Post-Cataract Surgery: Addressing Vision Issues and Concerns
Post-cataract surgery I recently had surgery on my right eye, and the doctor said my vision is 1.0. I received an Alcon non-diffractive presbyopia-correcting intraocular lens, but three weeks later, I still cannot see clearly at intermediate distances. My first question is whethe...
Dr. Gao Pilin Reply:
Hello: 1. Regarding your difficulty seeing at intermediate distances after surgery on your right eye, there are several possibilities. First, it may take some time to adapt to the new intraocular lens. Additionally, you may need to wear appropriate glasses post-surgery to ensure ...[Read More] Post-Cataract Surgery: Addressing Vision Issues and Concerns
Understanding Eye Focus Issues: Insights for High Myopia Patients
Focusing issues with the eyes? Hello Doctor, I have high myopia. I uploaded two videos for your reference. One was taken with my arms fully extended, where the outward deviation of both eyes is not very noticeable. The other video, marked with a blue dot, was taken from about hal...
Dr. Gao Pilin Reply:
Hello: 1. Focus issues with your eyes: You mentioned that two ophthalmologists provided different diagnoses. Since there has been no improvement with the first one, it is advisable to prioritize the recommendations of the second ophthalmologist. If the new prescription glasses ...[Read More] Understanding Eye Focus Issues: Insights for High Myopia Patients
Considering Cataract Surgery for My Left Eye: Risks and Options
Self-pay surgery issues Hello, doctor. I have achieved a vision of 1.0 in my right eye after cataract surgery. However, my left eye has a prescription of around -4.00 diopters, and my health insurance review was not approved. I have tried wearing glasses, but they make me feel di...
Dr. Gao Pilin Reply:
Hello: Cataracts that are not fully mature can still be surgically removed, and the risks will not differ significantly. Your doctor will explain the risks and benefits of the surgery and provide recommendations based on your individual situation.[Read More] Considering Cataract Surgery for My Left Eye: Risks and Options
Understanding Yellow Shadows in Vision: Eye Health Concerns Explained
Strange yellow shadow? Hello Doctor: I had a dilated eye exam at a major hospital three days ago, and the retina specialist said the results were normal. However, when I look at things from a certain angle (diagonally), I can see a yellow shadow that seems to move. When I take of...
Dr. Gao Pilin Reply:
Hello: If your prescription has increased by 100 degrees over the past seven years, while this may not seem significant, it is important to investigate the reasons behind it. This could be due to inadequate vision care or other underlying factors. As for the yellow shadow you are...[Read More] Understanding Yellow Shadows in Vision: Eye Health Concerns Explained
Should Adults with Amblyopia Wear Full Prescription Glasses for Both Eyes?
Should adults with amblyopia be prescribed full correction for both eyes? Hello Doctor, I am currently 25 years old. My left eye has a prescription of approximately -10.00 diopters, and my right eye is -6.00 diopters, with astigmatism of -2.00 diopters in both eyes. I would lik...
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] Should Adults with Amblyopia Wear Full Prescription Glasses for Both Eyes?
Are UV Rays from Bug Zappers Harmful to Your Eyes?
Mosquito trap ultraviolet light Hello, doctor. I went to my teacher's office due to a school matter, and after talking with the teacher, I curiously looked at a device on the desk and discovered it was a bug zapper. I later remembered that bug zappers emit ultraviolet (UV) l...
Dr. Gao Pilin Reply:
Hello: The ultraviolet (UV) output of a bug zapper is lower than that of sunlight, but if you are very close, the intensity of the UV radiation can increase. Based on your description, you looked at the bug zapper for 20 seconds from a distance of 30 centimeters, which does not c...[Read More] Are UV Rays from Bug Zappers Harmful to Your Eyes?
Understanding Vitreous Degeneration and Floaters: Your Questions Answered
Questions related to vitreous degeneration and floaters? Hello, Doctor. I am 19 years old, with my right eye having a myopia of -4.50 and my left eye -1.50. I currently wear daily disposable contact lenses and glasses at home. Last month, after staying up late and using my phone ...
