Understanding Eye Flickering: Is It Related to Floaters or Retina Issues?
Eye flashing Hello, Doctor. I have had floaters for several years. Recently, when I wake up, take a shower, or look at a white wall, I experience a flickering sensation in my eyes that persists. When I focus on a specific spot, it feels like a frame-by-frame animation flickering ...
Dr. Gao Pilin Reply:
Hello: Based on your description, your symptoms may be related to the vitreous and retina, especially since you mentioned experiencing flickering sensations when getting up, showering, and looking at white walls. This could be due to vitreous movement or vitreous traction on the ...[Read More] Understanding Eye Flickering: Is It Related to Floaters or Retina Issues?
Post-Laser Treatment Eye Complications: Glaucoma or Anemia Effects?
Three months after laser surgery for retinal tear, suspected glaucoma was found during the examination? Three months ago, I suddenly experienced a large number of floaters and went to the hospital for an examination, where a retinal tear was found in the upper right quadrant of m...
Dr. He Jianxian Reply:
Dear Ms. Hsu, 1. The location of the laser treatment is usually at the periphery and does not significantly affect visual field testing. Since the laser was applied to the upper right corner, any potential visual field loss would likely occur in the lower left quadrant, so your ...[Read More] Post-Laser Treatment Eye Complications: Glaucoma or Anemia Effects?
Sudden Blackout in Vision: Understanding Eye Health Concerns
The eyes quickly turn black for a second? Hello Doctor: I have high myopia and a few months ago I discovered I have floaters, so I have been frequently visiting clinics for check-ups, even going to a retina specialist for further examinations. I went once at the end of February, ...
Dr. Gao Pilin Reply:
Hello: The symptoms and medical history you described, particularly the high myopia and the previous occurrence of floaters, are indeed concerning. High myopia increases the risk of retinal issues, including retinal tears and retinal detachment. Although the physician did not fin...[Read More] Sudden Blackout in Vision: Understanding Eye Health Concerns
Understanding Floaters: What They Mean for Your Eye Health
Suspected floaters? Hello, doctor. When I look at the blue sky, I see objects that resemble floaters (worm-like, transparent like microorganisms under a microscope), but this phenomenon does not occur when I look at a white wall. I would like to ask if this situation could possib...
Dr. Gao Pilin Reply:
Hello: Based on your description, the appearance of worm-like, transparent floaters in your vision may be a symptom of vitreous floaters. Vitreous floaters are a common visual phenomenon, usually caused by the degeneration or liquefaction of the vitreous body, which can lead to t...[Read More] Understanding Floaters: What They Mean for Your Eye Health
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: Symptoms, Causes, and Risks
Vitreous degeneration Hello, doctor. I am currently 18 years old. I have myopia of over 100 degrees in my left eye and over 300 degrees in my right eye. A few months ago, I noticed many transparent floaters in my vision, including round dots and thread-like shapes, and sometimes ...
Dr. Gao Pilin Reply:
Hello: 1. Yes, based on the symptoms you described, including the appearance of floaters and the results of the dilated fundus examination, this may be a manifestation of vitreous degeneration. The vitreous is the gel-like substance inside the eye, which may gradually degenerat...[Read More] Understanding Vitreous Degeneration: Symptoms, Causes, and Risks
Training Ciliary Muscles: Risks and Benefits for High Myopia
Ciliary muscle training and retinal tears? Hello, doctor. A while ago, I went to an optical shop to get glasses, and I mentioned to the optometrist that sometimes things appear double. The optometrist suggested that I could train my ciliary muscles by practicing convergence exerc...
Dr. Gao Pilin Reply:
Hello: Ciliary muscle training is generally considered a safe and effective method for improving vision. It can help relax the ciliary muscle, alleviate eye fatigue, and improve vision issues such as myopia and presbyopia. However, there is some controversy regarding the suitabil...[Read More] Training Ciliary Muscles: Risks and Benefits for High Myopia
Seeing Purple Light: Understanding Visual Disturbances and Eye Health
Seeing purple light in the eyes? Hello, Doctor. Let me explain my situation. I have floaters in both of my eyes, and I have undergone laser treatment on my right eye. Recently, I occasionally see what appears to be a purple light in my peripheral vision; sometimes it's on a ...
