Understanding Eye Redness: Causes and When to Seek Help
Conjunctival injection (redness of the sclera) Hello, doctor. Today I noticed a red streak in the sclera at the outer corner of my right eye, which appears more pronounced and redder. The streak extends towards the cornea, and there are finer blood vessels near the cornea (I migh...
Dr. Gao Pilin Reply:
Hello Anbao: Eye redness is generally harmless to the eyes and is not directly related to anxiety disorders. Sometimes, eye fatigue and lack of sleep can cause eye redness. Taking a break may improve the situation. However, there are also certain eye conditions that can lead to r...[Read More] Understanding Eye Redness: Causes and When to Seek Help
Understanding Eye Fatigue: Symptoms, Causes, and Solutions
Eye fatigue Previously, I noticed that my eyes would sometimes flicker when looking at things, so I visited an ophthalmologist who said there was no issue, just eye fatigue. However, the next day, I felt that sometimes the light would dim, and even with my eyes closed, I would pe...
Dr. He Jianxian Reply:
If you experience eye fatigue or dryness that does not improve with lifestyle adjustments, you may consider using artificial tears. However, if you notice a momentary blackout when looking at things, similar to turning off a light bulb, you should be very cautious, as this could ...[Read More] Understanding Eye Fatigue: Symptoms, Causes, and Solutions
Understanding Glaucoma: Symptoms, Diagnosis, and Eye Health Concerns
About glaucoma? I found some information about glaucoma online and became worried that I might have it. Previously, I noticed rainbow halos around lights at night. After visiting an ophthalmologist, my intraocular pressure was measured and found to be within the normal range. The...
Dr. He Jianxian Reply:
1. An indirect ophthalmoscope can visualize the retina and the optic nerve. 2. The description of glaucoma you mentioned refers to the halo phenomenon seen in acute angle-closure glaucoma with corneal edema. With your -6.00 diopter myopia, it is highly unlikely for you to exper...[Read More] Understanding Glaucoma: Symptoms, Diagnosis, and Eye Health Concerns
Understanding Floaters: Causes, Symptoms, and Management Tips
Floaters-related conditions Hello, Doctor: Since early February, I've been experiencing discomfort in my eyes. My right eye has difficulty seeing distant objects clearly, but an eye exam showed no issues, and it was thought to be due to eye strain. One day, I gently pressed ...
Dr. Gao Pilin Reply:
Hello, Bozai: 1. Is it possible that lightly pressing on the eyelid or eyeball could cause floaters? It should not be the case. 2. If floaters are caused by eye fatigue, can they fade or disappear over a few months, or do floaters caused by eye fatigue typically resolve after a ...[Read More] Understanding Floaters: Causes, Symptoms, and Management Tips
Understanding High Eye Pressure and Eye Discomfort: Key Insights
Elevated intraocular pressure and eye discomfort? Hello Doctor, on January 16th, I visited an ophthalmology clinic due to swelling and pain in my left eye (the symptoms had been present for about 3-4 days, but it wasn't a constant discomfort; it would occasionally occur a fe...
Dr. Gao Pilin Reply:
Hello Mr. Chen, 1. The doctor prescribed eye drops to lower intraocular pressure (IOP). If the drops are discontinued, can the IOP remain normal? I have been using the drops until the day of my follow-up appointment, and I'm concerned that the drops are the reason my IOP re...[Read More] Understanding High Eye Pressure and Eye Discomfort: Key Insights
Understanding Eye Fatigue: Causes and Concerns for Screen Users
Eye fatigue Hello Doctor, recently I have been experiencing deep black shadows occasionally, but they disappear within 5 to 10 seconds. These shadows only appear when looking at screens; they rarely occur when reading or going outside. (The shadow is about the size of a ten-dolla...
Dr. Gao Pilin Reply:
Hello Mr. Lee: This phenomenon may be related to floaters. If the examination shows no issues, there should be no need for concern. It is likely not related to photophobia or astigmatism. Allowing your eyes to rest may help improve the situation. In Taiwan, the Department of Opht...[Read More] Understanding Eye Fatigue: Causes and Concerns for Screen Users
Understanding Eye Fatigue: Causes and Solutions for Distorted Vision
Eye fatigue Previously, I noticed that the lines were not straight during an Amsler grid test. After consulting a doctor, I was told that my retina was fine and that it might be due to dry eyes. However, the next day, I still felt that the lines were not straight, although it was...
