Is It Normal to See Blood in Eye Discharge After Retinal Detachment Surgery?
Post-retinal detachment surgery Hello, Director Tsai. I underwent retinal detachment surgery on May 12, and today is the third day post-operation. Each time I clean the discharge (ocular oil), there is a small amount of blood mixed in. Is this normal? Thank you. 🙏
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Is It Normal to See Blood in Eye Discharge After Retinal Detachment Surgery?
Choosing Intraocular Lenses: Should Both Eyes Be Alike?
When selecting intraocular lenses (IOLs), should both eyes have the same lens? Hello Doctor: Situation: Several years ago, I had cataract surgery on my right eye and opted for a premium aspheric intraocular lens (IOL) due to astigmatism measured at 120 degrees post-surgery. Cur...
Dr. Cai Wenyuan Reply:
The best is the same.[Read More] Choosing Intraocular Lenses: Should Both Eyes Be Alike?
Understanding Blurry Vision and Eye Discomfort: Causes and Solutions
Blurred vision in the right eye? Hello Doctor: In the past few days, I have experienced occasional twitching of my right upper eyelid, happening 2-3 times a day, each episode lasting over an hour. Additionally, my right eye feels dry, fatigued, and sore. Resting with my eyes clos...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, there may be several possible causes: 1. Eyelid twitching: The eyelid twitching you mentioned could be due to eyelid spasms. This is usually harmless but may be related to factors such as stress, fatigue, lack of sleep, excessive caff...[Read More] Understanding Blurry Vision and Eye Discomfort: Causes and Solutions
Understanding and Addressing Double Vision: A Patient's Guide
Regarding the issue of binocular diplopia? Hello Doctor: In the past month or two, I have been experiencing double vision in certain situations. I have seen an ophthalmologist, but no abnormalities were found. The problem initially arose when I was focusing straight ahead at work...
Dr. Gao Pilin Reply:
Hello: I cannot determine your condition, but based on your description, focusing on pen A while looking at pen B causes double vision, and vice versa. This is a completely normal phenomenon; everyone experiences this, so there is no need for concern. Here are some possible cause...[Read More] Understanding and Addressing Double Vision: A Patient's Guide
Understanding Amblyopia: Can Glasses and Laser Treatment Improve Vision?
Amblyopia issues Hello Doctor, I have never worn glasses before, but there is a significant difference in vision between my two eyes. One eye has astigmatism while the other has myopia, and I also experience intermittent exotropia. Although I can see clearly in my daily life, I s...
Dr. Gao Pilin Reply:
Hello: Amblyopia is a condition that results in reduced vision in one eye due to issues that arise during the eye's development. This is often caused by differences in refractive error or conditions such as strabismus, which can lead the brain to ignore visual signals from o...[Read More] Understanding Amblyopia: Can Glasses and Laser Treatment Improve Vision?
Persistent Eye Discomfort: Seeking Solutions for Ongoing Symptoms
I have been experiencing discomfort in my eyes for two months? Hello, doctor! About two months ago, I visited a traditional Chinese medicine practitioner due to discomfort in my shoulder. One of the treatments involved lying face down while the practitioner performed acupuncture ...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, the ophthalmologist has previously diagnosed you with conjunctivitis and dry eye syndrome, both of which can cause symptoms such as photophobia, foreign body sensation, and burning pain. Additionally, you mentioned slightly elevated int...[Read More] Persistent Eye Discomfort: Seeking Solutions for Ongoing Symptoms
Understanding Flashing Lights in Vision: When to Seek Eye Care
Suspected photopsia Hello, Doctor. I have a question I would like to ask. 1. I have been experiencing flashes since November of last year. I went for an examination in January, and the doctor said there was no issue. Recently, the flashes stopped, which made me very happy. Howe...