Dr. Gao Pilin Reply:
Hello: Based on the situation you described, the phenomenon of seeing purple light in your peripheral vision may be caused by several factors: 1. **Floaters**: Floaters refer to the appearance of black spots, small bugs, or flashes in your vision, which are caused by the liquef...[Read More] Seeing Purple Light: Understanding Visual Disturbances and Eye Health
Understanding Peripheral Retinal Laser Treatment and Its Implications
Retinal military service issues Hello, doctor. The physician mentioned that I have areas of thinning in my eye and need to undergo "laser treatment for peripheral retinal tears and degeneration (FRP)." I would like to know if this is similar to retinal detachment surger...
Dr. Chen Anping Reply:
Hello: According to the classification standards for physical conditions, the exemptions for military service due to retinal diseases are as follows: 1. Retinitis pigmentosa in both eyes (night blindness) 2. Post-operative status after retinal detachment surgery in one eye. The f...[Read More] Understanding Peripheral Retinal Laser Treatment and Its Implications
Is Traditional Eye Exercise Safe for High Myopia and Cataracts?
Is the traditional Chinese eye exercise suitable for high myopia? Hello Dr. Gao, I was recently diagnosed with mild cataracts, and I have also undergone laser treatment for peripheral retinal issues. I remember the doctor mentioned it was not urgent and that the retina was thinni...
Dr. Gao Pilin Reply:
Hello: Regarding the traditional eye exercises, I personally believe they may not be very helpful for cataracts. Movements like closing the eyes and rolling the eyes may not be suitable for individuals with high myopia, as they could increase the risk of retinal detachment. Addit...[Read More] Is Traditional Eye Exercise Safe for High Myopia and Cataracts?
Can You Play Sports with a Retinal Hole? Expert Advice on Safe Activities
Exercises that can be done with a retinal tear? Hello, doctor. I have had a retinal tear in my right eye for about 5 years, and I have been regularly returning for check-ups every year. I would like to know if it is safe to engage in activities that require running, such as playi...
Dr. Gao Pilin Reply:
Hello: Due to your condition of retinal tears, I would advise you to carefully choose your exercise methods to ensure that the retina does not sustain further damage. High-impact activities, such as playing badminton, typically increase physical exertion and pressure around the e...[Read More] Can You Play Sports with a Retinal Hole? Expert Advice on Safe Activities
Why Frequent Ultra-Widefield Imaging is Crucial After Retinal Surgery
Why is it necessary to perform intensive ultra-wide-angle photography? On December 22, 2023, I underwent a vitrectomy due to a dislocated lens caused by being hit by a badminton shuttlecock. The lens was removed, and the damaged areas of the retina were treated with laser. Howeve...
Dr. He Jianxian Reply:
Hello Ms. Anonymous: When performing wide-angle photography, it is important to check whether the retina is fully attached. Even if this procedure is not done, it may still be necessary to dilate the pupils to examine the fundus, as the underlying purpose is the same. Dr. Ho Chie...[Read More] Why Frequent Ultra-Widefield Imaging is Crucial After Retinal Surgery
Understanding Posterior Vitreous Detachment and Retinal Issues: Key Questions Answered
Regarding issues related to posterior vitreous detachment and retinal disorders? Hello Doctor: 1. I have always seen black spots in my vision, and a few days ago, I suddenly experienced very rapid movement of black spots at the lower edges of both eyes. After about six to seven...
Dr. He Jianxian Reply:
Hello, Mr. Squirrel: 1-3: Posterior vitreous detachment typically occurs in older individuals. However, it can also happen earlier in those with high myopia, inflammation, or injury. It usually occurs suddenly and is often accompanied by noticeable floaters. In such cases, it i...[Read More] Understanding Posterior Vitreous Detachment and Retinal Issues: Key Questions Answered
Understanding Post-Laser Surgery Symptoms: Eye Movement and Light Flashes
After retinal laser surgery, there may be sensations of movement or floaters at the edges of the vision? On February 16, I experienced blurred vision and flashes. During the examination, it was noted that there were holes in both eyes. After undergoing laser treatment, the blurri...
