Understanding Retinal Tears: Care Tips and Precautions for Patients
Retinal tear Hello, Dr. Gao: I have myopia in both eyes, around 50-100 degrees. I noticed floaters since middle school. Recently, during a routine check-up, a retinal tear was found in my left eye, which was treated with laser at that time. Before the discovery of the retinal tea...
Dr. Gao Pilin Reply:
Hello: You do not have high myopia, but the presence of a retinal tear indicates that the peripheral retina is relatively weak. You can maintain a normal diet, but be cautious of eye trauma and avoid activities or sports that involve vigorous head movements. Regular check-ups are...[Read More] Understanding Retinal Tears: Care Tips and Precautions for Patients
Understanding Post-Retinal Laser Surgery: Is Flashing Normal?
Post-Retinal Laser Surgery Hello, doctor! I noticed flashes of light and went to the ophthalmologist for an examination, where I discovered a hole. I immediately underwent laser surgery. The next day, I still see flashes of light. Is this normal, or should I wait two weeks for th...
Dr. Gao Pilin Reply:
Hello: Flashes occur due to the vitreous pulling on the retina, so even after laser treatment, there may still be some pulling at the site of the tear, which can cause flashes to persist. However, once the laser treatment stabilizes, it becomes less likely to cause further damage...[Read More] Understanding Post-Retinal Laser Surgery: Is Flashing Normal?
Understanding and Treating Monocular Diplopia: Causes and Solutions
Monocular diplopia Doctor, I have double vision in my right eye. When I look with both eyes, the double vision becomes more pronounced the farther away I look. Is this condition treatable?
Dr. Gao Pilin Reply:
Hello: Monocular diplopia is likely due to refractive errors, particularly astigmatism. Other possible causes include corneal disorders, cataracts, lens dislocation, iris atrophy, and vitreoretinal diseases. It is recommended that you visit an ophthalmologist for an examination t...[Read More] Understanding and Treating Monocular Diplopia: Causes and Solutions
Understanding Eye Flashes and Blinking Issues: Expert Insights
Flashing and blinking issues? Dear Dr. Gao, I have read many responses regarding vitreous traction on the retina in the e-hospital in Taiwan, and I have a few more questions: 1. Regarding the frequency of flashes: a. What is considered a frequent occurrence of flashes? Is se...
Dr. Gao Pilin Reply:
Hello: (1) 1. Frequent refers to seeing it at any time, or multiple times within a minute. 2. Flashes and floaters are not necessarily related. 3. They are somewhat different. (2) 1. Occasionally blinking should not have any impact on the eyes.[Read More] Understanding Eye Flashes and Blinking Issues: Expert Insights
Understanding Post-Laser Treatment for Retinal Holes: What to Expect
Retinal hole laser treatment Dear Doctor: I previously had a vitreous floaters issue in my right eye and went to the hospital for an examination. The doctor informed me that I had a retinal tear in my right eye. I underwent laser treatment for the retinal tear, and it has been ov...
Dr. Gao Pilin Reply:
Hello: The bleeding may be caused by a perforation. If the doctor has examined and confirmed that it is bleeding without any other issues, you may need to wait for some time for the blood to be reabsorbed naturally.[Read More] Understanding Post-Laser Treatment for Retinal Holes: What to Expect
Does Exposure to Bright Light Increase Cataract Risk?
Bright light and cataracts? Hello, Doctor. I recently heard that frequently staring at bright lights can increase the risk of developing cataracts. Due to my anxiety disorder, I have often looked at streetlights, car headlights, or LED lights at night over the past year to check ...
Dr. Gao Pilin Reply:
Hello: Streetlights, car lights, or LED lights do not cause cataracts. Wearing sunglasses can prevent retinal diseases and also help prevent cataracts.[Read More] Does Exposure to Bright Light Increase Cataract Risk?
Understanding Monocular Diplopia: Causes and Next Steps
Monocular diplopia Hello doctor, I recently visited three or four medical institutions, including Cheng Kung University and clinics, but they couldn't determine the cause of my double vision in the left eye. When I look with my left eye alone, I experience double vision, and...
