Understanding Glaucoma: When to Seek Further Eye Examinations
Glaucoma examination? Hello Dr. Tsai, I would like to ask about fundus examination. In general ophthalmology clinics, they usually administer dilating drops and then use light to examine the eyes. Does this mean that if there are no issues, further fundus photography or optic ner...
Dr. Cai Wenyuan Reply:
Hello, intraocular pressure can vary throughout the day, and assessing glaucoma should not rely solely on eye pressure. It is important to consider the condition of the optic nerve and visual fields. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Oph...[Read More] Understanding Glaucoma: When to Seek Further Eye Examinations
Understanding Eye Discomfort: Heat vs. Cold Treatment and Symptoms Explained
My eyes have been feeling different lately? Hello, doctor. I have been working on a computer screen for a long time. Should I use heat therapy or cold therapy? After applying heat, I notice that the redness in my eyes increases, while cold therapy seems to improve the dryness in ...
Dr. Cai Wenyuan Reply:
Hello, when you close your eyes, you may feel a sensation of swaying either side to side or up and down, which could indicate a balance issue. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry...[Read More] Understanding Eye Discomfort: Heat vs. Cold Treatment and Symptoms Explained
Understanding Eye Health: Addressing Common Concerns and Conditions
Hello, doctor. I have various questions regarding eye issues? Hello Doctor, I am in my twenties and previously worked in a computer-related job. My current prescription is -4.50 diopters. Recently, during an E-chart test, I scored 1.0. I usually use a Japanese eye drop called &qu...
Dr. Cai Wenyuan Reply:
Hello, please give your eyes more rest, reduce the use of electronic devices, and have regular check-ups. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Health: Addressing Common Concerns and Conditions
Understanding Shadowing in Pupil Reflex: Is It Cataracts?
Eye problems When someone used an ophthalmoscope to examine my eyes, they noticed that there were shadows in the four corners of the light source during the pupillary reflex. What does this mean? Could it be cataracts?
Dr. Liang Ce Reply:
It is recommended to visit an ophthalmology clinic for an examination. Wishing you good health.[Read More] Understanding Shadowing in Pupil Reflex: Is It Cataracts?
Understanding Eye Movement Disorders: Treatment Options for Fixed Pupil
The eyeball cannot move? My son is now 10 years old, and since birth, he has been unable to move his left eyeball to the left. Is surgery a possible treatment for this condition? Could you recommend a specialist who treats this issue? Thank you.
Dr. Gao Pilin Reply:
Hello, Xian: The inability of your left eye to move to the left may indicate an issue with the abducens nerve of the left eye. Please consult a physician specializing in neuro-ophthalmology at a major hospital. After the examination, the doctor will provide you with an assessment...[Read More] Understanding Eye Movement Disorders: Treatment Options for Fixed Pupil
Understanding Floaters, Flashes, and Amsler Grid Distortions in Vision
Amaurosis fugax, floaters, flashes? Good evening, I apologize for disturbing you during your busy schedule. First of all, thank you very much for taking the time to answer my questions. I have floaters in my vision and just finished an appointment with an ophthalmologist today, b...
Dr. He Jianxian Reply:
1. When examining the Amler's grid, please test without using dilating drops. 2 & 3. If there are no issues found during the dilated examination, there is generally no need for concern. 4. You can basically do whatever you like, and it will not affect your eye health. I ...[Read More] Understanding Floaters, Flashes, and Amsler Grid Distortions in Vision
Understanding Vision Changes: New vs. Old Glasses Dilemma
Issues with New and Old Glasses Hello, Doctor. In mid-May this year, my glasses' nose pad broke, so I got a new pair. My old glasses had a prescription of -5.25 for the left eye and -5.00 for the right eye, and I had been wearing them for over two years. My new glasses have ...