Dr. Gao Pilin Reply:
Hello: 1. The sensation of movement in the far right side of the right eye after laser treatment may be a temporary phenomenon related to the laser procedure or the treatment itself. However, if there is persistent discomfort or worsening symptoms, it is advisable to consult an o...[Read More] Understanding Post-Laser Surgery Symptoms: Eye Movement and Light Flashes
Does Weight Training Increase Risk of Macular Issues in Myopic Patients?
Does strength training cause macular tears? Hello, Doctor Gao. I am a patient with high myopia, with both eyes around -1300 diopters. I have been undergoing fundus examinations every six months at the clinic. In 2018, the doctor noted white spots and thinning of the retina in my ...
Dr. Gao Pilin Reply:
Hello: 1) Retinal white spots and thinning are common complications of high myopia. Retinal white spots are caused by the atrophy or detachment of retinal pigment epithelial cells and usually do not affect vision. However, if retinal thinning is severe, it may lead to retinal tea...[Read More] Does Weight Training Increase Risk of Macular Issues in Myopic Patients?
Can Workplace Allergens Cause Eye Diseases? Insights for Protection
Can allergens in the workplace cause eye diseases? Hello, Doctor: I have previously undergone laser treatment for retinal tears caused by retinal thinning in both eyes. I also have floaters and allergic conjunctivitis. Due to my work, I am exposed to food dust such as pepper powd...
Dr. He Jianxian Reply:
Hello, Ms. Xiao: Long-term exposure to allergens and irritants typically causes discomfort on the surface of the eye, but it does not usually lead to pathological changes. If the allergens can be eliminated, it will generally help improve the comfort of the eyes. Dr. He Jianxian,...[Read More] Can Workplace Allergens Cause Eye Diseases? Insights for Protection
Understanding Retinal Laser Treatment: Risks and Benefits for Aging Eyes
Retinal laser treatment Doctor, my mother is about 63 years old. A few years ago, she had retinal tears in her left eye for two consecutive years, with one occurrence each year. At that time, she underwent laser treatment for stabilization. Recently, during a hospital check-up, t...
Dr. He Jianxian Reply:
Dear Ms. Elaine: Laser treatment can indeed cause changes in the retina at the site of application; however, the likelihood of scarring and traction that you mentioned is very low. As for retinal thinning, there can be varying degrees. If there is a suspicion of potential retin...[Read More] Understanding Retinal Laser Treatment: Risks and Benefits for Aging Eyes
Understanding Retinal Detachment and Complications: Seeking Second Opinions
Retinal detachment with associated retinal tear? Hello, doctor. I have a retinal detachment in my left eye accompanied by a retinal tear. I have undergone two surgeries; the first surgery was an emergency vitrectomy and scleral buckle procedure performed at the end of December la...
Dr. Gao Pilin Reply:
Hello: Your condition is quite complex, and I understand your concerns regarding your eye situation. In this case, I recommend that you have an in-depth discussion with your current ophthalmologist to understand the causes of your current condition and the possible treatment opti...[Read More] Understanding Retinal Detachment and Complications: Seeking Second Opinions
Understanding Visual Phenomena: Possible Eye Conditions Explained
Seeing small halos when moving the eyes in the dark / perceiving a bright direction when looking in the dark? I would like to inquire about two phenomena and whether they are signs of any disease. 1. In the dark, when I open my eyes and look towards the outer corners, moving my...
Dr. Gao Pilin Reply:
Hello: 1. Seeing small white halos when opening your eyes in the dark and noticing trails when moving your head may indicate vitreous floaters or a retinal issue. After examination, a retinal tear was found, which could be the cause of these phenomena. 2. In darker environmen...[Read More] Understanding Visual Phenomena: Possible Eye Conditions Explained