Dr. Gao Pilin Reply:
Hello: Monocular diplopia is likely not a neurological issue, but rather a refractive error, particularly astigmatism. Other potential causes include corneal disorders, cataracts, lens dislocation, iris atrophy, and vitreoretinal diseases. I recommend consulting with your examini...[Read More] Understanding Monocular Diplopia: Causes and Next Steps
Seeing Floaters After Napping: Should You Be Concerned?
Upon waking from a nap while lying flat, I noticed scattered dark spots in my vision? Hello doctor, today after waking up from my afternoon nap, I noticed scattered dark spots in my vision. However, when I closed my eyes, my vision returned to normal immediately. I promptly sough...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician, focusing on symptom management or determining if further examinations are necessary. 2. Consider seeking treatment from other medical institutions. Thank you, and wish you good health![Read More] Seeing Floaters After Napping: Should You Be Concerned?
What to Watch For After Eye Injury: When to Seek Medical Attention
If you hit your eye, it can lead to various outcomes depending on the severity of the impact. Possible effects include bruising, swelling, or redness around the eye, known as a periorbital hemat Hello, Doctor Gao. I accidentally bumped my left eye while carrying a basket of veget...
Dr. Gao Pilin Reply:
Hello: There are currently no issues. If there are any changes from the current condition, such as changes in vision, changes in visual field, or eye pain, you should seek medical attention. If there are no changes, you can rest assured.[Read More] What to Watch For After Eye Injury: When to Seek Medical Attention
Understanding Eye Issues: Symptoms and Concerns About Retinal Health
Regarding eye problems? Hello, doctor. I have been using my phone a lot without paying attention to my eyes, and recently I've noticed some blurry black spots when looking at my phone. I started observing my eyes and found several issues that I would like to ask you about. ...
Dr. Gao Pilin Reply:
Hello: These issues may require an examination at an ophthalmology clinic. They are likely related to the vitreous or caused by eye strain, and are not indicative of retinal detachment. Retinal thinning or holes may sometimes go unnoticed, and a dilated eye exam is necessary to d...[Read More] Understanding Eye Issues: Symptoms and Concerns About Retinal Health
Understanding Mydriatic Eye Drops and Eye Fatigue: Key Concerns
Pupil-dilating eye drops, eye fatigue issues? Hello Doctor: I am a patient with high myopia, with a prescription of -750 diopters in my right eye and -700 diopters in my left eye. I also experience floaters in both eyes, and I have a history of a retinal tear in my left eye, alon...
Dr. Gao Pilin Reply:
Hello: 1. There is no contraindication. A ten-minute interval is sufficient. 2. It could possibly be trigeminal neuralgia. 3. Some individuals may respond more slowly, which does not necessarily indicate a problem.[Read More] Understanding Mydriatic Eye Drops and Eye Fatigue: Key Concerns
Understanding Vision Problems Related to Neurological Conditions
Optic nerve-related issues? Dear Dr. Gao, My mother suffered a cerebral hemorrhage in July 2021, which resulted in hydrocephalus. Since it was assessed as mild hydrocephalus, she did not undergo ventriculoperitoneal shunt surgery. However, her vision has deteriorated from 0.7/0....
Dr. Gao Pilin Reply:
Hello: 1. Due to the issues with the macula and glaucoma, vision may still be affected; however, the decrease in intracranial pressure is still beneficial. 2. If the edema persists for too long, it can lead to optic nerve damage, which may ultimately result in optic atrophy.[Read More] Understanding Vision Problems Related to Neurological Conditions
Understanding Floaters: Common Questions and Concerns in Eye Health
Questions related to floaters? Hello, doctor. I have been experiencing floaters for about three years. There hasn't been much change, and I haven't seen any flashes of light, but I feel that they have become more noticeable and increased slightly (about two more floater...
Dr. Gao Pilin Reply:
Hello: Vitreous degeneration is generally benign and does not necessarily pull on the retina, so flashes of light are not always present, but floaters may occur. The timing of vitreous detachment is variable. The number of floaters can fluctuate, and changes in their intensity ar...[Read More] Understanding Floaters: Common Questions and Concerns in Eye Health
Understanding Visual Field Loss: Causes and Implications for Eye Health
Loss of vision? 1. In the case where the optic nerve is functioning normally, when the left eye is focused on a distant object and slightly to the right, experiencing a loss of peripheral vision on the left side could be attributed to a phenomenon known as "visual field loss...
