Understanding Visual Phenomena: Green Lines and Lightning Effects with Closed Eyes
Colors After Closing Eyes Hello, doctor. When I close my eyes, I sometimes see a green line that appears but disappears after a while. I would also like to ask if the sensation of seeing flashes of light when my eyes are closed is similar to a sudden line that appears quickly? I ...
Dr. Gao Pilin Reply:
Hello: The sensation of seeing a green line when your eyes are closed may be related to certain physiological phenomena in the visual system. Here are some possible explanations: 1. Even when the eyes are closed, our brain can still perceive changes in light. This may be due to p...[Read More] Understanding Visual Phenomena: Green Lines and Lightning Effects with Closed Eyes
Understanding Visual Disturbances When Eyes Are Closed
The sensation of closing the eyes? Hello, doctor. When I close my eyes, I often feel something strange; sometimes I see white lines or flashes of light. I have had a fundus examination, and everything was normal, but this situation still persists.
Dr. Gao Pilin Reply:
Hello: The possible reasons are as follows: 1. Flashing Phenomena: Flashes may be caused by the movement of the vitreous fluid within the eye or its detachment from the retina. They may be more noticeable when the eyes move or when closing the eyes. A fundoscopic examination may ...[Read More] Understanding Visual Disturbances When Eyes Are Closed
Understanding Eye Flashes and Pain: When to Seek Further Medical Help
Flashes of light in the eyes? Hello Doctor, I have two questions I would like to ask. 1. In late April, I experienced floaters and went to a clinic for a dilated eye exam. After the examination, the doctor said my retina was fine and advised me to have regular follow-ups (once ...
Dr. Gao Pilin Reply:
Hello: 1. The phenomenon of flashes may be due to: - Vitreous opacities: The vitreous is a gel-like substance that fills the interior of the eye, which can become cloudy due to aging or other reasons. When light enters the eye, the cloudy vitreous may cause the sensation of...[Read More] Understanding Eye Flashes and Pain: When to Seek Further Medical Help
Understanding Blood Vessels in the Eye: Causes and Remedies
There are blood vessels appearing very close to the pupil of the eye? Hello doctor, since last night, in addition to experiencing eye strain, I have noticed prominent blood vessels in the sclera at the outer corners of both eyes, with one or two seemingly touching the periphery o...
Dr. Gao Pilin Reply:
Hello: Based on the photo you provided, there are some blood vessels visible in the sclera, which is not a concern and may be due to recent crying. There are no signs of infection, and it should resolve in a day or two. The conjunctiva naturally contains many blood vessels, and t...[Read More] Understanding Blood Vessels in the Eye: Causes and Remedies
Do Cataracts and Floaters Require Surgery if Vision is 1.0?
The right eye has cataracts, vision of 1.0, and floaters. Is surgery necessary in this situation? Dear Dr. Tsai, My mother has been diagnosed with cataracts (not yet mature) and floaters in her right eye. Her vision test results show 1.0. Given this situation, does she need surg...
Dr. Cai Wenyuan Reply:
You can seek evaluation at another hospital or clinic.[Read More] Do Cataracts and Floaters Require Surgery if Vision is 1.0?
Post-Cataract Surgery: Understanding Vision Changes and Recovery Time
Post-cataract surgery Hello, Director Liang. My mother’s right eye, which was originally functioning normally, underwent cataract surgery to match the other eye. One month post-surgery, she is experiencing overlapping text when watching TV subtitles and reading road signs with he...
Dr. Liang Ce Reply:
Recommendations: 1. Discuss the above situation further with your attending physician. 2. Alternatively, consult with another ophthalmology medical facility. Thank you. Wishing you good health![Read More] Post-Cataract Surgery: Understanding Vision Changes and Recovery Time
Common Eye Concerns: Sunglasses, Light Sensitivity, and Vision Health
Regarding some questions and health education inquiries? Hello, doctor. I have some questions I would like to ask. 1) Previously, my cornea was scratched by an ingrown eyelash, which made me very sensitive to bright light. After that, I got prescription sunglasses (dark brown)....
