Dr. Cai Wenyuan reply Ophthalmology Question - Page 20

Corneal abrasion with blurred vision? Hello Doctor, I have been experiencing discomfort from wearing orthokeratology lenses, so I went to an ophthalmologist for an examination. The doctor informed me that I have a corneal abrasion, which has worsened due to repeated wear. As a re...

During the day, my eyes feel sharp pain in sunlight, and at night, I experience a hazy vision and discomfort with lights? Experiencing a stinging sensation in the eyes when exposed to sunlight during the day, requiring sunglasses, and noticing a hazy appearance along with a sting...

Ptosis Hello Doctor: My mother is 82 years old and has had loose eyelids for many years but has been reluctant to address it (she says she can see, but her eyes appear very small). I would like to ask if simple eyelid laxity over the years can affect the function of the optic ner...

Seeing a small shadow or floaters in the eye? Hello Doctor: For a while now, when I close my eyes and then open them, I feel like there’s a quick flash of light. Recently, every time I open my eyes after closing them, I see a small dark shadow (it feels like an afterimage), and t...

Difficulty focusing with one eye upon waking up in the morning? Hello Doctor, in the past two weeks, I have experienced difficulty focusing in one eye upon waking up in the morning. It occurs in either eye, approximately four to five times, and each episode resolves within about ...

Chalazion, concerned about medication side effects? Hello Doctor: I visited an ophthalmologist due to discomfort in my eyes. The doctor diagnosed me with a stye and eye allergies, and prescribed "Tobramycin," "Olopatadine," and "Gentamicin ointment."...

Seeing a white light at the inner corner of the eye? Hello doctor, I had a retinal examination at the beginning of the month, and the doctor said everything was fine. However, recently I've noticed that when I look outward, I can see an arc-shaped white line at the inner cor...

Eye problems Hello, doctor. What kind of damage or potential diseases can using a smartphone in the dark cause to the eyes? Does blue light from the phone harm the eyes? Thank you for your response.

When jumping, there are dark spots in front of my eyes? Hello Doctor: I have myopia of about 800 degrees in both eyes and also have astigmatism. Last week, I noticed several black spots clustered together in the upper left corner of my left eye's visual field for two consecu...

Treatment of Chlamydial Conjunctivitis I have chlamydial conjunctivitis. If I apply tetracycline hydrochloride ointment once in the morning and once in the evening, will it be effective? Also, how many days do I need to apply it for complete treatment? Thank you, doctor.

Seeing halos around streetlights? Hello Doctor, I have high myopia and floaters, and I recently noticed that when looking at streetlights, there is a halo effect around them. The closer I get, the larger the halo appears. I can see this whether I'm wearing glasses or not, al...

Eyelid diseases Due to the accumulation of discharge resembling eye mucus on my eyelashes, I visited a doctor who diagnosed me with blepharitis and mild conjunctivitis. I was instructed to apply ointment and use eye drops. After cleaning thoroughly yesterday, I applied the ointme...

Seeing a white shadow in the right eye? Hello Doctor: Recently, when I cover my left eye and blink with my right eye, I see a white shadow in the shape of a nose appearing in the lower left corner. The white shadow does not last long and disappears immediately after I blink. I ha...

Scleral issues Last week, after washing my eyes with water, they became itchy. I thought it was conjunctivitis and didn't pay much attention. Later, I noticed visible blood vessels in my eyeball. Today, I went to see a doctor who examined my eyes and said there was no inflam...

Eye fatigue Hello, doctor. I have floaters and experience chronic eye fatigue. I am nearsighted with a prescription of -4.00 diopters and have flashes of light at -2.75 diopters. Sometimes I see flashes in the corners of my eyes. The clinic doctor said this is due to fatigue caus...

Seeing unclear spots at night? Hello doctor, for the past couple of days, I have been seeing a persistent dark spot in my left eye when in dim light. It remains in the same position and feels similar to the afterimage from a bright light, but it hasn't disappeared, which is ...

Blurred vision due to glaucoma? Hello doctor, I have glaucoma. Why do I see halos (radiating and a foggy circle) and rainbows around streetlights at night?

Frequent presence of bloodshot eyes? Hello, Dr. Tsai! I have myopia of about 300 degrees and mild astigmatism. I haven't worn contact lenses for a long time. During a previous eye examination, I was informed that my eyelids do not fully close with each blink, which makes my ...

Foreign body in the eye concerns? If a person has a foreign body in the eye, such as glass, it is likely to cause a strong sensation of foreignness and tearing. However, it is also possible for a foreign body to be present without causing any noticeable symptoms, which could lead...

Hello, doctor. Regarding various eye symptoms? Hello Doctor, I have been working in computer programming for nearly 10 years. After work, I often play mobile games with friends for long periods, sometimes even over 7 hours in a single day during holidays. I used to have no issues...