Improving Double Vision After Strabismus Surgery: Tips and Techniques
Intermittent exotropia I just had strabismus surgery; I have alternating strabismus with an angle of about 50-55 degrees. After the surgery, the doctor advised us to perform eye exercises, but I am unable to achieve binocular focus. Whenever one eye is aligned, the other tends to...
Dr. Gao Pilin Reply:
Hello: After undergoing strabismus surgery, the recovery of eye movement is an important phase. It is normal to experience some discomfort during this stage, but the situation should gradually improve over time. The difficulty in achieving binocular focus that you are currently d...[Read More] Improving Double Vision After Strabismus Surgery: Tips and Techniques
Understanding Retinal Detachment Symptoms: What You Need to Know
Symptoms of retinal detachment? I underwent a dilated eye exam at the beginning of January, during which no retinal tears or holes were found. However, the doctor mentioned that the flashes I was seeing were part of the process of traction, and I should monitor for any stronger f...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, the presence of transparent floaters and blurred central vision may be concerning. However, these symptoms do not necessarily indicate retinal detachment. Retinal detachment is typically associated with sudden flashes of light, shadows ...[Read More] Understanding Retinal Detachment Symptoms: What You Need to Know
Understanding Eyelid Examination: Risks and Procedures Explained
Eyelid ptosis Today I went to the ophthalmologist, and the doctor flipped my upper eyelid to check for any foreign objects in my eye. The result showed no foreign bodies, just an ingrown eyelash. The doctor used tweezers to remove the eyelash while my eyelid was still flipped. Is...
Dr. Gao Pilin Reply:
Hello: 1. Using tweezers to pluck eyelashes: During the process of using tweezers to pluck eyelashes, there is generally no risk of the metal part of the tweezers entering the upper eyelid. 2. Sound when the eyelid moves: The sound produced when the eyelid moves is usually a norm...[Read More] Understanding Eyelid Examination: Risks and Procedures Explained
Blurred Vision After Removing Rigid Contact Lenses: Solutions Needed
After removing rigid contact lenses, I cannot see clearly with my glasses? Hello doctor, I have myopia of about -1.00 in both eyes and astigmatism of about -2.50. I am experiencing the following issue: three weeks ago, I got fitted for rigid gas permeable contact lenses, and I us...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, there are several possibilities to consider. First, the difference in prescription between your contact lenses and your glasses may be one reason for your blurred vision after removing the contact lenses. Additionally, there could be i...[Read More] Blurred Vision After Removing Rigid Contact Lenses: Solutions Needed
Understanding Floaters and Flashes: When to Seek Eye Care
Floaters and flashes in the eyes? Hello Doctor, Recently, due to the upcoming major exams, I have been studying every day, which has led to excessive eye strain and a noticeable increase in my floaters. I would like to ask you the following questions: 1. How many floaters are ...
Dr. Gao Pilin Reply:
Hello: 1. The severity of floaters varies from person to person; some may experience them mildly, while others may find them more pronounced. There is no specific standard for how many floaters are considered "many," but if you notice a significant increase in floater...[Read More] Understanding Floaters and Flashes: When to Seek Eye Care
Risks of Using Expired Artificial Tears: What You Need to Know
Expired artificial tears I recently accidentally used expired artificial tears while wearing orthokeratology lenses (the artificial tears appeared clear). What could happen? Also, my eyes feel uncomfortable, have redness, and are itchy.
Dr. Gao Pilin Reply:
Hello: Using expired artificial tears while wearing orthokeratology lenses may lead to some discomfort symptoms. The ingredients in expired artificial tears may have lost their efficacy or caused adverse reactions, which can result in eye discomfort, redness, and itching. If the ...[Read More] Risks of Using Expired Artificial Tears: What You Need to Know
Understanding Serous Retinal Detachment: Symptoms and Recurrence Risks
Central Serous Chorioretinopathy Hello, doctor. Last year, I was diagnosed with macular edema in both eyes and underwent photodynamic therapy. Recently, when I cover my right eye, I notice a faint black circle in my left eye against a white background. My vision seems fairly norm...
