Does Blue Light Really Cause Cataracts? Understanding Its Effects on Eye Health
The Harm of Blue Light Is it true that blue light can cause cataracts, especially for someone who already has a fear of blue light? Are there any early signs of cataracts? If I continuously look at screens without breaks, can excessive blue light exposure lead to aging and visibl...
Dr. Gao Pilin Reply:
Hello Nana: Currently, there is no evidence that blue light causes eye damage. Some degree of cataract can lead to blurred vision; however, mild cataracts may go unnoticed by the individual. Please refer to: https://youtu.be/hp7YaHW8f-U Taiwan e-Hospital Puzi Hospital Ophthalmolo...[Read More] Does Blue Light Really Cause Cataracts? Understanding Its Effects on Eye Health
Understanding Post-Cataract Surgery: Halo Effects and Macular Edema
Postoperative cataract surgery Hello doctor, is it normal to see halos around lights after cataract surgery? Additionally, I have macular edema, and the retinal scan showed a macular index of 297. Is the severity of the edema significant? Will these symptoms gradually disappear, ...
Dr. Gao Pilin Reply:
Hello Mr. Lee: Seeing halos may indicate corneal edema, and macular edema could also occur postoperatively. The severity and duration of these symptoms should be assessed in conjunction with a clinical examination. It is best to consult your attending physician. The ophthalmology...[Read More] Understanding Post-Cataract Surgery: Halo Effects and Macular Edema
Understanding Corneal Edema and Blisters After Cataract Surgery
Corneal edema persists without resolution? Hello, doctor. I had cataract surgery 7-8 months ago and am currently under follow-up care. According to my physician, I have not only corneal edema but also a corneal blister. However, during my last examination, the blister was found t...
Dr. Gao Pilin Reply:
Hello, Len: Corneal edema is related to the health of corneal endothelial cells. Insufficient function of the corneal endothelial cells can lead to edema. If blisters develop, it becomes quite serious. The cornea itself has issues, and surgery can easily exacerbate the condition....[Read More] Understanding Corneal Edema and Blisters After Cataract Surgery
Impact of Cataract Surgery Complications on Recovery: What to Expect
Cataract surgery I underwent cataract surgery, and during the procedure, something ruptured. Was it the lens? The doctor removed it at that time and flushed my eye with water. Will this affect my recovery going forward?
Dr. Gao Pilin Reply:
Hello: During cataract surgery, it is normal for the lens to be fragmented and aspirated, and the use of irrigation during the procedure is also standard practice. Therefore, I apologize, but I cannot make a diagnosis based on your description. It is advisable to consult with the...[Read More] Impact of Cataract Surgery Complications on Recovery: What to Expect
Understanding Retinal Microvascular Rupture: Causes and Concerns
Microvascular rupture in the eye? Hello, doctor. Previously, while running, I suddenly noticed a dark spot in my left eye (I had stayed up late and drank alcohol two days prior). The dark spot moves with my eye movements. I went to an ophthalmologist, and the doctor said it was c...
Dr. Gao Pilin Reply:
Hello, A-Jiu: 1. If there is a microvascular rupture in the retinal area of the eye, it should not be significantly related to a stroke. 2. If the bleeding is minimal, it should not cause any major issues. 3. High blood pressure and diabetes can both potentially lead to this ...[Read More] Understanding Retinal Microvascular Rupture: Causes and Concerns
Understanding Eye Fatigue: Contact Lens Use and Eye Health Concerns
Eye fatigue Hello, Doctor Gao: My left eye prescription is -7.00, and my right eye prescription is -6.50. I often wear contact lenses for about 9 hours at work, which causes my eyes to feel fatigued and sore even after a good night's sleep. Is it worse for my eyes to wear fr...
Dr. Gao Pilin Reply:
Hello, Hui-Ju: Daily disposable lenses do not require cleaning, but materials that are suitable for extended wear are preferable. If you can clean them thoroughly every day and maintain them properly, extended wear lenses are also acceptable. For fatigue, you may consider muscle ...[Read More] Understanding Eye Fatigue: Contact Lens Use and Eye Health Concerns
Post-Silicone Oil Surgery: Concerns and Next Steps for Eye Health
Post-operative inquiry after silicone oil extraction surgery? Dear Dr. Gao, I underwent a major surgery for retinal detachment a year ago. Two weeks ago, I had a silicone oil removal surgery. After the surgery, I experienced the following issues: the silicone oil was not complet...
