Understanding Double Vision: Causes and Concerns for Myopic Patients
Is this diplopia? Hello Doctor: I have approximately -4.50 diopters of myopia in both eyes, with astigmatism of -1.50 in the left eye and -1.20 in the right eye. Today, while looking at a client's business card, I took off my glasses to see it up close and noticed a slight d...
Dr. Gao Pilin Reply:
Hello: Astigmatism, when uncorrected, can cause double vision both at distance and near, although it may be less noticeable when looking at nearby objects. You can try bringing the object slightly closer, and the double vision will become less pronounced; this is due to astigmati...[Read More] Understanding Double Vision: Causes and Concerns for Myopic Patients
Understanding Retinal Detachment: Can Silicone Oil Cause Double Vision?
Retinal detachment Hello Dr. He, Thank you very much for your detailed explanation (I consulted you online on September 15). I apologize for having one more question to ask you: Could you please tell me if the injection of silicone oil is one of the causes of "diplopia&quo...
Dr. He Jianxian Reply:
Hello: It is uncertain whether silicone oil can cause double vision, but silicone oil must be removed only after the retina is stable. As for whether double vision will resolve after removal, it cannot be determined. Wishing you peace and happiness.[Read More] Understanding Retinal Detachment: Can Silicone Oil Cause Double Vision?
Understanding Retinal Detachment: Recovery and Vision Restoration After Surgery
Retinal detachment Dear Dr. He, Hello. In March of this year, I injured my left eye while playing basketball when a lens scratched it. I sought treatment at Kaohsiung Medical University, where the doctor stitched the wound and mentioned that no critical parts were damaged. Howev...
Dr. He Jianxian Reply:
Hello: 1. Diplopia can have many causes, including image distortion or strabismus resulting from surgery, or uneven images in both eyes due to postoperative retinal reattachment. This may lead to issues such as headaches and dizziness. Generally, it is necessary to monitor the co...[Read More] Understanding Retinal Detachment: Recovery and Vision Restoration After Surgery
Understanding Yellow Afterimages: Causes and Solutions for Eye Discomfort
Visual yellow afterimages? Hello, doctor. Recently, I have noticed yellow afterimages when looking at things, similar to the afterimages caused by bright lights, but they are yellow. I also often feel a slight pressure in my eyes. Could you please tell me what might be the cause?
Dr. Zhuang Yamin Reply:
Hello Amy: Regarding your question, it can be divided into two parts: the first is about the phenomenon of afterimages. First, it is important to understand the timing and duration of afterimages. Some afterimages are physiological and disappear after a few minutes; others are pa...[Read More] Understanding Yellow Afterimages: Causes and Solutions for Eye Discomfort
Understanding Diplopia: What You Need to Know About Double Vision
Regarding diplopia? Hello, doctor. I would like to ask about what double vision is like. How does it affect what I see?
Dr. Wang Zhishun Reply:
Hello, diplopia refers to the occurrence of double vision when viewing objects with one eye or both eyes (which may be overlapping or separated). There are many potential causes.[Read More] Understanding Diplopia: What You Need to Know About Double Vision
Post-LASIK Vision Issues: Seeking Expert Help for Double Vision
Post-operative complications of myopia laser surgery... similar to Ah Hong's post-operative issues from October 2, 2010? Six years ago, I had -6.00D myopia in both eyes without any issues. After undergoing laser surgery for myopia, my uncorrected vision is now 0.3, and with ...
Dr. Ke Meilan Reply:
The integration of visual information in the brain can be trained progressively and requires time. I am not sufficiently specialized, so I would like to consult with a corneal expert at a medical center. Wishing you health and safety, Dr. Ke Mei-Lan.[Read More] Post-LASIK Vision Issues: Seeking Expert Help for Double Vision
Understanding Diplopia: Causes, Solutions, and Surgical Options
Ask the question about diplopia again? Dr. Ke: You mentioned that "the fusion of both eyes corresponds to points in the optical zone, and generally, patients need to readapt" in this situation. None of the doctors I consulted before and after the surgery mentioned this ...
