Is Frequent Pupil Dilation Safe? Eye Health Concerns Explained
Pupil Dilation Issues Hello doctor, two months ago I underwent a dilated fundus examination because I was seeing floaters in my vision, and there were no issues at that time. However, I have recently noticed an increase in the number of floaters, so I would like to have another e...
Dr. Gao Pilin Reply:
Hello: There will be no impact at all, so please feel free to go for the examination.[Read More] Is Frequent Pupil Dilation Safe? Eye Health Concerns Explained
Post Vitrectomy and Laser Surgery: Managing Severe Vision Distortion
Post Vitrectomy and Retinal Laser Surgery Hello, Director He: I would like to ask about my current prescription, which is over 300 degrees in my right eye and over 600 degrees in my left eye (previously around 300 degrees before surgery). The disparity is too great, how should I ...
Dr. He Jianxian Reply:
Excessive parallax can make it difficult to wear glasses; contact lenses may be considered to improve the situation of excessive parallax. As for correcting the prescription or visual distortion, this may be more challenging to adjust. This is for reference. Dr. Ho Chien-Hsien, O...[Read More] Post Vitrectomy and Laser Surgery: Managing Severe Vision Distortion
Understanding Good Vision Eye Drops for Dry Eye Relief
Good Vision eye drops Hello, doctor! I am a patient with dry eye syndrome and have already undergone cataract surgery in both eyes. Due to a constant stinging sensation and a feeling of foreign body in my eyes, my doctor prescribed Hylo-Gel eye drops. Does this medication also co...
Dr. Liang Ce Reply:
We recommend that you: 1. Discuss the above situation further with your attending physician to address your symptoms and determine if any additional examinations are necessary. 2. Consider seeking a consultation at another medical facility. Thank you, and wishing you good health![Read More] Understanding Good Vision Eye Drops for Dry Eye Relief
Understanding Secondary Cataracts: Symptoms, Risks, and Treatment Options
Secondary cataract Hello Doctor, three years ago I underwent femtosecond single-focus cataract surgery on my left eye due to high myopia of -800 diopters, which was considered successful. A year later, I started to notice some blurriness and suspected it might be a secondary issu...
Dr. Gao Pilin Reply:
Hello: The most common condition is floaters, which occur when the posterior vitreous is disrupted by laser treatment, causing particles to float in the vitreous cavity. They may persist but individuals often gradually adapt to them. If vision is significantly affected, laser tre...[Read More] Understanding Secondary Cataracts: Symptoms, Risks, and Treatment Options
Do Steroid Injections and Dye Laser Treatments Worsen Cataracts?
Cataract treatment with dermatological steroids and dye laser therapy issues? Hello, doctor. Last month, I was diagnosed with mild cataracts in my left eye. I have two questions: 1. Does receiving corticosteroid injections from a dermatologist worsen cataracts? 2. I undergo dye l...
Dr. He Jianxian Reply:
Corticosteroids must be used in large amounts and for an extended period to cause cataracts or glaucoma, so it is not possible to determine whether your treatment dosage will lead to significant cataract formation or worsen existing cataracts. As for laser treatment, the eyes are...[Read More] Do Steroid Injections and Dye Laser Treatments Worsen Cataracts?
Post-Scleral Buckling: Understanding New Symptoms and Complications
One month after scleral buckle surgery, a black line appeared in the visual field? In early October, I experienced a retinal detachment in my left eye, but it did not involve the macula. After undergoing laser treatment, I was still unable to control the extent of the detachment,...
Dr. He Jianxian Reply:
1. It is difficult to determine whether the appearance of floaters is abnormal; a fundus examination is necessary for accurate assessment. 2. Scleral buckle surgery theoretically should not induce cataracts. Dr. Ho Chien-Hsien, Department of Ophthalmology, Nantou Hospital.[Read More] Post-Scleral Buckling: Understanding New Symptoms and Complications
Understanding Cataract Surgery Without Intraocular Lens: Key Concerns
Cataract surgery without the placement of an intraocular lens? Hello, Dr. He. Today, my mother underwent cataract surgery at the hospital. After the surgery, the doctor mentioned that her eye membrane is too thin and fragile, so an artificial lens could not be implanted. We need ...
Dr. He Jianxian Reply:
After cataract surgery, if the capsular bag is dislocated or damaged, it is not suitable to place an intraocular lens (IOL) immediately. A sutured intraocular lens should be placed at a later time. This type of lens differs slightly from the standard IOLs used. If the suturing pr...[Read More] Understanding Cataract Surgery Without Intraocular Lens: Key Concerns
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 Astigmatism Correction with Intraocular Lenses After Cataract Surgery
Toric intraocular lens Dear Doctor: I had cataract surgery on my right eye on October 12, 2022, and I chose a premium aspheric intraocular lens, which cost about NT$30,000. After the surgery, I still had astigmatism, and my vision was blurry for a month. During my follow-up appoi...
