Understanding Corneal Thickness and Endothelial Cell Health in Myopia
Corneal thickness and corneal endothelial cells? Hello, Doctor Gao. I am suffering from high myopia and elevated intraocular pressure. I have a few questions to ask you. Question 1: Since intraocular pressure is related to corneal thickness and whether or not to use eye drops to...
Dr. Gao Pilin Reply:
Hello: Question 1: Accuracy of Corneal Thickness Measurement by Different Instruments The measurement of corneal thickness can indeed be influenced by the instrument used, and there may be slight variations among different devices. 1. Non-contact tonometer: This instrument is p...[Read More] Understanding Corneal Thickness and Endothelial Cell Health in Myopia
Understanding Eye Discoloration: Questions After an Eye Exam
Follow-up question #209637 regarding concerns after the consultation? Dear Dr. Gao, Thank you very much for your response and suggestions to my previous questions; I have greatly benefited from them. Most of my concerns are now clear, but I would like to ask you the following: ...
Dr. Gao Pilin Reply:
Hello: Regarding your questions, here are my responses: Q1. Can staying up late and excessive eye strain cause the whites of my eyes to appear slightly gray or darkened? Yes, staying up late and excessive eye strain can indeed lead to a darkened or grayish appearance of the scl...[Read More] Understanding Eye Discoloration: Questions After an Eye Exam
Understanding Eye Discomfort: Common Questions About Dry Eyes and More
Questions after the consultation? Dear Dr. Gao, I have been experiencing some discomfort in my right eye over the past couple of days, specifically a foreign body sensation in the upper part of my right eye and a feeling of pressure and pain in the upper right orbit. I visited a...
Dr. Gao Pilin Reply:
Hello: Q1. I understand that dry eye syndrome can cause a foreign body sensation in the eyes, but can it also cause a feeling of pressure or pain in the eye socket? Dry eye syndrome can indeed cause a foreign body sensation in the eyes. When the eyes lack sufficient tears, the ...[Read More] Understanding Eye Discomfort: Common Questions About Dry Eyes and More
Understanding Dark Spots on the Sclera: What You Need to Know
Inquiry about the sclera (the white part of the eye)? Hello, Dr. Gao: I would like to ask you about something. When I pull down the lower eyelid of my left eye, revealing the sclera (the white part of the eye), I notice a faint black circular spot on the sclera. Below this spot, ...
Dr. Gao Pilin Reply:
Hello: Your description may indicate pigment deposition on the sclera, which occurs when nerves or blood vessels distribute to the deeper layers of the eye. This often presents as black spots associated with blood vessels, and it is usually not a cause for concern. However, to un...[Read More] Understanding Dark Spots on the Sclera: What You Need to Know
Understanding Macular Degeneration: Injection Treatment and Recovery Insights
Examination of the macula? Hello, doctor. I would like to ask about my father's eye examination today. The doctor mentioned that there is some degeneration in the macula, which is causing his vision to be somewhat blurry. However, the doctor spoke very quickly, and I didn&#x...
Dr. Gao Pilin Reply:
Hello: Regarding the condition of macular degeneration, ophthalmologists typically recommend intravitreal injection therapy to promote retinal health and improve vision. This treatment primarily targets lesions in the macula, such as macular degeneration. Administering medication...[Read More] Understanding Macular Degeneration: Injection Treatment and Recovery Insights
Understanding Eye Allergies: Causes, Symptoms, and Treatment Options
Eye allergy Hello, doctor. I am a second-year junior high school student. Earlier this year, I experienced inflammation in both eyes due to negligence in thoroughly cleaning my orthokeratology lenses. The ophthalmologist prescribed eye drops containing 0.2% steroids, which led to...
Dr. Cai Wenyuan Reply:
It is recommended to visit a medical center for an examination.[Read More] Understanding Eye Allergies: Causes, Symptoms, and Treatment Options
Understanding Eye Injuries: Recovery Time and Symptoms Explained
Eye problems Due to being struck in the left eye by a fist, I later went to a large hospital for a fundus examination. The doctor mentioned that there was a blood clot in the sclera. How long will it take for this to resolve? Since there were no issues found after the examination...
