Why Your New Glasses Cause Eye Pain and Dizziness: A Guide
Wearing new glasses can cause eye pain? My myopia is approximately 800 degrees, and this time the prescription for both eyes has increased, including astigmatism, with the left eye having a more significant increase. Why did I experience eye pain and dizziness in my right eye jus...
Dr. He Jianxian reply Ophthalmology
It is possible that the prescription is too strong, causing the ciliary muscles of the eyeball to constantly contract, leading to discomfort. This response is provided for your reference. Dr. He Jianxian, Ophthalmology, Nantou Hospital.[Read More] Why Your New Glasses Cause Eye Pain and Dizziness: A Guide
Post-Surgery Recovery for Macular Pucker: What to Expect
Postoperative recovery after macular pucker surgery? Hello Director He: I underwent macular pucker surgery on my left eye on August 25. I have been sleeping on my stomach for two weeks post-surgery, but as of now (September 13), my vision in the left eye is still very blurry, and...
Dr. He Jianxian reply Ophthalmology
Based on your description, it is possible that the air injected into the eye has not completely dissipated. Vision may gradually improve only after it has fully disappeared. However, the duration for a more complete recovery can vary significantly from person to person. Dr. Ho Ch...[Read More] Post-Surgery Recovery for Macular Pucker: What to Expect
Understanding Halo Vision: Causes and When to Seek Help
The appearance of halos around lights? Hello, doctor. I have some questions to ask you. When I look at a light in a dark place, I feel like there is a halo of light surrounding it, but I don't notice this issue in a well-lit area. Is this normal? A few days ago, I visited a ...
Dr. He Jianxian reply Ophthalmology
Hello, ordinary people: If there are halo phenomena in both bright and dark areas, it is more likely to be abnormal. As for the swelling in the center of the forehead, it may have a smaller correlation with the eyes and is more likely related to issues with the nose. Director He ...[Read More] Understanding Halo Vision: Causes and When to Seek Help
Understanding Visual Field Defects Despite Normal Eye Scans
Visual field examination There are defects in the visual field test, but the optical coherence tomography (OCT) is normal, and the fundus examination is also normal. However, when looking at things in the dark, the vision feels worse than before, and it takes a long time to see c...
Dr. He Jianxian reply Ophthalmology
Hello Ms. Wu: If the eyeballs are normal but there are defects in the visual field, it is important to consider whether there are issues with the brain. You should consult a neurologist for an examination. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Visual Field Defects Despite Normal Eye Scans
Understanding Flashing Lights in Vision: When to Seek Eye Care
Seeing flashes of light in the eyes? Hello Doctor: I have floaters and myopia of -5.75. This morning, when I just woke up and closed my eyes to apply eye drops, I noticed lightning-like flashes resembling blood streaks. This phenomenon only occurs in the morning right after I wak...
Dr. He Jianxian reply Ophthalmology
Hello: The white spots you mentioned are likely floaters. If they are accompanied by flashes of light, it is advisable to undergo a dilated eye examination. Dr. Ho Chien-Hsien, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care
Post-Vitrectomy Strabismus: Is It Temporary and How to Improve?
Post-vitrectomy (strabismus) Hello Doctor, I underwent a vitrectomy on August 4th primarily due to diabetic retinopathy causing macular folds, which affected my vision. It has been nine days since the surgery, and today I noticed that I have developed strabismus. I have read that...
Dr. He Jianxian reply Ophthalmology
Hello: It is recommended to wait until the bubbles disappear before observing for a while, usually up to three months. If it is confirmed that recovery is not possible, further treatment may need to be considered, such as surgery. Dr. He Jianxian, Ophthalmology Department, Nantou...[Read More] Post-Vitrectomy Strabismus: Is It Temporary and How to Improve?
Understanding Lightning Symptoms in Eyes: Glaucoma and Retinal Concerns
The occurrence of lightning-like symptoms in the eyes is related to issues concerning glaucoma? Hello, doctor. I would like to ask you a few questions. (1) While riding my bike to work and walking up the stairs to my office, I noticed a phenomenon where there were bright, light...
