Understanding Sticky Eyes: Causes and When to See an Eye Doctor
The eye is sticky, and it is only one eye? Hello, I would like to ask about a recent issue I've been experiencing. My right eye has been feeling sticky, and I'm not sure if it's due to muscle coordination problems or something else. It feels like my vision range is...
Dr. Gao Pilin Reply:
Hello, Xiao Qi: Allergic conjunctivitis can also cause such symptoms. It is advisable to see an ophthalmologist; a drop of medication may improve the condition. Please inform the doctor about your situation. A reduction in visual field can have many possible causes, such as issue...[Read More] Understanding Sticky Eyes: Causes and When to See an Eye Doctor
Understanding Flashing Lights and Visual Disturbances After Waking Up
Experiencing flashes of light in vision, especially upon waking, can be indicative of various conditions. It may be related to visual disturbances such as photopsia or could be a symptom of a more serious issue like retinal detachment or migraine aura. It is advisable to consult ...
Dr. He Jianxian Reply:
1. The visual phenomenon you are experiencing, referred to as "photopsia," should be evaluated by an ophthalmologist if there is an increase in frequency. 2. Rapid eye movements or actions that apply pressure to the eyes are not recommended. 3. When calling out, try to ...[Read More] Understanding Flashing Lights and Visual Disturbances After Waking Up
Choosing the Right Eye Pressure Medication: Alphagan vs. Aisuhua
Inquiry about eye pressure-lowering eye drops? Hello, Doctor Gao. In mid-November last year, I was diagnosed with early-stage glaucoma at an ophthalmology clinic after a series of intraocular pressure and visual field tests. Once the condition was confirmed, the doctor prescribed...
Dr. Gao Pilin Reply:
Hello Steven: Actually, both can be managed well if controlled properly. Some may cause a tingling sensation, but they should be harmless. If you are concerned, you can seek a second opinion from another physician. In Taiwan, the Department of Ophthalmology at Puzi Hospital is op...[Read More] Choosing the Right Eye Pressure Medication: Alphagan vs. Aisuhua
Understanding Rainbow Halo Effects from Bright Lights: Eye Health Insights
Seeing bright light can create a rainbow halo effect? Hello, I have been using electronic devices for extended periods recently, which has caused my eyes to feel strained and painful. My right eye has a prescription of -4.50 and my left eye -1.50. Over the past few months, I have...
Dr. Gao Pilin Reply:
Hello Kevin: The presence of halos is caused by corneal edema, so in addition to glaucoma, wearing contact lenses for an extended period can also lead to this phenomenon. I wonder if you have been wearing them? It is important to continuously monitor your intraocular pressure and...[Read More] Understanding Rainbow Halo Effects from Bright Lights: Eye Health Insights
Understanding Fixed Black Lines in Vision: A Guide for Patients
There are black lines in my field of vision (unlike floaters that drift around)? Initially, I noticed this phenomenon when I closed my eyes; as my eyeballs turned downward, a black arc would bend more as my eyes descended (similar to the shape changing from ︶ to ∪). This black li...
Dr. Wang Zhishun Reply:
Hello, based on your description, it seems more like vitreous degeneration. If the retina is not affected, it should be fine.[Read More] Understanding Fixed Black Lines in Vision: A Guide for Patients
Understanding Enlarged Optic Nerve Head: Implications and Concerns
Optic disc abnormalities? Hello, Doctor Gao. I have approximately 400 degrees of myopia in both eyes, along with astigmatism, presbyopia, and mild floaters. Over the past few years, my routine eye pressure checks have shown elevated levels between 26 and 28 mmHg. I have used eye ...
Dr. Gao Pilin Reply:
Hello Verve: Based on your description, there is an indication of elevated intraocular pressure, and the optic disc is not swollen but shows an increased proportion of cupping. This is one of the symptoms of glaucoma; however, it should be evaluated in conjunction with intraocula...[Read More] Understanding Enlarged Optic Nerve Head: Implications and Concerns
Understanding High Eye Pressure and Its Connection to Visual Disturbances
Elevated intraocular pressure with halos? Hello, doctor. Last month, I noticed that I have persistent halos around lights, both day and night. I went to the medical school, and the doctor said my intraocular pressure exceeded the critical point but did not specify the exact value...
