Understanding Floaters and Flashes: Exercise Guidelines for Eye Health
Vitreous floaters combined with photopsia? Hello, doctor. I have myopia with a prescription of -5.25 in my right eye and -5.00 in my left eye. Last week, I suddenly experienced symptoms of floaters in my right eye, accompanied by flashes of light (which I only see when I turn my ...
Dr. Gao Pilin Reply:
Hello: Thank you for your detailed description. Floaters and flashes are typically associated with vitreous degeneration and retinal traction. The symptoms you described do require attention, especially given the presence of areas of retinal weakness. 1. Are activities like jum...[Read More] Understanding Floaters and Flashes: Exercise Guidelines for Eye Health
Understanding Dry Eye Symptoms and Home Remedies for Relief
Suspected dry eye syndrome? The symptoms you described, such as dryness, discomfort, and light sensitivity in your left eye, could indeed be indicative of dry eye syndrome. Additionally, experiencing visual changes like seeing bright or dark spots when blinking can also be associ...
Dr. Gao Pilin Reply:
Hello: Based on your description, the symptoms in your left eye, such as dryness, pressure, light sensitivity, and visual changes, could indeed be indicative of dry eye syndrome. Prolonged exposure to the airflow from a fan can accelerate tear evaporation, leading to dry eyes. ...[Read More] Understanding Dry Eye Symptoms and Home Remedies for Relief
Understanding Vitreous Degeneration: When to Seek Further Eye Exams
Vitreous degeneration? I would like to ask the doctor, recently due to vitreous degeneration, I have already undergone dilated fundus examination, fundus photography, and OCT at a clinic and the results were all normal. Last night, as I was going to sleep, I felt like there was w...
Dr. Gao Pilin Reply:
Hello: Based on your description, you have recently undergone dilation, fundus photography, and optical coherence tomography (OCT) examinations, all of which yielded normal results. This indicates that there are currently no significant lesions in your eyes. However, you mentione...[Read More] Understanding Vitreous Degeneration: When to Seek Further Eye Exams
Should You Avoid Jumping Exercises If You See Flashing Lights?
Vitreous degeneration Hello doctor, I recently noticed that when I jump in place, I see flashes of light. Should I avoid activities like jumping rope or jumping jacks that trigger these flashes?
Dr. Gao Pilin Reply:
Hello: You mentioned experiencing flashes while jumping in place, which may be related to vitreous degeneration. The vitreous is a gel-like substance inside the eye that can gradually liquefy or separate from the retina with age or under certain conditions, a situation known as v...[Read More] Should You Avoid Jumping Exercises If You See Flashing Lights?
Understanding Eye Ultrasound: Safety and What to Expect
Ocular ultrasound examination Hello, Doctor: Today, I noticed a brief appearance of a white fog and went to see an ophthalmologist. The ophthalmologist performed an ultrasound examination to check for floaters and applied anesthetic drops before the procedure. I felt no discomfor...
Dr. Gao Pilin Reply:
Hello: 1. Safety of Ocular Ultrasound Examination Ocular ultrasound examination is a very safe and commonly used diagnostic tool for assessing the internal structures of the eye, such as the vitreous body, retina, and optic nerve. This technique utilizes high-frequency sound ...[Read More] Understanding Eye Ultrasound: Safety and What to Expect
Understanding Vitreous Degeneration: Symptoms and Risks Explained
Vitreous degeneration Hello, doctor. After a vitreous detachment, will I still see moving spots of light when looking at the blue sky? How long does vitreous detachment typically take? Does earlier vitreous degeneration, due to a tighter adhesion to the retina, increase the risk ...
Dr. Gao Pilin Reply:
Hello: After vitreous detachment, some patients may indeed see moving spots or floaters when looking at the blue sky or other bright backgrounds. This is caused by small fragments or opacities that float within the eye due to the liquefaction and detachment process of the vitreou...[Read More] Understanding Vitreous Degeneration: Symptoms and Risks Explained
Understanding Retinal Detachment Risks for High Myopia Patients
Retinal issues Hello, doctor. I would like to ask: I have high myopia of -600 degrees, and I sometimes worry about retinal detachment. I read online that sudden exertion can cause a rapid increase in intraocular pressure, leading to retinal detachment. Can you please tell me if e...