Dr. Gao Pilin Reply:
Hello: 1. The symptoms you described may be related to vitreous liquefaction, which occurs as we age when the proteins within the vitreous humor gradually degenerate and condense, causing the vitreous to become more liquid and resulting in various visual symptoms, including photo...[Read More] Understanding Flashing Lights in Vision: When to Seek Eye Care
Understanding Allergic Conjunctivitis and Eye Fatigue: Symptoms and Solutions
Allergic conjunctivitis and eye fatigue? Hello, doctor! I was first diagnosed with allergic conjunctivitis last December. The symptoms included redness and itching. After the doctor prescribed medication, my eyes felt fine after a few days, so I stopped using the drops. In April ...
Dr. Cai Wenyuan Reply:
Observe and see if the symptoms persist; if they do, seek medical evaluation.[Read More] Understanding Allergic Conjunctivitis and Eye Fatigue: Symptoms and Solutions
Acute Conjunctival Edema: Recovery Time and Contact Lens Use
Acute edema of the conjunctiva of the sclera? Dear Doctor, I rubbed my eyes yesterday, which caused acute edema of the sclera. I would like to ask: 1. How long will it take to recover? 2. Can I wear contact lenses before it fully recovers? Thank you.
Dr. Cai Wenyuan Reply:
Observe the situation, and if symptoms persist, seek medical examination. Avoid wearing contact lenses.[Read More] Acute Conjunctival Edema: Recovery Time and Contact Lens Use
Importance of Regular Eye Exams: Understanding Procedures and Concerns
Regular eye examinations? Hello, Doctor. I have approximately 700 degrees of myopia, some mild presbyopia, and floaters. Since the year before last, I have been going to an ophthalmology clinic for regular check-ups every year. Each time, I undergo vision tests, intraocular press...
Dr. Gao Pilin Reply:
Hello: Turning off the lights to examine the fundus can make it easier for ophthalmologists to observe the details of the retina, but whether the lights are on or off usually does not significantly affect the examination results. This is because ophthalmologists typically use spe...[Read More] Importance of Regular Eye Exams: Understanding Procedures and Concerns
Understanding Eye Injuries: When to Seek Medical Attention
Foreign body in the eye inquiry? If the eye is struck by a foreign object, is it guaranteed that there will be immediate pain and sensation? Today, while showering, the water pressure was unstable, and there were instances of sudden bursts of water. The showerhead's outer ca...
Dr. Gao Pilin Reply:
Hello: Typically, if the eye is struck by a foreign object, one may experience pain, discomfort, and possibly tearing at the moment; however, this is not absolute, as individual responses can vary, and pain may be masked, leading to unawareness. If an incident similar to being st...[Read More] Understanding Eye Injuries: When to Seek Medical Attention
Understanding Rainbow Halos Around Lights: Causes and Concerns
Appearance of rainbow halos around the eyes? Hello Doctor: I have myopia of -7.00 in my left eye and over -9.00, close to -10.00 in my right eye. Recently, I suddenly noticed that when wearing glasses, there is a rainbow halo appearing at the upper edge of the right lens when loo...
Dr. Cai Wenyuan Reply:
Observe the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Rainbow Halos Around Lights: Causes and Concerns
Herpes and Eye Health: Concerns with Steroid Eye Drops
Medication and Herpes Hello, doctor. I would like to inquire about the effects of the herpes simplex virus type 1 on the eyes and the use of Dexamethasone eye drops. I accidentally touched my eye with my hand that had come into contact with a cold sore near my mouth (currently, t...
