Understanding Retinal Degeneration: Key Insights for High Myopia Patients
Retinal degeneration Hello, Doctor Gao. I have high myopia, and a few days ago I underwent a dilated fundus examination. The doctor said there are no holes in my retina, but there is peripheral degeneration. The doctor did not specify the type of degeneration, only mentioning tha...
Dr. Gao Pilin Reply:
Hello: 1. Lattice degeneration is just one type. 2. The area treated with laser will have retinal damage, leading to visual field loss. 3. Usually, a tear is required for a detachment to occur. 4. It should not be related to computer use. The current cause is unknown.[Read More] Understanding Retinal Degeneration: Key Insights for High Myopia Patients
Understanding Flashing Lights in Your Vision: Causes and Concerns
Frequent occurrences of flashes of light in the eyes? Hello Doctor: Recently, when I turn off the lights to sleep or move from a brightly lit area to a darker one, I experience continuous flashes of white light in my eyes that last for several seconds to a few minutes. I have a h...
Dr. Gao Pilin Reply:
Hello: It may be caused by vitreous traction on the retina. I recommend that you see an ophthalmologist for an examination.[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Can Heavy Lifting Worsen Floaters After Retinal Laser Treatment?
Can people with floaters lift heavy objects? Dr. Gao has a work-related lifestyle that sometimes requires lifting heavy objects. Last September, he underwent laser treatment for a retinal tear, with both eyes having a prescription of -6.00 diopters, and follow-up examinations sho...
Dr. Gao Pilin Reply:
Hello: If there has been a perforation in the past, special attention is required. If this phenomenon occurs, it is best to have it checked.[Read More] Can Heavy Lifting Worsen Floaters After Retinal Laser Treatment?
Eye Infection Risks After Salmon Handling: What You Need to Know
Eye infection issues Hello, I accidentally splashed some raw salmon juice into my eye while cutting it. I had laser treatment for a retinal tear in my right eye about two weeks ago, and my left eye is healthy but got splashed more. I have high blood pressure and I'm 26 years...
Dr. He Jianxian Reply:
Hello, both the surface of the eyeball and the conjunctiva are composed of epithelial tissue, which is not easily infected if there is no injury. If it is merely splashed with liquid, the likelihood of epithelial injury should be very low, thus the risk of infection is extremely ...[Read More] Eye Infection Risks After Salmon Handling: What You Need to Know
Understanding Retinal Neovascularization: Causes and Treatment Options
Retinal vascular proliferation during fundus examination? Today, I went to the ophthalmologist for a routine dilated eye examination and discovered new vascular proliferation in the lower left quadrant of my right eye. I would like to know why there is vascular proliferation. The...
Dr. He Jianxian Reply:
Due to the inability to observe the condition of your fundus, it is difficult to understand why there is neovascularization in your retinal vessels. Based on your age, retinal vessels typically do not encounter issues unless there is insufficient blood supply or inflammation of t...[Read More] Understanding Retinal Neovascularization: Causes and Treatment Options
Post-Retinal Vitrectomy: Understanding Recovery and Visual Changes
Post-retinal vitreous surgery? Hello, doctor. I have had iritis before, and it has recurred. In mid-October, I woke up one morning and noticed that my left eye was blurry, as if covered by a thin veil. Upon examination, I found out that there was bleeding in my eye, along with so...
Dr. He Jianxian Reply:
Without a lens, it is difficult to see clearly. As for the wave-like patterns you mentioned in the eye, it is hard to assess the situation. If you experience discomfort, it is advisable to seek medical examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Post-Retinal Vitrectomy: Understanding Recovery and Visual Changes
Understanding Floaters and Flashes: What You Need to Know About Eye Health
Vitreous floaters and flashes? Hello doctor, I would like to ask some questions. I have high myopia and floaters, and recently I have experienced flashes of light in my eyes. After an examination, the doctor said there are no holes in my retina, and it is likely due to vitreous t...
