Understanding Nighttime Eye Flashes: Are They a Cause for Concern?
Eye problems Sometimes at night when I go to sleep, I turn off the lights and feel a strong flashing light continuously flashing (my eyes are still open at this time). Is there a problem with this?
Dr. Cai Wenyuan reply Ophthalmology
Hello, it is recommended to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Nighttime Eye Flashes: Are They a Cause for Concern?
Effective Treatments for Diplopia Caused by Fourth Cranial Nerve Palsy
Diplopia treatment Hello: Recently, I was diagnosed with "left-sided fourth cranial nerve palsy," which has resulted in double vision. The expected recovery period is 3 to 6 months. Are there any more aggressive treatment options available?
Dr. Cai Wenyuan reply Ophthalmology
Hello, "left-sided fourth cranial nerve palsy," are there more aggressive treatment options available? This is caused by cranial nerve palsy, and it may be necessary to address the root cause. Wishing you peace and health. Sincerely, Dr. Cai Wenyuan, Director of the Oph...[Read More] Effective Treatments for Diplopia Caused by Fourth Cranial Nerve Palsy
Understanding Red Eye with Blood Vessels: Causes and Solutions
Redness and bloodshot eyes? In the past two weeks, my eyes have been very prone to redness, with a blood vessel spreading around the cornea. Aside from the blood vessels, the sclera appears relatively normal, but the corners of my eyes are quite red, with a slight stinging sensat...
Dr. Cai Wenyuan reply Ophthalmology
Hello, "The doctor said there is no inflammation, and it may be dry eyes and overexertion." Dry eyes and overexertion can cause such symptoms and are common reasons. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General H...[Read More] Understanding Red Eye with Blood Vessels: Causes and Solutions
Understanding Post-Cataract Surgery Farsightedness: Causes and Solutions
Post-cataract surgery hyperopia? Hello Dr. Tsai, I had cataract surgery on my right eye a month ago, using a self-funded artificial lens for myopia and astigmatism. My recovery seems normal, but my right eye's vision is only 0.4. However, wearing +1.25 reading glasses allow...
Dr. Cai Wenyuan reply Ophthalmology
Hello, once the prescription stabilizes, we can discuss it further with the surgeon. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Post-Cataract Surgery Farsightedness: Causes and Solutions
Understanding Visual Disturbances: When to See an Eye Doctor
Experiencing visual disturbances? The physician indicated that there were no issues with the eyes based on previous diagnoses related to photophobia. However, this time it appears unusual with reverse rippling, and the patient has not yet had an appointment. The symptoms are inte...
Dr. Cai Wenyuan reply Ophthalmology
Hello, could you please check again? Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Visual Disturbances: When to See an Eye Doctor
Understanding Retinal Issues: Flashing Lights and Eye Health
Retinal issues Hello, doctor. I was just blinded by a motorcycle headlight. I was wearing glasses at the time, and after being exposed to the light, I experienced flashes in my vision that lasted about 2 to 3 minutes before completely disappearing. I had experienced this before, ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, regular check-ups are sufficient. Thank you. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Retinal Issues: Flashing Lights and Eye Health
Seeing Black Lightning and Branches Upon Waking: Eye Health Insights
Upon waking up in the morning, I briefly saw black flashes and branches? Hello doctor, I would like to ask about something I've been experiencing recently. When I wake up in the morning and open my eyes, I often see black branches or flashes of light, but they usually disapp...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the symptoms persist, so please seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Seeing Black Lightning and Branches Upon Waking: Eye Health Insights
Why Do I See Distorted Images While Driving? Understanding Visual Disturbances
Seeing things strangely for a short period of time? While driving, I noticed that when my vehicle was stopped, a portion of the asphalt road in front of me appeared to be slowly converging towards a point, resembling ripples. However, the distant road, the scenery on the sides, t...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the ophthalmologist stated that there is no issue with the eyes. The examination of the interior of the eyeball using instruments showed normal results; however, without a specific context, it is difficult to explain. Wishing you peace and good health. Sincerely, Dr. Tsai ...[Read More] Why Do I See Distorted Images While Driving? Understanding Visual Disturbances
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 Ophthalmology
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
How Soon Can You Exercise After Cataract Surgery?
How long after cataract surgery can one exercise? Hello, Director Tsai. After cataract surgery, how long should one wait before engaging in general exercise (such as playing ball, swimming, running, etc.)? If someone wants to do weight training at the gym, how long should they wa...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the stability of the surgical wound will determine the next steps, and it is necessary to consult the attending surgeon. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] How Soon Can You Exercise After Cataract Surgery?
Dealing with Eye Strain: When to Seek Help and Solutions
Eye problems Hello Doctor: Recently, after using the computer or smartphone for about 20 minutes, I feel my eyes becoming dry, sore, and fatigued. Even after resting, I still experience discomfort quickly. Sometimes, I even have pain around my eye sockets. I would like to know if...