Dr. Gao Pilin Reply:
Hello: 1) Wearing sunglasses for extended periods may have some effects on vision and eye health. Sunglasses can reduce the stimulation from bright light, but if you wear them for long periods indoors or in dimly lit areas, it may cause issues with visual adaptation. Additionally...[Read More] Common Eye Concerns: Sunglasses, Light Sensitivity, and Vision Health
Understanding Heavy Eyelids: When to Consult an Eye Specialist
Heavy eyelids, eye medication consultation? This morning, after waking up, I felt heaviness in my right eyelid, and I kept wanting to close it. When I looked closely, the text appeared blurry in my right eye and it was difficult to focus, but there were no issues with my distance...
Dr. Gao Pilin Reply:
Hello: The right eye has difficulty focusing on text, appears blurry, and there are no issues with distant vision. Additionally, the eye cannot fully open, which may be a symptom of third cranial nerve dysfunction. Dysfunction of the third cranial nerve can lead to the inability ...[Read More] Understanding Heavy Eyelids: When to Consult an Eye Specialist
Post-Cataract Surgery: Understanding Vision Changes and Solutions
Postoperative care for cataract surgery? Hello, Director Tsai. My mother originally had a relatively normal right eye, but she underwent cataract surgery on that eye to match the other eye. One month post-surgery, she is experiencing overlapping text when watching TV subtitles an...
Dr. Cai Wenyuan Reply:
You can visit other hospitals or clinics for a consultation.[Read More] Post-Cataract Surgery: Understanding Vision Changes and Solutions
Post-Vitreous Surgery Concerns: Eye Alignment and Recovery Questions
Questions After Vitrectomy Surgery Hello Doctor: Today marks two weeks post-surgery, and I have the following questions: 1. Since the beginning after the surgery, my right eye has had a slight strabismus; I am looking straight ahead, but the eyeball tends to deviate towards the s...
Dr. Liang Ce Reply:
Recommendations: 1. Discuss the above situation further with your attending physician. 2. Alternatively, consult with another ophthalmology medical facility. Thank you. Wishing you good health![Read More] Post-Vitreous Surgery Concerns: Eye Alignment and Recovery Questions
Can Cataracts Cause Visual Distortion in Patterns?
Does cataract cause visual distortion? Following up on question 197258, I have already visited the ophthalmology department at Mackay Memorial Hospital for an examination. The doctor performed a dilated fundus examination and concluded that my cataracts are causing a wavy distort...
Dr. Gao Pilin Reply:
Hello: The doctor has informed you that cataracts may be the cause of the distortion you perceive in the tiles. Typically, cataracts affect the transparency of the lens, which in turn impacts the proper focusing of light. This can lead to distorted, blurred, or wavy images. Altho...[Read More] Can Cataracts Cause Visual Distortion in Patterns?
Can Pregnant Women Use Wufu Salon Eye Drops with Sulfonamides?
Is it safe for pregnant women to use Wufu's eye drops for dry eyes? Can pregnant women use Wufu's Saline Eye Drops? I noticed that it contains a new sulfonamide agent. Is it safe for pregnant women to use? Thank you for your response.
Dr. Gao Pilin Reply:
Hello: Regarding the medication information, the safety of Salon Eye Drops during pregnancy has not been established. Therefore, we cannot advise you on its use. If you have any concerns, please consult your ophthalmologist, who can prescribe a safer alternative.[Read More] Can Pregnant Women Use Wufu Salon Eye Drops with Sulfonamides?
Do You Need New Glasses for Increased Myopia and Astigmatism?
If there is an increase in prescription strength and astigmatism, is it necessary to get new glasses? Hello Doctor: I would like to inquire about my current vision measurements. My right eye is -3.00 diopters and my left eye is -2.25 diopters, with astigmatism of -0.75 in both ey...
Dr. Gao Pilin Reply:
Hello: Based on the changes in your prescription, your right eye's myopia has increased from -2.75 to -3.00, while your left eye has increased from -1.75 to -2.25. The astigmatism in your right eye remains at -0.75, while the left eye has increased from -0.50 to -0.75. Such ...[Read More] Do You Need New Glasses for Increased Myopia and Astigmatism?
Managing Eye Fatigue: Tips for Relief and Treatment Options
Eye fatigue Hello, Doctor. I apologize for bothering you, but I have a long-term issue that I have not been able to resolve, and I would like to seek your advice. I am 28 years old and have myopia of about -7 diopters. Over the past five years, I have experienced multiple symptom...
