Seeing Bright Grid Lines at Night: Eye Health Concerns Explained
Seeing bright grid lines in your vision while getting up to use the bathroom at night could be indicative of a visual phenomenon known as "visual snow" or may be related to a transient visual disturbance. It is advisable to consult with an eye care professional or a neu...
Dr. Gao Pilin Reply:
Hello: When you suddenly move from a dark environment to a bright one, light stimulation may temporarily affect the function of the retina, leading to the appearance of bright grid lines or flickering phenomena. This is usually harmless and will gradually disappear as your eyes a...[Read More] Seeing Bright Grid Lines at Night: Eye Health Concerns Explained
Post-Scleral Buckling Surgery: Vision, Pain, and Recovery Insights
Postoperative issues related to vision, visual field, and pain after scleral buckle surgery? Dear Doctor, I have experienced a retinal tear and detachment in my right eye, for which I underwent scleral buckle surgery in mid-March of this year. Postoperatively, due to subretinal ...
Dr. Gao Pilin Reply:
Hello: 1. Based on the symptoms you described, the tightness, pain around the eyes, tingling, and foreign body sensation may be normal reactions following scleral buckle surgery. The eyes may require a longer time to recover and adapt, especially during prolonged near-vision ac...[Read More] Post-Scleral Buckling Surgery: Vision, Pain, and Recovery Insights
Understanding Macular Nerve Issues in High Myopia: What You Need to Know
Macular optic nerve issues? Hello, Dr. Gao. I have high myopia (around -7.50 diopters) and recently visited an ophthalmologist. The doctor mentioned that the optic nerve around the macula is not well-developed. I would like to ask Dr. Gao if it is possible for the optic nerve aro...
Dr. Gao Pilin Reply:
Hello: High myopia itself may increase the risk of macular degeneration. The lack of vascularity around the optic nerve in the macular region may indicate relatively poor blood supply and nutrition to the retinal tissue in that area. During OCT examinations, if no changes are obs...[Read More] Understanding Macular Nerve Issues in High Myopia: What You Need to Know
Understanding Flashing Lights in Your Vision: Causes and Concerns
Flashes or flickering during eye movement? Dear Dr. Gao, I am Mr. Chen, the one who previously asked you about the issue of experiencing pinpoint flashes when moving my eyes. I sincerely appreciate your professional and detailed response despite your busy schedule. Regarding yo...
Dr. Gao Pilin Reply:
Hello: Regarding your question, the persistence and progression of photopsia symptoms can vary depending on individual circumstances. For most people, photopsia is typically caused by vitreous degeneration and traction, which is a normal phenomenon that occurs with aging. However...[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Gas Absorption After Retinal Detachment Surgery
Injected gas Hello, Dr. He. I underwent retinal detachment surgery on May 12, and the gas injected into my eye completely disappeared on the evening of the 18th! I was informed that it would take several weeks to be fully absorbed, but it was absorbed in just one week! My follow-...
Dr. He Jianxian Reply:
Theoretically, it takes several weeks for the gas to dissipate. As for the unexplained disappearance within a week, there is no need to schedule an earlier follow-up appointment; just return for your regular follow-up as scheduled. Dr. Ho Chien-Hsien, Ophthalmology Department, Na...[Read More] Understanding Gas Absorption After Retinal Detachment Surgery
Exploring Treatment Options for Meibomian Gland Dysfunction
Meibomian gland dysfunction In addition to intense pulsed light therapy, what other treatment options are available for meibomian gland dysfunction? The doctor only mentioned intense pulsed light therapy and did not prescribe any medication. I have a history of high myopia, retin...
Dr. He Jianxian Reply:
In addition to using intense pulsed light therapy for meibomian gland dysfunction, other options to consider include warm compresses, eyelid margin hygiene, and even a course of tetracycline antibiotics or steroid eye ointments to improve the condition. However, the effectiveness...[Read More] Exploring Treatment Options for Meibomian Gland Dysfunction
Understanding Distorted Vision: Causes and When to Seek Help
Distortion and a wavy sensation when viewing objects with one eye? Regarding the issue of seeing distortion and waviness with one eye, does this condition necessarily indicate a problem with the eye? I underwent a dilated eye exam at the university ophthalmology department at the...