Dr. Gao Pilin Reply:
Hello 4river: Silicone oil carries risks of causing cataracts, glaucoma, and corneal complications, so it is usually removed once the retina is stable. If you are experiencing the situation you described, you can discuss with your physician whether it is necessary to remove the o...[Read More] Post-Silicone Oil Surgery: Concerns and Next Steps for Eye Health
Understanding Secondary Cataract Surgery and Its Complications
Secondary cataract surgery? Hello doctor, I would like to ask why the doctor mentioned using artificial vitreous during my second surgery. After the surgery, the things I see appear yellowish and blurry. Is this due to inflammation inside the eye or is there another issue? I woul...
Dr. Gao Pilin Reply:
Hello Mr. Wang: Cataract surgery requires the use of an intraocular lens to maintain the shape and pressure of the eye. The postoperative yellowing may be due to the use of a yellow intraocular lens. A detailed assessment would require a clinical examination. In Taiwan, the Depar...[Read More] Understanding Secondary Cataract Surgery and Its Complications
Understanding Cataract Surgery: Do You Need to Adjust Prescription?
Cataract surgery I have approximately 1000 degrees of myopia in both eyes and about 50 degrees of presbyopia. Currently, I have cataracts in my right eye, while my left eye does not have cataracts at this time. I am planning to undergo cataract surgery soon and also intend to hav...
Dr. He Jianxian Reply:
You should discuss this issue directly with the surgeon, as you will be undergoing two procedures simultaneously, which makes the situation more complex.[Read More] Understanding Cataract Surgery: Do You Need to Adjust Prescription?
Understanding Post-Cataract Surgery: Is Visual Shaking Normal?
Cataract-related visual disturbances? Doctor, may I ask if it's normal to experience shaking when looking at things ten days after surgery? I've also noticed an increase in floaters; is this normal as well? Please help clarify, thank you.
Dr. Gao Pilin Reply:
Hello Mr. Chang: The postoperative shaking may be due to the intraocular lens not being stabilized within the capsule yet, and it should improve after some time. The floaters may have been present before, but after cataract surgery, they appear clearer, which may make them seem m...[Read More] Understanding Post-Cataract Surgery: Is Visual Shaking Normal?
Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
Post-operative glasses for children after cataract surgery? My question is: My child is 5 and a half years old and had cataract surgery on the left eye 4 months ago, where a non-spherical monofocal intraocular lens was implanted. There is still amblyopia present in the left eye, ...
Dr. Wang Zhishun Reply:
Replied.[Read More] Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
Post-operative glasses for children after cataract surgery? My question is: My child is 5 and a half years old and underwent cataract surgery on the left eye four months ago. An aspheric monofocal intraocular lens was implanted. There is still amblyopia present in the left eye, w...
Dr. Wang Zhishun Reply:
Replied.[Read More] Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
How Long Should You Use Eye Drops After Cataract Surgery?
How long should eye drops be used after cataract surgery? After cataract surgery two months ago, if your eyes are functioning normally, you may not need to continue using eye drops and artificial tears every morning and evening. However, it's best to follow your doctor'...
Dr. Gao Pilin Reply:
Hello: If you are currently not experiencing any discomfort, you may not need to make an appointment. If your vision in both eyes differs by 100 degrees, it is best for your reading glasses to also have a difference of 100 degrees to maintain balance. In Taiwan, the ophthalmology...[Read More] How Long Should You Use Eye Drops After Cataract Surgery?
Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
Post-operative glasses for children after cataract surgery? My question is: My child is 5 and a half years old and had cataract surgery on the left eye four months ago. An aspheric monofocal intraocular lens was implanted. There is still amblyopia present in the left eye, while t...
Dr. Wang Zhishun Reply:
Hello, I'm not sure which type of multifocal lenses you are referring to. Generally, for children over one year old who undergo cataract surgery, it is recommended to prescribe bifocal lenses (first-line bifocals), which can also help with amblyopia. Additionally, patching t...[Read More] Post-Cataract Surgery Glasses for Children: Do They Need Multifocal Lenses?