Dr. Gao Pilin Reply:
Hello: First of all, if your eyes do not show any obvious symptoms, there may not be an immediate need for concern. Herpes viruses are quite common and do not necessarily cause infections, and the likelihood of eye infections is relatively low. However, if you experience symptoms...[Read More] Herpes and Eye Health: Concerns with Steroid Eye Drops
Understanding Vitreous Degeneration: Symptoms, Duration, and When to Seek Help
Vitreous degeneration Since early May, I have been experiencing flashes and shadows in my left eye, especially in dimly lit areas. I underwent a dilated eye exam at the clinic, and the doctor stated that there are no issues with the retina, attributing the symptoms to vitreous de...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described, it could be caused by vitreous floaters or vitreous detachment. The vitreous is the gel-like substance that fills the eye and helps focus light onto the retina, so its clarity significantly affects vision. When there are vitreous floate...[Read More] Understanding Vitreous Degeneration: Symptoms, Duration, and When to Seek Help
When to See an Eye Doctor After Accidentally Hitting Your Eye
Accidentally rubbed the eye? Hello, Doctor Gao. Yesterday, while turning in my sleep, I accidentally poked my right eye. I would like to know under what circumstances I should visit an ophthalmologist. I don't want to waste medical resources, especially since I just had a fo...
Dr. Gao Pilin Reply:
Hello: If you experience the following conditions after poking your eye, it is advisable to seek ophthalmologic care as soon as possible: 1. Persistent eye pain, burning, or stinging sensations that do not diminish, or increasing intensity of eye pain. 2. Redness and swelling of ...[Read More] When to See an Eye Doctor After Accidentally Hitting Your Eye
Understanding Eye Discomfort: Black Spots and Floaters Explained
I see a small black dot when I blink my left eye? I have a few questions after being diagnosed recently and experiencing discomfort in my eyes, which feel like they are overworked. 1. My left eye has been blinking and I notice a small dark spot when looking at a white wall, but I...
Dr. Gao Pilin Reply:
Hello: 1. Overuse of the eyes can lead to eye fatigue and visual strain, which is a common phenomenon. The dark spots you described may be a temporary visual disturbance caused by visual fatigue. If your symptoms are only temporary and do not occur when looking at other objects, ...[Read More] Understanding Eye Discomfort: Black Spots and Floaters Explained
Potential Eye Damage from Repeated Close Flash Photography
The flash has been directed at the eyes more than twenty times? Tonight, I wanted to use my phone's flash to take pictures inside my nostrils. However, I inadvertently took close-up shots of my eyes with the flash [within 10 centimeters of my eyes] as many as 25 times in und...
Dr. Gao Pilin Reply:
Hello: Based on your description, your eyes have returned to normal, and there is no ongoing discomfort, so you don't need to worry about losing your vision, and there should be no lasting effects. However, to ensure your eye health, it is recommended that you monitor your c...[Read More] Potential Eye Damage from Repeated Close Flash Photography
Understanding Blurry Vision in One Eye: Causes and Next Steps
Blurred vision in one eye? Hello doctor, I have been experiencing occasional blurriness in my left eye over the past month. The visual field in my left eye is noticeably worse than in my right eye. Additionally, when looking at non-direct light sources, the light appears slightly...
Dr. Cai Wenyuan Reply:
Monitor the symptoms, and if they persist, seek medical evaluation.[Read More] Understanding Blurry Vision in One Eye: Causes and Next Steps
Potential Eye Damage from Staring at Bright Lights: What You Need to Know
Exposure to bright light in the eyes? Hello, doctor. I have been staring at a light bulb for about 30 seconds to a minute. I would like to ask if this could potentially harm my eyes. Thank you, doctor.
Dr. Gao Pilin Reply:
Hello: If there are currently no issues, it should be fine. The energy from the light bulb is unlikely to cause any harm.[Read More] Potential Eye Damage from Staring at Bright Lights: What You Need to Know
Differences Between In-Hospital and At-Home Pupil Dilation for Kids
Questions related to the use of dilating agents in pediatric strabismus examination? What is the difference between instilling a dilating agent three times at the hospital and using it at home before bedtime for a week? My child has been diagnosed with esotropia and has been rece...
Dr. Cai Wenyuan Reply:
It should be determined based on the needs.[Read More] Differences Between In-Hospital and At-Home Pupil Dilation for Kids