Dr. Gao Pilin Reply:
Hello: High myopia (greater than -6.00 diopters) is indeed one of the high-risk factors for retinal detachment. Due to the longer axial length of the eyes in individuals with high myopia, the retina becomes thinner, increasing the risk of retinal tears or detachment. Certain acti...[Read More] Understanding Retinal Detachment Risks for High Myopia Patients
Understanding Visual Disturbances: Flickering Lights and Floaters Explained
Upon waking up, I noticed that the wall seemed to be swaying, and there was a slight flickering sensation? Hello Doctor: Recently, I have been troubled by flashes of light. I have undergone multiple dilated eye examinations and ultra-widefield fundus photography, but no issues we...
Dr. Gao Pilin Reply:
Hello: Based on your symptoms, there are several possible explanations to consider: 1. Vitreous Degeneration: You mentioned seeing transparent objects resembling amoebae on sunny days, which is typical of floaters, commonly associated with vitreous degeneration or degeneration....[Read More] Understanding Visual Disturbances: Flickering Lights and Floaters Explained
Common Eye Issues: Understanding Shadows, Light Sensitivity, and Glaucoma
Eye-related issues? Doctor, I have some questions I would like to ask: 1. Recently, whenever I am in sunlight (even just a little), I see dark, shadow-like lines in front of my eyes. Could this be due to my long eyelashes casting a shadow that I am perceiving? Is this a possibi...
Dr. Gao Pilin Reply:
Hello: 1. Seeing black streaks in sunlight: This condition is likely what you are experiencing as "floaters." Floaters are caused by changes in the vitreous body of the eye and typically become more noticeable with age. While it is possible that your eyelashes may cas...[Read More] Common Eye Issues: Understanding Shadows, Light Sensitivity, and Glaucoma
Experiencing Brief Blackouts in Vision: Eye or Neurological Issue?
Even though there is no blinking, it visually appears as if the eyes are blinking? Hello, doctor. Since February, I have been experiencing a strange condition. Visually, it feels like I blinked (a very brief moment of darkness lasting a fraction of a second, then immediately retu...
Dr. Gao Pilin Reply:
Hello: Based on the symptoms you described and the results of the various tests conducted, this situation is indeed somewhat complex. Here are several possible considerations: 1. Vitreous Degeneration: This is a common phenomenon, especially as one ages, where the vitreous may u...[Read More] Experiencing Brief Blackouts in Vision: Eye or Neurological Issue?
Are Persistent Flashes or Waves in Vision Harmless?
Persistent flashes or wave-like patterns? Regarding the persistent flashes or wavy patterns mentioned in question 209224, could this condition potentially be completely harmless? Similar to the situation with floaters, could it simply be a result of degeneration? Since the earlie...
Dr. Gao Pilin Reply:
Hello: Possible benign causes: 1. Vitreous degeneration: Similar to floaters, vitreous degeneration can lead to flashes and wavy patterns. This is usually a natural degenerative process that occurs with aging or high myopia and may not require treatment. 2. Vitreous traction: Occ...[Read More] Are Persistent Flashes or Waves in Vision Harmless?
Understanding Eye Issues: Green Lights, Floaters, and Visual Distortions
Eye problems Hello, doctor. I have some questions I would like to ask. Sometimes when I move my eyes (not very quickly), I see a "green" light (a patch). As a student, I spend quite a long time using my eyes, so I feel that my floaters have become more pronounced. Is th...
Dr. Gao Pilin Reply:
Hello: 1. Seeing "green" light when moving your eyes: The situation you described may be related to vitreous traction on the retina, which can trigger photopsia, such as flashes of light or seeing green spots during eye movement. If this phenomenon occurs frequently o...[Read More] Understanding Eye Issues: Green Lights, Floaters, and Visual Distortions
Understanding Floaters and Flashing Lights: When to Seek Eye Care
Eye highlights Hello Doctor: I started experiencing symptoms of floaters around January of this year. Since then, I have undergone 10 dilated eye examinations because new symptoms keep appearing, which makes me anxious and leads me to visit different clinics (I have had two visit...
Dr. Gao Pilin Reply:
Hello: 1. Examination Results and Laser Treatment: If multiple dilated eye examinations have not revealed any retinal tears or holes, despite having high myopia and thinner peripheral retina, there is a valid reason why your doctor has not recommended laser treatment. Preventiv...[Read More] Understanding Floaters and Flashing Lights: When to Seek Eye Care
Understanding Double Vision: Causes, Control, and When to See an Eye Doctor
Diplopia issues I would like to inquire about a sudden decrease in vision that Dr. Gao mentioned previously. Recently, my right eye has started to become blurry again, and the measurement has returned to the original prescription of -4.75. Over the past couple of days, I noticed ...
