Understanding Eye Discomfort: Causes and Remedies for Irritation
Eye discomfort? Hello doctor, my right eye feels slightly uncomfortable at the upper eyelid when I blink, as if there's something there. When I wear contact lenses, it feels a bit prickly. In the morning, my eyes feel dry. I have seen a doctor who found no foreign body or sc...
Dr. Cai Wenyuan Reply:
Dry eyes can also cause a foreign body sensation. In addition to using artificial tears, it is advisable to wear contact lenses less frequently.[Read More] Understanding Eye Discomfort: Causes and Remedies for Irritation
Persistent Small Bumps on Eyelid: Understanding and Managing Styes
Pustule resembling a pinprick? Hello Doctor: Since late June, I have been developing small pustules near the eyelashes on my eyelids, resembling styes. They are not painful or itchy, and there is no swelling. During this time, I consulted a doctor who diagnosed it as a stye and p...
Dr. Cai Wenyuan Reply:
It is likely caused by a blockage in the meibomian gland secretion ducts. It is recommended to enhance eyelid hygiene and combine it with medication and warm compresses. Thank you.[Read More] Persistent Small Bumps on Eyelid: Understanding and Managing Styes
Understanding Eye Issues: Sticky Sensation and Visual Disturbances
Eye problems Hello, doctor. For the past couple of days, my left eye has felt sticky, and I see a transparent substance in front of me that seems to move around, similar to how contact lenses feel, but I often see something like paramecia under a microscope. I initially thought m...
Dr. Gao Pilin Reply:
Hello, Having sticky eyes can sometimes be a sign of allergic inflammation with discharge. The presence of transparent substances and paramecia may be due to this discharge. Another possibility for seeing paramecia is the condition known as floaters. I recommend that you visit ...[Read More] Understanding Eye Issues: Sticky Sensation and Visual Disturbances
How Many Days to Stop Wearing Contacts Before Cataract Surgery?
Before cataract surgery, it is necessary to stop wearing contact lenses? Hello, doctor: I am currently wearing soft daily disposable contact lenses. I am scheduled to undergo cataract surgery soon. How many days before the surgery should I stop wearing my contact lenses?
Dr. Cai Wenyuan Reply:
To avoid affecting corneal health, it is best to stop wearing them for more than two weeks.[Read More] How Many Days to Stop Wearing Contacts Before Cataract Surgery?
Understanding Eye Fatigue: Symptoms and Solutions for High Myopia
Is this eye fatigue? I have high myopia, with my right eye at -800 and my left eye at -750. A few days ago, I felt pain in my left temple and discomfort in my left eye. I used to wear contact lenses, but my eyes felt strange, so I switched to glasses. I was concerned about high i...
Dr. He Jianxian Reply:
The sensation of eye pressure that most people experience is not necessarily due to high intraocular pressure; it is often caused by eye fatigue. If you are experiencing this condition, taking a break is likely the best option.[Read More] Understanding Eye Fatigue: Symptoms and Solutions for High Myopia
Expert Advice on Long-Term Use of Japanese Eye Drops for Daily Care
Dear Dr. Gao: What is the recommended frequency for using Lion's Eye Drops? Dear Dr. Gao, I would like to ask you about two types of Japanese eye drops: 1. "Lion's Eye Care 40EX" and 2. "Lion's Eye Care Pure." A. Regarding the first eye drop,...
Dr. Gao Pilin Reply:
Hello Angelo: Regarding the complexity of the formula for over-the-counter medications, we are unable to ascertain the correct formulation and usage. If you do decide to use it, please read the instructions carefully. If you need to use it daily or for an extended period, we reco...[Read More] Expert Advice on Long-Term Use of Japanese Eye Drops for Daily Care
Contact Lenses and Sports: Safety Tips for Active Lifestyles
Contact Lenses and Sports As a college student transitioning from freshman to sophomore year, I recently started wearing contact lenses due to some needs. However, I am an active person who often engages in sports. 1. Is it safe to wear daily disposable contact lenses while exe...
