Understanding Retinal Issues: What Do Morning Visual Disturbances Mean?
Retinal concerns? I have recently been experiencing a phenomenon where every morning when I open my eyes, I see a multitude of grid-like lines or large gray-black circles obstructing my vision. However, this usually resolves after a while. Could you please tell me what might be w...
Dr. He Jianxian reply Ophthalmology
It is unclear why you are experiencing this phenomenon; I recommend that you visit an ophthalmologist for a more thorough examination.[Read More] Understanding Retinal Issues: What Do Morning Visual Disturbances Mean?
Understanding Visual Disturbances: A Guide to Floaters and Amsler Grid Issues
Vision appears distorted? I have floaters in my vision. When I look at the Amsler grid and focus on the central black dot, the lines appear straight, but different colors appear in each square. After staring at the central dot for a while, the adjacent squares turn black, and my ...
Dr. He Jianxian reply Ophthalmology
Basically, as long as there are no signs of distortion or curvature in the lines, there is no need to worry too much.[Read More] Understanding Visual Disturbances: A Guide to Floaters and Amsler Grid Issues
Understanding Retinal Hemorrhage and Its Impact on Floaters
Retinal hemorrhage leading to floaters? Hello doctor, I would like to ask if retinal hemorrhage with floaters is serious? Is it still possible to wear contact lenses in this case?
Dr. He Jianxian reply Ophthalmology
To determine the severity of retinal hemorrhage, it is essential to identify the underlying issue. Hemorrhages associated with diabetic retinopathy, retinal tears, or vascular occlusions are generally considered more serious. Additionally, there can be unexplained bleeding caused...[Read More] Understanding Retinal Hemorrhage and Its Impact on Floaters
Understanding Visual Disturbances: A Guide to Amsler Grid Testing
Yellow spot and light spot? Hello Doctor: 1. I recently performed a self-test using the Amsler grid. There are no abnormalities in my left eye, but I noticed some issues with my right eye. When I focus on the center point of the grid with my right eye, there are no issues for t...
Dr. He Jianxian reply Ophthalmology
If there is indeed a problem with the eyes, abnormalities on the Amsler grid will appear immediately and will not take a few seconds to manifest, nor will there be any instances of abnormalities disappearing. This is for your reference![Read More] Understanding Visual Disturbances: A Guide to Amsler Grid Testing
Seeing Flashing Lights When Blinking in the Dark: Is It Normal?
Flashing lights when blinking in the dark? I have floaters and went to the hospital for dilation. The doctor said there is no degeneration and everything is normal. However, recently after turning off the lights, I see small white flashes when I blink, but they disappear when I o...
Dr. He Jianxian reply Ophthalmology
When blinking, eye movement can sometimes cause the vitreous to pull on the retina, leading to the occurrence of flashes and floaters. If the frequency is too high, it is advisable to visit an ophthalmologist for a dilated eye examination.[Read More] Seeing Flashing Lights When Blinking in the Dark: Is It Normal?
Understanding Persistent Visual Flashes: Causes and Concerns
Is it eye fatigue? Seeing bright spots of red, green, yellow, and blue scattered throughout your field of vision, which do not move regardless of the direction you look, and do not affect your ability to see other objects, may indicate a phenomenon known as "visual snow"...
Dr. He Jianxian reply Ophthalmology
Since I have not encountered a patient with such symptoms, I cannot fully understand your situation. In general, we do not perceive nonexistent objects or light in our visual field. I recommend that you consult an ophthalmologist for a thorough examination and advice.[Read More] Understanding Persistent Visual Flashes: Causes and Concerns
Understanding Retinal Tears: Risks and Concerns of Laser Surgery
Cracks in the eyeball? I would like to ask the doctor about something that happened to my mother. Today, while at work, she experienced floaters in her vision and saw flashes of light in her peripheral vision when blinking. After work, she went to the hospital for an examination,...
