Understanding Eye Floaters and Flashing Lights: Causes and Solutions
Floaters and related issues? Hello Doctor, I noticed flashes in the corner of my right eye and an increase in floaters over a month ago. I have the following questions: 1. Why do the flashes typically occur after turning off the lights at night? 2. I have already undergone a fund...
Dr. He Jianxian Reply:
Hello Ms. Coco: 1. Actually, these pulling flashes can also occur during the day, but due to the strong daylight, the contrast is less noticeable and is more easily overlooked. 2. This pulling sensation cannot be altered by human intervention; it must wait for the natural sepa...[Read More] Understanding Eye Floaters and Flashing Lights: Causes and Solutions
Managing Eye Health: Tips for High Myopia and Retinal Concerns
Retinal fragility Hello, Doctor. I am a person with high myopia, with both eyes around -1200 diopters. Recently, my floaters have slightly worsened, and I am increasingly concerned about my eye condition. I have regular retinal examinations every six months and fundus photography...
Dr. Gao Pilin Reply:
Hello, Ah Wei: Since you have been consistently undergoing examinations and there have been no new issues, it's important to note that the condition of the retina cannot be assessed through description alone; it requires a direct examination by a physician for proper evaluat...[Read More] Managing Eye Health: Tips for High Myopia and Retinal Concerns
Understanding Symptoms of Retinal Thinning: What You Need to Know
Will retinal thinning have the following symptoms? Hello Doctor, I am a graduating student from junior high this year. I usually have tutoring sessions until 9 PM, and I have a keen interest in drawing, which puts a lot of strain on my eyes. Sometimes, I see a persistent light sp...
Dr. Liang Ce Reply:
It is recommended that you discuss the above situation further with your attending physician to determine if any additional examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Symptoms of Retinal Thinning: What You Need to Know
Understanding Flashing Lights in Floaters: When to Seek Help
Flashes associated with floaters? I have been experiencing floaters for about two years, but I have been unsure about what constitutes a flash of light. Is it like a streak of white light, similar to lightning, or is it a patch of white light? What kind of flashes or frequency of...
Dr. Gao Pilin Reply:
Hello Wen: This is likely not a flash. The symptoms of a flash can be referenced from users' descriptions: https://bit.ly/3hGs3AW, which may resemble thunder and lightning or the flash of a camera. Additionally, it can occur even with closed eyes. The sudden appearance of wh...[Read More] Understanding Flashing Lights in Floaters: When to Seek Help
Understanding Eye Symptoms: Flashing Lights and Floaters Explained
Inquiry about eye problems? Hello Doctor, Last week I visited an ophthalmologist due to experiencing floaters. After a dilated eye exam, the doctor said there were no tears or hemorrhages and advised me to monitor the situation, unless there was a significant increase in floate...
Dr. Gao Pilin Reply:
Hello Bo: This condition is likely floaters. If there are flashes of light, it feels like lightning, similar to the sensation of thunder and lightning. If it’s just shadows and not flashes, then it’s different. Generally, if there are no changes, an annual check-up is sufficient....[Read More] Understanding Eye Symptoms: Flashing Lights and Floaters Explained
Post-Retinal Laser Surgery Care: Key Questions and Guidelines
Post-operative Care After Retinal Laser Surgery Hello Doctor, I recently underwent laser treatment for a small retinal tear a few days ago, and I have a follow-up appointment in two weeks. The doctor advised me to be cautious with vigorous exercise. Q1: I would like to ask if e...
Dr. Gao Pilin Reply:
Hello Mr. Zhang: 1. Please refrain from any activities for now and wait for the doctor's examination before proceeding. 2. Avoid moving slowly as well. 3. The occurrence of a retinal tear indicates that the peripheral retina is relatively fragile; having experienced it o...[Read More] Post-Retinal Laser Surgery Care: Key Questions and Guidelines
Understanding Photophobia: Causes, Treatments, and Risks in Eye Health
Cheryl's flying spots, photophobia? Hello, doctor: Is photophobia related to floaters and allergic conjunctivitis? If so, could you please advise on how to treat photophobia? Thank you. What is the likelihood of vitreous and retinal detachment? Thank you.