Dr. Gao Pilin Reply:
Hello Emma: 1. It is possible that the slight increase in your prescription is due to eye strain; your vision may not have been as poor initially. 2. The optical properties of new and old glasses may differ, such as pupillary distance, the distance from the lens to the eye, an...[Read More] Understanding Vision Changes: New vs. Old Glasses Dilemma
Choosing the Right Intraocular Lens for Cataract Surgery: A Guide
Cataract lens Doctor, I am considering undergoing cataract surgery for one eye. The doctor explained the characteristics of various intraocular lenses but did not recommend any specific type, leaving the decision to us. I would like to ask about my situation: my pupil size is app...
Dr. Cai Wenyuan Reply:
Hello, I apologize, but it would be best to discuss your question with the surgeon. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Choosing the Right Intraocular Lens for Cataract Surgery: A Guide
Post-Retinal Laser Surgery: Why Is One Pupil Larger?
Pupil dilation after retinal laser treatment in one eye? Hello Dr. Tsai, I underwent retinal laser repair surgery on March 23 due to a small tear in the thin area beneath the retina in my left eye, while my right eye was not treated. Today is the third day post-surgery, and I hav...
Dr. Cai Wenyuan Reply:
Hello, after retinal laser treatment in one eye, the pupil appears larger. Is this due to damage caused by the laser light entering through the pupil? It is unlikely. Early cataract formation or corneal damage can also cause this. Wishing you safety and health. Sincerely, Dr. Tsa...[Read More] Post-Retinal Laser Surgery: Why Is One Pupil Larger?
Understanding the Worsening of Floaters: Causes and Concerns
The issue of worsening floaters? 1. Can dilating the pupils worsen floaters? 2. Does staying up late increase floaters? 3. If age increases, will there be more floaters? I hope you can provide answers. Thank you.
Dr. Chen Anping Reply:
Ms. Yu-Hsuan: Hello, regarding the questions you raised, the answers are as follows: (1) No (2) Yes (3) It is possible that the Hualien Hospital of the Ministry of Health and Welfare is concerned about your health.[Read More] Understanding the Worsening of Floaters: Causes and Concerns
Understanding Eye Trauma: Symptoms, Concerns, and CT Scan Effects
Ocular trauma can lead to a persistent sensation of visual discomfort or misalignment in the affected eye? Hello, Doctor. About two months ago, I was hit in the eye by a nail clipper thrown by a friend. It was so sudden that I didn't have time to close my eyes. I suffered a ...
Dr. Gao Pilin Reply:
Hello Cherry: After a pupil injury, it is possible for the pupils to become unequal in size. If the light is strong, the pupils may constrict, resulting in minimal difference. However, in low indoor lighting, the difference can be quite noticeable. Generally, this should not sign...[Read More] Understanding Eye Trauma: Symptoms, Concerns, and CT Scan Effects
Understanding Double Vision After Eye Injury: Causes and Concerns
Diplopia when looking at a specific point? Hello Doctor, more than two months ago, I sustained a blunt injury to my right eye. Since then, my right eye has felt sore and swollen, and I have a persistent feeling of misalignment between my two eyes. After the injury, I underwent te...
Dr. Gao Pilin Reply:
Hello Cherry: When the eyes are turned to their limits, it is not uncommon to experience double vision, as this is an abnormal eye movement. If double vision does not occur at normal angles, it should be considered normal. If there are no significant issues, this condition is lik...[Read More] Understanding Double Vision After Eye Injury: Causes and Concerns
Understanding Eye Pain: Redness, Heat, and Visual Disturbances Explained
Red, hot, painful eyes, prone to dryness, and experiencing light spots? Hello Doctor: Recently, my eyes have been painful, hot, and red, especially around the corners. They often feel sore and gritty, and sometimes my vision becomes blurry and foggy. I frequently see light spots,...
Dr. Cai Wenyuan Reply:
Hello, could this situation possibly be caused by hypoxia? However, I am not wearing contact lenses... so it should not be the case. I will observe for a few more days, and if there is no improvement, I will seek medical examination. Wishing you peace and health. Sincerely, Dr. T...[Read More] Understanding Eye Pain: Redness, Heat, and Visual Disturbances Explained
Understanding Eye Trauma: Symptoms, Recovery, and Concerns
The pupil of the eye was struck by a hard object, causing the eye to feel sore and swollen? Hello, Doctor. Three days ago, while I was trimming my nails, I accidentally mishandled the nail clipper, and it bounced off and hit my eyeball (right eye). I can't describe the force...
