Understanding Blurry Vision: Causes and When to Seek Help
Blurred vision A few years ago, my father experienced episodes of sudden blurred vision that would resolve quickly. He visited an ophthalmologist, but the examination did not reveal any significant issues, and he was prescribed some eye drops. However, in the past 2-3 months, his...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, your father is experiencing sudden blurred vision that does not improve with glasses, and no significant issues were found during the ophthalmic examination. Such symptoms can arise from various factors, some related to the eyes themse...[Read More] Understanding Blurry Vision: Causes and When to Seek Help
Understanding Eye Drop Expiration and Prescription Management
Expiration date of eye drops and medication dispensing issues? Hello, Director Gao. Due to my high myopia, I have been regularly visiting the glaucoma department at a designated hospital for follow-ups. After undergoing surgery on my left eye at the end of October, I was prescrib...
Dr. Gao Pilin Reply:
Hello: 1. It can be used until December 28. 2. Please return for a follow-up appointment as directed by the physician. 3. Four weeks is 28 days, so a new prescription can be issued on December 18.[Read More] Understanding Eye Drop Expiration and Prescription Management
Understanding High Myopia and Its Impact on Eye Health
High myopia and retinal issues? Hello, Doctor. I would like to ask you some questions. Thank you, Doctor! 1. In a dimly lit room, when I cover one eye, the vision in that eye appears very blurry, as if there is noise in front of me. Could this be related to retinal or macular de...
Dr. He Jianxian Reply:
Dear Ms. M: 1 & 2: Lesions or diseases do not simply resolve on their own. 3: Theoretically, we cannot see holes in our own retina; it is more likely to be floaters. 4: If you are concerned about potential retinal issues, you should prioritize a dilated eye examination by ...[Read More] Understanding High Myopia and Its Impact on Eye Health
Can I Skydive with My Eye Conditions? A Guide for Safety
Can I still go skydiving under these circumstances? Hello Doctor: Currently, my myopia is around 600 to nearly 700. Last year, I developed physiological floaters, but my retinal examination showed that both the retina and macula are completely normal. Previously, my intraocular p...
Dr. He Jianxian Reply:
Hello Mr. Azou: I haven't heard that glaucoma or high myopia prohibits skydiving; however, individuals with recent onset myopia may face slightly higher risks when skydiving. This is related to the more pronounced degeneration of the vitreous body and retina in those with hi...[Read More] Can I Skydive with My Eye Conditions? A Guide for Safety
Understanding Fixed Black Shadows in Vision: Causes and Concerns
Eye floaters? Thank you for taking the time to respond, Doctor. I would like to ask about an incident that occurred last week during a retinal examination at the hospital. The doctor noted that there were areas of thinning in my retina and performed preventive laser treatment. A ...
Dr. He Jianxian Reply:
Hello Mr. Zion: 1. Floaters come in various forms and are not fixed. 2. A constricted visual field means you cannot see certain things, rather than seeing extra things. 3. If applying red micro ointment before bed makes you uncomfortable, it is advisable to switch to another ...[Read More] Understanding Fixed Black Shadows in Vision: Causes and Concerns
Understanding Eye Lightning: Symptoms of Vitreous Degeneration in Myopia
Flashes of light when moving the eyes? As mentioned, I have noticed flashes of light when moving my eyes. Recently, I have indeed felt an increase in floaters, but it is not a rapid or significant increase, and I do not experience blurred vision. I had a dilated eye exam in early...
Dr. Gao Pilin Reply:
Hello: Based on your description, experiencing flashes of light when moving your eyes is a common symptom of vitreous degeneration, which is often accompanied by an increase in floaters. Vitreous degeneration is a natural aging process where, as one ages, the vitreous humor gradu...[Read More] Understanding Eye Lightning: Symptoms of Vitreous Degeneration in Myopia
Managing Eye Pressure During Pregnancy: Concerns with Izba Use
Using Izba Easy Pressure during pregnancy? Hello everyone: Due to elevated intraocular pressure last year, there was a suspicion of glaucoma. However, after evaluation by the doctor, it was determined that it is not glaucoma, but there are some issues with the optic nerve (which ...
Dr. Gao Pilin Reply:
Hello: The use of medications during pregnancy is very sensitive, especially in the early stages of fetal development (the first 12 weeks). Izba (Eysu) is classified as a Category C drug, which means that animal studies have shown adverse effects on the fetus (teratogenic or embr...[Read More] Managing Eye Pressure During Pregnancy: Concerns with Izba Use
Can People with High Myopia and Floaters Safely Skydive?