Dr. He Jianxian reply Ophthalmology
Laser surgery, in essence, utilizes laser light to irradiate the area surrounding retinal tears, thereby enhancing the adhesion of the retina. Strictly speaking, it is not considered a surgery and typically has few side effects or complications.[Read More] Understanding Retinal Tears: Risks and Concerns of Laser Surgery
Understanding the Sensation of Foreign Body in the Eye: Causes and Solutions
Foreign body sensation in the eye? Hello Doctor, I have a foreign body sensation in my eyes, but after visiting several doctors, they all said there was no issue, just dryness and inflammation. There are no holes in my cornea or retina. I have been prescribed medication and eye d...
Dr. He Jianxian reply Ophthalmology
If there is a suspicion of ingrown eyelashes causing discomfort, you may consult an ophthalmologist to have them removed and see if the symptoms improve.[Read More] Understanding the Sensation of Foreign Body in the Eye: Causes and Solutions
Seeing Light Circles with Closed Eyes After Retinal Laser Surgery: Is It Normal?
Seeing bright light circling when closing the eyes? I recently underwent laser treatment for a retinal tear and had a follow-up appointment. The doctor said the surgery went well and that I should have regular check-ups every six months. However, lately, I occasionally notice bri...
Dr. He Jianxian reply Ophthalmology
If the retinal examination shows no issues, there is no need to worry too much. Clinically, I have not encountered patients raising the same concern.[Read More] Seeing Light Circles with Closed Eyes After Retinal Laser Surgery: Is It Normal?
Understanding Post-Laser Treatment Changes in Floaters After Retinal Tear
After retinal tear laser repair? Hello, Doctor. I have high myopia of approximately -1900 diopters and have had issues with floaters for some time. Recently, I experienced a traumatic impact to my left eye, which caused a significant increase in the floaters. I immediately went t...
Dr. He Jianxian reply Ophthalmology
1. Floaters caused by vitreous detachment cannot be reversed. 2. Under normal circumstances, this phenomenon should not occur, and I cannot explain it. 3. Laser treatment generally does not affect the condition of floaters.[Read More] Understanding Post-Laser Treatment Changes in Floaters After Retinal Tear
Post-Retinal Detachment Surgery: Understanding Vision Recovery and Expectations
Post-retinal detachment surgery Hello Doctor, on December 23rd, I experienced a retinal detachment in my right eye due to straining during a bowel movement. I have a myopia of -1200 and flashes of light at -200. At that time, about two-thirds of my visual field was distorted, but...
Dr. He Jianxian reply Ophthalmology
Regarding this issue, since I cannot directly assess the condition of your retina, I recommend consulting your attending physician for a more accurate evaluation.[Read More] Post-Retinal Detachment Surgery: Understanding Vision Recovery and Expectations
Understanding Visual Disturbances: Causes and Solutions for Eye Issues
My eyes feel strange? I used to see dark spots occasionally, but this morning when I woke up and opened my eyes, I kept seeing a visual afterimage that was flickering around my eyes. This happened a few months ago as well. Could it be because I've been looking at my phone to...
Dr. He Jianxian reply Ophthalmology
It is recommended that you visit an ophthalmologist for a dilated fundus examination. If the retina is found to be normal, you can be reassured.[Read More] Understanding Visual Disturbances: Causes and Solutions for Eye Issues
Understanding Retinal Holes: Treatment Options and Surgical Complexity
Retinal tear 1. Do I need to go to a major hospital for the repair, or is it sufficient to visit a general clinic (some clinics offer this treatment)? 2. Is it considered a difficult surgery? Thank you, doctor, for taking the time to answer. Thank you.
Dr. He Jianxian reply Ophthalmology
If it is a simple hole without complications such as retinal detachment, treatment can be provided wherever there is laser equipment; this is not considered a surgery.[Read More] Understanding Retinal Holes: Treatment Options and Surgical Complexity
Understanding Post-Vitreous Surgery Complications: Air Bubbles and Risks
Retinal issues? On November 25, I underwent a vitrectomy. My recovery has been quite good since the surgery. However, on December 25, I suddenly noticed a small bubble appearing outside the main bubble. I have returned for follow-up visits twice (over the course of three weeks), ...
