Understanding Eye Injuries: Common Concerns and Misconceptions
Eye injury issues 1. If you hold a mirror to your face during sunset and the sunlight reflects from the mirror into your eyes for a few seconds (with the sun behind you), will this cause damage to your eyes (such as macular degeneration, retinal tears or detachment, cataracts, et...
Dr. Gao Pilin Reply:
Hello, please be cautious: 1. No. 2. Without a picture, it's unclear what is being referred to; it could possibly be the conjunctiva. 3. No. 4. No. 5. Convenience stores may use LED lights, while large supermarkets may use lasers. 6. Superficial issues typically won't c...[Read More] Understanding Eye Injuries: Common Concerns and Misconceptions
Should I Get New Glasses? Eye Health Tips for Computer Users
Hello, doctor. I would like to ask some questions regarding the eyes? I apologize for the inconvenience, but I would like to ask you about my situation. My glasses prescription is -5.70 diopters, and recently I experienced discomfort in my eyes. After visiting an ophthalmologist,...
Dr. Gao Pilin Reply:
Hello, Due to current corneal inflammation, it is advisable to wait until it heals before getting new glasses. For distance vision, you can get a prescription that is accurate, while for near vision, you may need a reduction of 100-200 degrees. If you prefer not to frequently c...[Read More] Should I Get New Glasses? Eye Health Tips for Computer Users
Understanding Vascular Proliferation in the Eye: Can You Wear Contacts?
Vascular proliferation I noticed a blood vessel in the lower right part of my right eye's cornea that hasn't gone away. I consulted an ophthalmologist who said it is a case of vascular proliferation, but he mentioned it doesn't have any impact. Can I continue weari...
Dr. Gao Pilin Reply:
Hello: Vascular proliferation of the conjunctiva may be a result of inflammation and could gradually resolve, but it may also persist. If there is no inflammation, wearing contact lenses is permissible. However, if wearing contact lenses causes discomfort or leads to increased va...[Read More] Understanding Vascular Proliferation in the Eye: Can You Wear Contacts?
Understanding Eyelid Issues: Pain, Dryness, and Allergies Explained
Eyelid issues Hello, doctor. It seems that the inner part of my right lower eyelid has been scratched at some point, and it's a small area. After rubbing my eyes, it occasionally causes sharp pain. What could be the issue? Additionally, as a student, I spend long hours study...
Dr. Gao Pilin Reply:
Hello Ning Qing: The inner part of the eyelid is the conjunctiva, which may be inflamed. If your eyes are dry, itchy, and producing discharge, these are symptoms of conjunctivitis, which could be due to allergies or a bacterial infection. It is advisable to consult an ophthalmolo...[Read More] Understanding Eyelid Issues: Pain, Dryness, and Allergies Explained
Understanding the Impact of Eye Cysts on Glaucoma and Vision Loss
Cyst of the water chamber Fifteen years ago, when I was in high school, I had a bulging, blister-like formation on the surface of my eye. I went to see an ophthalmologist who punctured it, and since then, there has been a membrane on the surface of the eye. Recently, I visited &l...
Dr. Gao Pilin Reply:
Hello, Conjunctival cysts are epidermal cells that have migrated beneath the conjunctiva due to certain traumatic factors. These cells secrete mucus, causing the conjunctiva to bulge like a bubble. This condition may cause discomfort, and while puncturing the cyst can reduce sw...[Read More] Understanding the Impact of Eye Cysts on Glaucoma and Vision Loss
Understanding Eye Pain: Causes, Symptoms, and Home Remedies
The right eye is painful, but the cause is unknown. I took a photo, but nothing unusual is visible? The red box in the photo encompasses both the eyeball and the inner eyelid, which may lead to some confusion. Therefore, I would like to clarify that the area indicated by the red ...
Dr. Gao Pilin Reply:
Hello, Student Chen: If you are experiencing pain, it may indicate inflammation of the conjunctiva or an infection within the eyelid. It is advisable to seek medical examination. Additionally, please pay attention to any changes in your vision; if you experience blurred vision, s...[Read More] Understanding Eye Pain: Causes, Symptoms, and Home Remedies
Why Do My Eyes Turn Yellow Upon Waking Up?
Noticing yellowing of the sclera after waking up? Upon waking up, I noticed that the whites of my eyes appear yellow for about 5 to 10 minutes before returning to normal. I would like to know why this happens upon waking, as I have not experienced this before.
Dr. Gao Pilin Reply:
Hello Ms. Li: If you are able to recover so quickly, it may be due to conjunctival hyperemia, which should not be a major concern. If you are experiencing discomfort, it may be necessary to visit a doctor to see if medication is needed. The ophthalmology department at Puzi Hospit...[Read More] Why Do My Eyes Turn Yellow Upon Waking Up?