Dr. He Jianxian reply Ophthalmology
Hello: 1. Your astigmatism seems to take about ten minutes to resolve, which is not typical of a retinal issue; flashes caused by retinal traction are usually momentary. I'm not quite sure what your symptoms are. 2. Glaucoma has a hereditary tendency, but it is difficult to ...[Read More] Understanding Lightning Symptoms in Eyes: Glaucoma and Retinal Concerns
Post-Retinal Detachment Surgery: Understanding Gas Absorption and Vision Changes
Post-retinal detachment surgery 1. It has been eight weeks since the gas was injected into the eye during the surgery, and the doctor said that the retinal attachment is currently okay! However, there is still a semi-circular shadow at the bottom of the eye. The doctor mentioned ...
Dr. He Jianxian reply Ophthalmology
Hello: 1. The gas will definitely be fully absorbed; it's just that your absorption time is slightly longer. 2. The membrane you mentioned might not be very clear! To see it more clearly, the retina may need some recovery time. Even if the attachment is good, it will still t...[Read More] Post-Retinal Detachment Surgery: Understanding Gas Absorption and Vision Changes
Understanding Black Shadows in Vision: Causes and Solutions
Hello, doctor. I would like to inquire about black spots in my vision? In the past few days, upon waking up in the morning, I have noticed a dark shadow appearing on the left side of my left eye when my eyes are closed. When I open my eyes, they feel hazy and strange, but after b...
Dr. He Jianxian reply Ophthalmology
Hello: Based on your description, it is difficult to precisely understand what this so-called shadow is! However, if it completely resolves after a while, it is likely not a major issue. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Black Shadows in Vision: Causes and Solutions
Understanding Rainbow Halos: Eye Health Concerns for High Myopia Patients
Regarding rainbow halos? Hello Doctor, I am highly myopic with a prescription of 800-900 degrees and also have astigmatism. I underwent a high myopia examination in May-June of this year. Aside from floaters, my intraocular pressure was measured at 19-20 mmHg. Recently, I have de...
Dr. He Jianxian reply Ophthalmology
Hello: Regarding the rainbow halos you observed, I suspect they are caused by the dispersion of light through your eyeglasses, and they are definitely not related to corneal edema caused by acute glaucoma. Based on your prescription, it is unlikely that you would experience acute...[Read More] Understanding Rainbow Halos: Eye Health Concerns for High Myopia Patients
Understanding Rainbow Halos: Eye Health Concerns for High Myopia Patients
Regarding rainbow halos? Hello Doctor, I am severely myopic with a prescription of 800-900 degrees and also have astigmatism. I underwent an examination for high myopia in May-June this year, and aside from floaters, my intraocular pressure was measured at 19-20 mmHg. Recently, I...
Dr. He Jianxian reply Ophthalmology
Hello: Regarding the rainbow halos you observed, I suspect they are caused by the dispersion of light through your glasses, and they are definitely not related to corneal edema caused by acute glaucoma. Based on your prescription, it is unlikely that you would experience acute an...[Read More] Understanding Rainbow Halos: Eye Health Concerns for High Myopia Patients
Will Curvature and Distortion Improve After Macular Fold Surgery?
Will the distortion disappear after macular pucker surgery? Medical History: High myopia; initially, the right eye had only a slight distortion of the macula, but after one year, the distortion worsened, and there was also a perception of magnification in the right eye. After one...
Dr. He Jianxian reply Ophthalmology
Hello: Typically, the condition of visual distortion after surgery may not improve immediately. It requires some time for the tissues to heal, and there is no set duration for this process. For some individuals, visual distortion may not be completely resolved even after surgery....[Read More] Will Curvature and Distortion Improve After Macular Fold Surgery?
Residual Oil Spots After Vitrectomy: Understanding Post-Surgery Vision Issues
Residual oil droplets after VT silicone oil removal surgery? I discovered a retinal detachment last May and immediately arranged for surgery, which involved scleral buckle and silicone oil injection. During the Lunar New Year this year, I had the silicone oil removed for the firs...
Dr. He Jianxian reply Ophthalmology
Hello: Based on your description, it seems that there is not much silicone oil remaining, which should not affect your imaging. The distortion in your images is likely still due to the retina not having fully recovered. You may want to wait a bit longer to see if your vision retu...[Read More] Residual Oil Spots After Vitrectomy: Understanding Post-Surgery Vision Issues
Can Children with Keratoconus Safely Enjoy Amusement Park Rides?
