Eye drops, Ophthalmology FAQ - Page 38

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Understanding Eye Issues: Floaters, Dry Eyes, and Digital Strain

Floaters and Other Issues I am a heavy user of electronic devices and my sleep schedule is reversed. I am 23 years old, and my eye prescription is: left eye: -6.00, right eye: -5.25. Since April of last year, I have been experiencing symptoms that have persisted for a year, inclu...


Dr. Cai Wenyuan Reply:
Hello, as a heavy user of electronic devices, addressing your irregular sleep patterns and excessive screen time will likely help alleviate your symptoms. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospita...

[Read More] Understanding Eye Issues: Floaters, Dry Eyes, and Digital Strain


Overuse of Antibiotic Eye Drops: Risks and Recovery Insights

Overuse of antibiotic eye drops? Due to severe itching in my eyes, I used "Shilong" antibiotic drops. However, my eyes did not improve, so I pressed the bottle forcefully, administering about 20 drops into my eyes. As a result, while the itching subsided, I experienced ...


Dr. Gao Pilin Reply:
Hello Mr. Lee: 1. Does the use of large amounts of antibiotics and preservatives in eye drops cause thinning of the cornea or sclera? It is unlikely. Additionally, if you are instilling 20 drops at once, most of it will flow out, so there shouldn't be an issue of overdose. ...

[Read More] Overuse of Antibiotic Eye Drops: Risks and Recovery Insights


Understanding Astigmatism: Can Eye Drops Change Your Prescription?

Astigmatism axis Hello, doctor. Recently, I noticed that I have difficulty seeing clearly in one eye due to conjunctivitis. After a follow-up visit, the doctor confirmed that the inflammation is the only issue and prescribed vitamins and eye drops to relieve eye fatigue to see if...


Dr. Cai Wenyuan Reply:
Hello, the medication is unlikely to change the angle of astigmatism. Wishing you peace and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Understanding Astigmatism: Can Eye Drops Change Your Prescription?


Does Long-Term Use of Glaucoma Medications Cause Cataracts?

Does long-term use of glaucoma medications lead to cataracts? Hello Doctor: First, let me explain my situation. I have been diagnosed with retinitis pigmentosa (night blindness and constricted visual fields), congenital nystagmus, and amblyopia since childhood, with both eyes hav...


Dr. He Jianxian Reply:
1. The glaucoma medication you are currently using should not have a risk of causing cataracts. 2. There is currently no effective treatment for pigmentary retinal degeneration, and this condition is indeed often associated with the occurrence of cataracts. As for glaucoma, there...

[Read More] Does Long-Term Use of Glaucoma Medications Cause Cataracts?


Understanding Blurry Vision: Causes and Solutions for Focus Issues

Inability to focus the eyes? Hello Doctor: On January 23rd of this year, I woke up and noticed something strange with my vision. I can see clearly, but it seems like there are double images. Recently, I discovered that my eyes cannot focus. However, I find it strange because I ca...


Dr. Cai Wenyuan Reply:
Hello, it is recommended to visit a medical center for an examination. Wishing you safety and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Understanding Blurry Vision: Causes and Solutions for Focus Issues


Understanding Suspected Glaucoma: Early Signs and Preventive Measures

Suspected glaucoma? Hello, doctor. I recently had an OCT examination at the ophthalmology department, and there is a small depression in the red area of the optic nerve head, approximately 0.5. My intraocular pressure is 17 in one eye and 18 in the other. The doctor mentioned a s...


Dr. He Jianxian Reply:
1. Whether it is in the early stage depends on the extent of the visual field loss. 2. If there is no glaucoma, it is not recommended to use eye drops for prevention.

[Read More] Understanding Suspected Glaucoma: Early Signs and Preventive Measures


Understanding Eye Issues: Cataracts, Dryness, and Floaters Explained

Various Eye Problems Last weekend, I underwent a retinal examination. After completing the basic vision test (after dilation, my right eye was -8.75 diopters and my left eye was -8.25 diopters), the doctor first checked if I could receive dilating drops. At that moment, the docto...