Dr. Gao Pilin Reply:
Hello: The posterior vitreous usually does not completely detach. If the retina is not being pulled at the hole, it is less likely to detach. If the flashes improve, it may indicate that the vitreous traction in that area has resolved.[Read More] Understanding Floaters and Flashes: What You Need to Know About Eye Health
Understanding Floaters and Flashes: What You Need to Know About Eye Health
Vitreous floaters and flashes? Hello doctor, I have high myopia (right eye -800, left eye -600) and I also experience floaters. Recently, I had an eye examination, and the retina specialist said there were no tears and advised me to monitor the situation. I was told to return if ...
Dr. Gao Pilin Reply:
Hello: It might be a good idea to get it checked. If everything is fine, you can rest assured.[Read More] Understanding Floaters and Flashes: What You Need to Know About Eye Health
Post-Laser Complications: Understanding Retinal Thinning and Vision Changes
Issues After Laser Treatment for Thinning Retina Hello doctor, during the examination of my retina, the doctor informed me that my left retina is thinner and suggested that I undergo preventive retinal laser treatment before proceeding with my myopia laser surgery. After the lase...
Dr. Gao Pilin Reply:
Hello: The water ripple effect is likely due to the movement of the vitreous body after laser treatment, and it may improve after some time. Laser treatment typically does not have significant side effects, and any pain should subside after a while. If the situation does not impr...[Read More] Post-Laser Complications: Understanding Retinal Thinning and Vision Changes
Understanding Flashing Lights in Your Vision: Causes and Concerns
The sensation of flashes of light in the visual field? Hello, doctor. I would like to ask the following questions: 1. For the past two months, I have been experiencing a sensation at night where, after closing my eyes for a while, I open them to see flickering light coming thro...
Dr. Gao Pilin Reply:
Hello: The sensation of flashes may be caused by vitreous pulling on the retina. It is recommended that you visit an ophthalmologist for a dilated eye examination. If everything is fine, you can rest assured.[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Laser Surgery for Retinal Holes: Safety Concerns During Chemotherapy
Retinal laser therapy Hello Doctor, I am a breast cancer patient currently undergoing chemotherapy. Recently, during an eye examination, a retinal tear was found. I saw an ophthalmologist two weeks ago, and they scheduled me for laser surgery in early December. At that time, I me...
Dr. Cai Wenyuan Reply:
The doctor indicated that it will not have an impact, and if necessary, it should be possible.[Read More] Laser Surgery for Retinal Holes: Safety Concerns During Chemotherapy
Understanding Thin Optic Nerve and Astigmatism Issues in Myopia
Thinning of the optic nerve and astigmatism issues? Hello, Doctor Gao. Due to high myopia, I have been self-paying for eye examinations at an ophthalmology clinic for the past two years, with my prescription being around -7.50/-7.75. After reviewing my OCT report, I found that my...
Dr. Gao Pilin Reply:
Hello: 1. If the visual field is normal, there should be no issues. 2. Astigmatism should be corrected based on the measured degree, with clarity as the principle. 3. Regarding 4. An excessively large pupil can affect night vision; a diameter over 6mm may have an impact, but it s...[Read More] Understanding Thin Optic Nerve and Astigmatism Issues in Myopia
Running Out of Eye Drops Before Follow-Up: What to Do?
The eye drops have run out before the follow-up appointment date? Hello, Doctor: I underwent a vitrectomy for retinal detachment at the end of October. One of the eye drops prescribed post-surgery is a bottle of Dexamethasone ophthalmic suspension, which is to be used four times ...
Dr. Gao Pilin Reply:
Hello: This bottle of medication has been used for almost a month. Normally, it would be fine if it hasn't worked. You can wait until Saturday for your follow-up appointment; there should be no problem. If you do experience any discomfort, you can schedule an earlier appoint...[Read More] Running Out of Eye Drops Before Follow-Up: What to Do?
Understanding Retinal Tears and Membranes: Insights and Management
Retinal tear laser treatment Dear Dr. He, Three months ago, during a routine eye examination for my high myopia, a peripheral retinal tear was unexpectedly discovered in my right eye. The clinic physician performed laser photocoagulation at that time. Recently, during a follow-u...
