Understanding Colorful Spots in Vision: Is It Visual Afterimage or Floaters?
Seeing colored spots intermittently in the eyes? Hello, doctor. I've been experiencing this issue for the past 1 to 2 months, and it's quite bothersome. At the end of last year, I got a new pair of glasses (one lens is 600 and the other is 800) because I was having trou...
Dr. Cai Wenyuan Reply:
It may be vitreous floaters.[Read More] Understanding Colorful Spots in Vision: Is It Visual Afterimage or Floaters?
Understanding Floaters: Are They Physiological or Pathological?
When looking at a white wall, there are many small dots that appear to move? Hello, doctor. Recently, when I look at the sky or a white wall, I see many small black and transparent dots in my right eye (they do not obstruct my vision). They move along with my eye movements. I wou...
Dr. Gao Pilin Reply:
Hello: The phenomenon you described sounds very much like physiological floaters. Floaters refer to changes in the transparent substances in the eye, such as the vitreous humor, leading to the appearance of black, transparent, or other colored spots or lines that move with eye mo...[Read More] Understanding Floaters: Are They Physiological or Pathological?
Understanding Eye Flashes: Causes, Severity, and When to Seek Help
Flashes of light when closing the eyes? 1. Is the severity and brightness of flashes caused by vitreous traction directly proportional? Does stronger traction lead to more severe flashes? 2. Doctor, when I lie flat, I sometimes see thin lines of light (they are dim and not very ...
Dr. Gao Pilin Reply:
Hello: 1. The severity and brightness of flashes caused by vitreous traction do not necessarily correlate. While generally, greater traction leads to more noticeable retinal stimulation, other factors such as light intensity and the condition of the retina also play a role. 2...[Read More] Understanding Eye Flashes: Causes, Severity, and When to Seek Help
Understanding Eye Issues: Retinal Detachment, Flashes, and More
Eye problems Hello, doctor. I have some questions I would like to ask: 1. When a retinal tear worsens into a detachment, does the vision loss happen instantly, or does it gradually darken from the edges? 2. If I just had an eye examination last month and am now experiencing new ...
Dr. Gao Pilin Reply:
Hello: 1. Sudden retinal detachment may lead to a sudden loss of vision, while chronic detachment may begin with gradual dimming from the periphery, resulting in progressively blurred vision. 2. Yes, if new flashes of light or other visual disturbances occur, it is advisable to s...[Read More] Understanding Eye Issues: Retinal Detachment, Flashes, and More
Frequent Eye Blinking: Should You See an Eye or Neurology Specialist?
Frequent blinking without awareness, should I see an ophthalmologist or a neurologist? Hello, Doctor. I am a 26-year-old female currently taking isotretinoin and oral contraceptives. I have also been diagnosed with floaters by a specialist. I have experienced frequent blinking si...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, such as frequent blinking, shivering, and the urge to rub your eyes upon waking, these may be related to various factors, including dry eye syndrome, eye fatigue, anxiety, or neurological issues. Here are some potentially helpful sugges...[Read More] Frequent Eye Blinking: Should You See an Eye or Neurology Specialist?
Understanding Eye Issues: Common Questions About Floaters and Flashes
Eye problems Hello, I have high myopia and floaters. I have three questions to ask: 1. I sometimes see similar black spots drifting when I close my eyes. Is this normal? 2. The flashes occur more frequently when I intentionally focus my gaze. What is the reason for this? 3. A...
Dr. Gao Pilin Reply:
Hello: 1. Floaters are a phenomenon caused by the aggregation of transparent substances in the eye, typically appearing as black dots or thread-like shapes in the field of vision, especially noticeable against a white or bright background. It is also possible to see similar black...[Read More] Understanding Eye Issues: Common Questions About Floaters and Flashes
Understanding Orange Lines in Vision: Causes and Concerns
Seeing orange lines in the vision? Hello, Doctor. I have high myopia and floaters. Yesterday, when I lay down and turned off the lights, I suddenly saw an orange line (about the width of a finger) on the ceiling. Whether my eyes were open or closed, I felt it for a few minutes, a...
Dr. Gao Pilin Reply:
Hello: Based on your description, it is possible that you are experiencing a phenomenon known as visual persistence. Visual persistence is a common visual occurrence where your visual system retains a temporary image after your eyes have been exposed to bright light or after brie...[Read More] Understanding Orange Lines in Vision: Causes and Concerns
Understanding Floaters and Retinal Degeneration: Your Eye Health Questions Answered
Floaters and related issues? Hello, doctor. I have high myopia (over 600 in both eyes) and floaters. Last week, I had a dilated eye exam, and the doctor said, "There is degeneration around the retina, but no holes. If the floaters increase, you should seek medical attention....