Dr. Gao Pilin Reply:
Hello Ms. Chen: If you are experiencing this situation, it is recommended that you visit an ophthalmologist for an examination and undergo a visual field test to check for any visual field defects. Generally, this type of phenomenon is not common.[Read More] Understanding Visual Field Loss: Causes and Implications for Eye Health
Two Months of Eye Symptoms: A Comprehensive Overview and Concerns
Summary of Symptoms and Questions Over the Past Two Months Hello, doctor. I apologize if my post violates any regulations. These issues have been troubling me for over two months, and I am close to developing anxiety. Around August 9th, I noticed bleeding in my left eye, so I vis...
Dr. He Jianxian Reply:
1. The sensation of finger touch cannot accurately perceive intraocular pressure; claims on the internet are nonsense. We rarely feel discomfort from high intraocular pressure unless there is an acute glaucoma attack, which is when this is possible. Usually, the sensation of high...[Read More] Two Months of Eye Symptoms: A Comprehensive Overview and Concerns
Choosing the Best Option for Astigmatism Correction in Cataract Surgery
Artificial intraocular lens astigmatism Hello, Doctor. I am 50 years old and have high myopia of -1700 and -2300 diopters, with mild glaucoma. My left eye has a history of retinal neovascularization (treated with six injections, but there are still slight shadows), and I have iri...
Dr. Gao Pilin Reply:
Hello Tony: I think it would be best to consult your attending physician for advice. Both methods are viable, but the optimal choice may vary for each individual. Only your attending physician, after personally examining your condition, can provide you with the best assessment an...[Read More] Choosing the Best Option for Astigmatism Correction in Cataract Surgery
Understanding Visual Disturbances: When to Seek Eye Care
In a dark room without lights, I saw purple lightning? Hello, doctor. I do not have myopia, but when I look at the sky, I see a small invisible line and a tiny dot, which I am unsure if it has increased recently. I use my phone for over 14 hours a day, sometimes even in the dark....
Dr. Gao Pilin Reply:
Hello Shan: This is more likely related to vitreous degeneration, commonly known as floaters. As for the purple flashes, they resemble photopsia, which is a physiological phenomenon. I recommend that you have an eye examination. If everything is fine, you can rest assured.[Read More] Understanding Visual Disturbances: When to Seek Eye Care
Understanding Flashing Lights in Your Vision: Causes and When to Seek Help
Flashes of light in the eyes? Hello, for more than a month now, I have been experiencing yellow-green flashes in my right eye, appearing as curved lines (somewhat resembling elongated lightning bolts) that occur intermittently. They can appear in bright areas as well, sometimes o...
Dr. Gao Pilin Reply:
Hello, Apple: This is likely due to vitreous traction on the retina causing the discharge. It is recommended that you visit an ophthalmologist for an examination. If everything is fine, you can rest assured.[Read More] Understanding Flashing Lights in Your Vision: Causes and When to Seek Help
Understanding Sparkling Lights in Your Vision: Causes and Concerns
The eyes gradually brighten? Hello Doctor: I have recently noticed small bright spots appearing in my vision after turning off the lights. Could this indicate a retinal tear?
Dr. Gao Pilin Reply:
Hello: This is likely a photopsia, which is a physiological phenomenon of the retina. It should not be mistaken for a retinal tear.[Read More] Understanding Sparkling Lights in Your Vision: Causes and Concerns
Understanding Eye Floaters and the Effects of Pupil Dilation
Eye problems Hello doctor, I recently experienced symptoms of floaters, so I visited an ophthalmologist today and underwent a dilated eye exam. The doctor said there were no issues with my retina and attributed it to eye fatigue, advising me to rest well. However, while I was sho...
Dr. Gao Pilin Reply:
Hello, Xiao W: This should not be a problem; it is likely related to the vitreous. You can continue to observe it. The dilated fundus examination is not an issue, so please don't worry. Children who are being treated for myopia also need to use dilating drops daily.[Read More] Understanding Eye Floaters and the Effects of Pupil Dilation