Understanding the Use and Side Effects of Corneal Cell Growth Inhibitors After Eye Surgery
Ophthalmic Consultation / Post-Laser Surgery Dear Dr. Gao, Thank you for taking the time to respond! I further inquired at the clinic and was informed that the "corneal cell proliferation inhibitor eye drops" are applied using a cotton pad soaked in the solution, which...
Dr. Gao Pilin Reply:
Hello Joyce: I apologize, but without the name of the medication, I cannot determine what you are taking. However, I believe your physician will provide you with the most appropriate treatment. It is common to experience the symptoms you are currently having after laser surgery, ...[Read More] Understanding the Use and Side Effects of Corneal Cell Growth Inhibitors After Eye Surgery
Understanding Astigmatism After Laser Eye Surgery: Causes and Concerns
Astigmatism after laser treatment? Hello doctor, I had laser surgery for my myopia about 10 months ago, and in recent months, I have been experiencing severe dryness in my eyes, along with some astigmatism in my right eye. Is this normal? Also, what is pathological astigmatism? I...
Dr. Gao Pilin Reply:
Student Chen: Sometimes after undergoing laser treatment, some nearsightedness or astigmatism may appear after a period of time. Pathological astigmatism is caused by certain corneal disorders. It is advisable for you to first visit an ophthalmologist for an examination. Taiwan E...[Read More] Understanding Astigmatism After Laser Eye Surgery: Causes and Concerns
Understanding Dry Eye Syndrome: Symptoms, Diagnosis, and Treatment Options
Corneal issues? Hello Doctor: Since the beginning of last year, I have been experiencing a foreign body sensation and dryness in my eyes. I visited an ophthalmology clinic where I was prescribed steroids and artificial tears. After using them for two weeks, my eye condition worse...
Dr. Gao Pilin Reply:
Hello, your condition appears to be dry eye syndrome. Currently, testing is being done using test strips. If there is any corneal abrasion, applying eye drops may cause some discomfort, but treatment is still necessary. However, if you also experience insufficient saliva producti...[Read More] Understanding Dry Eye Syndrome: Symptoms, Diagnosis, and Treatment Options
Understanding Astigmatism and Myopia: Causes, Effects, and Solutions
Astigmatism myopia Hello, doctor. Could you please explain how to improve astigmatism and myopia? What is astigmatism, and what effects does it have? Will the degree worsen? Thank you.
Dr. Gao Pilin Reply:
Hello, Astigmatism is caused by an irregular curvature of the cornea. Wearing glasses can help improve this condition. The degree of astigmatism is generally more stable compared to myopia. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is open from Monday to...[Read More] Understanding Astigmatism and Myopia: Causes, Effects, and Solutions
Can Eye Exercises Be Done After Cataract Surgery?
Can I perform eye exercises after cataract surgery with lens replacement? Hello Dr. Gao: After cataract surgery and lens replacement, is it advisable to perform eye exercises? I want to ensure my vision recovers well. Currently, I understand that I should avoid getting water in m...
Dr. Gao Pilin Reply:
Hello Mr. Wu: 1. Eye exercises have no significant practical benefits and will not improve vision; they are not recommended. 2. Postoperatively, it is necessary to follow up every 2 hours, but the frequency will gradually decrease. 3. You do not need to wear sunglasses indoors or...[Read More] Can Eye Exercises Be Done After Cataract Surgery?
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?
Understanding Conjunctivitis: Symptoms, Treatment, and Vision Impact
Conjunctivitis, eye fatigue? Hello, Doctor: I have been experiencing a feeling of eye strain and redness for about a month. I have been using eye drops for a long time, and the discomfort has gradually decreased. However, sometimes I feel pain in my left eye socket, and yesterday...
Dr. Gao Pilin Reply:
Hello Mr. Feng: Mild conjunctivitis should not affect vision unless there is an increase in discharge that impacts sight. If it has already caused inflammation of the cornea, then vision may be affected. However, typically after treatment, there should be no lasting damage to the...[Read More] Understanding Conjunctivitis: Symptoms, Treatment, and Vision Impact
Understanding LASIK and Phakic IOLs: Myopia Correction Explained
Myopia laser correction and phakic intraocular lens implantation? Hello, doctor. Could you please tell me which part of the cornea is removed during laser vision correction for myopia? Does this make the cornea smaller? If so, does that mean a person can only have laser surgery o...
Dr. Gao Pilin Reply:
Hello, The lateral part of the cornea can cause thinning of the cornea. The first laser treatment is the most precise, and subsequent laser procedures have a higher risk of complications, so they are not recommended. Typically, cataract surgery is performed to replace the lens;...[Read More] Understanding LASIK and Phakic IOLs: Myopia Correction Explained
Understanding Light Sensitivity and Eye Strain: Causes and Solutions
When looking at a light, the vision appears elongated? During the day, I often find that objects (even small distant ones) are reflected by light into my eyes, which is very glaring. At night, when I go out, the headlights of cars and streetlights are very bright, and their glare...
Dr. Gao Pilin Reply:
Hello Ms. Chen: It may be an issue related to astigmatism or the cornea. Please visit an ophthalmologist for an examination. 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....[Read More] Understanding Light Sensitivity and Eye Strain: Causes and Solutions
Understanding Retinal Issues: Risks of Long-Term Contact Lens Use
Retinal issues? Wearing contact lenses for a long time with a prescription of around -600 degrees can potentially lead to some retinal issues or detachment due to the pressure on the eyes. When using orthokeratology lenses, if you experience flashes of light resembling blood vess...