Dr. Gao Pilin Reply:
Hello, Student Zhao: 1. Choosing quality daily disposable contact lenses is fine for sports activities. 2. Please do not wear contact lenses while swimming; instead, use prescription swim goggles. Puzih Hospital Ophthalmology Department in Taiwan: Monday to Friday from 8:00 AM ...[Read More] Contact Lenses and Sports: Safety Tips for Active Lifestyles
Understanding Eye Issues: Contact Lenses, Astigmatism, and Workplace Discomfort
Eye confusion Hello Doctor, I have myopia with a left eye prescription of -5.00 and astigmatism of -2.00, and a right eye prescription of -4.75 and astigmatism of -1.00. When I wear contact lenses, they are prescribed without astigmatism correction, so sometimes my vision is not ...
Dr. Cai Wenyuan Reply:
Wearing contact lenses requires a proper fitting, not just relying on the prescription. Contact lenses can be prescribed for astigmatism and myopia. Environmental factors may also play a role. Thank you.[Read More] Understanding Eye Issues: Contact Lenses, Astigmatism, and Workplace Discomfort
Understanding Meibomian Gland Dysfunction: Symptoms and Treatment Options
Meibomian gland dysfunction Doctor, I had an eye infection from wearing contact lenses for the past two months. I have seen doctors multiple times, but I still wear them. Currently, I have stopped wearing them for over a month. When I visited the doctor, he said I do not have dry...
Dr. Cai Wenyuan Reply:
Young people rarely experience meibomian gland dysfunction. There are many factors that contribute to dry eye; reducing the use of contact lenses and limiting screen time with electronic devices should be helpful. Thank you.[Read More] Understanding Meibomian Gland Dysfunction: Symptoms and Treatment Options
Understanding Corneal Edema: Vision Changes After Contact Lens Use
Corneal edema can lead to a decrease in visual acuity? Hello, doctor. I would like to ask about an issue I experienced a few weeks ago. I developed corneal edema in my right eye due to wearing contact lenses. After using the medication prescribed by the doctor, I went for a follo...
Dr. Gao Pilin Reply:
Hello again: If this situation occurs, it is advisable to visit an ophthalmologist for a check-up. Early treatment is essential if there are any issues with the cornea. The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and W...[Read More] Understanding Corneal Edema: Vision Changes After Contact Lens Use
Understanding Eye Inflammation: Causes, Symptoms, and Treatment Options
Conjunctivitis, Scleritis, Keratitis Several months ago, the patient sustained an eye injury while showering at night. The following day, due to a holiday, they could only visit the emergency department. The doctor examined the eye and stated that there was no visible corneal dam...
Dr. He Jianxian Reply:
Since I have not actually seen your condition, I cannot provide an answer to your question. Generally, corneal injuries and the use of antibiotic eye drops should not lead to subsequent complications such as scleritis. As for whether you will have any sequelae after recovery, I c...[Read More] Understanding Eye Inflammation: Causes, Symptoms, and Treatment Options
Understanding Internal Astigmatism: Causes and Recovery Options
Internal scattering and crystalline astigmatism? I would like to know how astigmatism is formed. Is it related to degeneration? Can it be reversed? When I went to get contact lenses, they said I have internal astigmatism, but my old glasses didn't seem to make a difference, ...
Dr. Cai Wenyuan Reply:
Astigmatism primarily originates from the cornea, but abnormalities in the lens can also cause lenticular astigmatism. A proper diagnosis can only be made through a medical examination. Thank you.[Read More] Understanding Internal Astigmatism: Causes and Recovery Options
Do Contact Lenses Increase the Risk of Retinal Detachment?
Does wearing contact lenses lead to retinal detachment? I have myopia of -7.00 in my left eye and -10.00 in my right eye, along with floaters. I would like to know if wearing contact lenses could lead to retinal detachment. I've read a lot of information online; some say it ...
Dr. Gao Pilin Reply:
Hello, Jie: Wearing contact lenses does not cause retinal detachment and is completely unrelated. Inadequate disinfection can easily lead to corneal infections, which may result in corneal ulcers, and this is correct. At the E-Hospital in Puzi, Taiwan, the ophthalmology departmen...[Read More] Do Contact Lenses Increase the Risk of Retinal Detachment?
Understanding Dry Eye and Conjunctivitis: Symptoms and Treatments
Dry Eye Syndrome, Conjunctivitis Hello Doctor, I have a long-term habit of wearing contact lenses. In mid-May, my eyes became inflamed, and after they improved a bit, I continued to wear them. Recently, due to an event, I wore them for an extended period, which led to dryness in ...