Dr. Gao Pilin Reply:
Hello Mr. Hong: If the blood clot in the white part of the eye is not very large, it will likely be absorbed in about a week. Injuries take time to heal, and the pain and discomfort will not subside quickly. When the examination shows no issues, it may refer to the cornea, iris, ...[Read More] Understanding Eye Injuries: Recovery Time and Symptoms Explained
Understanding Eye Whites: Causes and Solutions for Grayish Extensions
Issues with the sclera? The grayish extension of the sclera (the white part of the eye) on both sides of the nose may indicate a condition known as pinguecula or pterygium, which are growths on the conjunctiva. These can be caused by prolonged exposure to UV light, dust, or wind,...
Dr. Gao Pilin Reply:
Hello Evelyn: It may be a proliferation of the conjunctival tissue, which is likely unrelated to fatigue. It is advisable to get it checked. Information from the internet should only be used as a reference; if necessary, you should seek medical attention at a healthcare facility....[Read More] Understanding Eye Whites: Causes and Solutions for Grayish Extensions
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
When Can You Stop Using Dilating Drops After Eye Surgery?
How long after surgery can dilating drops be discontinued? Hello Doctor, I have a few questions to ask: 1. It has been a month since my retinal surgery (with silicone oil), but due to family matters, I am unable to return for a follow-up appointment. The doctor prescribed two b...
Dr. He Jianxian Reply:
Hello, Tian Chao: 1. Since it has been a month post-surgery, you should be able to stop using the medication after this period. 2. Generally, I advise patients not to let water come into contact with their eyes for three weeks after surgery. Since your wound is already a month o...[Read More] When Can You Stop Using Dilating Drops After Eye Surgery?
Understanding Red Eye: Causes and Remedies for Bloodshot Eyes
Scleral injection (or conjunctival injection) Hello, Doctor. Sometimes when I wake up from a nap or in the morning, or at any time, I notice that one of my eyes is filled with blood vessels. If I lift my upper eyelid, I can see that the sclera (the white part of the eye) is very ...
Dr. Gao Pilin Reply:
Hello Wendy T: If there are blood vessels in the eyes without any symptoms, it is generally not a concern and does not require special treatment; it will resolve on its own after some time. Dry eyes can also cause bloodshot eyes, and in this case, artificial tears can be effectiv...[Read More] Understanding Red Eye: Causes and Remedies for Bloodshot Eyes
How to Relax Your Eyes and Address Redness from Screen Use
Redness in the eyes and relaxation techniques? Hello, Doctor. I visited an ophthalmologist yesterday because my eyes were a bit dry and had some redness. The doctor mentioned it might be due to excessive use of electronic devices and prescribed me some eye drops. Today, the redne...
Dr. Gao Pilin Reply:
Hello: The most common reason for black spots on the sclera (the white part of the eye) is the deposition of pigment left on the sclera when the nerves or blood vessels that supply the surface of the eye extend deeper into the eyeball. This is normal. Moving your eyes will not ca...[Read More] How to Relax Your Eyes and Address Redness from Screen Use
Post-Surgery Strabismus: Managing Persistent Red Eyes and Dryness
Postoperative issues following strabismus surgery? Hello doctor, it has been three months since my intermittent strabismus surgery. During my last follow-up appointment, I was prescribed one bottle of Shilong eye drops to use twice a day. After finishing the drops, my red eye has...
Dr. Gao Pilin Reply:
Hello, Xiao Ling: Due to the strabismus surgery, the procedure will be performed through the conjunctiva (the white part of the eye), so it is normal to experience redness in the eye for a period of time after the surgery. Dry eyes can also cause redness, so please consult an oph...[Read More] Post-Surgery Strabismus: Managing Persistent Red Eyes and Dryness
Common Eye Concerns: When to See an Eye Doctor?
Inquiry about eye problems? Hello, Doctor. This morning while washing my face, I noticed some discharge in the corner of my eye. When I rubbed it and looked in the mirror, it seemed to have moved onto the surface of my eyeball, but after rinsing with water, it disappeared. I'...