Dr. Gao Pilin Reply:
Hello: Experiencing distortion and waviness in one eye may be a sign of retinal issues, such as macular degeneration. You mentioned that you have high myopia, which can increase your risk of retinal problems. Although the dilated eye exam you had at the university ophthalmology d...[Read More] Understanding Distorted Vision: Causes and When to Seek Help
Understanding Post-Retinal Detachment Surgery Concerns and Management
Post-operative issues related to retinal detachment surgery? I'm sorry to bother you, Doctor. I have been researching the causes of retinal detachment online, which are mostly attributed to external forces or gravitational impacts. I have already experienced retinal detachme...
Dr. Gao Pilin Reply:
Hello: 1. Retinal detachment is typically caused by a break in the connection between the retina and the internal structures of the eye. External trauma or gravitational forces are common causes, but they are not the only ones. Emotional issues leading to crying are unlikely to b...[Read More] Understanding Post-Retinal Detachment Surgery Concerns and Management
Morning Blurry Vision: Causes and Solutions for Eye Health
Recently, I have been experiencing blurred vision upon waking up in the morning? Hello Doctor: I have approximately -500 myopia in both eyes and I frequently look at the computer for work, as well as switch between my phone and computer during leisure time. Last weekend, I realiz...
Dr. Gao Pilin Reply:
Hello: Based on your examinations at two clinics, and the doctors confirming that there are no issues with your eyes, it is likely that there are indeed no problems. Your condition can be explained by vitreous degeneration, commonly known as floaters, so there is no need to worry...[Read More] Morning Blurry Vision: Causes and Solutions for Eye Health
Could Flashing Lights Indicate Retinal Detachment in Myopia?
Retinal detachment Yesterday, when I closed my eyes before sleeping, I experienced a slight sensation of flashing lights. I currently have a myopia of about 200 degrees. Could this be a sign of retinal detachment?
Dr. Gao Pilin Reply:
Hello: Retinal detachment is a condition where the retina separates or detaches from the inner wall of the eye, which can lead to vision impairment. Common symptoms include flashes of light, floaters (dark spots or lines that flicker or drift in the field of vision), blurred visi...[Read More] Could Flashing Lights Indicate Retinal Detachment in Myopia?
Understanding Flashing Lights in Your Vision: Causes and Concerns
Flashes of light appearing as dots during eye movement? Hello, doctor. Last month, I experienced floaters in my left eye. After undergoing a dilated fundus examination at the hospital, it was determined that my retina was normal and that this was a physiological degenerative phen...
Dr. Gao Pilin Reply:
Hello: Based on your description, you have recently experienced spotty flashes or flickering in your right eye, particularly when moving your eye up and down or when moving your head. This symptom may be related to the following conditions: 1. Vitreous floaters: The gel-like subs...[Read More] Understanding Flashing Lights in Your Vision: Causes and Concerns
Understanding Retinal Issues: Floaters and Related Symptoms Explained
Retinal issues such as floaters and other related problems? Hello Doctor, I started experiencing symptoms of Retinitis Pigmentosa (RP) this year, such as photophobia and difficulty adapting to changes in light. A few months before the onset of these symptoms, I suddenly developed...
Dr. Gao Pilin Reply:
Hello: Regarding floaters, this is a symptom characterized by the perception of small spots or debris floating in the field of vision, typically associated with tiny particles in the vitreous gel or remnants of blood vessels within the eye. Generally, floaters are not directly re...[Read More] Understanding Retinal Issues: Floaters and Related Symptoms Explained
Understanding Glaucoma Concerns: Insights on Optic Nerve Health
Concern for glaucoma 1. Is it possible that a 50% optic nerve cupping is caused by myopia? 2. I had an OCT scan, and the doctor said I do not have glaucoma; should I not worry excessively? 3. The doctor mentioned that my left eye is slightly asymmetric; could this be congenit...
Dr. Gao Pilin Reply:
Hello: 1. Myopia is typically not directly related to optic nerve cupping. Myopia refers to an excessive refractive power of the eye, resulting in blurred vision for distant objects. Optic nerve cupping refers to the depression or defect of the optic nerve at the back of the ey...[Read More] Understanding Glaucoma Concerns: Insights on Optic Nerve Health
Understanding the Risks of Eye Pressure and Retinal Detachment
Lightly touching the eyeball? Hello, doctor. Recently, I read that rubbing the eyes can increase the risk of retinal detachment, so I have been very afraid to touch my eyeballs. I often feel anxious for a long time after accidentally touching my eyes, fearing retinal detachment. ...