Dr. Gao Pilin Reply:
Hello, Guan-Jie: Generally speaking, inflammation of the eyes, dry eyes, or eye fatigue can all lead to photophobia. Treating the underlying condition will alleviate the photophobia. However, floaters do not cause photophobia. Please refer to the prevalence of posterior vitreous ...[Read More] Understanding Photophobia: Causes, Treatments, and Risks in Eye Health
Post-Dilation Eye Exam: Common Concerns and Care Tips
Post-dilation examination inquiry? Hello Doctor, I went to the ophthalmology department this morning for a check-up on my floaters and had my pupils dilated twice. After the examination, the doctor said there was no bleeding or rupture, and I should just follow up. I have a few q...
Dr. Gao Pilin Reply:
Hello Yi: The condition after the examination should not differ from before, as dilation does not change any of your conditions; it only causes temporary light sensitivity and blurred vision. The symptoms during dilation will disappear once the pupils return to their normal size,...[Read More] Post-Dilation Eye Exam: Common Concerns and Care Tips
Post-Cataract Surgery: Dealing with Halos and Blurry Vision
Halo and blurred vision issues after cataract surgery? Hello, Dr. Gao: I had cataract surgery on my right eye at the end of October last year and on my left eye on June 24 this year. I have previously consulted you regarding postoperative issues. Currently, in addition to the pre...
Dr. Gao Pilin Reply:
Hello Mr. Chen: If you experience floaters that become clearer when you move your eyes, this condition is likely caused by vitreous degeneration. Currently, there is no treatment available, but over time, it may improve, and you will gradually get used to it. The Ophthalmology De...[Read More] Post-Cataract Surgery: Dealing with Halos and Blurry Vision
Understanding Retinal Detachment: Symptoms, Risks, and Concerns
Questions about retinal detachment? My left eye has a prescription of -400 diopters and my right eye -600 diopters. I have floaters in both eyes. In November 2018, I was diagnosed with a hole-induced retinal detachment in my left eye (not involving the macula). The doctor said I ...
Dr. Gao Pilin Reply:
Hello Yang: 1. It should not be significant; if there is a hole, water entering through the hole will continue to cause detachment. 2. The flash is above, indicating that the pull is below. The image of the retina is inverted vertically and mirrored horizontally. Taiwan E-Hospita...[Read More] Understanding Retinal Detachment: Symptoms, Risks, and Concerns
Understanding Floaters and Dry Eye Syndrome: What You Need to Know
Floaters and dry eye syndrome issues? Since last year, I have been experiencing floaters, and after March 3rd and 4th, they have increased, so I went to see an ophthalmologist. I underwent a fundus examination and had photos taken. The doctor told me that he did not see any float...
Dr. Gao Pilin Reply:
Hello Ms. Yu: The examination for floaters is not intended to visualize the floaters in your eyes, but rather to check for any retinal abnormalities. Typically, floaters cannot be seen during the examination. Floaters can persist for a long time and there is no specific treatment...[Read More] Understanding Floaters and Dry Eye Syndrome: What You Need to Know
How Long After Laser Treatment for Retinal Holes Will Floaters Improve?
How long does it take for floaters caused by a retinal tear to improve or disappear after laser treatment? Due to a sudden onset of a large number of floaters in both eyes at the end of May, a dilated eye examination in mid-June revealed retinal holes in both eyes. Consequently, ...
Dr. Gao Pilin Reply:
Hello, Stargazing Coffee: Floaters will not disappear due to laser treatment, as floaters originate in the vitreous body, while laser treatment is performed on the retina. The two are unrelated. However, floaters may change over time and may decrease in number. At the Department ...[Read More] How Long After Laser Treatment for Retinal Holes Will Floaters Improve?
How Long Does It Take for Floaters to Improve After Laser Repair?
How long does it take for the symptoms of floaters caused by a retinal tear to improve after laser treatment? At the end of May, I suddenly experienced a significant increase in floaters, so I went to the clinic for an examination in mid-June. After a dilated eye exam, it was fou...
Dr. Gao Pilin Reply:
Hello, Stargazing Coffee: Floaters will not disappear due to laser treatment because floaters originate in the vitreous body, while the laser is applied to the retina. The two are not related. However, floaters may change over time, and it is possible for them to decrease in numb...[Read More] How Long Does It Take for Floaters to Improve After Laser Repair?
Understanding Eye Symptoms: When to Seek Help for Vision Issues
Eye problems Hello, Doctor. 1. Last night, while looking at my phone in a dark place, I saw what looked like fine raindrops falling. I have experienced this before (occasionally a single drop), but this time it was more continuous (though not as heavy as a downpour). After rest...