Dr. Gao Pilin Reply:
Hello: If you have already consulted with ophthalmology and orthopedics, please follow your physician's recommendations for follow-up care. Additionally, I have a few suggestions for you: 1. Adjust your work habits: Prolonged use of computers, reading, and using mobile dev...[Read More] Managing Eye Fatigue: Tips for Relief and Treatment Options
Managing Eye Allergies, Myopia, and Post-Retinal Laser Surgery Care
Eye allergies, myopia, and retinal laser surgery? Hello, doctor. I have approximately 400 to 500 degrees of myopia in both eyes, and almost all family members on both sides have myopia as well. Since childhood, I have frequently experienced eye allergies during seasonal changes (...
Dr. Liang Ce Reply:
Recommendations: 1. Discuss the above situation further with your attending physician. 2. Alternatively, consult with another ophthalmology clinic. Thank you. Wishing you good health![Read More] Managing Eye Allergies, Myopia, and Post-Retinal Laser Surgery Care
Understanding Anesthesia Options for Macular Pucker Surgery: Full vs. Local
Macular folds I am scheduled to undergo macular pucker surgery on July 10th, and the hospital has informed me that general anesthesia will be required. I would like to ask the following questions: 1. A friend of mine mentioned that he only had local anesthesia for his macular d...
Dr. Gao Pilin Reply:
Hello: 1. Macular fold surgery typically requires general anesthesia. General anesthesia is a method that renders you completely unconscious and in a pain-free sleep state. During the surgery, you will be in a comatose state and unable to feel pain. General anesthesia provides be...[Read More] Understanding Anesthesia Options for Macular Pucker Surgery: Full vs. Local
Understanding Unusual Floaters: What to Know About Eye Symptoms
Seeing unusual dark shadows that differ from typical floaters? Hello, doctor. I have high myopia and undergo regular dilated retinal examinations every six months. Just a few days ago, I suddenly noticed a black shadow in my left eye (my right eye is unaffected) that is different...
Dr. Gao Pilin Reply:
Hello: Since you have already undergone an eye examination, the physician believes that your retina is stable, and this black streak may be a type of floaters. Therefore, you can rest assured and continue to monitor it with regular follow-ups.[Read More] Understanding Unusual Floaters: What to Know About Eye Symptoms
Understanding Visual Disturbances: What Causes Pulsating Vision When Sitting?
When sitting down, there is an area near the center of my vision that appears to flicker (or vibrate)? Hello Doctor: When I sit low on the toilet, I notice a slight jumping (trembling) sensation in a small area near the center of my vision, about one-tenth of my visual field. The...
Dr. Gao Pilin Reply:
Hello: If the frequency is the same as the heartbeat, the most common issue could be related to vascular problems. It may even be a cerebrovascular issue. I recommend that you get it checked out.[Read More] Understanding Visual Disturbances: What Causes Pulsating Vision When Sitting?
Understanding Black Spots on the White of Your Eye: Causes and Treatments
There are small black dots on the sclera? Hello Doctor, earlier you responded to my question, but my photo may not have been taken well. When I looked in the mirror with a flashlight, it probably looked more like a mole rather than a pigment deposit at the end of a blood vessel; ...
Dr. Gao Pilin Reply:
Hello: It appears to be a mole, which is formed by a cluster of melanocytes. Currently, it seems to be fine and does not require any special treatment. You can simply monitor it, and if it starts to grow larger, then consider surgery.[Read More] Understanding Black Spots on the White of Your Eye: Causes and Treatments
Understanding OCT Results: Impact of High Myopia on Macular Nerve Fiber Thickness
Questions about the optic nerve and OCT (Optical Coherence Tomography)? Hello Dr. Gao, I have high myopia (around -7.50 to -8.00) and regularly visit the hospital for check-ups. I would like to ask you about the OCT results, specifically regarding the ganglion cell layer thicknes...
Dr. Gao Pilin Reply:
Hello: Generally speaking, high myopia may affect the retina and increase the risk of developing certain eye diseases, such as macular issues. However, to determine whether this condition is related to your high myopia or if it is considered abnormal, it is best to consult your a...[Read More] Understanding OCT Results: Impact of High Myopia on Macular Nerve Fiber Thickness