Understanding Blurry Vision: Insights on Retinal Health and Nerve Myelin
Blurred vision (Sequence 208652) Hello Dr. Gao, Today I had an ophthalmology appointment where I underwent OCT and dilated fundus examination. Everything is normal except for the peripheral retina in my right eye, which is thinner (the doctor mentioned it resembles that of some...
Dr. Gao Pilin reply Ophthalmology
Hello: Myopia patients exhibit posterior elongation of the eyeball due to an increase in axial length, leading to degeneration of the choroid and retina surrounding the optic nerve. This is a common occurrence and should not be a cause for concern. Optic Nerve Myelination refer...[Read More] Understanding Blurry Vision: Insights on Retinal Health and Nerve Myelin
Eye Rubbing: Potential Risks and When to See a Doctor
Eye problems I accidentally rubbed my eyes too hard just now... It feels like something is a bit off with my eyes, but I can still see fine. Could there be any issues with this? Should I see a doctor? Right now, I don't seem to notice any major problems, just a slight drynes...
Dr. Gao Pilin reply Ophthalmology
Hello: Rubbing your eyes too hard may cause some temporary discomfort, such as dryness, irritation, or mild redness and swelling. These symptoms are usually due to friction or pressure on the surface of the eyes. If you currently only feel a bit of dryness in your eyes and your v...[Read More] Eye Rubbing: Potential Risks and When to See a Doctor
Understanding Blurry Vision: Causes and Solutions for Myopia and Astigmatism
Blurred vision Hello, Doctor. I would like to inquire about my condition. I have myopia of -4.75 and astigmatism of -0.50 / -3.50. My vision in both eyes became blurry around January, and after an eye exam, my prescription increased. However, I later underwent other tests, includ...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on the detailed information you provided, the fluctuations in vision in your right eye may be caused by various factors. Here are several possible reasons and recommendations: 1. Eye Strain: Prolonged use of mobile phones and electronic devices can lead to eye fatig...[Read More] Understanding Blurry Vision: Causes and Solutions for Myopia and Astigmatism
Understanding Blurry Vision: Causes and Concerns for Eye Health
Blurred vision (Sequence 208650) I'm sorry, Dr. Gao. If the reasons you mentioned could be ambiguous, could there be a possibility that the left eye's vision has decreased while astigmatism has appeared, and the right eye's vision has increased, all occurring withi...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on your description, the changes in your vision and the onset of astigmatism may be the result of multiple factors. Here are several possibilities: 1. **Vision Fluctuations**: Short-term fluctuations in vision may be caused by eye strain, dry eye syndrome, or irreg...[Read More] Understanding Blurry Vision: Causes and Concerns for Eye Health
Understanding the Difference Between Eye Prescription and Visual Acuity
"Degree" and "visual acuity" of the eyes? I have myopia in both eyes, with the same degree of -3.50 diopters. However, during a vision test (using a pinhole), my left eye scored 0.6 and my right eye scored 0.9. I would like to ask: 1. Will this difference in v...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Vision disparity and dominant eye: Such a vision disparity can indeed lead you to rely more on your right eye in daily life. The better vision in your right eye naturally encourages you to use it more for visual activities, resulting in less frequent use of your left ...[Read More] Understanding the Difference Between Eye Prescription and Visual Acuity
Post-Sty Surgery Concerns: Understanding Discomfort and Recovery
Post-operative issues after chalazion surgery? After the fourth day post-sty surgery, I have been following the doctor's instructions to take antibiotics and apply ointment, but I still feel significant discomfort in my eye, including sensations of soreness, pain, dryness, a...
Dr. Gao Pilin reply Ophthalmology
Hello: Generally speaking, after chalazion surgery, it is common to experience some discomfort in the eye, such as swelling, pain, soreness, and dryness, which are all normal phenomena. Typically, these symptoms will gradually subside within about a week post-surgery. The symptom...[Read More] Post-Sty Surgery Concerns: Understanding Discomfort and Recovery
Understanding Eye Flashes: Signs of Retinal Detachment or Not?
Flashes of light in the eyes? Hello, Doctor Gao. I do not have floaters, but I am nearsighted with a prescription of -1.50 in my left eye and -2.20 in my right eye. Recently, I have occasionally seen flashes of light, such as two quick flashes while in the bathroom (I'm not ...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on the symptoms you described, there are several possibilities to consider, but it does not necessarily indicate retinal detachment. 1. Occasional flashes of light: This condition may be related to the retina. If the retina is being pulled or has small tears, it ca...[Read More] Understanding Eye Flashes: Signs of Retinal Detachment or Not?
