Understanding Gray Shadows in Vision: Possible Causes and Concerns
Visual field scotoma Three months ago, one evening, I suddenly noticed two stationary gray shadows appearing to the right of the central vision in my right eye, resembling pencil-drawn colors. This is concerning because two years ago, I underwent scleral buckle surgery for retina...
Dr. Wang Zhangji reply Ophthalmology
If the symptoms are only temporary and all tests have not revealed any abnormalities, then it is sufficient to continue monitoring without excessive concern.[Read More] Understanding Gray Shadows in Vision: Possible Causes and Concerns
Eye Pain When Opening: Should You See an Eye Doctor?
Experiencing pain when opening the eyes? If I got hit on the temple and around the eye while playing basketball and went to the emergency room for a brain scan, which showed no major issues, and I returned home to rest without experiencing any vomiting, but my eyelid near the eye...
Dr. Wang Zhangji reply Ophthalmology
It is still recommended to get checked for safety.[Read More] Eye Pain When Opening: Should You See an Eye Doctor?
Understanding Retinal Holes: Post-Laser Treatment Care and Concerns
Retinal tear, treated with laser photocoagulation? In mid-July, I visited an ophthalmology clinic due to discomfort in my eyes. After a fundus examination, the doctor informed me that there was a hole in the retina of my right eye and some weakness in my left eye. They immediatel...
Dr. Wang Zhangji reply Ophthalmology
A hole may lead to scarring, and follow-up can be done approximately three to six months after it stabilizes. Loss of vision or visual field indicates deterioration, and it is advisable to avoid rubbing the eyes or engaging in vigorous activities.[Read More] Understanding Retinal Holes: Post-Laser Treatment Care and Concerns
Can You Work on Construction Sites with Conjunctivitis?
Conjunctivitis Work Environment Can I continue working on the construction site as a plumber or electrician if I have conjunctivitis?
Dr. Wang Zhangji reply Ophthalmology
Acute conjunctivitis typically resolves within two weeks, while chronic conjunctivitis can usually be managed with proper hygiene, allowing individuals to perform their plumbing and electrical work normally.[Read More] Can You Work on Construction Sites with Conjunctivitis?
Understanding Eyelid Pain: Symptoms, Causes, and Prevention Tips
Eyelid pain? I would like to ask the doctor, two days ago, when I gently rubbed my left eye, I noticed a pain near the eyelid close to the lash line. Could this be a precursor to symptoms? About 3 to 4 weeks ago, I experienced acute conjunctivitis and eyelid laceration in my left...
Dr. Wang Zhangji reply Ophthalmology
1. Unfortunately, a physical examination is necessary to determine the cause of the condition. 2. It is advisable to avoid rubbing the eyes.[Read More] Understanding Eyelid Pain: Symptoms, Causes, and Prevention Tips
Understanding Macular Degeneration: Treatment Options and Risks
Macular degeneration My father is 63 years old and has macular degeneration in one eye. He has received injections, but they have not been effective, and now he cannot see. Is there any treatment available? Will the other eye be affected as well?
Dr. Wang Zhangji reply Ophthalmology
Many people have misconceptions about intravitreal injection therapy for the macula, believing that it will restore vision to normal after the injection. The purpose of the injection treatment is to control the extent of the disease, prevent further deterioration, and preserve ex...[Read More] Understanding Macular Degeneration: Treatment Options and Risks
Can Doctors Detect Recent Use of Pupil-Dilating Eye Drops?
Can a doctor tell if someone has used pupil-dilating drops? If I have worn contact lenses (which my family doesn't know about, as I bought them myself), and my family is planning to take me to get an eye exam, will the doctor be able to tell? It has only been a month since I...
Dr. Wang Zhangji reply Ophthalmology
I'm sorry, this is a non-medical question.[Read More] Can Doctors Detect Recent Use of Pupil-Dilating Eye Drops?