Dr. Gao Pilin Reply:
Hello: 1. I am not sure how the physician makes adjustments, so it would be best to consult the surgeon performing the procedure. The physician should use the method that is most suitable for you. 2. There are many variables in surgery, and the eyes can also change. Even if the e...[Read More] Understanding Astigmatism Correction with Intraocular Lenses After Cataract Surgery
Understanding Prescription Glasses: Key Questions for Your Eye Doctor
Eyeglass prescription issues? Hello Doctor, I am the person inquiring about the prescription glasses issue #188910. 1. You mentioned that "if dilating drops were used, the prescription might decrease." If the prescription does not decrease after using the dilating dro...
Dr. Gao Pilin Reply:
Hello: 1. If there is no decrease, it indicates that the ciliary muscle can no longer relax to its original diopter. 2. Directly ask the physician if a dilated fundus examination can be performed. After dilation, use a phoropter for measurement. 3. Straining will make vision even...[Read More] Understanding Prescription Glasses: Key Questions for Your Eye Doctor
Understanding Enlarged Pupils: Cataract Surgery and Lens Options
Mydriasis Dear Doctor, I recently sought treatment for cataracts, but during the examination, the doctor mentioned that my pupil is not very "regular" and is larger than normal (measuring about 8.5 mm). The doctor indicated that currently available intraocular lenses do...
Dr. Liang Ce Reply:
I recommend that you discuss the above situation further with your attending physician, focusing on symptom management, or to see if further examinations are necessary. Thank you, and wishing you good health![Read More] Understanding Enlarged Pupils: Cataract Surgery and Lens Options
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
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
20 Days Post-Cataract Surgery: Why Is My Vision Still Blurry?
It has been 20 days since my cataract surgery, and my vision is still blurry. I am very worried? I have high myopia (approximately 800-900 degrees) and have undergone laser eye surgery. In recent years, during examinations, cataracts were discovered along with macular degeneratio...
Dr. He Jianxian Reply:
Due to the inability to assess the condition of your eyes, I am unable to determine the specific issue. Thank you for your understanding. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] 20 Days Post-Cataract Surgery: Why Is My Vision Still Blurry?
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 Vision Recovery After Cataract Surgery: What to Expect
Vision recovery after cataract surgery? Hello, Director Gao! My mother underwent cataract surgery on her left eye a week ago, during which a monofocal aspheric toric intraocular lens was implanted. She has had two follow-up visits, and the doctor mentioned that the incision is he...
Dr. Gao Pilin Reply:
Hello: I am also unable to determine what the issue is, but if there are any unusual symptoms, I recommend that you take her back for a check-up as soon as possible. If everything is fine, you can be reassured; if there is a problem, early treatment is beneficial.[Read More] Understanding Vision Recovery After Cataract Surgery: What to Expect
Understanding Blue Light Spots in Dark: Eye Health Insights
When the lights are turned off at night, I see many small blue light spots in front of my eyes? Hello, Doctor Gao: I have myopia of 1000 degrees and also experience floaters. After a dilated eye exam, my retina was found to be healthy. However, when I enter a dark room at night, ...
Dr. Gao Pilin Reply:
Hello Amy: The small blue light may be a form of photopsia, which is a physiological phenomenon. The drifting branches are likely indicative of floaters.[Read More] Understanding Blue Light Spots in Dark: Eye Health Insights
Understanding Post-Surgery Vision Changes After Epiretinal Membrane Removal
Proliferative vitreoretinopathy (PVR) Hello, Doctor! I have the following questions to ask, and I would greatly appreciate your assistance! Q1. After undergoing vitrectomy and gas tamponade for a proliferative membrane in the right eye, it has been one and a half months since th...
Dr. Gao Pilin Reply:
Hello Grace: 1. It is difficult to determine the cause; please inform the attending physician and arrange for relevant examinations. 2. It is uncertain whether it is due to the destruction of photoreceptor cells. However, retinal injury can affect vision. 3. It could be residual ...[Read More] Understanding Post-Surgery Vision Changes After Epiretinal Membrane Removal
Understanding Glare: Unraveling Unexplained Eye Symptoms
Glare, cause unknown? Hello doctor, six months ago I started experiencing glare in my eyes, and at night, I see car headlights spreading out into large beams. Over the past six months, there has been no improvement. I have not undergone laser surgery, and I have had my eyes check...
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 if needed. Thank you, and wishing you goo...[Read More] Understanding Glare: Unraveling Unexplained Eye Symptoms