Understanding Conjunctival Follicles and Cysts: Key Differences and Insights
Conjunctival issues? 1. What is the difference in definition between conjunctival follicles and conjunctival cysts? 2. Conjunctival cysts generally do not resolve on their own; can conjunctival follicles disappear on their own if allergic conjunctivitis improves or resolves? ...
Dr. Gao Pilin Reply:
Hello: 1. Conjunctival follicles: Follicles are formed by the proliferation of lymphoid tissue within the conjunctival stroma. Conjunctival cysts are a common conjunctival lesion, typically presenting as asymptomatic thin-walled vesicles containing clear fluid. 2. Follicles ma...[Read More] Understanding Conjunctival Follicles and Cysts: Key Differences and Insights
Understanding Conjunctival Cysts: Causes, Treatment, and Myths Explained
Conjunctival cyst 1. Are conjunctival cysts and conjunctival edema the same thing? 2. Are conjunctival cysts more commonly congenital or acquired? 3. Generally, do conjunctival cysts grow slowly over time? Is it possible for them to remain the same size throughout a person&#x...
Dr. Gao Pilin Reply:
Hello, Liang Wen: 1. Different 2. Acquired 3. 4. Usually, they stabilize once they reach a certain size. 5. Not necessarily 6. It's generally difficult because it can be challenging to remove them intact. 7. It's hard to say. 8. Usually requires surgery....[Read More] Understanding Conjunctival Cysts: Causes, Treatment, and Myths Explained
Understanding Congenital Optic Nerve Pits and Their Relation to Glaucoma
Eye problems 1. If someone has a congenital larger optic nerve pit, will it also enlarge over time like in glaucoma? 2. When an ophthalmologist flips the upper eyelid to check for foreign bodies, does the process involve touching the conjunctiva, or does it only touch the eyeli...
Dr. Gao Pilin Reply:
Hello, Hao Han: 1. It should not happen. 2. It will only touch the eyelid. If it touches the conjunctiva, it will be very painful. 3. No, it is not. In Taiwan, the ophthalmology department at Puzi Hospital is open: Monday, Tuesday, Thursday, and Friday from 8:00 AM to 12:00 PM, a...[Read More] Understanding Congenital Optic Nerve Pits and Their Relation to Glaucoma
Are Dilating Eye Drops Safe for Open-Angle Glaucoma Patients?
Mydriatic eye drops 1. I have open-angle glaucoma with elevated intraocular pressure and floaters. I have used mydriatic eye drops four times in three weeks for examinations. Could this cause harm to my eyes? Specifically, I administered the drops twice within a short interval of...
Dr. Gao Pilin Reply:
Hello James: 1. It should not happen. 2. Closed-angle glaucoma is more likely to trigger acute attacks, while open-angle glaucoma does not. 3. It will not happen. In Taiwan, the ophthalmology department at Puzi Hospital is open on Monday, Tuesday, Thursday, and Friday mornings fr...[Read More] Are Dilating Eye Drops Safe for Open-Angle Glaucoma Patients?
Ensuring Safe Sterilization of Ophthalmic Instruments in Clinics
Instrument disinfection The tweezers placed on the table next to the slit lamp in the ophthalmology clinic are sometimes used by doctors to remove foreign bodies from the eye or to express oil. I have inquired with the ophthalmologists at the clinic, and they mentioned that alcoh...
Dr. Gao Pilin Reply:
Hello, Zihui: 1. It should have been disinfected. 2. It won't be that many. 3. It depends on the situation. 4. The probability should be low.[Read More] Ensuring Safe Sterilization of Ophthalmic Instruments in Clinics
Understanding Eye Fatigue: When to Seek a Second Opinion
Eye fatigue Hello, doctor. A couple of days ago, I visited an eye clinic near my home because I felt a foreign body sensation in my left eye while showering the day before, along with some mild stinging. However, when I looked in the mirror, I didn't see any eyelashes or any...
Dr. Gao Pilin Reply:
Hello Ms. Tsai: The sensation of a foreign body in the eye without the presence of an actual foreign object may be due to conjunctivitis, corneal abrasion, or dry eye syndrome. Fatigue can also lead to symptoms of eye strain and a feeling of pressure. Additionally, conjunctivitis...[Read More] Understanding Eye Fatigue: When to Seek a Second Opinion
Understanding Eye Fatigue: When to Seek a Second Opinion
Eye fatigue Hello, doctor. A couple of days ago, I visited an ophthalmology clinic near my home because I felt a foreign body sensation in my left eye while showering the day before, along with some stinging pain. However, when I looked in the mirror, I didn't see any eyelas...
