Dr. Cai Wenyuan reply Ophthalmology Question - Page 16

Retinal laser treatment Hello doctor, three days ago I underwent retinal laser treatment, and yesterday I noticed that when I look at light with my peripheral vision in dim lighting, I see a purple light. Is this a normal phenomenon? I have diabetic retinopathy and also experienc...

Iris enlargement Thank you very much for taking the time to patiently review my question. I would like to ask if there are currently any iris enlargement surgeries available in Taiwan? I have searched online for a long time and only found cases from abroad. Additionally, could yo...

Suspected displacement of the intraocular lens? Hello Doctor: I would like to ask a question regarding my condition. 1. I have high myopia in both my right and left eyes. I underwent cataract surgery and had a bilateral aspheric intraocular lens (IOL) implanted in June and Octo...

Perceived visual distortion? Hello Doctor: Recently, I started to feel like I was standing crooked, but upon observation by others, I was not actually standing askew. Since today, I have noticed that when I walk, my right eye seems to be positioned more forward than my left eye, ...

Intraocular pressure issues? Hello doctor, my intraocular pressure has been consistently high, measuring 21 to 22 each time. I recently visited a large hospital where the doctor examined me. I have myopia with -8.00 in my right eye and -7.00 in my left eye. The doctor performed a...

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...

Questions related to foreign objects in the eye? Today, while washing dishes, I used a spoon to scrape off food that was stuck to stainless steel utensils, and I suspected there might be metal wear due to the friction between the utensils. It reminded me of how a steel wool scrub...

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...

Eye problems I have been experiencing floaters for about three years, and I am nearsighted with a prescription of around -6.00 diopters. Recently, I have noticed that when I blink, I see flashes of light, but this only happens at night before I sleep. Both of my eyes are affected...

How long can normal-tension glaucoma (NTG) typically be controlled on average? Hello, Doctor. During an eye examination at an external clinic, it was found that my optic disc is larger than normal. The doctor performed an OCT and noted that the optic nerve in my right eye is thin...

After chalazion surgery..? Hello Dr. Tsai Wenyuan, after your chalazion surgery yesterday, it has already reduced significantly today. I would like to ask if there are any specific restrictions at this time. Is it permissible to wear contact lenses, apply makeup, or swim? Thank y...

Parallax issue Hello Doctor: Since yesterday, whether I take off or put on my glasses, I have been experiencing a significant difference in vision between my two eyes, with one eye appearing more blurred. It takes a few minutes for my vision to feel more normal, and this is parti...

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...

Is copper sulfate harmful to the eyes? If you suspect that the green substance on the eyeglass frame is copper carbonate and it has inadvertently come into contact with your eyes through your hair, it is important to take the following steps: 1. Rinse your eyes immediately with ...

Astigmatism issues? Dr. Tsai, I previously had an examination that showed I have irregular astigmatism (more in the upper part than the lower). Recently, I've noticed that in areas above lights where I see shadows (the doctor previously mentioned that shadows are due to asti...

Experiencing a sensation of objects appearing to shake or fluctuate while looking at them? Hello Doctor: Previously, I felt that when I looked directly at objects, the images around my eyes seemed to have a shaking or fluctuating sensation (similar to the kind of fluctuation caus...

Getting soap in the eyes? I saw online that soap can reduce swelling, so I applied some on my eyelid. Within 30 seconds, it may have gotten into my eye, causing severe pain. I immediately rinsed it off. Should I get it checked?

Conjunctivitis complicated by corneal ulcer? Hello, Doctor! I would like to ask about my condition. I was diagnosed with viral conjunctivitis complicated by a corneal ulcer on January 12. As of today, there are no visible abnormalities on the surface of my eye, but my vision stil...

Children's Vision Screening Issues Hello Doctor, my child is currently nine years old. Yesterday, at a large hospital, a vision test was conducted, and the nurse recorded a visual acuity of 0.3 with a refraction of approximately -1.00 diopters and -1.25 diopters (with astigm...

Different eye colors after cataract surgery? Hello Doctor, my mother recently underwent cataract surgery on both eyes, using the same type of intraocular lens. However, the conditions of her eyes are different: Left Eye: She has previously had macular surgery (vitrectomy) and h...