Dr. He Jianxian Reply:
If you still feel that the line is distorted, you can undergo an optical coherence tomography (OCT) scan. If there are no issues, you should be able to feel reassured. Ophthalmologist Dr. He Jianxian.[Read More] Understanding Eye Fatigue: Causes and Solutions for Distorted Vision
Understanding Blurry Vision and Eye Strain: Causes and Solutions
Slight blurriness and discomfort in the right eye? Hello, due to the recent winter break, my daily routine has been irregular (staying up late at night and waking up late during the day). I have noticed in the past two days that my right eye seems to have worsened in vision (I no...
Dr. Gao Pilin Reply:
Hello, The most common cause of eye symptoms is excessive eye strain and irregular sleep patterns, which prevent adequate rest. Eye drops are only a supplementary measure; without proper rest, they are insufficient. Please try to restore a normal routine. I wonder if you are he...[Read More] Understanding Blurry Vision and Eye Strain: Causes and Solutions
Understanding Pseudomyopia: Can Over-Prescribed Glasses Cause It?
Please provide the content you would like me to translate into English? I apologize for bothering you again, Dr. Gao. I later visited an ophthalmology clinic and the doctor mentioned that having glasses with too strong a prescription would only cause eye fatigue and would not lea...
Dr. Gao Pilin Reply:
Hello: When the prescription is too strong, the eyes have to exert more effort, which can easily lead to fatigue. When the ciliary muscles are fatigued, their ability to accommodate decreases, resulting in blurred vision. Pseudomyopia is caused by excessive contraction of the cil...[Read More] Understanding Pseudomyopia: Can Over-Prescribed Glasses Cause It?
Understanding Eye Twitching: Causes, Concerns, and Remedies
Twitching of the inner eyelid of the left eye? Hello, doctor! Let me introduce myself: I currently have a myopia of -5.90 diopters and approximately -1.00 diopter of astigmatism. In the past, I experienced occasional eyelid (or possibly eyeball) twitching near the inner side of m...
Dr. Gao Pilin Reply:
Hello, Eyelid twitching is usually not a serious issue and can sometimes be related to factors such as lack of sleep, staying up late, eye strain, or high stress levels. Wearing glasses with a -1.00 diopter prescription can help reduce eye fatigue and should not have any advers...[Read More] Understanding Eye Twitching: Causes, Concerns, and Remedies
Post-Laser Eye Surgery: Common Concerns and Recovery Insights
Both eyes underwent laser treatment due to retinal thinning. Post-operative related questions? A week ago, I visited an ophthalmologist due to persistent blurred vision in my left eye. After a dilated examination of both eyes, it was found that there was retinal degeneration (thi...
Dr. Gao Pilin Reply:
Hello Winnie, Q1. It is common to experience muscle tightness, dryness, and elevated intraocular pressure after laser treatment. Is this normal? Could it be related to emotional stress? The laser procedure itself is likely not related to these symptoms; they may be more associat...[Read More] Post-Laser Eye Surgery: Common Concerns and Recovery Insights
Do Photochromic Lenses Help Reduce Eye Fatigue and Discharge?
Eye and lens issues? Hello, Doctor: I would like to ask about prescription glasses with lenses that darken in sunlight (I believe they are called photochromic lenses). Do they effectively help combat eye fatigue and protect the eyes? Additionally, I have a concern: my eyes often ...
Dr. Gao Pilin Reply:
Hello, These lenses are known as progressive lenses, which can block excessive light and help prevent your pupils from constantly adjusting in size. This can combat eye fatigue and protect your eyes. If you frequently experience dryness and have white discharge from the corners...[Read More] Do Photochromic Lenses Help Reduce Eye Fatigue and Discharge?
Understanding Pain from Orthokeratology Lens Wear: Causes and Solutions
Discomfort associated with wearing orthokeratology lenses? I have been wearing orthokeratology lenses for about six years. Recently, I stopped wearing them for a week or two because I wanted to get glasses. When I tried to wear them again (after wearing them for two to three hour...
Dr. Gao Pilin Reply:
Hello Ms. Yang: If you have a history of corneal abrasion and are experiencing the same symptoms again, it is very likely that you are dealing with another corneal abrasion. You should have a doctor examine whether your orthokeratology lenses are still suitable for you. If you ar...[Read More] Understanding Pain from Orthokeratology Lens Wear: Causes and Solutions
Understanding Blurry Vision: Causes Beyond Nearsightedness
Vision problems If myopia has not worsened but objects are becoming increasingly blurry, what could be the reason? Thank you.
