How Stress and Tension Affect Eye Health and Vision
Emotions and the Eyes Can frequent emotional tension and muscle tightness affect the structure of the eyes and damage vision?
Dr. Gao Pilin Reply:
Hello: When experiencing emotional tension or excessive eye focus, the frequency of blinking decreases. In addition to muscle tension, the moisture on the eye's surface can easily diminish, leading to discomfort, a sensation of foreign body presence, or a feeling of heavines...[Read More] How Stress and Tension Affect Eye Health and Vision
Understanding Macular Degeneration: Symptoms and Diagnosis Challenges
Macular degeneration When not wearing glasses, I notice that when I focus on the center of a tile, I see a blob, and then the tile's pattern appears to bend and distort. Additionally, when I stare into a dark area, I can initially see something, but after a while, it complet...
Dr. Gao Pilin Reply:
Hello: When not wearing glasses, objects appear distorted; does this happen when wearing glasses? If it is macular degeneration, distortion should still occur even with glasses. Staring in the dark for a long time can cause a blackening effect, which I wonder if it is due to an a...[Read More] Understanding Macular Degeneration: Symptoms and Diagnosis Challenges
Understanding Corneal Abrasion Recovery: Tips and Treatments
Corneal abrasion repair? Due to persistent soreness and fatigue in my left eye, I visited an ophthalmologist who indicated that it might be due to my trimmed eyelashes irritating the cornea, resulting in a corneal abrasion. I was prescribed erythromycin to apply at bedtime to pre...
Dr. Gao Pilin Reply:
Hello, Xiao Ming: 1. If you are still experiencing discomfort in your cornea, there may be a corneal abrasion. You should consider returning for an examination to determine if your medication needs to be adjusted. 2. If you need to use artificial tears, choose preservative-free ...[Read More] Understanding Corneal Abrasion Recovery: Tips and Treatments
Understanding Temporary Blurry Vision: Causes and Solutions for Myopia
Transient visual blur Current eye condition: Severe myopia (800-900), symptoms of a long-term computer user: Blurred vision (feeling like something is foggy in the eyes), but it is very unstable with no specific sensations (no dryness, itching, pain, etc.). Timing: Occasionally, ...
Dr. Gao Pilin Reply:
Hello Jun-Jun: Based on your situation, it is unlikely that a retinal tear is the cause, as peripheral tears do not affect vision. If laser treatment is necessary, it should be administered as soon as possible. Your condition is related to the eye's accommodation, and restin...[Read More] Understanding Temporary Blurry Vision: Causes and Solutions for Myopia
Understanding Black Shadows While Blinking: Insights on Eye Health
Experiencing shadows or dark spots while blinking can be indicative of several conditions. It may be related to issues such as vitreous floaters, which Hello Doctor: I have myopia in both eyes, approximately 500 to 600 degrees, and I experience floaters. Two months ago, I had a r...
Dr. Gao Pilin Reply:
Hello Jenny: If you have had your retina checked and there are no issues, then there's no need to worry. Based on your symptoms, it seems to be a case of vitreous degeneration, commonly known as floaters. However, please remain vigilant and seek an examination promptly if th...[Read More] Understanding Black Shadows While Blinking: Insights on Eye Health
Understanding Eye Fatigue: Myths and Facts About Corneal Health
Thank you once again? Thank you for your response, Doctor. I am concerned that every time my eyes feel very fatigued and dry, it might affect the hardness of the cornea and sclera, thereby weakening their support. This worry makes my eyes even more fatigued. So, you mentioned tha...
Dr. Gao Pilin Reply:
Hello, Eye fatigue and dryness do not affect the hardness of the cornea and sclera, and therefore do not impact their structural support. A common sensation of soreness and pressure in the eyes is usually due to excessive use, leading to eye fatigue. This condition is referred ...[Read More] Understanding Eye Fatigue: Myths and Facts About Corneal Health
How Dry Eye Syndrome Can Lead to Corneal Disorders
Corneal disease Dry eye syndrome can lead to corneal damage due to insufficient lubrication and moisture on the ocular surface. This lack of tear film can result in increased friction during blinking, causing epithelial cell damage and inflammation of the cornea. Additionally, th...