Dr. Gao Pilin Reply:
Hello: Based on your description, you were diagnosed with macular edema in both eyes last year and underwent photodynamic therapy. Recently, when covering your right eye against a white background, you noticed a faint black circle in your left eye. This symptom may require furthe...[Read More] Understanding Serous Retinal Detachment: Symptoms and Recurrence Risks
Understanding Chalazion Surgery: Complications and Concerns
Chalazion surgery Hello doctor, I had a chalazion surgery two weeks ago, but the original site of the chalazion is still swollen. During my follow-up today, the doctor assessed it as pus and performed another surgery to incise and drain it. However, my upper eyelid is now complet...
Dr. Gao Pilin Reply:
Hello: 1. Swelling and Bruising: The entire upper eyelid may be swollen and possibly accompanied by bruising, which can be a normal response after surgery, but it may also be caused by other factors. Postoperative swelling may result from surgical irritation, bruising, or edema. ...[Read More] Understanding Chalazion Surgery: Complications and Concerns
Can Doctors Detect the Use of Orthokeratology Lenses During Exams?
Orthokeratology lenses Hello, doctor. I would like to ask if my doctor can tell whether I have been wearing orthokeratology lenses during my examination, given that I usually wear them.
Dr. Gao Pilin Reply:
Hello: The use of orthokeratology lenses may show some specific changes during an eye examination, but this depends on the specifics of the examination and the last time you wore the lenses. 1. Corneal Changes: Wearing orthokeratology lenses may cause some temporary changes to ...[Read More] Can Doctors Detect the Use of Orthokeratology Lenses During Exams?
Understanding Blurred Vision: Eye Health Concerns and Solutions
Vision problems with blurred vision? Hello, doctor. My left eye has over 800 degrees of myopia, and my right eye is nearly 700 degrees. Recently, I went to an optical store for an eye exam and got new glasses. They mentioned that my right eye has increased glare, the ciliary musc...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, I recommend that you visit an ophthalmologist as soon as possible for a comprehensive and professional evaluation. Given your experience with corrective lenses and your eye condition, there may be multiple ocular issues that require ca...[Read More] Understanding Blurred Vision: Eye Health Concerns and Solutions
Understanding Eye Drops: Usage, Effects, and Common Concerns
Usage of Eye Drops 1. I have been experiencing tightness in the muscles of my left eye, which often causes itching in the lower eyelid and makes it relatively difficult to see. I consulted a doctor who prescribed "Pataday eye drops" and "Methacholine sulfate."...
Dr. Gao Pilin Reply:
Hello: 1. Regarding the use of eye drops, in general, the eye drops prescribed by the doctor are intended for use in one eye. Unless otherwise specified, it is recommended that you apply the drops to the left eye only. When instilling the drops, there is no need to pull down th...[Read More] Understanding Eye Drops: Usage, Effects, and Common Concerns
Understanding Floaters and Flashes: When to Seek Eye Care
Floaters and flashes in the eyes? Hello, Doctor. Recently, due to the upcoming major exams, I have been studying every day, which has led to excessive eye strain and a noticeable increase in my floaters. I would like to ask you the following questions: 1. How many floaters are ...
Dr. Gao Pilin Reply:
Hello: 1. The severity of floaters varies from person to person; some may experience them mildly while others may find them more pronounced. There is no specific standard for how many floaters are considered "many," but if you notice a significant increase in floaters...[Read More] Understanding Floaters and Flashes: When to Seek Eye Care
Understanding Poor Light Sensitivity: Causes and Solutions for Eye Health
Diminished light sensitivity? 1. Experiencing insufficient lighting both indoors and outdoors, with a slightly dim and yellowish appearance, could indicate a few issues. Even if the fluorescent lights at your workplace are bright, you may still perceive the environment as dim due...
Dr. Gao Pilin Reply:
Hello: 1. The insufficient light perception and slight yellow tint you described may involve multiple factors related to the eyes. Firstly, it could be associated with eye fatigue, which can occur from prolonged use of electronic devices or extended periods of staring at enviro...[Read More] Understanding Poor Light Sensitivity: Causes and Solutions for Eye Health
Understanding Color Spots in Vision: Causes and Concerns
Appearance of colored spots in the eyes? Hello, doctor. About twenty minutes after I woke up, I noticed a colorful spot in my vision towards the lower right side. The size is approximately that of the fingertip of my last phalanx when holding a book, and its brightness is slightl...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, this may be a temporary visual phenomenon related to various factors. Since I cannot directly examine your eyes, the following is for reference only, and I recommend that you see an ophthalmologist for a detailed evaluation as soon as p...[Read More] Understanding Color Spots in Vision: Causes and Concerns
Understanding Night Vision Distortions: When Lights Appear as Fireworks
At night, when I don't wear my glasses, the lights appear distorted and form circular shapes made up of many small dots? Hello, doctor. I usually wear glasses when I go out at night, but I didn't pay attention and last night I didn't wear my glasses. I noticed that...
