Understanding Eye Allergies: Causes, Symptoms, and Contact Lens Safety
Eye allergy If the eyes are allergic due to individual constitution, does that mean one cannot wear contact lenses anymore? Is there a connection between eye allergies and a history of urticaria? Is it normal to have eye allergies without an active outbreak? Can one request a blo...
Dr. Gao Pilin Reply:
Dear Ms. Hsu, Having urticaria indicates that you have an allergic constitution, which makes your eyes prone to allergies as well. You can visit a dermatologist to undergo allergy testing. Allergic conjunctivitis can be caused by wearing contact lenses; some patients may experie...[Read More] Understanding Eye Allergies: Causes, Symptoms, and Contact Lens Safety
Understanding Eye Issues: Symptoms, Concerns, and Necessary Tests
Emergency: Eye problems? Doctor, I have over 800 degrees of myopia. Two months ago, I developed floaters, and recently I've been experiencing these issues. Two weeks ago, I consulted two ophthalmologists for a fundus examination, and both said my retina is fine. 1. When I ...
Dr. Wang Zhishun Reply:
Hello, the situation you described has many possibilities. It is recommended to go to a major hospital for further examination, such as color vision testing, visual field testing, and ocular coherence tomography (OCT) for the optic nerve and retina, among others.[Read More] Understanding Eye Issues: Symptoms, Concerns, and Necessary Tests
Understanding Post-Laser Discomfort and Complications After Retinal Treatment
Prolonged discomfort after retinal tear laser treatment? Dear Doctor, Eight months ago, I underwent nearly 200 laser treatments for multiple retinal tears in both eyes. My attending physician has not been very responsive to my questions, so I would like to consult you regarding ...
Dr. Wang Zhishun Reply:
Hello, the laser itself can leave scars on the retina; the number of shots depends on the size of the lesion, and there have been cases with over 2000 shots. Although high myopia is more prone to issues, various degrees can also experience problems, and there is no direct correla...[Read More] Understanding Post-Laser Discomfort and Complications After Retinal Treatment
Understanding Visual Snow Syndrome: Symptoms and Insights
The issue of snow blindness? Hello Dr. Kao: Sometimes when I look out, I see a patch that resembles television static obscuring my vision. At first, it was a small area and not very bothersome, but over time it gradually expanded to cover about half of my field of vision. During ...
Dr. Gao Pilin Reply:
Hello, Ziqing: Your symptoms resemble those of a migraine. You may want to consult a neurologist. At the Eye Department of Puzi Hospital in Taiwan, the hours are Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM. We hope to have the opport...[Read More] Understanding Visual Snow Syndrome: Symptoms and Insights
Can High Myopia Achieve 1.0 Vision with Glasses? Expert Insights
Can high myopia achieve a visual acuity of 1.0 after correction with glasses? Hello, Doctor: I have been nearsighted since the third grade, with my prescription increasing by about 100 degrees each year. After college, my prescription stabilized, and I have only been able to get ...
Dr. Wang Zhishun Reply:
Hello: The best corrected vision can reach various levels, influenced by many non-disease factors such as the density of retinal photoreceptor cells and ocular aberrations, among others. There is no fixed standard. Generally, a range of 0.8 to 1.0 is considered common for most in...[Read More] Can High Myopia Achieve 1.0 Vision with Glasses? Expert Insights
Understanding Floaters: Common Concerns and Eye Health Insights
Questions about floaters? Hello, doctor. A few years ago, I started experiencing floaters, and recently I've noticed them appearing again, so I went to an ophthalmologist for a dilated eye exam. The doctor said I only have simple floaters and just need to have regular follow...
Dr. Gao Pilin Reply:
Hello Kai: These symptoms are manifestations of vitreous degeneration. While floaters are generally harmless, they should not be taken lightly, as they can sometimes indicate retinal issues, and in severe cases, may lead to retinal detachment. If you have already undergone an eye...[Read More] Understanding Floaters: Common Concerns and Eye Health Insights
Understanding Vision Issues in Twins: Expert Insights on Eye Health
Could you please provide more details or specify your question regarding vision? Hello Dr. Wang, I have a pair of twins (currently 16 years old, in the second year of high school). Yesterday, I took my older son to an ophthalmologist. His left eye has a vision of 0.3 with 100 deg...