Dr. Gao Pilin Reply:
Hello, Tears have functions such as antibacterial action, immunity, cleansing the eyes, protection, and moisturizing the cornea. Therefore, insufficient tear production can lead to corneal abrasion and even infections, resulting in corneal disease. The conjunctiva may become sl...[Read More] How Dry Eye Syndrome Can Lead to Corneal Disorders
How Increased Eye Pressure Affects Retinal Thickness: Key Insights
Actions that increase intraocular pressure? Does an increase in intraocular pressure cause the retina to thin? Why are individuals with a thinner retina advised against activities that can raise intraocular pressure?
Dr. Gao Pilin Reply:
Hello, Awei: It should be noted that an increase in intraocular pressure can cause the eyeball to enlarge, leading to thinning of the retina. No one should frequently engage in activities that raise intraocular pressure to avoid the risk of glaucoma. Your issue may stem from acti...[Read More] How Increased Eye Pressure Affects Retinal Thickness: Key Insights
Do Eye Exercises Affect Myopia and Astigmatism Levels?
Eye movement exercises Does frequently performing eye exercises (such as blinking, tightly closing the eyes, and moving the eyeballs) increase or decrease the degree of myopia and astigmatism? Additionally, does eye fatigue and dryness affect corneal stiffness?
Dr. Gao Pilin Reply:
Hello, May: 1. Regular eye exercises do not increase or decrease the degree of myopia or astigmatism, but they can help give your eyes a rest; just avoid overly vigorous movements. 2. Eye fatigue and dryness do not affect corneal rigidity, but excessive dryness can make the corne...[Read More] Do Eye Exercises Affect Myopia and Astigmatism Levels?
Understanding Eye Strain: The Impact of Stress on Vision Health
Eye strain? Hello Doctor, I have been experiencing a lot of eye strain and discomfort lately. I visited an ophthalmologist who said that aside from fatigue, there are no other issues with my eyes. However, I have noticed that this discomfort seems to be related to my emotions. It...
Dr. Zhuang Yamin Reply:
Hello: When experiencing emotional tension or excessive eye focus, the frequency of blinking decreases. In addition to muscle tension, the moisture on the eye's surface can easily diminish, leading to discomfort or a foreign body sensation, as well as symptoms like aching or...[Read More] Understanding Eye Strain: The Impact of Stress on Vision Health
Understanding Glaucoma Symptoms and Diagnosis: What You Need to Know
Symptoms and Diagnosis of Glaucoma Hello Doctor: Recently, I experienced conjunctival injection in my right eye and visited an ophthalmology clinic. The doctor indicated that there is inflammation present. During the visit, my visual acuity and intraocular pressure were also chec...
Dr. Zhuang Yamin Reply:
Hello, Miss Huang: The measurement of intraocular pressure is typically performed using a non-contact tonometry method (you may feel a puff of air directed at your eye during the measurement). This method can sometimes yield inaccurate results if the patient experiences discomfo...[Read More] Understanding Glaucoma Symptoms and Diagnosis: What You Need to Know
Flashing Lights in the Corner of Right Eye: Causes and Concerns
Flashing light sensation when blinking in the lower left area of the right eye, near the nose? Hello, Doctor. About two months ago, I started noticing flashes of light when I stared at a white wall ("bright" area). When I blink, I see flashes (lines that resemble mounta...
Dr. Gao Pilin Reply:
Hello Mr. Yu: Based on your description, this phenomenon is caused by vitreous degeneration, which can persist for a long time. If the fundus examination shows no issues, the best course of action is to coexist with it peacefully. However, if there are any unusual changes, please...[Read More] Flashing Lights in the Corner of Right Eye: Causes and Concerns
Understanding Eyelid Twitches: Is It Normal After a Concussion?
Eyelid twitching during blinking (slight inward contraction)? I was in a car accident a month ago and suffered a mild concussion. There were no external injuries to my eyes, and after undergoing tests with a neurosurgeon, the doctor concluded that there was no nerve damage. Howev...
Dr. Gao Pilin Reply:
Hello, based on your symptoms, it seems that you are experiencing a temporary eyelid twitch, which is harmless. The human brain has 12 pairs of cranial nerves; the third pair controls the opening of the eyes, while the seventh pair governs the closing of the eyes. If there is a l...[Read More] Understanding Eyelid Twitches: Is It Normal After a Concussion?