Dr. Gao Pilin Reply:
Hello Ms. Tsai: The sensation of a foreign body in the eye without an actual foreign object may be due to conjunctivitis, corneal abrasion, or dry eye syndrome. Fatigue can also cause symptoms of eye strain and a feeling of pressure. Conjunctivitis can lead to edema of the conjun...[Read More] Understanding Eye Fatigue: When to Seek a Second Opinion
How to Reduce Redness in Eyes: Tips for Contact Lens Users
Bloodshot eyes Hello, doctor. I would like to ask you a question. I am currently 25 years old and I often wear contact lenses and colored lenses. Normally, I have some redness in the sclera of my right eye. Last week, I had conjunctivitis which was painful, and I visited an ophth...
Dr. Gao Pilin Reply:
Hello Mr. Lin: It is normal to have blood vessels in the sclera, as there are many microvessels in the conjunctiva. As long as there are no symptoms, some blood vessels are not a cause for concern, so there is no need to worry. If there are no symptoms, do not use eye drops just ...[Read More] How to Reduce Redness in Eyes: Tips for Contact Lens Users
Persistent Red Veins in Eyes: Causes and Treatment Options
Bloodshot eyes Hello, doctor. I have a question about the persistent and prominent blood vessels in the sclera of my eyes. They seem to be numerous and do not go away regardless of what I do. I previously visited an ophthalmologist who diagnosed me with conjunctivitis and prescri...
Dr. Gao Pilin Reply:
Hello Mr. A: The conjunctiva of the sclera naturally contains microvessels, which appear as red lines, and these become particularly prominent during inflammation. As the inflammation subsides, the appearance improves. The red lines will not disappear completely; they will just b...[Read More] Persistent Red Veins in Eyes: Causes and Treatment Options
Understanding Eye Whites: Blood Vessels and Jaundice Explained
Issues with the sclera? Hello, doctor. I would like to ask if it is normal for my sclera to have blood vessels and a slight yellow tint. Also, what does jaundice look like? Is it a very intense yellow, or can a faint yellow also indicate jaundice? Additionally, I checked my scler...
Dr. Gao Pilin Reply:
Hello, the yellow in jaundice refers to the yellowing of the sclera, not the conjunctiva. The location is different. Moreover, the entire sclera is yellow, not just a localized area, and it appears quite yellow. Please refer to: https://bit.ly/2Qlyv4x. Based on your description, ...[Read More] Understanding Eye Whites: Blood Vessels and Jaundice Explained
Understanding Red and Itchy Eyes: Causes and Prevention Tips
Issues with the sclera? Hello Doctor, sometimes my eyes feel very itchy, and when I look in the mirror, I notice that the whites of my eyes are red. Occasionally, in addition to the redness, they also have a litchi-like appearance, but most of the time it subsides within an hour....
Dr. Gao Pilin Reply:
Hello Wendy: The condition you described, resembling lychee, is conjunctival edema, which is usually caused by conjunctival allergies. Sometimes, it is difficult to avoid allergic reactions due to the numerous allergens present. However, allergic symptoms may improve over time ev...[Read More] Understanding Red and Itchy Eyes: Causes and Prevention Tips
Does Crying Affect Recovery After Scleral Buckling for Retinal Detachment?
Will crying affect the outcome after scleral buckle surgery for retinal detachment? I had retinal detachment surgery with scleral buckle on July 2nd, and it has been 18 days of recovery. If I cry now, will it affect the healing of the wound? Thank you. Additionally, I have a part...
Dr. Gao Pilin Reply:
Hello: Brief crying should not significantly affect the wound, but excessive sadness may have some impact on the body's recovery. It depends on where the sutures are located; if they are sutures for the sclera, they will not fall out as they are placed beneath the conjunctiv...[Read More] Does Crying Affect Recovery After Scleral Buckling for Retinal Detachment?
Post-Retinal Detachment Surgery: Concerns About Scleral Edema and Redness
Post-retinal detachment scleral buckle surgery with scleral swelling and redness? Today marks the ninth day since my retinal detachment surgery. During my follow-up appointment, the doctor performed a brief examination of my fundus and mentioned that everything looked fine, advis...
Dr. Gao Pilin Reply:
Hello Mr. Huang: Postoperative conjunctival inflammation will inevitably result in redness and swelling due to tissue proliferation, so some swelling is expected. If the ring has dislocated, it can be easily identified as the conjunctiva is transparent; if it is not visible, th...[Read More] Post-Retinal Detachment Surgery: Concerns About Scleral Edema and Redness