Dr. Gao Pilin Reply:
Hello: 1. The appearance of wavy vision may be caused by opacities in the vitreous body or floaters, but it does not necessarily indicate that vitreous degeneration is worsening. It is recommended that you visit an ophthalmologist for an examination to assess and determine the ca...[Read More] Understanding Vitreous Degeneration and Floaters: Your Questions Answered
Understanding Blurry Vision During Eye Movement: Causes and Solutions
Blurred vision during eye movement? When moving the eyes from side to side, I notice that my right eye becomes momentarily blurry, resembling the sensation of glasses fogging up when breathing while wearing a mask. However, I do not experience this blurriness during normal vision...
Dr. Cai Wenyuan Reply:
Monitor the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Blurry Vision During Eye Movement: Causes and Solutions
How to Fix or Replace Your Broken Eyeglass Case: Expert Advice
Eyeglass case, eyeglass frame adjustment? Hello Dr. Liang, usually, in addition to optical shops that help adjust frames, the staff at ophthalmology clinics can also assist with frame adjustments. This morning, while I was at the pool changing into my swimsuit, my eyeglass case f...
Dr. Liang Ce Reply:
Suggestion: Please discuss the above situation further with your optician. Thank you. Wishing you good health![Read More] How to Fix or Replace Your Broken Eyeglass Case: Expert Advice
Understanding Corneal Scarring and Pupil Dilation After Eye Surgery
Corneal haze and mydriasis? Fifteen years ago, after undergoing cataract surgery on the right eye, retinal detachment occurred within a week due to high myopia, leading to a scleral buckle procedure. Since then, regular follow-up examinations every six months have shown no issues...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Corneal Scarring and Pupil Dilation After Eye Surgery
Understanding Blurry Vision: Causes and When to Seek Eye Care
Misty vision? Two weeks ago, I had a fundus examination and was told that my floaters are currently not a problem, and I should return for a check-up in six months. However, in the past few days, I'm not sure if my vision issues are due to insufficient prescription in one ey...
Dr. Gao Pilin Reply:
Hello: You mentioned that your eyes sometimes feel slightly foggy, especially under indoor lighting. This could be due to surface issues of the eye, such as dry eye syndrome, or it may be related to insufficient prescription strength, scratches on your glasses, or other factors. ...[Read More] Understanding Blurry Vision: Causes and When to Seek Eye Care
Post-Cataract Surgery: Managing Glasses Prescription for Anisometropia
Regarding postoperative monocular cataract surgery, issues related to binocular disparity and the prescription of glasses? Currently, the refractive error for both eyes is as follows: Left eye: myopia -850, astigmatism -150 (axis 170). Right eye: myopia -825, astigmatism -225 (ax...
Dr. Gao Pilin Reply:
Hello: Both methods should be viable, and it's difficult to determine which one is more suitable for you. Option one is relatively simple, and contact lenses are easy to obtain. You can try both options and choose the one that provides clearer vision and greater comfort. Alt...[Read More] Post-Cataract Surgery: Managing Glasses Prescription for Anisometropia
Understanding Floaters and Presbyopia: Common Eye Concerns Explained
Floaters and presbyopia? Hello Doctor, I have approximately 700 degrees of myopia in both eyes. About ten years ago, I developed floaters, and after an examination, it was found that the peripheral retina in my right eye was slightly thin. I underwent laser surgery at that time. ...
Dr. Gao Pilin Reply:
Hello: 1. Presbyopia: The symptoms you described, particularly sensitivity to light and visual fatigue, may be a sign of presbyopia. Presbyopia is a condition that occurs with aging, where the lens of the eye gradually loses its flexibility, making it difficult to focus, especi...[Read More] Understanding Floaters and Presbyopia: Common Eye Concerns Explained
Post-Retinal Laser Treatment: Understanding Increased Visual Disparity
After retinal laser treatment, the disparity between the two eyes has increased? Hello, doctor. 1. I received my glasses on July 8, 2022, with myopia and astigmatism measurements of -5.25/1.50 for the left eye and -6.25/0.75 for the right eye, with corrected vision of 1.02 in b...