Understanding Yellow Shadows After Cataract Surgery: Expert Insights
Seeing yellow shadows after cataract surgery? Dr. Wang: Hello. I underwent cataract surgery on my right eye in early March of this year. I received a government-subsidized intraocular lens. However, for some reason, the shadows projected on a white surface appear yellow. Thank yo...
Dr. Wang Zhangji reply Ophthalmology
Factors such as the cornea, lens, vitreous body, retina, or others may contribute to this phenomenon. It is recommended to visit an outpatient clinic for examination.[Read More] Understanding Yellow Shadows After Cataract Surgery: Expert Insights
Understanding Retinal Laser Treatment Risks and Complications
Retinal issues? Hello Dr. Wang, I would like to ask about the issue of retinal lattice degeneration and laser treatment. I have seen online that localized retinal laser treatment can potentially lead to neovascularization or proliferative vitreoretinopathy. I would like to know, ...
Dr. Wang Zhangji reply Ophthalmology
The laser complications you mentioned are uncommon and can be detected through a fundus examination. If there are no abnormalities found during a follow-up visit after one month, the likelihood of subsequent complications decreases further. However, regular follow-up examinations...[Read More] Understanding Retinal Laser Treatment Risks and Complications
Does Dry Eye and Fatigue Affect Scleral and Corneal Hardness?
May I ask the doctor? Does dryness and fatigue of the eyes affect the rigidity of the sclera and cornea?
Dr. Wang Zhangji reply Ophthalmology
What discomfort are you experiencing, and what led you to make this connection?[Read More] Does Dry Eye and Fatigue Affect Scleral and Corneal Hardness?
Dealing with Dry Eye Syndrome: Persistent Pain and Headaches Explained
Dry Eye Syndrome? I have been working night shifts for the past few days, and my eyes are very dry and painful. It hurts to move my eyes, and I also have a headache. After visiting the ophthalmologist, the doctor said my intraocular pressure is normal and mentioned that it is a s...
Dr. Wang Zhangji reply Ophthalmology
You have just started treatment, and since you need to work night shifts, it will take time to improve. Dry eye syndrome does not develop overnight, and similarly, improvement will also require time. Try using warm compresses, and if you are still very uncomfortable, consider ret...[Read More] Dealing with Dry Eye Syndrome: Persistent Pain and Headaches Explained
Understanding Symptoms of Retinal Detachment: When to Seek Help
Symptoms of retinal detachment? Hello Doctor: I have read online that symptoms prior to retinal detachment include 1. an increase in floaters 2. more pronounced floaters 3. blurred vision. I would like to ask about the definition of blurred vision. Does it mean that both distant ...
Dr. Wang Zhangji reply Ophthalmology
If you still feel that your vision is blurry, it is advisable to have it checked again.[Read More] Understanding Symptoms of Retinal Detachment: When to Seek Help
Understanding Visual Disturbances: Are You Experiencing Macular Degeneration?
Objects in front of me appear to be moving? Hello doctor, a few months ago I started experiencing a situation where objects in front of me appear to sway or move side to side. This is more noticeable when I'm looking at the computer, but less so with other objects. Since I o...
Dr. Wang Zhangji reply Ophthalmology
Feeling that the image is swaying is usually due to eye movement, not macular degeneration. It is recommended to have an examination.[Read More] Understanding Visual Disturbances: Are You Experiencing Macular Degeneration?
Understanding OCT and Fundus Examination for Glaucoma Diagnosis
Fundoscopy and OCT interpretation and diagnosis of the optic nerve? Hello Doctor, recently I've been feeling anxious about my health (I have been seeing a psychiatrist...), which led me to worry about my eyes. I am highly myopic, with both eyes at -700 degrees. Yesterday, my...