Corneal issues. Eye problems? I would like to ask the doctor if a child with congenital high myopia leading to amblyopia (currently being corrected) and thinner corneas (keratoconus) is suitable for playing stimulating games at an amusement park? (Increased intraocular pressure) ...
Dr. He Jianxian reply Ophthalmology
Hello: Keratoconus generally does not exhibit characteristic symptoms in young children, and most individuals experience deterioration during puberty. Therefore, it is usually fine for younger children to engage in stimulating amusement rides. For these children, corneal cross-li...[Read More] Can Children with Keratoconus Safely Enjoy Amusement Park Rides?
Understanding Yellow Floaters: Are They a Cause for Concern?
Yellow floaters? Is it possible to have yellow floaters? They are not noticeable unless you look closely, and there were no issues found during the fundus examination.
Dr. He Jianxian reply Ophthalmology
Hello: Clinically, I have not encountered any patients describing yellow floaters, so I cannot provide a definitive answer. However, if you have already undergone a dilated fundus examination of the retina, there should not be any significant issues. Dr. He Jianxian, Ophthalmolog...[Read More] Understanding Yellow Floaters: Are They a Cause for Concern?
Understanding Retinal Ghost Images Upon Waking: Causes and Concerns
Upon waking and opening my eyes, I see a mesh-like afterimage? Hello, doctor. I have myopia of -5.50 diopters and floaters. I experience flashes in my peripheral vision several times a day, but I have had my retina examined (with dilation performed manually by a doctor) and there...
Dr. He Jianxian reply Ophthalmology
Hello: Based on your description, it does not seem to be a case of photopsia. Currently, I have not encountered any patients with similar symptoms in clinical practice, so I am unable to answer your question. Dr. He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Understanding Retinal Ghost Images Upon Waking: Causes and Concerns
Understanding and Managing Eye Floaters: Causes and Solutions
Vitreous floaters I have been experiencing issues with floaters for a while, and recently I feel like their number has increased. I went to an ophthalmologist for a fundus examination, but the doctor said everything looked normal, and the macula was also in good condition. I was ...
Dr. He Jianxian reply Ophthalmology
Hello: Once floaters appear, they are generally difficult to improve. Of course, inflammation caused by infections can also lead to floaters, but this usually accompanies other symptoms, such as visual field loss, eye pain, and other related symptoms. This is for your reference. ...[Read More] Understanding and Managing Eye Floaters: Causes and Solutions
Post-Injection Air Bubbles: Concerns and Recovery in Eye Treatment
Bubbles appearing after an injection? Due to macular degeneration, three injections were administered, and the swelling improved significantly. After a follow-up two months later, signs of recurrence were observed, leading to a fourth injection. However, the injection process was...
Dr. He Jianxian reply Ophthalmology
Hello: The bubbles should disappear after a while; they may be caused by incomplete air expulsion during the injection process. Director He Jianxian, Ophthalmology Department, Nantou Hospital.[Read More] Post-Injection Air Bubbles: Concerns and Recovery in Eye Treatment
Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery
Post-retinal detachment surgery I underwent cataract surgery on my left eye in February 2022, and one month later, I had cataract surgery on my right eye. Unfortunately, a week later, I experienced an accident resulting in a retinal tear and retinal detachment (with half of the r...
Dr. He Jianxian reply Ophthalmology
Hello: Visual changes after retinal detachment surgery are quite common, and there is no ideal method for improvement. The best approach is to allow the body to recover and adjust on its own. Dr. He Jianxian, Department of Ophthalmology, Nantou Hospital.[Read More] Post-Retinal Detachment Surgery: Understanding Vision Changes and Recovery
Understanding Rainbow Halos: Eye Symptoms and Potential Concerns
Seeing halos around lights? Hello Doctor, I have some questions I would like to ask you. Last night while I was lying in bed, my left eye suddenly became blurry, and when I looked directly at the light, I saw a rainbow halo around it. A few minutes later, the same symptoms appear...
Dr. He Jianxian reply Ophthalmology
Hello: Acute glaucoma typically does not occur in young individuals unless there are congenital abnormalities present. It is recommended that you continue to monitor the situation, and if symptoms reappear, consider visiting an ophthalmologist for an examination. Director He Jian...[Read More] Understanding Rainbow Halos: Eye Symptoms and Potential Concerns