Dr. Cai Wenyuan Reply:
Hello, 1. It may mean observation. 2. Short-term use has minimal impact. 3. It is acceptable. 4. Most symptoms are intermittent. Wishing you peace and health, Dr. Tsai Wen-Yuan, Director of Ophthalmology, Taoyuan Hospital, Ministry of Health and Welfare.

[Read More] Understanding Eye Issues: Cataracts, Dryness, and Floaters Explained


Post-LASIK Complications: Corneal Edema, Flap Tears, and Recovery Tips

After myopic laser surgery, complications may include corneal edema, corneal flap tears, and corneal epithelial abrasions? Dear Doctor, Thank you for taking the time to read my question. I have high myopia, with both eyes having similar prescriptions of -8.00 diopters and -3.00 ...


Dr. Gao Pilin Reply:
Hello Allen: Right now, we can only wait for the cornea to heal and the swelling to subside; after that, your vision should gradually improve. I apologize for not being able to explain your current condition as I cannot examine you in person. Please follow the instructions of you...

[Read More] Post-LASIK Complications: Corneal Edema, Flap Tears, and Recovery Tips


Can Eye Bag Surgery Be Safe for Patients with Floaters?

Can floaters undergo eyelid surgery? Hello, Doctor: Two years ago, I discovered that I have floaters in both eyes. After examination, it was determined that they were caused by high myopia, and I need to have regular check-ups. My myopia is approximately 650 to 700 degrees, and d...


Dr. Cai Wenyuan Reply:
Hello, there should be no correlation between the two. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Can Eye Bag Surgery Be Safe for Patients with Floaters?


Understanding Eye Issues: Should You Continue Treatment for Corneal Edema?

Extension of issue 143357~ Hello Doctor, I have a problem with transparent small blisters on the white part of my eye. I visited an ophthalmologist yesterday, and the doctor said it was edema and conjunctivitis. He prescribed two types of eye drops: methylprednisolone acetate and...


Dr. Cai Wenyuan Reply:
Hello: You can continue to observe the situation, and if the symptoms persist, seek medical attention. Wishing you peace and good health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Understanding Eye Issues: Should You Continue Treatment for Corneal Edema?


Is Eye Surgery the Solution? Exploring Treatment Options for Styes and Floaters

Is it possible? Hello, Doctor: Three years ago in March, after returning from class, my left eye suddenly became swollen. The next day after class, I went to a nearby clinic for treatment, where I was diagnosed with a stye. The doctor asked if I wanted to use eye drops or undergo...


Dr. Gao Pilin Reply:
Hello: Based on your description, it is not possible to determine whether your right eye has undergone surgery. If you want to know the results, you should visit an ophthalmologist for an examination to avoid ongoing concerns. It appears that your left eye has likely undergone a ...

[Read More] Is Eye Surgery the Solution? Exploring Treatment Options for Styes and Floaters


Understanding Light Sensitivity and Dry Eye Symptoms: A Comprehensive Guide

Dry eye syndrome with photophobia? Hello Doctor, thank you for your previous response. I have visited the ophthalmologist again, and the doctor said my eyes are still a bit dry, but there is no inflammation; the issues are still related to photophobia and dryness. However, the do...


Dr. Gao Pilin Reply:
Hello NANA: The tear film test showed values exceeding 20 in both eyes, indicating that your tear production is still adequate. It is likely that the instability of the tear film is caused by insufficient lipid layer secretion. When washing your face, pay attention to the cleanli...

[Read More] Understanding Light Sensitivity and Dry Eye Symptoms: A Comprehensive Guide


Understanding Light Sensitivity in Dry Eye Syndrome: Causes and Solutions

Dry eye syndrome with photophobia? Hello Doctor, I have recently noticed an improvement in my dryness and have not used artificial tears for over two weeks. However, I still apply tears once before bed, followed by an eye ointment and a warm compress. Yet, I feel that my photopho...


Dr. Gao Pilin Reply:
Hello NANA: There are many reasons for photophobia, and dry eyes are one of them. Inflammation of the eyes can also cause photophobia. It is advisable to use eye drops for dry eye syndrome to see if the sensitivity to light improves. If you are concerned about the long-term use o...