Dr. He Jianxian reply Ophthalmology
Theoretically, small bubbles are unlikely to form, and generally, bubbles do not pose any harm. I'm not entirely sure why they occur, but as long as the fundus is confirmed to be normal, there is no need for concern.[Read More] Understanding Post-Vitreous Surgery Complications: Air Bubbles and Risks
Understanding Retinal Issues: Flashing Lights and Treatment Options
Retinal issues Hello, doctor. I would like to ask about an issue. About a week ago, I suddenly experienced flashes in my left eye. I later went to a small clinic for an examination, but they said there was no retinal tear. However, I was still worried, so I went to a larger hospi...
Dr. He Jianxian reply Ophthalmology
If the retina and vitreous body have not completely separated, it may result in a pulling sensation. This mechanical force manifests as flashes of light in the brain, even though there are no retinal tears. This phenomenon can be observed![Read More] Understanding Retinal Issues: Flashing Lights and Treatment Options
Understanding Yellow Visual Distortions: Eye Health Concerns Explained
Seeing a yellow tint on the computer screen? Hello, I have a refractive error of -8.50 in my left eye and -9.00 in my right eye. My doctor has diagnosed me with retinal thinning and degeneration. I have a few questions: 1. Recently, when looking at my phone or computer, I notic...
Dr. He Jianxian reply Ophthalmology
For the first question, I cannot make a judgment without understanding your actual condition. The second point regarding visual persistence is generally reversible, unless you intentionally stare at a bright light for an extended period. For the third question, I cannot answer as...[Read More] Understanding Yellow Visual Distortions: Eye Health Concerns Explained
Sudden Severe Eye Pain: Causes and Solutions for Eye Fatigue
Sudden severe stabbing pain in the eye? Sudden sharp pain in the upper inner part of the right eye, with a pain level of 7 out of 10, lasting for an hour, and worsened by blinking, while there is no pain otherwise. After researching online, it seems likely to be eye strain. What ...
Dr. He Jianxian reply Ophthalmology
Such severe and persistent pain is not normal; it is recommended that you see an ophthalmologist for an examination![Read More] Sudden Severe Eye Pain: Causes and Solutions for Eye Fatigue
Understanding Steroid-Induced Glaucoma in Adolescents: Recovery Insights
Steroid-induced glaucoma Hello, Doctor: My child (in the first year of junior high) had a corneal abrasion in the right eye on October 5th and self-administered steroid eye drops. On October 6th, the intraocular pressure in the right eye rose above 50 mmHg. After treatment prescr...
Dr. He Jianxian reply Ophthalmology
The duration of treatment varies from person to person. Generally, if the intraocular pressure remains within normal limits for a period after medication, consideration can be given to discontinuing the medication. After stopping the medication, a follow-up period is necessary to...[Read More] Understanding Steroid-Induced Glaucoma in Adolescents: Recovery Insights
Understanding Blue Light Perception and Glaucoma Symptoms
Blue light from lighting peripherals Hello Doctor: I was recently diagnosed with glaucoma, but I still have some questions that my treating physician did not address. 1. When I look at bright lights (especially very bright ones), I notice a blue halo around the edges of the lig...
Dr. He Jianxian reply Ophthalmology
Your intraocular pressure is currently within the normal range. Unless there is further deterioration in the visual field examination, there is no need for additional measures to lower the eye pressure. As for the blue light you are seeing, it is likely unrelated to glaucoma. How...[Read More] Understanding Blue Light Perception and Glaucoma Symptoms
Understanding Retinal Flashes: Causes and Concerns for Young Patients
Retinal flashes Hello, Doctor: (1) About six months ago, I underwent retinal laser reinforcement. At that time, the doctor mentioned that there was some traction but no tears. After the laser treatment, I had regular check-ups, and the doctors said everything was fine. However, t...
Dr. He Jianxian reply Ophthalmology
The flashes you are seeing are a result of the retina being pulled by external forces, and it does not necessarily indicate that there will be issues found during a retinal examination. As for why you are experiencing floaters at such a young age, there is no definitive answer. W...[Read More] Understanding Retinal Flashes: Causes and Concerns for Young Patients