Can individuals with high myopia and floaters go skydiving? Is there a risk of retinal detachment? Hello, doctor: I have myopia in both eyes of about 600 diopters. Last year, I experienced discomfort in my eyes and was diagnosed with seasonal allergies, elevated intraocular press...
Dr. Gao Pilin Reply:
Hello: 1. Regarding the issues of elevated intraocular pressure and optic nerve abnormalities: Maintaining stable intraocular pressure is crucial in preventing the progression of glaucoma. Continuous monitoring of eye health is essential, and the physician will conduct appropriat...[Read More] Can People with High Myopia and Floaters Safely Skydive?
Managing Normal-Pressure Glaucoma: Medication Concerns and Symptoms
Medication Issues After the Unexpected Diagnosis of Normal-Pressure Glaucoma Hello, Director. Last week, I unexpectedly discovered during my internship that I have a thin retinal thickness (nasally) through OCT. After conducting a visual field test, both eyes showed abnormalities...
Dr. Gao Pilin Reply:
Hello: Currently, there are some abnormalities in your visual field, but this is a baseline test. The values of -3dB and -4dB alone cannot specifically define the degree of abnormality. If there are no changes later, it may simply be the way it is, and there is no need to worry t...[Read More] Managing Normal-Pressure Glaucoma: Medication Concerns and Symptoms
Understanding Eye Pressure: Causes of Redness and Glare
Eye problems and intraocular pressure? I currently have the appearance of bloodshot eyes, and at night, I experience glare from streetlights. I visited an ophthalmologist who mentioned that the bloodshot eyes and glare are due to my glasses prescription being too strong. I was gi...
Dr. Gao Pilin Reply:
Hello: There are many reasons for the appearance of blood vessels in the eyes, which may be caused by eye fatigue, dryness, inflammation, or trauma leading to conjunctival vasodilation. Nevertheless, bloodshot eyes due to high intraocular pressure are not common, as glaucoma typi...[Read More] Understanding Eye Pressure: Causes of Redness and Glare
Understanding Glaucoma Diagnosis After Normal Visual Field Test
Eye problems Hello, doctor. After completing the visual field test, the results showed no issues, and I only need to be monitored regularly. However, the primary diagnosis still states glaucoma. I would like to ask the doctor if this still indicates glaucoma, as I really do not u...
Dr. Gao Pilin Reply:
Hello: Since you are suspected of having glaucoma and have undergone visual field testing, the diagnosis will be glaucoma, which requires ongoing monitoring. A normal visual field now does not guarantee that it will remain normal in the future. Therefore, it is essential to maint...[Read More] Understanding Glaucoma Diagnosis After Normal Visual Field Test
Post-Cataract Surgery Vision Issues: Understanding Symptoms and Solutions
Postoperative visual haze after cataract surgery? My mother underwent cataract surgery on her left eye on October 19, which was covered by health insurance. However, post-surgery, she has been feeling like there is a layer covering her left eye, and it feels wet and sticky, causi...
Dr. Liang Ce Reply:
I recommend that you: 1. Discuss the above situation further with your attending physician. 2. Consider consulting an ophthalmologist at a major hospital. Wishing you good health. Thank you![Read More] Post-Cataract Surgery Vision Issues: Understanding Symptoms and Solutions
Understanding High Eye Pressure: Is It Glaucoma? Key Insights for Patients
High intraocular pressure issues? Hello, Doctor. I previously had an eye examination where my intraocular pressure was measured at 22 mmHg. I also have high myopia. Later, the doctor used a slit lamp to examine my eyes and found issues with the optic nerve in my left eye. I was r...
Dr. Gao Pilin Reply:
Hello: The measured intraocular pressure is 22, which may fall within the higher range. Given the presence of high myopia and optic nerve issues, the physician's preliminary diagnosis is "unspecified unilateral ocular hypertension" and "unspecified unilateral ...[Read More] Understanding High Eye Pressure: Is It Glaucoma? Key Insights for Patients
Understanding Elevated Eye Pressure: Risks and Next Steps for Young Patients
Intraocular pressure issues? Hello, Doctor Gao: Recently, I visited for eye allergies, and the ophthalmologist assisted in measuring my intraocular pressure. I tend to get nervous, and even when the nurse helps to hold my eyelids open, I instinctively blink during the air puff te...