Dr. Cai Wenyuan reply Ophthalmology
Hello, please take some time to rest and observe your symptoms. If they persist, seek medical examination. Wishing you safety and health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Dealing with Eye Strain: When to Seek Help and Solutions
Understanding Eye Flashes: Causes and When to Seek Help
Flashes in the corner of the eye? Hello doctor, recently when I turn off the lights at night and lie in bed, I occasionally see a white light moving from top to bottom in my left eye, and the process lasts about less than a second. It also happens in the morning right after I wak...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it is recommended to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Flashes: Causes and When to Seek Help
Choosing the Right Prescription for Colored Contact Lenses
Prescription for contact lenses? Hello, doctor. I would like to purchase colored contact lenses with prescription, but I'm unsure how to choose the correct prescription. Below are the results I measured. Could you please help me determine the appropriate prescription? Right ...
Dr. Cai Wenyuan reply Ophthalmology
Hello, the actual prescription should be prioritized, and I am unable to respond to this here. I apologize. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Choosing the Right Prescription for Colored Contact Lenses
Understanding Eye Bumps: When to Seek Medical Attention
Growths in the eye? There is a small pus-filled bump near the inner corner of my eyelid that has been present for about a week. It doesn't itch or hurt, but I feel like something is touching my eyeball. Could this be a stye or something else? Do I need to see a doctor, or wi...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it may be a stye. Please seek medical examination and treatment. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Eye Bumps: When to Seek Medical Attention
Managing Dry Eyes: Concerns About Eye Drops and Long-Term Effects
Dry eyes and issues with eye drops? Hello Dr. Tsai, recently I have been experiencing dryness and redness in my left eye. I went to an ophthalmologist for an examination, and both my vision and intraocular pressure were normal. The doctor mentioned that the dryness led to inflamm...
Dr. Cai Wenyuan reply Ophthalmology
Hello, will long-term use of these eye drops cause harm to the eyes? It is best to use medications under the guidance of a physician. Will the repeated appearance and disappearance of blood vessels affect vision? It could potentially do so if it is severe. Wishing you peace and h...[Read More] Managing Dry Eyes: Concerns About Eye Drops and Long-Term Effects
Understanding Vision Discrepancies: Causes and Concerns for Eye Health
Significant difference in vision between the two eyes? Hello, doctor. I have been nearsighted for many years and currently wear glasses. Recently, during a physical examination for my driver's license, my vision was measured as 1.5 in my right eye and 0.9 in my left eye (the...
Dr. Cai Wenyuan reply Ophthalmology
Hello, it may be related to the prescription of your glasses. I recommend seeking medical attention for an examination. Wishing you peace and good health. Sincerely, Dr. Cai Wenyuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfar...[Read More] Understanding Vision Discrepancies: Causes and Concerns for Eye Health
Understanding Floaters: Are They Vitreous Opacities or Just Floaters?
Vitreous opacities and floaters? Hello Doctor: Since I started experiencing floaters in May of last year, I have been going to a major hospital for check-ups every three months. The last examination was on January 20, where after a dilated eye exam, the doctor informed me that th...
Dr. Cai Wenyuan reply Ophthalmology
Hello, floaters can also be associated with vitreous opacities. If there are opacities, can the doctor detect them during a dilated eye exam? Most of the time, yes. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospita...[Read More] Understanding Floaters: Are They Vitreous Opacities or Just Floaters?
Understanding Eye Fatigue: Causes, Symptoms, and When to Seek Help
Eye fatigue Hello, Doctor. Sometimes I feel like a light bulb is flickering even though none of them are actually broken. It only flickers briefly and doesn’t last. Could this be related to retinal degeneration? I had an examination two months ago, and the doctor said there was n...
Dr. Cai Wenyuan reply Ophthalmology
Hello, is it okay to return for a follow-up dilated eye examination after school starts on February 20? You should try to avoid using your phone to read novels. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan General Hospital, Minis...[Read More] Understanding Eye Fatigue: Causes, Symptoms, and When to Seek Help
Understanding Floaters: When to See an Eye Doctor
Dr. Tsai, do I have floaters? This morning, while I was out for a walk, I noticed a very small black floaters in my right eye that seems to drift in my line of sight and doesn't disappear. I only discovered it today. After returning home and looking at a bright screen, it be...
Dr. Cai Wenyuan reply Ophthalmology
Hello: To be diagnosed with floaters, it is necessary to rule out other retinal issues. It is recommended to seek medical examination. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.[Read More] Understanding Floaters: When to See an Eye Doctor
Understanding Occasional Light Flashes: When to Seek Eye Care
Regarding highlights? I occasionally see some bright spots that last for about 2 to 3 seconds before disappearing (they are about the size of a dot, and then several dots appear, giving the impression that I am glowing). Sometimes I also see something resembling microorganisms fl...
Dr. Cai Wenyuan reply Ophthalmology
Hello, regular check-ups are sufficient. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Occasional Light Flashes: When to Seek Eye Care