Dr. He Jianxian Reply:
Dear Miss Ming, 1. Generally, retinal laser treatment does not cause changes in refractive error; any changes in refractive error may be due to other reasons. 2. It is recommended that you monitor your refractive error for a period of time to see if it continues to increase. Di...[Read More] Post-Retinal Laser Treatment: Understanding Increased Visual Disparity
Understanding Vision Changes After Recurrent Styes: Causes and Solutions
After developing a stye, vision may decrease? In March of this year, I suddenly developed a stye on my left upper eyelid, which resolved after about two weeks of medication and topical treatment. A few weeks later, around early June, the stye reappeared in the same location and a...
Dr. Gao Pilin Reply:
Hello: The pressure from a stye can potentially cause astigmatism to develop. Moreover, this type of astigmatism is often difficult to correct with contact lenses. After some time, once the stye has completely healed and the cornea is no longer under pressure, it is possible for ...[Read More] Understanding Vision Changes After Recurrent Styes: Causes and Solutions
Post-Vitrectomy Gas Retention: Common Concerns and Solutions
Six weeks after right eye vitrectomy, the gas has not dissipated, making it difficult to wear glasses for vision correction? I have approximately 1500 diopters in both eyes. My right eye experienced macular traction on July 12 and underwent vitrectomy with intravitreal C3F8 gas i...
Dr. Gao Pilin Reply:
Hello: 1. The time for gas to dissipate after surgery varies from person to person, and in some cases, it may take longer. However, the presence of gas typically does not directly cause cataracts. Gas does not increase the risk of cataracts, but if you have any concerns, it is ...[Read More] Post-Vitrectomy Gas Retention: Common Concerns and Solutions
Understanding Color Perception Issues with Photochromic Lenses
Eye problems Hello, doctor. I would like to ask two questions. After class today, while walking home, I noticed something unusual. I have photochromic glasses, and as I was walking, I suddenly saw a small section of the sidewalk appear to have a faint reddish-purple tint. When I ...
Dr. Gao Pilin Reply:
Hello: This situation is usually not indicative of a disease, but rather a natural phenomenon related to optical properties, reflection, and scattering. The characteristics of light, especially in the context of different colors, can affect our perception of the color of objects....[Read More] Understanding Color Perception Issues with Photochromic Lenses
Do You Need Glasses for Parallax Issues? Understanding Eye Health
Parallax issue Hello, doctor. If the disparity in vision is significant, is it necessary to wear glasses? I feel more comfortable using my phone without glasses. The optometrist said that not wearing them will worsen my vision.
Dr. Gao Pilin Reply:
Hello: If there is a significant difference in the refractive error between your two eyes, it may affect your visual comfort and your ability to focus on objects at varying distances. You mentioned that using your phone is more comfortable without glasses, which may be because yo...[Read More] Do You Need Glasses for Parallax Issues? Understanding Eye Health
Understanding Eye Shadows: Common Concerns and Visual Fatigue
Eye floaters? I recently had a follow-up appointment and underwent a dilated eye exam, which showed no issues in the eight directions they checked. However, I'm not sure if it's related to the eye drops for fatigue, but when I get up, I often see faint shadows on the wh...
Dr. Gao Pilin Reply:
Hello: 1. Faint shadows and changes in color perception: The faint shadows and changes in color perception you experience when looking at white walls or ceilings upon waking may be related to tiny floaters (such as spots) in the vitreous humor. These floaters are usually normal...[Read More] Understanding Eye Shadows: Common Concerns and Visual Fatigue
Understanding Corneal Neovascularization: Can Reducing Contact Lens Use Help?
Vascular proliferation I visited an ophthalmologist due to a suspected stye, and after the doctor explained with photos, I learned that the blood vessels have proliferated to halfway across my cornea (the eyeball). The doctor advised against continuing to wear contact lenses, sta...
Dr. Cai Wenyuan Reply:
It is recommended to reduce the duration of contact lens use to prevent worsening of the condition.[Read More] Understanding Corneal Neovascularization: Can Reducing Contact Lens Use Help?