Dr. Gao Pilin Reply:
Hello: Your intraocular pressure is indeed elevated, and you have high myopia. The abnormal eye pressure may be related to glaucoma, which can affect not only older individuals but sometimes also younger people. However, we need to measure it several more times to see if it remai...[Read More] Understanding Elevated Eye Pressure: Risks and Next Steps for Young Patients
Post-Retinal Detachment Surgery Concerns: A Patient's Inquiry
Post-operative issues following retinal detachment surgery? Hello Doctor, my husband is 53 years old and has severe myopia of -1000 diopters. He underwent laser surgery to correct his vision to normal about 10 years ago. Currently, he has glaucoma. In mid-March, he had cataract s...
Dr. Gao Pilin Reply:
Hello: 1. The inability to focus and blurred vision in your right eye may be due to the presence of silicone oil, which can affect light refraction. The presence of silicone oil may lead to poor image quality, similar to seeing a mosaic-like image. This is a normal phenomenon a...[Read More] Post-Retinal Detachment Surgery Concerns: A Patient's Inquiry
Understanding Optic Nerve Cupping and Glaucoma in High Myopia
Optic cup excavation and glaucoma? I'm sorry, doctor. I have high myopia (approximately over -600 diopters in both eyes) and high astigmatism (approximately over -500 diopters in both eyes). Today, I went to a major hospital for an eye examination, and the doctor said that m...
Dr. Liang Ce Reply:
Recommendations: 1. Discuss the above situation further with your attending physician. 2. Alternatively, seek consultation at another ophthalmology medical facility. Thank you. Wishing you good health![Read More] Understanding Optic Nerve Cupping and Glaucoma in High Myopia
Understanding High Eye Pressure and Optic Nerve Health: Key Concerns
Optic nerve-related Currently, I would like to briefly describe my situation. I was diagnosed with elevated intraocular pressure and slightly larger optic nerve cupping at the age of 18. I have been undergoing regular visual field tests and fundus examinations for the past five y...
Dr. Gao Pilin Reply:
Hello: (1) Based on your description, your intraocular pressure is currently stable in the range of 21-22 mmHg, and your visual field test results are normal, with no abnormalities in the fundus. This may indicate that your condition is currently stable and may only be classified...[Read More] Understanding High Eye Pressure and Optic Nerve Health: Key Concerns
Seeing Rainbow Halos: Is It a Sign of Glaucoma?
Rainbow halos around the eyes? Hello, Doctor Gao: I have elevated intraocular pressure (21, 22) and have optic nerve cupping (previous visual field tests were normal), so I have been worried about the possibility of glaucoma. At night, I tend to stare at lights because I read onl...
Dr. Gao Pilin Reply:
Hello: Rainbow halos may be one of the symptoms of certain eye conditions, including glaucoma. However, the symptoms of glaucoma typically include more than just seeing rainbow halos. Glaucoma is often accompanied by elevated intraocular pressure, blurred vision, eye pain, rednes...[Read More] Seeing Rainbow Halos: Is It a Sign of Glaucoma?
Persistent Flashing Lights in Vision: Causes and Next Steps
Persistent flashes of light in a fixed area of vision? Hello, Dr. Gao. Seven years ago, I underwent retinal laser treatment, and since around October of last year, I have been experiencing a fixed area of flashes that has persisted until now. The area has gradually decreased, so ...
Dr. Gao Pilin Reply:
Hello: I understand your concerns about your eyes. Based on your description, you have undergone retinal laser surgery in the past seven years, and you are now experiencing a fixed area of flashes that has persisted. You have also had a dilated eye exam, and your retina appears t...[Read More] Persistent Flashing Lights in Vision: Causes and Next Steps
Understanding Eye Degeneration: Symptoms and Concerns Explained
Ocular degeneration Hello, Doctor: I would like to ask about my condition. I have floaters (black spots, etc.) and presbyopia. Recently, I noticed that the color of the ring between my pupil and the sclera (is it called the 'iris'?) seems to be fading, becoming a bit li...
Dr. Gao Pilin Reply:
Hello: Iris depigmentation is a process characterized by the thinning of pigment in the iris. This can lead to a lighter iris color, or even a white appearance. There are several causes of iris depigmentation, including: 1. Age: As individuals age, the number of pigment cells in ...[Read More] Understanding Eye Degeneration: Symptoms and Concerns Explained