Dr. Wang Zhishun Reply:
Hello, the refractive error of the eyes generally stabilizes around the ages of 18 to 20, while visual development typically completes around 10 to 12 years of age. The older son's condition is still within an acceptable range and does not pose issues of dependency or deteri...[Read More] Understanding Vision Issues in Twins: Expert Insights on Eye Health
Understanding Visual Disturbances: Are They Signs of Eye Conditions?
Visual discomfort or eye strain? Hello, doctor. When I look at reflective light spots (similar to how a projector shines on a whiteboard), I see rainbow colors with slightly overlapping circles that extend vertically. Unlike others who see circular patterns, mine are unusually pr...
Dr. Gao Pilin Reply:
Hello Tay: This phenomenon may be caused by myopic astigmatism. You can try wearing glasses to see if it improves. For other issues, it is advisable to visit an ophthalmologist for a thorough examination to rule out any other conditions. In Taiwan, the ophthalmology department at...[Read More] Understanding Visual Disturbances: Are They Signs of Eye Conditions?
Understanding Eye Issues: Floaters, Sensitivity, and Visual Fatigue
Various issues? Hello, doctor. I have floaters and myopia of -500 degrees in both eyes. Because of the floaters, I often pay attention to the presence of "light" and notice small details. Recently, I feel that I am more prone to visual persistence and reflections. When ...
Dr. Gao Pilin Reply:
Hello Sandwich: Your symptoms indicate that you have floaters. Please visit an ophthalmologist for an examination; if the results are normal, there is no need to worry. Macular degeneration does not disappear and will persist, so it is likely not the cause. For near vision tasks,...[Read More] Understanding Eye Issues: Floaters, Sensitivity, and Visual Fatigue
Can You Work on Construction Sites with Conjunctivitis?
Conjunctivitis Work Environment Can I continue working in construction as a plumber or electrician if I have conjunctivitis?
Dr. Gao Pilin Reply:
Hello, Zeng: Conjunctivitis requires medical treatment and adequate rest. In severe cases, one should stop working and avoid spreading the infection to others. Resume work only after recovery. The Ophthalmology Department at Puzi Hospital in Taiwan is open Monday to Friday from 8...[Read More] Can You Work on Construction Sites with Conjunctivitis?
Understanding Vitreous Floaters: Causes, Symptoms, and Treatment Options
Treating floaters, flashes, and vitreous opacities? Hello Doctor, My symptoms include general vitreous floaters, but when I am tired and move my eyes, I see flashes of light and bright spots (photopsia). Due to the impurities in the vitreous, when looking at a white background,...
Dr. Gao Pilin Reply:
Hello Henry: The vitreous body and balanced salt solution are inherently different. The vitreous body provides better support, which cannot be matched by balanced salt solution. If the physician recommending surgery believes it is the better option, it is likely based on their as...[Read More] Understanding Vitreous Floaters: Causes, Symptoms, and Treatment Options
Understanding Floaters and Flashes: Insights for High Myopia Patients
The issue of floaters in the visual field? Hello Dr. Wang, I have high myopia of -8.00 diopters and started experiencing symptoms of floaters in May. After an examination, the doctor confirmed that my retina is fine. After some rest, the symptoms improved significantly, but start...
Dr. Wang Zhishun Reply:
Hello, in cases of high myopia, vitreous degeneration can continue to progress; during this process, various phenomena of floaters may occur. It is advisable to have a check-up if new symptoms arise, and if there are no changes in symptoms, a follow-up every six months is recomme...[Read More] Understanding Floaters and Flashes: Insights for High Myopia Patients
Understanding Upper Eyelid Twitching: Causes and When to Seek Help
Left upper eyelid twitching? Hello, Doctor Gao: For the past week or so, I have been experiencing involuntary twitching of my left upper eyelid. It feels different from the usual eyelid twitching; the frequency is irregular, sometimes frequent and other times less so. When I forc...
Dr. Gao Pilin Reply:
Hello Ms. Wang: Eyelid twitching is usually not a cause for concern. Resting more may help improve the condition over time. If it continues to be bothersome, you may consider consulting a neurologist. The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Frida...[Read More] Understanding Upper Eyelid Twitching: Causes and When to Seek Help
Understanding Yellow Shadows After Cataract Surgery: Expert Insights
Seeing yellow shadows after cataract surgery? Dr. Wang: Hello. I underwent cataract surgery on my right eye in early March of this year. I received a government-subsidized intraocular lens. However, for some reason, the shadows projected on a white surface appear yellow. Thank yo...
