned for a check-up due to floaters, and at that time, the doctor did not mention any issues with high intraocular pressure. However, I have been experiencing th...
Dr. Gao Pilin Reply:
Hello: 1. Elevated intraocular pressure is often an important indicator of glaucoma; however, sensations of fullness and pressure do not directly confirm high eye pressure. Discomfort in the eyes can have various causes, including eye strain, dry eye syndrome, and eyelid issues. ...[Read More] Understanding Eye Pressure Symptoms: Is It Glaucoma or Something Else?
Importance of Regular Eye Exams: Understanding Procedures and Concerns
Regular eye examinations? Hello, Doctor. I have approximately 700 degrees of myopia, some mild presbyopia, and floaters. Since the year before last, I have been going to an ophthalmology clinic for regular check-ups every year. Each time, I undergo vision tests, intraocular press...
Dr. Gao Pilin Reply:
Hello: Turning off the lights to examine the fundus can make it easier for ophthalmologists to observe the details of the retina, but whether the lights are on or off usually does not significantly affect the examination results. This is because ophthalmologists typically use spe...[Read More] Importance of Regular Eye Exams: Understanding Procedures and Concerns
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
Understanding Eye Discomfort: Black Spots and Floaters Explained
I see a small black dot when I blink my left eye? I have a few questions after being diagnosed recently and experiencing discomfort in my eyes, which feel like they are overworked. 1. My left eye has been blinking and I notice a small dark spot when looking at a white wall, but I...
Dr. Gao Pilin Reply:
Hello: 1. Overuse of the eyes can lead to eye fatigue and visual strain, which is a common phenomenon. The dark spots you described may be a temporary visual disturbance caused by visual fatigue. If your symptoms are only temporary and do not occur when looking at other objects, ...[Read More] Understanding Eye Discomfort: Black Spots and Floaters Explained
Understanding Worsening Astigmatism: Symptoms and Solutions
It seems that my astigmatism has been worsening? Since around the Lunar New Year this year, I have noticed that my astigmatism has worsened. When I look at streetlights, I see a large halo around them, and sometimes a faint rainbow effect. Certain streetlights and car headlights ...
Dr. He Jianxian Reply:
Based on your description, it seems that there is significant light scattering, and since you are using orthokeratology lenses, it is advisable to return for a more thorough examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Worsening Astigmatism: Symptoms and Solutions
Understanding Floaters and Flashes: Are They Related to Neurological Issues?
Floaters and flashes? Hello, doctor. Last month, I went to the hospital for a dilated eye exam due to floaters. The retina was normal, but I occasionally experience flashes of light, and in brighter conditions at night, I see rhythmic flashes that do not sync with my heartbeat. C...
Dr. Gao Pilin Reply:
Hello: Flashing vision may be caused by issues with the vitreous body or retina in the eye. Floaters are typically due to proteins or fibrous objects floating in the vitreous humor, which can create a sensation of flashes or flickering as they move through the field of vision. Ex...[Read More] Understanding Floaters and Flashes: Are They Related to Neurological Issues?
Temporary Black Shadows in Vision: Sunlight Effects or Eye Issues?
A dark shadow may appear in areas with strong sunlight? I have many floaters in my left eye, but I was examined by a doctor last week who confirmed that my retina is fine. However, recently, while at the beach and in the park, I noticed a shadow that suddenly appears in the cente...
Dr. He Jianxian Reply:
Hello, Xiaomiao: The strong light at the beach may have caused a visual afterimage, as subsequent images tend to disappear. Therefore, it is likely not a pathological issue. However, if you still have concerns, it is advisable to have another examination by an ophthalmologist. Dr...[Read More] Temporary Black Shadows in Vision: Sunlight Effects or Eye Issues?
Overcoming the Fear of Retinal Detachment: Common Concerns and Symptoms
Fear of retinal detachment? Last year, I sought medical attention due to seeing floaters in my vision, and upon examination, a retinal tear was discovered in my right eye. It was successfully treated with laser therapy and has healed well. However, since then, I have been fearful...
Dr. He Jianxian Reply:
Hello, Anonymous: Since you regularly undergo dilated fundus examinations, you don't need to be overly anxious about retinal detachment. The related precursor symptoms include a sudden increase in floaters or frequent occurrences of "flashes" in your vision. If you...[Read More] Overcoming the Fear of Retinal Detachment: Common Concerns and Symptoms
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 Floaters in Young Children: Concerns and Insights
Vitreous Floaters in Infants Hello Doctor: My younger son is about four years old. Last week, I took him for his first vision check-up, and everything regarding his vision was fine. The examination was done without dilation, and the doctor used a slit lamp and an indirect ophthal...
Dr. Gao Pilin Reply:
Hello: 1. Floaters are usually caused by opacities in the vitreous body, and even individuals with normal vision can experience floaters. Therefore, it is possible for children with normal vision to also have floaters. 2. Generally, a four-year-old child can undergo slit-lamp exa...[Read More] Understanding Floaters in Young Children: Concerns and Insights
Can Wide-Angle Imaging Check Retina Without Dilation for High Myopia?
Can a retinal examination be performed without dilation using the fundus camera? Due to light sensitivity, I find car headlights very bright at night, and I have a history of high intraocular pressure, which makes me unsuitable for dilated fundus examinations. 1. I would like to ...
Dr. Cai Wenyuan Reply:
Non-mydriatic fundus photography is generally used for screening diabetic retinopathy. However, to examine the retina thoroughly, dilation is still necessary.[Read More] Can Wide-Angle Imaging Check Retina Without Dilation for High Myopia?
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
Am I Experiencing Retinal Detachment? Understanding Symptoms and Recovery
Am I suffering from night blindness? Can night blindness be cured? Hello, I was previously diagnosed with floaters. However, this morning while I was taking an exam, I suddenly experienced a dark shadow in front of my eyes, like a curtain closing down, which lasted about two to t...
Dr. Liang Ce Reply:
It is advisable to discuss the above situation further with your attending physician. Thank you, and wishing you good health![Read More] Am I Experiencing Retinal Detachment? Understanding Symptoms and Recovery