Dr. Gao Pilin Reply:
Hello: 1. Based on your description, the doctor mentioned that there is degeneration around your retina, but no holes are present. This indicates that your eyes may have undergone some changes, but currently, it is not severe. 2. The degree of increase in floaters can vary from p...[Read More] Understanding Floaters and Retinal Degeneration: Your Eye Health Questions Answered
Understanding Retinal Issues: What to Know About Floaters and Visual Disturbances
Retinal-related issues? Hello, Doctor Gao. I am a 31-year-old engineer with high myopia (both eyes over -10.00 diopters, and astigmatism over -4.00 diopters). Two days ago (March 10), I went to an ophthalmology clinic for a retinal examination. The doctor said there were currentl...
Dr. Gao Pilin Reply:
Hello: 1. Floaters are a common ophthalmic condition that causes you to see images resembling small flying insects in your field of vision. When a doctor mentions that "floaters have increased," it typically refers to these images becoming more prominent or appearing ...[Read More] Understanding Retinal Issues: What to Know About Floaters and Visual Disturbances
Understanding Eye Flashes and Retinal Degeneration: Your Questions Answered
Flashes of light during blinking and retinal issues? Hello Doctor, I have over 600 degrees of myopia and floaters. A few days ago, I underwent a dilated eye exam, and the doctor said my retina is degenerating. I would like to ask: 1. Today, every time I blink, I see a fixed bri...
Dr. Gao Pilin Reply:
Hello: 1. The spots or flashes you described may be due to changes in the vitreous or retina, which are often caused by retinal or vitreous degeneration. It is advisable to seek a follow-up appointment for a more detailed examination by a physician. 2. Lutein and zeaxanthin can h...[Read More] Understanding Eye Flashes and Retinal Degeneration: Your Questions Answered
Can You Exercise with Floaters? Understanding Eye Health Risks
Can people with floaters run? Hello, doctor. I have floaters in my vision. During the 228 holiday this year, I underwent a dilated eye exam, and my retina was found to be normal. However, I occasionally feel a sensation of flashes in my eyes. Will running during physical educatio...
Dr. Gao Pilin Reply:
Hello: Floaters refer to the phenomenon of seeing spots or specks in your vision, which typically do not cause harm to the retina. However, if you frequently experience flashes of light in conjunction with floaters, this may indicate a problem with the retina, so it is advisable ...[Read More] Can You Exercise with Floaters? Understanding Eye Health Risks
Understanding Retinal Degeneration and Floaters: Your Essential Guide
Retinal degeneration Hello, doctor. I have over 600 degrees of myopia and floaters. Yesterday, I underwent a dilated eye exam, and the doctor mentioned that there is degeneration around my retina, which appears white, but he did not see any holes and said that I do not need laser...
Dr. Gao Pilin Reply:
Hello: 1. After dilation, floaters may become more noticeable because the enlarged pupil allows more light to enter the eye, making the floaters easier to detect. 2. You can monitor changes in the shape, size, quantity, and movement patterns of the floaters. If there are signific...[Read More] Understanding Retinal Degeneration and Floaters: Your Essential Guide
Understanding Post-Dilation Symptoms: Is Dizziness Normal After Eye Exam?
Pupil dilation examination Hello, Doctor. I had a dilated eye exam around 3 PM today. The doctor mentioned that I might have floaters after seeing some dark spots, but after the examination, he said there were no signs of retinal tears and that I should just monitor the situation...
Dr. Gao Pilin Reply:
Hello: Regarding the sudden feeling of dizziness you mentioned, this may be due to your pupils being dilated by the mydriatic agent, which increases the amount of light entering your eyes, leading to eye fatigue and temporary visual adaptation issues. Typically, this sensation of...[Read More] Understanding Post-Dilation Symptoms: Is Dizziness Normal After Eye Exam?
Understanding Retinopathy of Prematurity: Symptoms and Concerns Explained
Retinopathy of Prematurity (ROP) 1. I have retinopathy of prematurity, amblyopia (one eye 0.3, one eye no light perception), high myopia (over 500 degrees), high astigmatism, nystagmus, and visual field loss. For the past few months, I have been experiencing curved yellow-green f...