Dr. Ke Meilan Reply:
Hello, SEE: Please check for ARC (abnormal retinal correspondence). I believe these phenomena will gradually improve. Wishing you health and safety. Best regards, Komeilan.[Read More] Understanding Diplopia: Causes, Solutions, and Surgical Options
Understanding Diplopia After Laser Eye Surgery: Causes and Solutions
Diplopia issues I originally had -6.00D in both eyes with no issues. After undergoing laser surgery for my myopia, my uncorrected vision is now 0.3, and with correction, my vision is 1.0 with a prescription of +2.50D. I still experience double vision at intermediate and near dist...
Dr. Ke Meilan Reply:
Hello, Regarding the fusion of images from both eyes and the corresponding points in the optical zone, generally, patients need to readjust, and the adaptation time varies for each individual. It may be advisable to wear a lower prescription and change the lenses again after on...[Read More] Understanding Diplopia After Laser Eye Surgery: Causes and Solutions
Understanding Strabismus After Retinal Detachment Surgery: Key Questions Answered
The issue of strabismus? Hello! Last year, I experienced a retinal detachment in my right eye, and I can only see objects in the lower right corner. I currently have about 10% vision left. After undergoing surgery, I took more than six months to recover, and then I started develo...
Dr. Hu Yusheng Reply:
Dear Ms. Boey, Regarding the management of strabismus that may develop after retinal detachment surgery, the approach will differ depending on whether the degree of strabismus changes with direction or remains constant. The prognosis may also vary accordingly. It is recommended ...[Read More] Understanding Strabismus After Retinal Detachment Surgery: Key Questions Answered
Understanding Sudden Eye Focus Issues: Causes and Solutions
Eye focusing issues Hello Doctor: One day when I woke up, I suddenly experienced a visual disturbance in both eyes that resembled the double vision seen in strabismus. No matter how much I blinked or rubbed my eyes, the condition persisted for about five minutes before returning ...
Dr. Ke Meilan Reply:
Hello! The muscles have not yet awakened, which may be in an external oblique, internal oblique, or neutral position, and is unrelated to dry eye syndrome.[Read More] Understanding Sudden Eye Focus Issues: Causes and Solutions
Understanding Corneal Flaps: Symptoms, Risks, and Recovery After Eye Surgery
Corneal pannus Hello Dr. Tsai: I would like to ask if the corneal flap only covers the eyeball or if it also includes part of the sclera? After undergoing myopia surgery, how can one be cautious about the displacement of the corneal flap? What are the signs that indicate the corn...
Dr. Cai Jingyao Reply:
Is the corneal flap only covering the eyeball, or does it include part of the sclera? Answer: It covers the cornea (the central black part of the eye, not on the sclera). After undergoing myopia surgery, one must be cautious of the dislocation of the corneal flap. How can one det...[Read More] Understanding Corneal Flaps: Symptoms, Risks, and Recovery After Eye Surgery
Understanding Diplopia: Causes, Diagnosis, and Treatment Options
Diplopia (double vision) issues? Hello Doctor: I was involved in a car accident last June, resulting in an open fracture of the frontal bone, as well as fractures of the orbital bone, zygomatic bone, and skull base. After the swelling around my eyes subsided, I experienced double...
Dr. Zhang Yanrui Reply:
Hello: Due to your facial bone fracture, there has been damage to the extraocular muscles or the oculomotor nerve, making complete recovery difficult. If surgery is required, the principle must be to achieve single vision when looking straight ahead; achieving single vision in ot...[Read More] Understanding Diplopia: Causes, Diagnosis, and Treatment Options
Understanding Strabismus Surgery: Costs, Recovery, and Outcomes
Strabismus issues? I have had acquired left eye strabismus since childhood, and I learned online that surgery can cure it. I have the following questions, and I would appreciate the doctor's answers: A.) What is the approximate cost of this surgery in Hong Kong dollars? B...