Dr. Wang Zhangji reply Ophthalmology
OCT is just one of many tests and cannot be used alone to diagnose glaucoma. There is no need to be overly concerned about hypothetical issues; joy is the best medicine.[Read More] Understanding OCT and Fundus Examination for Glaucoma Diagnosis
Understanding Macular Holes: Traditional vs. Minimally Invasive Surgery
Macular hole 1. I heard there are two types of surgery: traditional and minimally invasive. After traditional surgery, you don't need to lie face down, but after minimally invasive surgery, you do. Is that correct? 2. How long do you need to lie face down after minimally i...
Dr. Wang Zhangji reply Ophthalmology
Both traditional and minimally invasive surgeries typically require patients to lie face down for about two weeks, depending on the situation. Side lying is not recommended. For further details, please consult the surgeon.[Read More] Understanding Macular Holes: Traditional vs. Minimally Invasive Surgery
Understanding Post-Laser Treatment Symptoms: What to Expect After Retinal Repair
After retinal laser repair Last week, I visited an ophthalmologist due to floaters, and the doctor informed me that my retina is too thin, which could potentially lead to a tear. Therefore, on Tuesday (three days ago), I underwent laser treatment for both eyes. However, the night...
Dr. Wang Zhangji reply Ophthalmology
Occasional flashes of light and seeing light only when closing the eyes are typically not common symptoms of retinal detachment. After laser treatment, it is important to minimize activity and attend follow-up appointments to monitor the condition of the retina. If symptoms worse...[Read More] Understanding Post-Laser Treatment Symptoms: What to Expect After Retinal Repair
Can Eye Prescription Improve Over Time? Exploring Vision Correction Options
Can eye prescription decrease? Can the prescription for glasses decrease? Do I have to wear glasses for the rest of my life?
Dr. Wang Zhangji reply Ophthalmology
Hello: The main cause of myopia is an elongated axial length of the eye. Laser treatment can reduce the degree of myopia, but it cannot restore the axial length. Wishing you peace and health. Sincerely, Dr. Wang Zhang-ji, Director of the Department of Ophthalmology, Taoyuan Gener...[Read More] Can Eye Prescription Improve Over Time? Exploring Vision Correction Options
Post-Scleral Buckling Surgery: Understanding Vision Changes and Concerns
Scleral buckle surgery postoperative care? Hello doctor, my left eye has developed a retinal detachment due to high myopia. I underwent scleral buckle surgery last week and have not yet had my first follow-up appointment. However, it has been over a week, and I still experience s...
Dr. Wang Zhangji reply Ophthalmology
After retinal surgery, gas is usually injected, and it takes several weeks for the gas to be absorbed before vision gradually improves. During the follow-up appointment, the doctor will check if the retina has reattached.[Read More] Post-Scleral Buckling Surgery: Understanding Vision Changes and Concerns
Can Straining While Holding Your Breath Cause Retinal Hemorrhage?
Regarding retinal hemorrhage? Hello, doctor. I came across a report mentioning that individuals with macular degeneration and cardiovascular diseases such as hypertension may experience retinal hemorrhage due to frequent straining while holding their breath. I would like to ask i...
Dr. Wang Zhangji reply Ophthalmology
Individuals without vascular lesions are unlikely to experience retinal hemorrhage even if they occasionally hold their breath forcefully, and most people do not need to hold their breath frequently.[Read More] Can Straining While Holding Your Breath Cause Retinal Hemorrhage?
Managing Discomfort After Retinal Detachment and Cataract Surgery
Retinal detachment with cataract? 1. My grandmother underwent cataract surgery at a local clinic, but the surgery failed, resulting in a detached retina. She was later referred to Chi Mei Medical Center, where her retina was successfully reattached. 2. Nearly two years later, her...
Dr. Wang Zhangji reply Ophthalmology
Eye discomfort and pain are primarily caused by surface eye diseases. In addition, elevated intraocular pressure, inflammation of the internal eye structures, or extraocular muscles can also lead to discomfort. It is advisable to seek assistance from multiple cornea specialists a...[Read More] Managing Discomfort After Retinal Detachment and Cataract Surgery