Dr. He Jianxian Reply:
1. I cannot understand your description; please consult directly at the ophthalmology outpatient clinic. 2. The visual condition associated with nystagmus is different from that of the general population; what you are seeing may indeed be caused by the nystagmus, but I cannot be...[Read More] Understanding Retinopathy of Prematurity: Symptoms and Concerns Explained
Post-Retinal Laser Treatment Care: Essential Tips and Common Concerns
Post-operative care after retinal laser treatment? Hello, Doctor. I underwent retinal laser treatment on both eyes at the end of January and returned for a follow-up in late February. The doctor informed me that the treated areas were stable, which relieved my anxiety. The doctor...
Dr. Gao Pilin Reply:
Hello: 1. The formation of retinal tears is usually caused by uneven traction within the eye, with the most common reason being vitreous contraction and thickening of the retinal membrane due to aging. Other causes may include external trauma or impact to the eye, ocular diseases...[Read More] Post-Retinal Laser Treatment Care: Essential Tips and Common Concerns
Understanding Retinal Degeneration and the Impact of Floaters
Retinal degeneration and floaters? Hello, doctor. I would like to ask a few questions. I have been experiencing floaters for the past few months, and during a hospital visit, I also had a dark adaptation test which revealed retinal dystrophy, specifically peripheral retinal degen...
Dr. Gao Pilin Reply:
Hello: 1. Color blindness and night blindness are different visual problems. Color blindness refers to the reduced ability to perceive red and green colors, while night blindness refers to decreased visual ability in low light conditions. Both color blindness and night blindness ...[Read More] Understanding Retinal Degeneration and the Impact of Floaters
Understanding Eye Flashes: Causes and Concerns for Patients
Flashes of light in the eyes? Hello, Doctor. I currently have floaters. I underwent a dilated eye exam last Monday, and there were no retinal tears. The day after the dilated exam, I started experiencing flashes of light at the edges of my visual field (such as the upper part of ...
Dr. Gao Pilin Reply:
Hello: The sensation of flashes is typically caused by the movement or stimulation of intraocular tissues. Therefore, the flashes you described may be due to the movement of tissues within the vitreous body. Flashes are usually described as white flashes, flickering, or bright sp...[Read More] Understanding Eye Flashes: Causes and Concerns for Patients
Understanding Visual Afterimages and Floaters: Key Eye Health Insights
Visual persistence + floaters Hello Doctor: I have myopia of approximately 800 to 900 degrees, floaters, and dry eyes. I had a normal fundus examination a month ago. I have a few questions I would like to ask: 1. I sometimes experience significant visual persistence, for example...
Dr. Gao Pilin Reply:
Hello: 1. Based on your description, this may be a phenomenon known as "vitreous detachment," rather than visual persistence. The vitreous is the clear gel-like substance in the eye, which gradually shrinks and changes shape with age. When these changes begin to affec...[Read More] Understanding Visual Afterimages and Floaters: Key Eye Health Insights
Understanding Eye Pain When Moving: Causes and Concerns
Eye movement pain? Hello doctor, I spend about 7 hours a day on my phone. Today, when I moved my eyes, I suddenly felt some pain in my left eye. Could this be a result of eye fatigue? Additionally, I currently have floaters, and while I feel pain when moving my eyes, I do not see...
Dr. Gao Pilin Reply:
Hello: Based on your description, you may be experiencing eye strain. Prolonged use of mobile phones or electronic devices can lead to eye fatigue, which includes symptoms such as dry eyes, blurred vision, eye pain, and headaches. To alleviate these symptoms, it is recommended th...[Read More] Understanding Eye Pain When Moving: Causes and Concerns
Symptoms of Retinal Tears: When to Seek Eye Care for Flashing Lights
Retinal tear 1. What symptoms can occur with a retinal tear? 2. I currently experience flashes of light every time I move my eyes (does this indicate retinal detachment? My flashes do not resemble lightning but feel like a brief illumination). However, in dark areas, I only see ...
Dr. Gao Pilin Reply:
Hello: 1. Retinal tears may cause the following symptoms: - Sudden appearance of flashes, flickering, or other visual disturbances. - Presence of numerous small dark spots, similar to floaters. - Sudden loss of vision in a specific area, or overall vision becoming b...[Read More] Symptoms of Retinal Tears: When to Seek Eye Care for Flashing Lights