Dr. Wang Zhangji Reply:
Factors such as the cornea, lens, vitreous body, retina, or others may contribute to this phenomenon. It is recommended to visit an outpatient clinic for examination.[Read More] Understanding Yellow Shadows After Cataract Surgery: Expert Insights
Flashes of Light When Blinking: Understanding Eye Symptoms
Flashes of light when blinking? Hello, Dr. Gao. I previously asked you about the issue of vitreous traction on the retina. Now, in my left eye, when I blink, there is still a small bright spot slightly above the center, along with a darker area. I had a fundus examination at Cath...
Dr. Gao Pilin Reply:
Hello Miss Huang: The issue of retinal membrane rupture and slight damage to the macula should not cause any flashing lights. If there is a bright spot in the center, it may still be related to vitreous traction on the retina. If you are concerned, it is advisable to return for a...[Read More] Flashes of Light When Blinking: Understanding Eye Symptoms
Understanding Strabismus: Post-Surgery Concerns and Miscommunication
I'm sorry, but I need the specific content you would like me to translate into English. Please provide the text you want translated? My doctor said that due to nerve paralysis and weakness, my eyes still appear to be misaligned. Did he previously mention 14 degrees? I though...
Dr. Zhuang Yamin Reply:
Hello: A general deviation of 4 degrees is quite difficult to assess, and the angle of deviation that is clearly significant enough to require surgery is usually much larger than four degrees. However, if there is accompanying muscle paralysis or weakness, the situation is differ...[Read More] Understanding Strabismus: Post-Surgery Concerns and Miscommunication
Understanding the Differences Between Types of Exotropia in Eye Care
The distinction of exotropia? Hello Dr. Chuang, I recently went to an optical shop to get new glasses and unexpectedly discovered that I have a problem with exotropia. The owner mentioned that the previous optical shops I visited did not measure my eyes properly. I would like to ...
Dr. Zhuang Yamin Reply:
Dear Mr. Yeh, Based on your description, it appears that your condition is classified as "intermittent exotropia," also known as "hidden exotropia." In simple terms, this occurs when there is a difference in the strength of the medial and lateral rectus muscl...[Read More] Understanding the Differences Between Types of Exotropia in Eye Care
Why Do I Feel No Pain After Eye Surgery? Common Concerns Explained
Is your eye hurting? Or is it not painful? I apologize for not being clear earlier. I have a question that I've been wondering about but didn't ask during my follow-up appointment with my doctor, and now I have no opportunity to ask. My eyes were opened with incisions, ...
Dr. Zhuang Yamin Reply:
Hello: Generally, the postoperative pain from strabismus surgery is not very intense. Although the conjunctival incision may leave suture ends that can cause a foreign body sensation, if the suturing technique is good, the suture ends can be buried beneath the conjunctiva, which ...[Read More] Why Do I Feel No Pain After Eye Surgery? Common Concerns Explained
Understanding Eyelid Twitches: Is It Normal After a Concussion?
Eyelid twitching during blinking (slight inward contraction)? I was in a car accident a month ago and suffered a mild concussion. There were no external injuries to my eyes, and after undergoing tests with a neurosurgeon, the doctor concluded that there was no nerve damage. Howev...
Dr. Gao Pilin Reply:
Hello, based on your symptoms, it seems that you are experiencing a temporary eyelid twitch, which is harmless. The human brain has 12 pairs of cranial nerves; the third pair controls the opening of the eyes, while the seventh pair governs the closing of the eyes. If there is a l...[Read More] Understanding Eyelid Twitches: Is It Normal After a Concussion?
Persistent Cool Sensation in Left Eye Corners: Causes and Solutions
The corners of my left eye always feel cool, and I'm confused? I have a persistent sensation of coolness at the corners of my left eye, which sometimes leads to tearing. I can feel even a slight breeze on my eyes, and it can become uncomfortable to the point of causing migra...
Dr. Gao Pilin Reply:
Hello: Based on your description, the sensation of a sharp pain in the corner of the eye can trigger migraines, which I have not encountered in previous cases. Migraines should be treated by a neurologist, and this should lead to improvement. If treating it as dry eye syndrome do...[Read More] Persistent Cool Sensation in Left Eye Corners: Causes and Solutions