Can Showering with Contact Lenses Increase Risk of Acanthamoeba Infection?
Forgetting to remove contact lenses while showering can increase the risk of infection from Acanthamoeba, a type of protozoan. Acanthamoeba can be found in water, including tap water, and can cause serious eye infections, particularly in contact lens wearers. It is important to a...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Is the risk of infection with Acanthamoeba high if I occasionally forget to remove my daily disposable contact lenses while showering? - The risk of Acanthamoeba infection is associated with contact lenses being exposed to non-sterile water (such as tap water or lake ...[Read More] Can Showering with Contact Lenses Increase Risk of Acanthamoeba Infection?
Why Reading in Low Light Causes Eye Strain: Understanding Your Vision
Difficulty reading (eye problems) Doctor, why do I need complete lighting on the book when reading (for example, comics or novels) to avoid straining my eyes? Even a slight shadow on the book makes it more difficult for me to read. I personally suspect it might be dry eye syndrom...
Dr. Gao Pilin reply Ophthalmology
Hello: First, shadows cast on books or other materials can obstruct vision because they reduce light penetration, making the text appear blurry or difficult to read. In such cases, you may need more light to compensate for the effects of the shadows, which also explains why readi...[Read More] Why Reading in Low Light Causes Eye Strain: Understanding Your Vision
Understanding Eyeball Polyps: Symptoms, Treatment, and Contact Lens Safety
Pterygium on the eye? Hello, I have something on my eyeball that resembles a conjunctival cyst or a pterygium, looking like a white polyp with faint pinkish blood vessels. It is located on the outer part of the sclera, adhering to the lower inner eyelid. I generally don't fe...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on the symptoms you described, this may be a cyst or pterygium on the surface of the eye, which is a growth that forms on the eyeball or conjunctiva and is usually benign. However, a definitive diagnosis requires an examination by an ophthalmologist to rule out other...[Read More] Understanding Eyeball Polyps: Symptoms, Treatment, and Contact Lens Safety
Understanding Retinal Wrinkles: Can They Improve on Their Own?
Retinal folds Hello Doctor, a few days ago I asked you the following question: (Hello Doctor, in March I noticed that when I looked at the Amsler grid with my left eye, straight lines appeared slightly distorted when gazing to the side. I later visited an ophthalmologist who ment...
Dr. Gao Pilin reply Ophthalmology
Hello: Retinal folds will not improve on their own, and if they significantly affect vision, surgery may be necessary for improvement.[Read More] Understanding Retinal Wrinkles: Can They Improve on Their Own?
Understanding Flashing Lights and Visual Disturbances After Retinal Repair
The eyes perceive light as extremely bright, and the light appears to pulsate or change in size? Hello Doctor, I had an eye examination in mid-April and found that there were many retinal tears that have been repaired. Prior to the retinal repair, I also had dry eye syndrome. I h...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on the situation you described, the symptoms of flashes of light, changes in light intensity, and seeing rainbows that you experienced around early April may be related to your retinal tear. These symptoms could be caused by dynamic changes in the vitreous fluid due ...[Read More] Understanding Flashing Lights and Visual Disturbances After Retinal Repair
Understanding Post-Laser Vision Distortions: What to Expect
Post-laser issues Hello Doctor, in March, I noticed some slight distortion in straight lines when looking to the side with my left eye on the Amsler grid. I later visited an ophthalmologist who mentioned a small retinal fold and performed laser treatment at that time. I also had ...
Dr. Gao Pilin reply Ophthalmology
Hello: First of all, even though the retinal folds have been treated and stabilized with laser therapy, the structure of the retina may still have underlying pathology, as the laser treatment only fixes the condition rather than restoring it to its original state. This may lead t...[Read More] Understanding Post-Laser Vision Distortions: What to Expect
Understanding Eye Pressure Issues: Symptoms and Solutions
Intraocular pressure issues? Hello Doctor, I have some questions regarding my eyes. 1. Protruding Eyes: Recently, I noticed that when I lie down or sit and touch my eyes, they seem to protrude, accompanied by a feeling of pressure. However, after applying a warm towel or exerci...