Dr. Gao Pilin Reply:
Hello: Under normal circumstances, mild pressure or touch on the eyeball does not cause blurred vision. The transparent parts of the eye, including the cornea and lens, play a crucial role in refracting light, while the retina is responsible for receiving light and converting it ...[Read More] Understanding the Risks of Eye Pressure and Retinal Detachment
Understanding Myopia Progression and Eye Health in Taiwan: Key Insights
Myopia degree 1. I started wearing orthokeratology lenses in sixth grade, with prescriptions of L: -6.75 and R: -6.25. After stopping for a year, my prescription changed to L: -6.50 and R: -5.75. Does this indicate that my myopia has worsened? 2. Are there many people in Taiwan...
Dr. Gao Pilin Reply:
Hello: 1. According to the data you provided, your left eye has changed from -675 diopters to -650 diopters, and your right eye has changed from -625 diopters to -575 diopters. This indicates a slight decrease in your myopia over the course of a year. 2. According to statistical ...[Read More] Understanding Myopia Progression and Eye Health in Taiwan: Key Insights
Understanding White Appearance in the Eye: Causes and Next Steps
The appearance of the eyeball turning white? Hello, doctor. My mother had a failed cataract surgery about six years ago, which led to endophthalmitis. During a series of surgeries, she also developed a retinal detachment, for which silicone oil was injected. Currently, she cannot...
Dr. Gao Pilin Reply:
Hello: If silicone oil enters the anterior chamber of the eye, it may cause the appearance of the eyeball to turn white. Since I cannot directly examine your mother's eyes, I am unsure if leaving it untreated could lead to complications. I recommend taking her to see a retin...[Read More] Understanding White Appearance in the Eye: Causes and Next Steps
Understanding Post-Dilation Eye Exam Results: What to Do Next?
After dilation examination A few days ago, I noticed that when looking at tiled patterns or straight lines, they appeared wavy (the wavy sensation is present in one eye). I went to the hospital, and the doctor performed a dilated eye exam. He said that my retina and macula have s...
Dr. Gao Pilin Reply:
Hello: Based on the information you provided, there are no significant changes in your retina and macula, and the doctor has advised you not to worry too much. You can follow the doctor's recommendation and return for regular check-ups. However, if you feel concerned or conf...[Read More] Understanding Post-Dilation Eye Exam Results: What to Do Next?
Post-Silicone Oil Removal: Why Is My Vision Completely Black?
After the removal of silicone oil, there is complete darkness in front of the eyes? Hello doctor, I had silicone oil removal surgery on my right eye the day before yesterday, and now I see almost complete darkness in my right eye. Is this normal? Before the oil was removed, durin...
Dr. Gao Pilin Reply:
Hello: After the removal of silicone oil, it should not be completely black. However, since I cannot examine your eyes directly, I cannot determine your specific situation. If this condition has not changed, I recommend that you inform your attending physician so they can examine...[Read More] Post-Silicone Oil Removal: Why Is My Vision Completely Black?
Post-Laser Surgery Eye Care: Medication Timing and Activity Guidelines
Post-operative medication issues after retinal laser surgery? I discovered a retinal tear in my right eye last October and underwent laser photocoagulation on October 28. I have been recovering well, with follow-up appointments every three months. Recently, on May 17, I found a r...
Dr. Liang Ce Reply:
Suggestions: 1. Discuss the above situation further with your attending physician. 2. Alternatively, consult with another ophthalmology medical facility. Thank you. Wishing you good health![Read More] Post-Laser Surgery Eye Care: Medication Timing and Activity Guidelines
Managing Eye Pressure: Tips for Eye Health and Vision Care
Intraocular Pressure and Maintenance On May 5th of this year, I went to the Taipei Hospital of the Ministry of Health and Welfare for an ophthalmology examination due to military service requirements for a specialized re-examination. At that time, I was not informed of any specif...
Dr. Gao Pilin Reply:
Hello: 1. Some studies suggest that the increase in myopia may be influenced by factors such as prolonged near work and extended use of digital devices. Taking breaks for your eyes and engaging in distance activities, such as outdoor activities and looking at distant objects, can...[Read More] Managing Eye Pressure: Tips for Eye Health and Vision Care