Dr. Cai Wenyuan Reply:
Hello, the simplest issue is eye fatigue. Monitor the situation, and if the symptoms persist, seek medical attention. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Blurry Vision: Causes Beyond Nearsightedness
Understanding Sudden Flashing Lights in Vision: Causes and Concerns
Sudden appearance of flashing lights in the vision, resembling visual noise? Hello, doctor. Recently, due to paperwork, I have been spending a lot of time in front of the computer screen. However, this afternoon and evening, after using the computer for about an hour, I experienc...
Dr. Gao Pilin Reply:
Hello Ashu: Usually, seeing flashes of light is caused by traction on the retina. Sometimes it lasts for a short time, just a quick flash, and there may not be any changes in vision; it is not related to fatigue, and warm compresses are not very helpful. If there are no abnormali...[Read More] Understanding Sudden Flashing Lights in Vision: Causes and Concerns
Understanding Your Vision Problems: Is It Worsening Astigmatism or Eye Fatigue?
Eyeglasses issues? Hello, doctor. Four months ago, I got a pair of glasses, and at that time, my left eye had a myopia of -4.50 diopters, my right eye -4.00 diopters, with astigmatism of -3.00 diopters in the left eye and -2.00 diopters in the right eye. I can't quite rememb...
Dr. Gao Pilin Reply:
Hello Mr. Huang: The appearance of a line of light may be caused by astigmatism. The poorer vision in your left eye could indicate that your prescription is insufficient. Of course, fatigue can also lead to blurred vision. To confirm this, it would be best to have an eye exam. At...[Read More] Understanding Your Vision Problems: Is It Worsening Astigmatism or Eye Fatigue?
Blurred Vision: Understanding Eye Fatigue and Potential Underlying Issues
Blurred vision Hello Doctor: Recently, I have been experiencing blurred vision and visual disturbances after reading for half an hour. The symptoms worsen when looking at screens. Even when I go outside to look at distant objects, I feel disoriented, and my eyes become very easil...
Dr. Gao Pilin Reply:
Hello, Ms. Tsai: This situation is entirely due to near work causing eye muscle fatigue and decreased accommodative ability. If improvement is not achieved, you should consider wearing reading glasses. At the E-Hospital in Puzi, Taiwan, the ophthalmology department is available o...[Read More] Blurred Vision: Understanding Eye Fatigue and Potential Underlying Issues
Understanding Occasional Rainbow Vision: Causes and When to Seek Help
Occasional visual aura? Hello Dr. Tsai, Recently, I've been experiencing eye fatigue and occasionally seeing faint rainbow halos around streetlights (the color layering is not very pronounced). A month ago, I had my eyes checked for refractive error, astigmatism, and fundus...
Dr. Cai Wenyuan Reply:
Hello, it should not be glaucoma; observation is sufficient. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.[Read More] Understanding Occasional Rainbow Vision: Causes and When to Seek Help
Understanding Eye Discomfort: Is It Nearsightedness or Aging?
My eyes don't feel quite right? Hello, Doctor. I have mild myopia, floaters, and vitreous detachment. At the end of April, I noticed discomfort when looking at nearby objects; I can hardly focus for long periods, and there is a sensation of swelling. The ophthalmologist said...
Dr. Gao Pilin Reply:
Hello Mr. U: Based on your symptoms, it seems to resemble presbyopia. Presbyopia is a condition where the eye's ability to focus on close objects decreases, requiring more effort to see them clearly. It is not exclusively associated with aging. If this condition does not imp...[Read More] Understanding Eye Discomfort: Is It Nearsightedness or Aging?
Understanding Eye Fatigue from Rigid Gas Permeable Contact Lenses
Rigid gas permeable contact lens eye fatigue? I have been wearing rigid gas permeable contact lenses for several years. Recently, due to personal reasons, I stopped wearing them for over a year. Now that I have started wearing them again, I notice that my eyes feel a bit tired an...
Dr. Gao Pilin Reply:
Hello, Cai Cai: If you haven't worn your contact lenses for over a year, I recommend that you visit an ophthalmologist to check if these lenses are still suitable for you. Ill-fitting contact lenses can cause eye fatigue or discomfort. If your eyes are also dry, it can contr...[Read More] Understanding Eye Fatigue from Rigid Gas Permeable Contact Lenses