Dr. Gao Pilin reply Ophthalmology
Hello: 1. Protruding eyes accompanied by a feeling of fullness that improves with warm compresses or exercise may be related to blood circulation in the eyes rather than a symptom of elevated intraocular pressure. Elevated intraocular pressure is typically associated with symptom...[Read More] Understanding Eye Pressure Issues: Symptoms and Solutions
Post-Cataract Surgery: Understanding Visual Distortion in One Eye
Post-cataract surgery After cataract surgery, the left eye sees images that are slightly elongated and the edges are slightly curved, while the right eye sees a normal circular shape. The left eye perceives a slightly elongated circle, and vertical straight lines appear slightly ...
Dr. Gao Pilin reply Ophthalmology
Hello: It is normal to experience some optical abnormalities or changes in visual perception after cataract surgery. This may be related to factors such as the characteristics of the intraocular lens used during the procedure, the curvature of the cornea post-surgery, and the sha...[Read More] Post-Cataract Surgery: Understanding Visual Distortion in One Eye
Understanding Eye Follicles: When to Seek Help and Medication Questions
Inquiry for clarification? Dear Dr. Gao, Two months ago, I visited an ophthalmologist because I discovered follicles in my eyes. The doctor prescribed "Anmiy Eye Drops," stating that it could eliminate the follicles. Two months have passed, and during today's exam...
Dr. Gao Pilin reply Ophthalmology
Hello: Q1. Follicles can be caused by various factors, including but not limited to eye inflammation or other issues. Although follicles are often associated with inflammation of the eye, the specific treatment approach depends on the underlying cause of the follicles. A physicia...[Read More] Understanding Eye Follicles: When to Seek Help and Medication Questions
How Long Does Blurred Vision Last After Using Tropicamide Eye Drops?
How long does the effect of the 0.125% tropicamide eye drops last? Hello Doctor, last Friday I visited the ophthalmology department at the hospital due to a significant increase in my prescription. The doctor prescribed a dilating agent, and I was given Antu eye drops to use befo...
Dr. Gao Pilin reply Ophthalmology
Hello: After the administration of mydriatic agents, it typically takes several hours to a few days for the eyes to return to normal. During the recovery period, patients may experience the following symptoms: * Blurred vision, especially when looking at nearby objects * Photopho...[Read More] How Long Does Blurred Vision Last After Using Tropicamide Eye Drops?
How Long Does the Blurriness Last After Using Tropicamide Eye Drops?
How long does the effect of the 0.125% tropicamide eye drops last? Hello, Doctor. Last Friday, I visited the ophthalmology department because my prescription had worsened significantly. The doctor prescribed a dilating agent, and I was given Antuo eye drops to use before bed. I a...
Dr. Gao Pilin reply Ophthalmology
Hello: After using a mydriatic agent, the eyes typically take several hours to a few days to return to normal. During the recovery period, patients may experience the following symptoms: * Blurred vision, especially when looking at nearby objects * Photophobia, sensitivity to lig...[Read More] How Long Does the Blurriness Last After Using Tropicamide Eye Drops?
Should You Wear High Blue Light Filtering Glasses for Eye Strain?
Blue light blocking glasses Hello, Doctor Gao: I am a patient with high myopia, with both eyes exceeding -1500 diopters. In recent years, my symptoms of floaters have continued to worsen, with a large area of white floating objects and black threads drifting in front of my eyes. ...
Dr. Gao Pilin reply Ophthalmology
Hello: For your situation, blue light filtering glasses can indeed help alleviate eye fatigue and discomfort, which is particularly important for individuals with high myopia. Blue light emanates from many everyday items, including electronic devices such as computers, smartphone...[Read More] Should You Wear High Blue Light Filtering Glasses for Eye Strain?
Understanding Eye Flashes and Vitreous Liquefaction in High Myopia
Eye flashes; vitreous liquefaction? Hello, Doctor: A few days ago, I came to ask you about the sensation of flashing lights in my eyes. I have high myopia of over 1000 degrees, and I started noticing floaters around January, which led me to frequently visit ophthalmology clinics ...
Dr. Gao Pilin reply Ophthalmology
Hello: Based on your description, you are indeed facing some challenges related to retinal issues, but in your case, these symptoms are typically classified as part of retinal degeneration. Retinal degeneration is a broader term used to describe changes or deterioration in the fu...[Read More] Understanding Eye Flashes and Vitreous Liquefaction in High Myopia