Dr. He Jianxian Reply:
Macular folds are essentially a natural occurrence, likely caused by the traction between the retina and the vitreous due to vitreous degeneration. Currently, there are no appropriate preventive or therapeutic measures available in clinical practice. As for the blue light you see...[Read More] Understanding Retinal Tears and Membranes: Insights and Management
Understanding Orbital Floor Fractures: Risks and Treatment Options
Orbital floor fracture I would like to ask about a recent injury to my right eye, which was diagnosed as an orbital floor fracture. However, one week later, I only have mild diplopia that does not affect my daily life. If I choose conservative treatment without surgery, will the ...
Dr. Gao Pilin Reply:
Hello: This requires an evaluation by an ophthalmologist before a decision can be made. It has only been a week, and sometimes the symptoms of enophthalmos may become more pronounced after two weeks. If surgery is not performed now, conservative observation can be chosen, and if ...[Read More] Understanding Orbital Floor Fractures: Risks and Treatment Options
Post-Retinal Laser Surgery: Key Questions and Care Tips for Patients
Post-Retinal Laser Surgery Hello, doctor. Due to high myopia, approximately -800 in the left eye and -700 in the right eye, I recently had an eye examination that revealed a grid-like degeneration in both eyes, leading to laser retinal repair. I have a few questions I would like ...
Dr. Gao Pilin Reply:
Hello: 1. Yes, even if there is a tear or detachment, it will be localized and not easily expand. 2. Avoid high-speed activities involving the head. Avoid impacts to the eyes, etc.[Read More] Post-Retinal Laser Surgery: Key Questions and Care Tips for Patients
Can Laser Eye Surgery Be Safe for Patients with Dry Eye?
Can patients with dry eye syndrome undergo laser surgery for myopia? Hello, doctor! I am 41 years old with myopia of -3.00/-3.00 and astigmatism of -1.75/-2.00. My corneal thickness is 530 micrometers, and there are no abnormalities in the macula of my retina. I have undergone pr...
Dr. Gao Pilin Reply:
Hello: After surgery for dry eye syndrome, there may be an increased tendency for dryness. If the physician assesses that Small Incision Lenticule Extraction (SMILE) can be performed, using artificial tears appropriately after the procedure should still be feasible.[Read More] Can Laser Eye Surgery Be Safe for Patients with Dry Eye?
Understanding Eye Pressure Issues: Symptoms, Treatments, and Tests
Eye problems Hello Doctor: On around October 28, I went to the clinic for a fundus examination but was informed that my left eye had an intraocular pressure of 22 and my right eye had 19, making it impossible to perform the fundus examination. I was told that using a dilating age...
Dr. Gao Pilin Reply:
Hello: 1. If dilation is not performed and peripheral vision can still be assessed, non-dilated ultra-widefield fundus photography can be used, although this equipment may not be available everywhere. Therefore, dilation is the simplest method. 2. Elevated intraocular pressure is...[Read More] Understanding Eye Pressure Issues: Symptoms, Treatments, and Tests
Understanding Normal Retinal Thickness and When to Seek Treatment
Eye problems The normal retinal thickness varies depending on the specific area of the retina being measured, but generally, it ranges from about 220 to 300 micrometers in healthy individuals. A retinal thickness measurement below 200 micrometers may be considered abnormal and co...
Dr. He Jianxian Reply:
Hello, regarding the retina, although it can be replaced with current technology, it is usually only done as a last resort, so it is performed very rarely in clinical practice. Additionally, the thickness of the retina varies depending on its location, so it is not possible to de...[Read More] Understanding Normal Retinal Thickness and When to Seek Treatment
Understanding White Light in the Corner of the Eye After Sleep
The issue of white light appearing in the corners of the eyes after sleeping? Hello, doctor. I have myopia of -1.75 diopters in both eyes, with astigmatism of -0.75 diopters in the right eye and -1.00 diopters in the left eye. Recently, after using my phone in a well-lit environm...
Dr. Gao Pilin Reply:
Hello: It is possible that the vitreous body is pulling on the retina due to changes in gravity. When the eye moves, the change in gravity may relieve the tension, causing the light to disappear.[Read More] Understanding White Light in the Corner of the Eye After Sleep