Dr. Gao Pilin Reply:
Hello: Based on your description and the provided simulation, this phenomenon may be related to your refractive error, particularly the 300-degree myopia in your right eye. Without glasses, light may not focus correctly on the retina, causing lights and other highlights to scatte...[Read More] Understanding Night Vision Distortions: When Lights Appear as Fireworks
Managing Eye Drops After Accidental Contamination: Risks and Recommendations
Bacterial infections/fungal infections related issues? Hello, doctor. I have severe astigmatism and dry eye symptoms. Yesterday, I visited an ophthalmologist who prescribed a bottle of antihistamine (ketotifen) for inflammation. Last night, while I was using the antihistamine eye...
Dr. Gao Pilin Reply:
Hello: 1. Generally speaking, it is recommended not to use an eye drop bottle that has fallen on the floor, even if you have cleaned the tip. This is because the floor may harbor bacteria or other contaminants, which could increase the risk of eye infections. The best practice is...[Read More] Managing Eye Drops After Accidental Contamination: Risks and Recommendations
Understanding Eye Discomfort: Causes and Solutions for Vision Issues
Eye discomfort? 1. Hello Doctor, I have a myopia of 600 degrees and my glasses prescription is over 500 degrees. About two to three weeks ago, after I took off my glasses and stared into the distance, I felt a pressure in my eyes. Even after resting, there was no improvement. I h...
Dr. Gao Pilin Reply:
Hello: 1. Regarding the feeling of pressure in your eyes, even though you have already consulted an ophthalmologist without finding a clear cause, it may be due to multiple factors. Prolonged near work can lead to a habit of eye strain, and when you try to relax your eyes by lo...[Read More] Understanding Eye Discomfort: Causes and Solutions for Vision Issues
Managing Atropine Dosage for Myopia Control in Children
The concentration of the mydriatic agent atropine is reduced? Dear Director Gao, Thank you for your continued enthusiasm in responding to online inquiries; I have greatly benefited from reading your posts. My daughter, who is over 7 years old, was diagnosed with 50 degrees of my...
Dr. Gao Pilin Reply:
Hello: You can give it a try, but after using it for a month, it's best to check your prescription again. If there isn't much change, you can continue using it. I believe the concentration is quite low, so you can make the adjustment directly. Thank you for your message...[Read More] Managing Atropine Dosage for Myopia Control in Children
Understanding Early Cataracts: Symptoms, Causes, and Management
There is cataract at the edge of the right eye? I had not undergone a thorough eye examination before, so I arranged for a dilated eye exam today. The doctor mentioned that there are signs of cataracts starting in my right eye (which was a bit shocking), while my left eye is norm...
Dr. He Jianxian Reply:
Hello Miss Liu: 1. The condition caused by cataracts can vary from person to person and is not uniform. 2. Cataracts are a form of protein degeneration and are generally not reversible. To date, there have been no documented cases of reversal. Director He Jianxian, Ophthalmology ...[Read More] Understanding Early Cataracts: Symptoms, Causes, and Management
Post-Vitreous Surgery Concerns: Understanding Silicone Oil Complications
Postoperative Issues After Vitrectomy Hello, doctor. I have diabetic proliferative retinopathy and retinal detachment, and I just underwent vitrectomy. Silicone oil has been in both of my eyes for about 10 months and has not yet been removed. I would like to ask: 1) What is the t...
Dr. He Jianxian Reply:
Dear Mr. Tsai: The duration of silicone oil emulsification varies from person to person. Typically, if emulsification is observed, it should be removed promptly to prevent complications. Reports indicate that the rate of re-detachment after removal ranges from 10% to 40%, while...[Read More] Post-Vitreous Surgery Concerns: Understanding Silicone Oil Complications