Dr. Liu Jingxian Reply:
Hello: Exotropia is an eye condition, and if the situation meets the criteria for health insurance coverage, strabismus correction surgery can be performed under insurance. Prior to the surgery, it is essential to undergo a comprehensive ophthalmic functional examination. Additio...[Read More] Understanding Strabismus Surgery: Costs, Recovery, and Outcomes
Understanding Double Vision: Causes and Treatments for Your Boyfriend's Condition
I usually see two images when looking at things, and wearing glasses for correction doesn't help!? Astigmatism... I have a general understanding of it, but my boyfriend's condition is quite unusual. He usually sees two images when looking at things, and wearing glasses ...
Dr. Cai Jingyao Reply:
These symptoms appear to be what is known as "diplopia," which may be associated with eye conditions such as ocular muscle imbalance or cranial nerve disorders. It is advisable to consult an ophthalmologist for an examination. Identifying the underlying cause is essenti...[Read More] Understanding Double Vision: Causes and Treatments for Your Boyfriend's Condition
Double Vision in Left Eye After Cataract Surgery: What to Do?
I have double vision in my left eye. Please help me? Hello Doctor, I am a freight driver. I underwent cataract surgery on my left eye at a clinic on April 16. I returned to work after resting for four days. Recently, I have noticed that my left eye is experiencing double vision, ...
Dr. Ke Meilan Reply:
Based on the description, it does seem like there is an increase in astigmatism, but we also need to consider that the prescription has changed. It is essential to determine whether this is purely a refractive issue or if there are other underlying problems. A thorough examinatio...[Read More] Double Vision in Left Eye After Cataract Surgery: What to Do?
Can Surgery Correct Eye Protrusion Caused by Thyroid Issues?
Can surgery completely restore normal conditions for eye protrusion caused by thyroid eye disease? Protrusion of the eyes caused by thyroid issues can be addressed through surgery to restore the eyes to a normal position. Is this type of surgery covered by health insurance?
Dr. Hu Yusheng Reply:
Hello, Dr. Hu Yu-sheng is on leave, and Director Ke Mei-lan is responding on his behalf. Thyroid eye disease can be treated surgically to reduce the protrusion of the eyes, but complete restoration to normal may not be guaranteed. A small number of patients may experience double ...[Read More] Can Surgery Correct Eye Protrusion Caused by Thyroid Issues?
Understanding Astigmatism: Symptoms, Effects, and Treatment Options
Astigmatism When I got my glasses, I didn't have the astigmatism correction included. Does this affect my vision? Also, when I look at objects, I see double images, and the lights on the road appear as oval-shaped double images. Is this astigmatism? Can it be corrected with ...
Dr. Ke Meilan Reply:
Hello: 1. If there is mild astigmatism with a horizontal axis, not correcting it will have minimal impact. 2. Double vision in one eye is likely due to astigmatism. 3. Surgery can treat it, but I cannot guarantee complete elimination of astigmatism. Sincerely, Dr. Mei-Lan K...[Read More] Understanding Astigmatism: Symptoms, Effects, and Treatment Options
Understanding Visual Distraction: Causes and Solutions for Eye Focus Issues
Vision I have always had difficulty maintaining a straight line of sight; my vision tends to scatter and I cannot focus. What could be the factors behind this? Thank you.
Dr. Lin Zhengyi Reply:
Strabismus, commonly known as squint or cross-eyed, occurs when the eyes cannot align properly to focus on the same object simultaneously. The signals for eye movement are sent from the brain through the third, fourth, and sixth cranial nerves to the extraocular muscles, which co...[Read More] Understanding Visual Distraction: Causes and Solutions for Eye Focus Issues
Understanding Double Vision After LASIK: Causes and Recovery
LASIK laser vision correction for myopia? I underwent LASIK laser vision correction 2.5 months ago, and my vision has reached 20/20, but I am experiencing double vision. Will this improve? What could be causing the double vision?
Dr. Huang Bozhen Reply:
Subject: LASIK Explanation: The most common side effect of LASIK is glare, especially when facing oncoming headlights at night, which can be very dazzling. Additionally, the double vision you mentioned may be caused by astigmatism. It is advisable to consult your surgeon for furt...[Read More] Understanding Double Vision After LASIK: Causes and Recovery