Dr. Gao Pilin Reply:
Hello: Regarding your sudden vision loss that has since recovered: Your vision loss may have been caused by a temporary condition such as eye strain, an eye infection, or dry eye syndrome. If your vision has returned to normal and you have no other symptoms, then there may not be...[Read More] Understanding Double Vision: Causes, Control, and When to See an Eye Doctor
Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Macular hole Hello Doctor, I would like to follow up on the issue mentioned in article #207477: Last September, vitreous degeneration caused traction on the macula, resulting in a hole (which is currently likely a macular lamellar hole). In November, the vitreous spontaneously de...
Dr. Gao Pilin Reply:
Hello: 1. For macular hole, continued enlargement may lead to further loss of retinal tissue. The success of surgery and the degree of visual recovery depend on multiple factors, including the size, location, and morphology of the hole, as well as the postoperative recovery. Ge...[Read More] Understanding Macular Holes: Risks, Surgery, and Vision Recovery
Post-Retinal Detachment Surgery: Addressing Vision Distortion and Misalignment
After retinal detachment surgery, there is a distortion in the visual field and the images from both eyes cannot be fused? Hello! About a year ago, I underwent retinal detachment surgery on my right eye. Due to a strong inflammatory response because of my young age, the doctor me...
Dr. He Jianxian Reply:
Dear Mr. Hsu, The distortion or deformation of the visual field caused by retinal surgery or disease is indeed very challenging to address. The possibility of treatment and improvement varies from person to person, and it is essential to follow up with your surgeon for specific...[Read More] Post-Retinal Detachment Surgery: Addressing Vision Distortion and Misalignment
Understanding Vitreous Degeneration: Causes and Concerns for Young Adults
Vitreous degeneration Vitreous degeneration, also known as vitreous syneresis, can occur due to various factors, including aging, but it is not typically caused by prolonged smartphone use. At 18 years old, it is uncommon to experience significant vitreous degeneration. Your refr...
Dr. He Jianxian Reply:
Dear Sir, There are many causes of vitreous degeneration, with age being the primary factor. The older a person gets, the more likely they are to experience degeneration. Additional factors that can exacerbate this degeneration include trauma, inflammation, high myopia, and sur...[Read More] Understanding Vitreous Degeneration: Causes and Concerns for Young Adults
Understanding Flashing Lights in Vision for High Myopia Patients
Flashes of light in the eyes? Hello Doctor, I have high myopia with prescriptions of -750 and -950 diopters. Recently, I have suddenly experienced flashes of light, but they only occur when I move from a dark area to a bright one. Specifically, if I stay in a dark place for about...
Dr. Gao Pilin Reply:
Hello: The phenomenon you mentioned, where flashes appear in your peripheral vision when blinking while transitioning from a dark to a bright environment, and which lasts for several minutes before disappearing, may be related to issues with the retina or vitreous body. Here are ...[Read More] Understanding Flashing Lights in Vision for High Myopia Patients
Understanding Vitreous Degeneration and Its Impact on Retinal Health
Vitreous degeneration Hello, doctor. I would like to ask if vitreous degeneration can lead to retinal degeneration. Besides retinal tears and detachment, are there any other possibilities?
Dr. Gao Pilin Reply:
Hello: Vitreous degeneration itself usually does not directly lead to retinal degeneration. The vitreous is a transparent gel-like substance within the eye that fills most of the posterior chamber, providing support and shape to the eyeball. As people age, the vitreous may gradua...[Read More] Understanding Vitreous Degeneration and Its Impact on Retinal Health
Understanding Vitreous Degeneration and Its Impact on Macular Health
Vitreous Macula Hello Doctor: I have vitreous degeneration, which is pulling on the macula and causing a tear. During my last two follow-up visits, the vitreous continued to exert traction, and the tear has been getting larger. The doctor mentioned that a vision of 0.9 is still g...
Dr. Gao Pilin Reply:
Hello: 1. Risk of Macular Hole The macula is an important area of the retina responsible for central vision. A macular hole refers to a defect in the macula that can lead to severe vision loss, distortion, and other symptoms. In some cases, a macular hole may result in blindn...[Read More] Understanding Vitreous Degeneration and Its Impact on Macular Health