Understanding Post-Cataract Surgery Vision Changes and Risks
Postoperative refraction after cataract surgery? Doctor, I had cataract surgery a week ago. Before the surgery, I discussed with the doctor to leave a myopic prescription of -2.00 diopters, but after the examination, it turned out to be 0 diopters. The doctor mentioned that a las...
Dr. Gao Pilin Reply:
Hello Mr. Wang: The prescription is essentially a statistical estimate, and there can sometimes be individual variations. Anterior movement of the lens can indeed lead to an increase in myopia. If your physician has suggested this, it indicates that they believe it could improve ...[Read More] Understanding Post-Cataract Surgery Vision Changes and Risks
Choosing the Right Prescription for Cataract Surgery After Retinal Detachment
The issue of residual refractive error in cataract surgery? Hello, I previously underwent retinal detachment surgery on my left eye, and I am currently experiencing early cataracts. The degree of cataract in my left eye is approximately -1300 diopters, while my right eye is about...
Dr. He Jianxian Reply:
If your primary focus is on reading and using a computer, you might consider leaving a prescription of 250-300 degrees for myopia. However, you must also take into account the issue of excessive disparity between the two eyes (approximately 500 degrees). It is generally difficult...[Read More] Choosing the Right Prescription for Cataract Surgery After Retinal Detachment
Post-Cataract Surgery: Understanding Visual Disturbances and When to Seek Help
Post-cataract surgery Hello Doctor: I underwent surgery for nuclear cataract in my left eye, and it has been four days since the procedure. My vision is recovering well; however, in the past couple of days, I have noticed a flickering effect on the left side of my vision in the l...
Dr. Gao Pilin Reply:
Hello Mr. Wang: I apologize, but I cannot diagnose based on your description. It is possible that the slight movement you are experiencing is due to the newly implanted intraocular lens. I recommend that you visit an ophthalmologist for an examination. The ophthalmology departmen...[Read More] Post-Cataract Surgery: Understanding Visual Disturbances and When to Seek Help
Post-Retinal Detachment Surgery: Addressing Blurry Vision and Treatment Options
Blurred vision after retinal detachment surgery? Hello, my father is 60 years old. He had surgery on his right eye last November due to retinal detachment, and the doctor said the attachment was successful. However, my father's vision in his right eye is still blurry, and th...
Dr. Gao Pilin Reply:
Hello Jamie: I apologize, but I cannot diagnose based on your description. However, retinal detachment can cause blurred vision, and although surgery may be successful, it could result in permanent vision impairment. I recommend consulting with your surgeon or another ophthalmolo...[Read More] Post-Retinal Detachment Surgery: Addressing Blurry Vision and Treatment Options
Cataract Surgery Options for Patients with Dry Eye Syndrome
Cataract surgery in patients with dry eye syndrome? My mother has dry eye syndrome and does not have any astigmatism. She is about to undergo cataract surgery in both eyes. Is it suitable for her to have a multifocal intraocular lens (IOL) implanted, considering she does not have...
Dr. Gao Pilin Reply:
Hello Ms. Liu: Generally, dry eye syndrome does not affect the outcomes of cataract surgery. However, the use of multifocal intraocular lenses depends on the patient's needs. The decision regarding the necessity of these lenses should be made after a clinical examination, so...[Read More] Cataract Surgery Options for Patients with Dry Eye Syndrome
Can You Replace a Monofocal Lens After Cataract Surgery? Safety and Timing Explained
Cataract surgery I would like to ask if, after replacing a monofocal intraocular lens due to cataracts, it is possible to undergo another surgery to change the lens to achieve the desired prescription if the initial lens power is not what I wanted. What is the safety and difficul...
Dr. He Jianxian Reply:
It is possible to undergo a second surgery to replace the intraocular lens, but special surgical instruments must be prepared. If it's not urgent, it is recommended to wait about six weeks until the prescription stabilizes before deciding on the power of the new lens. Howeve...[Read More] Can You Replace a Monofocal Lens After Cataract Surgery? Safety and Timing Explained