Dr. Gao Pilin Reply:
Hello Z: Eye discharge is a natural secretion from the eyes, and if there is no sensation of foreign bodies when it enters the eye, it is not a concern. It will resolve on its own. The surface of the sclera (the white part of the eye) naturally contains many microvessels (conjunc...[Read More] Common Eye Concerns: When to See an Eye Doctor?
Understanding Floaters and Eye Health: When to Seek Help
Floaters are already an eye problem; I would like to inquire about it? Hello, Doctor Gao. I have two questions I would like to ask. Recently, I have noticed that when I deliberately focus on a certain spot and then move my head or turn my eyes, I occasionally see a small gray or ...
Dr. Gao Pilin Reply:
Hello, based on your symptoms, it seems you are experiencing floaters. If there have been no changes over a long period, it is likely harmless. However, if there are changes such as a sudden increase in floaters or seeing flashes of light, you should undergo a dilated eye examina...[Read More] Understanding Floaters and Eye Health: When to Seek Help
Understanding Red Veins and Pigmentation in the Eyes: Common Concerns
I would like to inquire about the issue of bloodshot eyes? Hello, doctor. Is it normal to have blood vessels in the sclera? Can wearing contact lenses frequently cause them to become more prominent? Additionally, are small pigment deposits on the sclera also common? I have seen a...
Dr. Gao Pilin Reply:
Hello, Xiao-Wen: The conjunctiva covering the white part of the eye naturally contains blood vessels. When stimulated, or in cases of allergies or infections, these blood vessels can become congested, leading to noticeable red streaks. It is also normal to have small pigment depo...[Read More] Understanding Red Veins and Pigmentation in the Eyes: Common Concerns
Understanding Black Spots on the Eye: Causes, Risks, and Treatment Options
Follow-up question #151742: Black spots on the sclera? Dear Dr. Gao, Thank you very much for your response regarding the article "<a href='https://adoctor.tw/article/151742'>#151742 Eye White Black Spot</a>." I would like to ask the following ques...
Dr. Gao Pilin Reply:
Hello, Ah Xiang: 1. Is it possible that repeatedly picking at the white part of the eye with your fingers could cause irritation and result in a black spot or "mole"? It is possible, but maybe not. However, this is not important; the outcome is the same. 2. As long ...[Read More] Understanding Black Spots on the Eye: Causes, Risks, and Treatment Options
Understanding Allergic Conjunctivitis: Healing Time and When to Seek Help
Allergic conjunctivitis has not healed for three months to date? Hello doctor, when I look in the mirror, I see a thin film on the white part of my eyes, and both eyes are affected. Aside from the appearance of this film, there are no other effects; it is not painful or itchy. I ...
Dr. Gao Pilin Reply:
Winnie: There is a thin membrane over the white part of the eye. If it is conjunctival edema, the most likely cause is allergic conjunctivitis. However, if there is no pain or itching, it may simply be due to the conjunctiva being more relaxed, which is generally not a concern. T...[Read More] Understanding Allergic Conjunctivitis: Healing Time and When to Seek Help
White Spot and Redness in Eye: Causes and Home Remedies
There is a white spot in the eye with partial redness, but it is not painful or itchy? About a week ago, after I cut my bangs, I started feeling a foreign body sensation in my eye. Initially, I thought it was just hair that had fallen into my eye and that it would resolve on its ...
Dr. Gao Pilin Reply:
Hello, if your vision is not affected, please pay attention to whether the white spot is on the cornea (the black part of the eye). If it is, be cautious of a potential corneal infection and seek medical attention as soon as possible. Additionally, you should refrain from wearing...[Read More] White Spot and Redness in Eye: Causes and Home Remedies
Understanding Eye Reflection and Dryness in Astigmatism and Weak Vision
The reflectivity of the eyeball? I have astigmatism and amblyopia, and my eyelashes are slightly inverted. Recently, I've been experiencing eyelid muscle weakness, and I often feel like my eyelashes fall onto my eyeball. I rinsed my eye with tap water, touched it with my han...
Dr. Wang Zhishun Reply:
Hello, tears are secreted continuously for 24 hours and are not affected by the actions mentioned. As for the reflection of the eyeball, an ophthalmological examination is necessary to determine if there is any deviation.[Read More] Understanding Eye Reflection and Dryness in Astigmatism and Weak Vision