Dr. Gao Pilin Reply:
Hello, Xiao Neng: A visual field test is necessary to assess whether there is any optic nerve damage. However, it is advisable to lower the intraocular pressure slightly; I recommend starting medication and following your physician's instructions for examination. The ophthal...[Read More] Understanding High Eye Pressure and Its Connection to Visual Disturbances
Understanding Eye Issues: Symptoms of Possible Glaucoma Explained
My eyes feel strange? Hello Doctor, I have been experiencing some issues with my eyes recently. I have approximately -5.50 diopters of myopia, and my intraocular pressure is between 19 and 20 mmHg. Over the past two months, I have noticed a shimmering sensation when looking at th...
Dr. Wang Zhishun Reply:
Hello, an intraocular pressure between 19 and 20 is not indicative of acute glaucoma (which typically presents with an intraocular pressure greater than 40). It is recommended to continue monitoring.[Read More] Understanding Eye Issues: Symptoms of Possible Glaucoma Explained
Is It Glaucoma? Understanding Your Eye Pressure and Nerve Health
Is it glaucoma? Hello Doctor, last year I experienced eye pain and went to a clinic for an examination. My intraocular pressure was 22 and 23. After a visual field test, the doctor diagnosed me with open-angle glaucoma and prescribed medication to lower the eye pressure. After us...
Dr. Wang Zhishun Reply:
Hello, intraocular pressure is not an absolute standard for diagnosing glaucoma; it should be considered alongside visual fields and the optic nerve. Based on what you described, it does not seem to be obvious glaucoma. I recommend that you regularly monitor the optic nerve, and ...[Read More] Is It Glaucoma? Understanding Your Eye Pressure and Nerve Health
Post-Cataract Surgery Visual Distortion: Causes and Concerns Explained
Postoperative image distortion after cataract surgery? In July of this year, I underwent vitrectomy for a macular hole in my right eye. An OCT examination showed that the hole had disappeared, and the distortion in straight lines improved, but I still cannot see straight lines as...
Dr. He Jianxian Reply:
1. Under normal surgical conditions, the implantation of an artificial intraocular lens should not cause visual displacement. If there is visual displacement, it may be related to your macular degeneration, and if this is the case, improvement may be quite difficult. 2. Aspheric ...[Read More] Post-Cataract Surgery Visual Distortion: Causes and Concerns Explained
Understanding Diplopia: Causes and Solutions for Eye Discomfort
Parallax in the left eye? Hello Dr. Wang, I have been experiencing diplopia in my left eye compared to my right eye for the past two weeks, along with occasional foreign body sensation, especially in low light or when I remove my glasses. I feel a pressure and blurriness in the...
Dr. Wang Zhishun Reply:
Hello, due to the new and unusual symptoms, it is advisable for you to seek medical attention and undergo an examination as soon as possible.[Read More] Understanding Diplopia: Causes and Solutions for Eye Discomfort
Understanding Eye Sensitivity and Shadows: Possible Causes and Care Tips
Seeing bright lights can be blinding, and observing black shadows on a white wall? For the past four months, my eyes have been very sensitive to light, experiencing glare and seeing light sources in a radiating pattern, with rainbow halos around streetlights. When looking at a wh...
Dr. Wang Zhishun Reply:
Hello, based on your description, it seems that eye fatigue is a significant factor. I recommend using your eyes appropriately. You can refer to http://www.hpa.gov.tw/BHPNet/Web/HealthTopic/Topic.aspx?id=200712250086. Please avoid being picky with your diet; at your age, you like...[Read More] Understanding Eye Sensitivity and Shadows: Possible Causes and Care Tips
Understanding Post-Laser Treatment Changes After Retinal Hole Repair
Retinal tear laser photocoagulation and changes in vision? Hello Doctor, I would like to ask about the findings from my fundus examination at the ophthalmology clinic this past Monday. I discovered that there is a retinal tear in my left eye, which I had experienced in the same e...
Dr. Wang Zhishun Reply:
Hello, your symptoms are quite unusual. It is recommended that you have your retina checked again as soon as possible.[Read More] Understanding Post-Laser Treatment Changes After Retinal Hole Repair
Understanding Floaters vs. Scheerer's Phenomenon: Eye Health Insights
Is it floaters or the Scherer's phenomenon? Hello, Doctor Gao: I have been experiencing floaters for about a year now. Recently, in the past six months, I have noticed white dots moving around when I look at the sky. When I asked doctors, they all said it was caused by float...