Dr. Gao Pilin Reply:
Hello: 1. If it disappears, it is likely a type of photopsia, which should not be a concern. 2. Seeing rainbow halos indicates corneal edema, which may occur due to prolonged wear time; it is advisable to shorten the wearing duration to prevent corneal hypoxia. 3. (1) It could be...[Read More] Understanding Eye Symptoms: When to Seek Help for Vision Issues
Understanding Visual Disturbances After Cataract Surgery: A Patient's Journey
Like being in a fog? Hello, Doctor. My mother is 69 years old. She has undergone cataract surgery on her right eye and has normal vision in that eye, but she is completely blind in her left eye. On July 1, after getting eyebrow embroidery, she started experiencing swelling in her...
Dr. Gao Pilin Reply:
Hello Ashley: If you are experiencing this situation, and after checking there are no obvious issues with your eyes, seeing flashes of light and floaters may indicate a problem with the vitreous body. The time it takes to adapt from bright to dark areas may be prolonged, which co...[Read More] Understanding Visual Disturbances After Cataract Surgery: A Patient's Journey
Understanding Eye Floaters: Fast Shadows and Common Concerns
The sensations perceived by the eyes? Hello doctor, while watching a Korean drama, I suddenly saw a fast-moving black shadow darting from the front. I'm not sure if it was actually a small insect because it moved so quickly, or if it could be related to floaters, as the info...
Dr. Gao Pilin Reply:
Hello, Min Min: If the shadow is only temporary, it should not be a concern; it may simply be something passing by. If this occurs only upon waking and then normalizes, it is likely not an issue, as there can be some discharge in the eyes upon waking that may cause halo or flashi...[Read More] Understanding Eye Floaters: Fast Shadows and Common Concerns
Understanding Retinal Issues: Symptoms, Concerns, and Next Steps
Retinal issues? Hello Doctor, recently when I close my eyes at night, I feel a flickering sensation in both eyes (although it is not a very bright light). I have high myopia of -6.75 and -7.25, along with issues of floaters and flashes, so I am particularly concerned. When I turn...
Dr. Gao Pilin Reply:
Hello, Xiao Qi: These flashes and shadows may persist for a long time, and if there is no retinal tear, there is basically no treatment available. If the examination showed no issues, you should be able to feel reassured. However, if you are still concerned, it is also acceptable...[Read More] Understanding Retinal Issues: Symptoms, Concerns, and Next Steps
Understanding Eye Health: UV Damage, Nerve Issues, and Antibiotic Effects
Visual impairment 1. If your eyes develop pink spots after prolonged exposure to sunlight that disappear after resting, it could be a sign of UV damage. Prolonged exposure to ultraviolet light can lead to various eye conditions, including photokeratitis or pinguecula. 2. If you ...
Dr. He Jianxian Reply:
Hello Mr. Yu: 1. If it is a true injury, resting will not lead to recovery, so there is no need to worry too much. 2. What you are seeing is likely floaters, and it should not be caused by traction on the optic nerve. 3. I have not heard of prolonged antibiotic use causing acidit...[Read More] Understanding Eye Health: UV Damage, Nerve Issues, and Antibiotic Effects
Post-Surgery Concerns After Trabeculectomy: Eye Pressure and Visual Disturbances
Postoperative issues following a tonsillectomy? Hello Doctor: Last month, a family member underwent trabeculectomy on their right eye due to elevated intraocular pressure from iritis. Recently, they reported seeing a line in the lower middle part of their vision, resembling a sea...
Dr. He Jianxian Reply:
Hello Mr. HELP: During the trabeculectomy, it is necessary to create a drainage hole on the iris at the surgical site. If the drainage hole is larger, it may cause light interference, which your family members likely observed. Theoretically, after surgery on the right eye, the in...[Read More] Post-Surgery Concerns After Trabeculectomy: Eye Pressure and Visual Disturbances
Understanding Flashing Lights in the Eye: Post-Surgery Concerns and Care
Flashes of light in the eyes? Dear Dr. He, My left eye experienced flashes and an increase in floaters in December of last year. After an examination at an ophthalmology clinic, both eyes were found to have retinal tears. At that time, I underwent laser treatment on my left eye....
Dr. He Jianxian Reply:
Hello Miss Liao: 1. Flashes are often caused by traction on the retina, usually indicating that there are still areas of residual tension on the retina. 2. If the frequency of flashes significantly increases, or if accompanied by floaters, it is recommended to return for a dilate...[Read More] Understanding Flashing Lights in the Eye: Post-Surgery Concerns and Care