visual disturbance, Ophthalmology FAQ - Page 11

From bright to dark areas, there appears to be a swirling mass in the eye? Hello doctor, when I move from a bright area to a dark area, I see a swirling mass in my vision. Even when I close my eyes, I can still feel its presence. When I look to the left, it drifts to the left, an...

The issue of light spots and noise? Dear Doctor, Hello. I have recently started experiencing sudden appearances of moving white, glowing spots or objects that resemble noise or black dots and lines. Strangely, these phenomena disappear on their own after a short while, and my vi...

Noise issues Hello Dr. Gao, Perhaps due to my recent eye exam revealing that my myopia exceeds 600 degrees, I have become more attentive to any abnormalities in my vision and have researched a lot of information. I would like to ask you about something in particular: after a re...

Eye problems Hello, Doctor. I am highly myopic and would like to ask a few questions. 1. A few days ago, my vision became blurry, and when I closed my left eye, I found that my right eye was completely blurry as well. It returned to normal after several seconds. Should I seek m...

Retinal diseases Two years ago, I experienced retinal detachment in my right eye, and now I can barely see the light from a flashlight. In the past month or two, I have occasionally seen a flash of something that appears purple-black and bright, which lasts for a few seconds befo...

Blurred vision Hello Doctor: Recently, I have been experiencing blurred vision and visual disturbances after reading for half an hour. The symptoms worsen when looking at screens. Even when I go outside to look at distant objects, I feel disoriented, and my eyes become very easil...

After seeing red light in the dark, the eyes immediately perceive a cyan-green afterimage, along with conjunctivitis and retinal issues? Hello, I have high myopia. I just had an eye examination in March of this year (which included OCT and slit lamp examination of the retina). Th...

When I squint my right eye, I see a bright line or streak? Hello, I have high myopia, and for the past two months, when I squint my eyes, I see a bright line in my right eye. When looking at a bright sky, if I continue to squint, I see two small dark spots. When observing objects...

Visual impairment Hello Doctor, Since February of last year, I have been troubled by visual persistence. When I look at a Word document, faint black shadows linger in the blank spaces behind the text. If there is only one black character on a page, I see a white outline of the ...

Monocular visual afterimages At the end of March, I noticed a white haze in my left eye's vision, which appeared to be light in color but did not affect my ability to see. When looking at a computer screen with a white background and black text, it felt bright. I went to an ...

Ivermectin eye drops Hello Doctor, I am 24 years old and have severe myopia, with both eyes at -800 diopters. Earlier this year, I had an examination at a hospital in the northern part of Taiwan, where the doctor informed me that I might have glaucoma, as my intraocular pressure...

Case Studies of Ocular Abnormalities Hello Doctor: Initially, I suspected that I was exposed to a green laser with an intensity of about 1-2 mW, which caused me to experience numerous white spots or black shadows flickering in my visual field over the past few months (similar to ...

The visual field shows a dense array of bright spots (vitreous liquefaction with retinal traction)? Hello Doctor: I have high myopia of over 600 degrees in both eyes. In the past two months, I have noticed numerous tiny transparent white spots in front of both eyes. After examina...

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...

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...

During the "dominant eye" test, I saw four thumbs? Hello, a few days ago during a "dominant eye" test where I made a triangle with my hands, I saw four thumbs. The thumbs on the left and right were horizontally aligned and positioned to cover each eye. When I ...

Seeing lightning in bright light? Hello, doctor. When I look at bright lights (such as the sky or a white wall), I see flashes of light, but I don’t see them in the dark. However, it doesn’t happen every time; after seeing a flash once, I may not see it again. I have tried focusi...

Objects appear to shake or tremble? Hello Doctor: Recently, I have noticed that when I look at slightly dense images or photos, they appear to be moving. Sometimes, when I look at straight lines or text, they seem to be shaking, especially when my eyes are slightly unfocused, whi...

I feel very scared every day? Hello, doctor! I have been experiencing floaters for over a year now, and recently I have been noticing symptoms similar to visual persistence. When I look at bright lights or refracted light, I see spots of light that take a moment to disappear. I a...

Objects appear to be shaking or moving when viewed? Recently, I've been experiencing eye fatigue and allergy symptoms. Last night, I woke up with nasal allergy flare-ups, and my nose was painful, making me feel like I hadn't slept well. Later, when I turned over and loo...