Understanding Eye Irritation: Insect Bites on the Lower Eyelid
Ophthalmology Inquiry I have a question about the lower eyelid (where the eyelashes are) being bitten by an insect (possibly a mosquito). When I woke up, I noticed that the area under my eye was swollen, and it feels slightly painful when I blink. Upon closer inspection, there is...
Dr. Wang Zhangji Reply:
You can apply ice packs; however, it's best to consult a physician or pharmacist to confirm the safety of any medication.[Read More] Understanding Eye Irritation: Insect Bites on the Lower Eyelid
Understanding Visual Disturbances: Common Eye Issues Explained
Visual problems Hello, doctor. I would like to ask you a few questions: 1. When I read text, if the two lines above and below are the same, I experience a brief sensation of blurriness for about a second, making it difficult to distinguish whether it is one line or two. This on...
Dr. Wang Zhishun Reply:
Hello, 1. In this situation, it is more common to experience dry eyes or eye fatigue. If symptoms improve with blinking or resting, they likely fall into this category. Additionally, strabismus could also be a possibility. 2. The symptoms of floaters can vary greatly; if ther...[Read More] Understanding Visual Disturbances: Common Eye Issues Explained
Why Do My Eyes Feel Dry Upon Waking? Understanding Morning Dryness
Dry eyes upon waking? Hello, Dr. Gao: I apologize for the interruption during your busy schedule. I would like to ask you the following questions: 1. If I have had corneal abrasions in the past (approximately two occurrences this year, which have healed without scarring), could...
Dr. Gao Pilin Reply:
Hello: When sleeping, the eyelids are closed and do not blink, which prevents tears from spreading across the entire surface of the eye. Sometimes, the eyelids do not close completely, leading to increased evaporation of moisture from the eyes, even without air conditioning. If t...[Read More] Why Do My Eyes Feel Dry Upon Waking? Understanding Morning Dryness
Understanding Eye Issues: Floaters, Dry Eye, and Chronic Conjunctivitis
Ocular disorders (visual floaters, dry eye syndrome, and chronic conjunctivitis) Hello, Doctor. I apologize for bothering you, but I've been troubled by eye issues for a long time, so I have several questions to ask. 1. Whenever I look up at the sky, I see many random ligh...
Dr. Zhuang Yamin Reply:
Dear Lays, Firstly, what you describe as "flickering light spots" sounds more like "floaters." Although most cases are benign manifestations of vitreous degeneration, a small percentage may be associated with retinal tears. It would be prudent to undergo a re...[Read More] Understanding Eye Issues: Floaters, Dry Eye, and Chronic Conjunctivitis
Understanding Visual Disturbances: When to Seek Eye Care for Symptoms
Photopsia Hello, Doctor He. I would like to ask you some questions. Although I had an eye examination at the hospital three months ago that indicated my eyes were healthy and I was scheduled for a follow-up in December, I have recently experienced some issues and would like your ...
Dr. He Jianxian Reply:
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following suggestions: Regarding your issue, I believe it is closely related to the content of my previous response to you. If you still have concerns, I recommend that you seek furth...[Read More] Understanding Visual Disturbances: When to Seek Eye Care for Symptoms
Understanding Eye Flickering After Sudden Light Exposure: Causes and Concerns
When closing the eyes for an extended period and suddenly moving to a brightly lit area, the eyes may experience flickering sensations? Hello, doctor: This question has puzzled me for a long time. I have asked friends and online acquaintances, but some believe it is a normal phen...
Dr. He Jianxian Reply:
Hello, sir: Thank you for your inquiry. I would like to respond to your question and provide the following advice: Generally, when the eyes are exposed to strong light, everyone may experience some discomfort; however, the visual phenomena may vary from person to person. The simp...[Read More] Understanding Eye Flickering After Sudden Light Exposure: Causes and Concerns
Relief for Persistent Eye Blinking: Causes and Treatments
Frequent blinking of the eyes can be quite uncomfortable? I have recently experienced some dryness in my eyes, which has led to frequent blinking (the forceful kind). Initially, it wasn't frequent, but the frequency has increased over time, making it uncomfortable to blink. ...
Dr. Wang Zhangji Reply:
Any abnormalities on the surface of the eye, including inflammation, dryness, or foreign bodies, can trigger a reflexive blinking response. It is advisable to consult a physician for a thorough examination before undergoing treatment.[Read More] Relief for Persistent Eye Blinking: Causes and Treatments