Dr. Gao Pilin Reply:
Hello Ting: Your symptoms are likely just related to floaters. The eye strain and discomfort are probably due to prolonged use of your eyes, leading to fatigue. You can use eye drops that help relax the eye muscles to alleviate the symptoms. It is unlikely to be related to Scheer...[Read More] Understanding Floaters vs. Scheerer's Phenomenon: Eye Health Insights
Understanding Causes of Significant Parallax in Vision Problems
Possible causes of excessive parallax? Hello Dr. Wang, I have been nearsighted since childhood, and my prescription has continued to worsen. After entering the workforce, I have visited an ophthalmologist several times, but they all confirmed it was just myopia. Recently, since I...
Dr. Wang Zhishun Reply:
Hello, based on what you mentioned, it seems that the vision in both eyes is significantly different, rather than a large disparity (which refers to a difference in prescription of more than 200 degrees between the two eyes). If one eye has poorer vision, the examinations you und...[Read More] Understanding Causes of Significant Parallax in Vision Problems
Understanding Retinal Detachment: Symptoms and When to Seek Help
Retinal detachment? Hello, doctor. I am fifteen years old and have been struggling with my studies, which is why I started attending tutoring sessions. I often strain my eyes, and I'm a bit worried about the possibility of retinal detachment. I looked up some information onl...
Dr. Wang Zhishun Reply:
Hello, basically, any changes in the symptoms of floaters should prompt a re-examination of the retina, including any changes in the occurrence of flashes. Astigmatism is characterized by shadows or ghosting around images, which is unrelated to flashes.[Read More] Understanding Retinal Detachment: Symptoms and When to Seek Help
Understanding Eye Issues: Symptoms, Concerns, and Necessary Tests
Emergency: Eye problems? Doctor, I have over 800 degrees of myopia. Two months ago, I developed floaters, and recently I've been experiencing these issues. Two weeks ago, I consulted two ophthalmologists for a fundus examination, and both said my retina is fine. 1. When I ...
Dr. Wang Zhishun Reply:
Hello, the situation you described has many possibilities. It is recommended to go to a major hospital for further examination, such as color vision testing, visual field testing, and ocular coherence tomography (OCT) for the optic nerve and retina, among others.[Read More] Understanding Eye Issues: Symptoms, Concerns, and Necessary Tests
Understanding 4mmHg Difference in Intraocular Pressure: Implications for Glaucoma
A difference of 4 mmHg in intraocular pressure between the two eyes? Hello, Doctor Gao: I have known for several years that I am a patient with ocular hypertension. Recently, I went to the hospital to measure my intraocular pressure and found that the difference in intraocular pr...
Dr. Gao Pilin Reply:
Hello: A difference of 4 mmHg between the two eyes is acceptable as long as both are within the normal range. I'm not sure if there are any eye drops to lower intraocular pressure, as sometimes the use of medication can cause variations. Intraocular pressure is just one indi...[Read More] Understanding 4mmHg Difference in Intraocular Pressure: Implications for Glaucoma
Understanding Floaters: Common Concerns and Eye Health Insights
Questions about floaters? Hello Dr. Wang: I have approximately 400-450 degrees of myopia in both eyes. I started noticing symptoms of floaters in both eyes around November last year. After an examination, a retinal specialist said everything was normal, but my right eye is slight...
Dr. Wang Zhishun Reply:
Hello, 1. It also falls under the category of floaters. 2. It should not be related to long-term use of mydriatic agents. 3. Not necessarily; retinal traction is one possible cause. 4. It is advisable to treat only if there are identified issues with the retina.[Read More] Understanding Floaters: Common Concerns and Eye Health Insights
Do I Need an Urgent Eye Exam for Glaucoma or Macular Degeneration?
Do I need to see a doctor immediately to check for glaucoma and macular degeneration? Hello Doctor: I have myopia in both eyes under 200 degrees and astigmatism over 300 degrees. I just underwent retinal laser surgery on October 20th, so I am very attentive to symptoms of other e...
Dr. Wang Zhishun Reply:
Hello, your description is very clear. In summary, the main concerns are macular degeneration and glaucoma. You can search online for "AMSLER GRID" to perform a test; if you have macular degeneration, you will likely notice issues with the grid. Glaucoma generally does ...[Read More] Do I Need an Urgent Eye Exam for Glaucoma or Macular Degeneration?