Dr. He Jianxian Reply:
If there are issues with the retina or optic nerve, the eyeball itself will not have any specific sensations. Overall, it seems that your eyes should not have experienced significant problems due to this incident.[Read More] Understanding Eye Trauma: Symptoms, Recovery, and Concerns
Do You Really Need Long-Lasting Dilating Drops After Iritis?
Is it necessary to use a long-acting mydriatic agent after an episode of iritis? Hello Doctor: This week I experienced my first episode of iritis. On the day of my emergency treatment at the teaching hospital, I received an injection and was prescribed anti-inflammatory eye drops...
Dr. Gao Pilin Reply:
Hello Mr. Tsai: The purpose of mydriatic agents is to reduce pain and prevent pupil adhesion. Therefore, it is recommended to use them during an episode. Once the condition improves, you can stop using them. If the symptoms have already alleviated, after evaluation by a physician...[Read More] Do You Really Need Long-Lasting Dilating Drops After Iritis?
Post-Laser Treatment for Retinal Tears: Common Concerns and Insights
Post-retinal tear laser treatment Hello, Doctor. I apologize for the interruption. I have a few questions to ask: A friend of mine, who previously underwent laser surgery for myopia of -9.50, had a laser procedure for a retinal tear. Recently, on October 2nd, they had another las...
Dr. He Jianxian Reply:
1. Floaters are not easily improved, and one must learn to coexist with them. 2. Laser treatment does not change color perception; any differences in color vision may have existed prior to the laser procedure. 3. The likelihood of developing a retinal tear while flying is qui...[Read More] Post-Laser Treatment for Retinal Tears: Common Concerns and Insights
Understanding Eye Drops and Examination Methods for Floaters
Questions about eye drops and examination methods? Hello Doctor: Today I returned to the clinic to follow up on my floaters. In the past, the examination involved dilating my pupils and waiting for thirty minutes, but today I went to another clinic where they used retinal photogr...
Dr. Liang Ce Reply:
Both bottles of eye drops are for dryness and fatigue, making them a suitable gift! Standard retinal photography can only capture a 45-degree angle of the central retina, which does not allow for examination of the peripheral retinal condition.[Read More] Understanding Eye Drops and Examination Methods for Floaters
Relief for Eye Discomfort After Accidental Injury: Tips and Treatments
The eyeball was poked by a finger? I performed self-massage on the acupressure points around my eyes, but my fingers slipped due to oily skin, and I accidentally applied too much pressure on the skin of my right eyelid. I felt a bruised sensation in my eyeball, so I went to the d...
Dr. Cai Wenyuan Reply:
Hello, after a few days of using the eye drops, I have started to feel increased eye strain and swelling. There are blood vessels in the corners of my eyes, and they feel dry and itchy. I will seek medical attention for further examination. Wishing you peace and health. Sincerely...[Read More] Relief for Eye Discomfort After Accidental Injury: Tips and Treatments
Understanding Persistent Pupil Dilation: Causes and Concerns
Pupil dilation Since undergoing a pupillary dilation examination a few months ago, my pupils have become larger than before, approximately 4mm, and sometimes at night in well-lit indoor conditions, they measure 4-5mm. When wearing contact lenses, I have to bring my face closer to...
Dr. Cai Wenyuan Reply:
Hello: Since undergoing a pupil dilation examination a few months ago, my pupils have become larger than before, approximately 4mm, which should not have such an effect. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospita...[Read More] Understanding Persistent Pupil Dilation: Causes and Concerns
Understanding Pupil Response After Dilating Eye Drops: Causes and Concerns
Side effects of mydriatic agents? Why does my pupil not constrict after I have been dilated?
Dr. Cai Wenyuan Reply:
Hello, due to the use of mydriatics. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Pupil Response After Dilating Eye Drops: Causes and Concerns