[Read More] Understanding Light Sensitivity in Dry Eye Syndrome: Causes and Solutions


Understanding Pupil Size Differences and Vision Issues: Expert Advice

Hello, doctor? Hello, Doctor. I have a question I would like to ask and I would appreciate your advice. I noticed that there is a difference in the size of my pupils (the right eye is larger than the left), and I feel a bit of a dilated sensation even though I haven't used a...


Dr. Cai Wenyuan Reply:
Hello, there is a difference in the size of your pupils? Some of these variations are physiological phenomena. Should you discuss these conditions with a doctor? Yes. Wishing you peace and health, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of ...

[Read More] Understanding Pupil Size Differences and Vision Issues: Expert Advice


Understanding Halo Vision After Corneal Inflammation: Causes and Solutions

The phenomenon of halos appearing intermittently after keratitis? Hello, doctor. Around mid-November, my wife developed keratitis, experiencing symptoms such as redness, swelling, punctate corneal erosions, and blurred vision. She consulted several doctors, and eventually, one of...


Dr. Gao Pilin Reply:
Hello, Lin R: The formation of halos is likely related to the cornea, but I cannot determine the exact cause without further information. It may be that some inflammation is present, causing the cornea to be slightly irregular, which can lead to the phenomenon of halos. Additiona...

[Read More] Understanding Halo Vision After Corneal Inflammation: Causes and Solutions


Should You See a Doctor for Eye Irritation After Hair Washing?

Questions related to foreign bodies in the eye? Hello doctor, my question is that after I washed my hair yesterday, I didn't dry it thoroughly. Some water droplets from my hair dripped into my eyes, and I'm not sure if there was any shampoo residue. Later that night, my...


Dr. Cai Wenyuan Reply:
Hello, please observe and if symptoms persist, seek medical attention. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Department of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.

[Read More] Should You See a Doctor for Eye Irritation After Hair Washing?


Can Cataracts Be Treated in One Eye Only? Understanding Your Options

Can cataracts be surgically treated in only one eye? Hello Doctor: My mother is 59 years old and has difficulty seeing objects clearly with her left eye at night (compared to her right eye). She visited a large hospital for an examination, and the results showed her vision to be ...


Dr. Gao Pilin Reply:
Hello: Cataracts can indeed be operated on one eye at a time, with the other eye being treated later if necessary. At 59 years old, having cataracts is not considered too early. Currently, cataract eye drops can be used to slow the progression of cataracts. The ophthalmology depa...

[Read More] Can Cataracts Be Treated in One Eye Only? Understanding Your Options


Correcting Visual Disparity: Effective Solutions for Myopia and Astigmatism

Correction of Parallax Hello Dr. Liang, My daughter is currently 17 years old and in her second year of high school. Her vision was normal during childhood, but she started developing myopia in the fifth grade, and the disparity between her two eyes has been increasing. Currentl...


Dr. Liang Ce Reply:
It is recommended that you discuss the child's condition further with the ophthalmologist and seek the most appropriate consultation. Wishing you good health.

[Read More] Correcting Visual Disparity: Effective Solutions for Myopia and Astigmatism


Understanding White Eye Spots and Blood Vessels: Causes and Concerns

Spots and blood vessels in the sclera? I have some purple-black spots and blood vessels in the whites of both my eyes. What impact could this have? Can I still wear rigid gas permeable contact lenses? Will the spots increase in number? I have seen a doctor before and used eye dro...


Dr. Cai Wenyuan Reply:
Hello, I apologize, but your issue may require an in-person medical consultation. Wishing you safety and health. Sincerely, Dr. Tsai Wen-Yuan, Director of the Ophthalmology Department, Taoyuan Hospital, Ministry of Health and Welfare.

[Read More] Understanding White Eye Spots and Blood Vessels: Causes and Concerns


Understanding Pathological Floaters: Causes, Treatments, and Concerns

Pathological floaters I have a refractive error of -6.50 diopters in both eyes, and I often see peripheral flashes of light, either when my eyes are closed or open, especially under bright lights or in dark rooms. The light appears to move in a U-shape across my vision, lasting o...


Dr. He Jianxian Reply:
The term "pathological floaters" here refers to floaters associated with retinal tears. Since you have undergone laser treatment, it should not lead to significant issues. Additionally, warm compresses should not pose any problems. This is for your reference.

[Read More] Understanding Pathological Floaters: Causes, Treatments, and Concerns


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