Dr. Cai Wenyuan Reply:
If you experience stinging when applying eye drops, it indicates corneal damage. You should stop wearing contact lenses and seek medical attention as soon as possible. Thank you.[Read More] Understanding Dry Eye and Conjunctivitis: Symptoms and Treatments
Can Contact Lenses Compensate for Uncorrected Cataract Surgery in One Eye?
Monocular cataract surgery residual refraction? Hello, I would like to ask if I undergo cataract surgery on my right eye without leaving any prescription, and my left eye has approximately 1000 degrees of myopia, can I overcome this by wearing contact lenses?
Dr. Gao Pilin Reply:
Hello Wu: It should be possible, but you may need to wear reading glasses for close vision. Taiwan e-Hospital Puzi Hospital Ophthalmology: Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoon from 1:00 PM to 4:30 PM. Online responses are for reference only; if necess...[Read More] Can Contact Lenses Compensate for Uncorrected Cataract Surgery in One Eye?
Best Contact Lenses for High Myopia and Dry Eyes: A Guide
Contact lenses I have high myopia and floaters, with a prescription of -7.50 in the left eye and -10.00 in the right eye. I need to wear contact lenses but would like to know which type is suitable for occasional use, around 5 to 6 hours at a time, as I have slightly dry eyes.
Dr. Gao Pilin Reply:
Hello, Jie: You can start by trying daily disposable contact lenses. The ophthalmology department at Puzi Hospital in Taiwan is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM. Online responses are for reference only; it is necessar...[Read More] Best Contact Lenses for High Myopia and Dry Eyes: A Guide
Understanding Binocular Disparity: Vision Clarity and Cataract Surgery
Binocular disparity? Hello, Doctor: I would like to ask a few questions. 1. If one eye has clear vision and the other is blurry, I have heard that this can lead to a decline in vision. Which eye is more likely to deteriorate, the clear one or the blurry one? 2. I originally h...
Dr. Gao Pilin Reply:
Hello, Ba Zi: 1. It will not happen. 2. The power of the intraocular lens depends on the degree of correction needed, and the final prescription can only be determined through an eye examination. You can wear contact lenses in your left eye, but it is advisable to avoid wearin...[Read More] Understanding Binocular Disparity: Vision Clarity and Cataract Surgery
Understanding Flashes: Eye Health Concerns and Treatment Options
Regarding flashes? Hello, doctor. I am 17 years old. Due to family genetics, I have congenital astigmatism, and my father has high myopia. I previously wore rigid gas permeable contact lenses during the day but stopped because they were uncomfortable. In the past six months witho...
Dr. He Jianxian Reply:
Under normal circumstances, astigmatism does not change significantly. If you experience a persistent increase in astigmatism, it is advisable to discuss this with your ophthalmologist. If necessary, they will conduct further examinations. This information is provided for your re...[Read More] Understanding Flashes: Eye Health Concerns and Treatment Options
Understanding Contact Lens Prescription and Laser Surgery for High Myopia
Contact lens prescription 1. My myopia prescription is -8.25 in one eye and -8.50 in the other eye. I wear contact lenses with a prescription of -7.00 in both eyes; is that too strong? 2. My myopia is quite high; am I a suitable candidate for laser surgery?
Dr. Gao Pilin Reply:
Hello Nini, 1. A prescription of -8.25 should be paired with -7.50; -8.50 should be paired with -7.75, so -7.00 should not be too deep. However, the actual prescription may need to be verified after dilation for more accuracy. 2. This prescription is suitable, but additional pr...[Read More] Understanding Contact Lens Prescription and Laser Surgery for High Myopia
Understanding Myopia Laser Surgery: Why Did My Vision Change After 16 Years?
Myopia laser surgery, after 16 years, the prescription has returned to approximately -4.50 diopters? Hello, Doctor: Thank you for taking the time to help clarify my concerns! I wore contact lenses from my first year of college until my second year of graduate school, during which...
Dr. Gao Pilin Reply:
Hello Winnie, 1. An increase in prescription is usually due to changes in corneal refraction. Of course, if the lens shows signs of aging, it can also affect the prescription. 2. Whether or not to wear glasses should not make a significant difference. 3. Please first visit th...[Read More] Understanding Myopia Laser Surgery: Why Did My Vision Change After 16 Years?