Dr. Gao Pilin Reply:
Hello: Short-term use should not cause any issues. The flashes are likely due to pressure on the eyeball, resulting in retinal discharge. However, I still do not recommend using zero-contact corneal lenses; in fact, when properly removing contact lenses, you should not touch the ...[Read More] Understanding Retinal Issues: Risks of Long-Term Contact Lens Use
Why You Should Avoid Squinting: Eye Health Explained
Squeeze your eyes tightly? Hello, doctor. Last time when I asked a question, you mentioned that I should try not to squeeze my eyes tightly. Why is that? What kind of damage can squeezing my eyes cause? Thank you.
Dr. Gao Pilin Reply:
Hello, Lin: Forcefully closing your eyes can cause corneal deformation and increase intraocular pressure. 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 a...[Read More] Why You Should Avoid Squinting: Eye Health Explained
Understanding the Link Between Corneal Ulcers, Glaucoma, and Refractive Errors
Refractive error I would like to inquire if corneal ulcers are related to glaucoma and refractive errors (can they cause refractive errors)?
Dr. Wang Zhangji Reply:
Corneal ulcers can lead to astigmatism issues.[Read More] Understanding the Link Between Corneal Ulcers, Glaucoma, and Refractive Errors
Understanding Eye Discomfort: Is It Allergy or Corneal Damage?
Is it really an allergy? Two weeks ago, I started experiencing discomfort in my right eye when looking up with it closed. I visited a doctor who diagnosed me with a corneal abrasion and advised me to stop wearing contact lenses for a week. Last Sunday, I tried wearing them again;...
Dr. Wang Zhangji Reply:
Wearing contact lenses for an extended period can easily lead to various complications.[Read More] Understanding Eye Discomfort: Is It Allergy or Corneal Damage?
Understanding Retinal Lattice Degeneration and Laser Treatment Concerns
Retinal lattice degeneration laser treatment Hello Doctor, I discovered floaters in my vision during my senior year of high school. I have a myopia of over 700 degrees. At that time, the doctor mentioned that my retina was thinning, but there was no need for laser treatment. Four...
Dr. He Jianxian Reply:
When using laser treatment, the energy is highly concentrated, so other tissues are generally not harmed. This is for your reference![Read More] Understanding Retinal Lattice Degeneration and Laser Treatment Concerns
Managing Corneal Scars: Treatment Options and Contact Lens Use
Corneal scar Dear Doctor Gao, I have developed scars on my eyes due to previous keratitis, resulting in white spots. It has been over a year since I started treatment, but it has not fully healed. Are there any other solutions available? Currently, I am using steroid eye drops....
Dr. Gao Pilin Reply:
Hello, Xiaotu: The white spot is likely a scar and may not disappear. I'm not sure what you mean by "not healing." If it refers to the corneal epithelium frequently breaking down, you may need to use some artificial tears. Whether you can wear contact lenses should...[Read More] Managing Corneal Scars: Treatment Options and Contact Lens Use
New Drug for Corneal Endothelial Cell Regeneration: What You Need to Know
New drug for the growth of corneal endothelial cell sheets? Hello, doctor. I have a low density of corneal endothelial cells, which has led to corneal edema. After nine months of continuous treatment, there has been no improvement. The doctor mentioned that a new drug has recentl...
Dr. Gao Pilin Reply:
Hello Len: Currently, there should be no such new drug in human use; it may still be in the experimental phase, so there is no experience in this regard. I apologize for that. In Taiwan, the Department of Ophthalmology at Puzi Hospital is open Monday to Friday from 8:00 AM to 12:...[Read More] New Drug for Corneal Endothelial Cell Regeneration: What You Need to Know
Understanding Corneal Injuries: Symptoms and Concerns for Eye Health
Corneal wound Hello Doctor, I would like to ask the following two questions: 1. Recently, I experienced photophobia and eye pain with discharge, and after seeing a doctor, I was diagnosed with a corneal injury and elevated intraocular pressure (21.23). I have been using eye dro...
Dr. Gao Pilin Reply:
Hello: 1. Corneal injuries can cause a sensation of irritation, and there may be discomfort when moving the eye; however, please continue to monitor the intraocular pressure. 2. A corneal abrasion will not show flashes of light, and a dilated fundus examination may not necessaril...[Read More] Understanding Corneal Injuries: Symptoms and Concerns for Eye Health
Understanding Recurrent Corneal Erosion: Symptoms, Treatment, and Recovery
Recurrent corneal erosion Hello Doctor, In mid-March, I had a corneal abrasion that recurred a few weeks later. When I visited the hospital, the doctor could not find any damage. After stopping the antibiotic eye drops in early May, I experienced conjunctival inflammation, with...
Dr. Gao Pilin Reply:
Hello: If corneal abrasions occur repeatedly and do not heal, therapeutic contact lenses may be considered. If the physician's examination shows no abrasions, it should be classified as inflammation rather than corneal erosion. At the E-Hospital in Puzi, Taiwan, the ophthalm...[Read More] Understanding Recurrent Corneal Erosion: Symptoms, Treatment, and Recovery
Understanding Blurry Vision: Is It Dry Eyes or High Eye Pressure?
Is your vision blurry? Hello, doctor. I usually wear contact lenses for long hours at work and use the computer to input data. During my breaks, I occasionally use my phone or squint to rest for about 30 minutes. Recently, I've been working overtime and feeling very fatigued...
Dr. Gao Pilin Reply:
Hello, it is possible that the symptoms are caused by corneal edema. If it is due to dryness, using eye drops should help improve the condition. 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...[Read More] Understanding Blurry Vision: Is It Dry Eyes or High Eye Pressure?