temporary vision loss in one eye, Ophthalmology FAQ

Understanding Temporary Vision Loss in One Eye: Causes and Recovery

Transient monocular vision loss? Suddenly, my left eye went completely blank, as if shrouded in thick fog. There was no headache, dizziness, or any other bodily abnormalities; I just couldn't see out of my left eye. After about 10 minutes, I began to see a small dot in my fi...

Dr. He Jianxian Reply:
Hello QQQ: Based on your description, your condition may be a precursor symptom of a migraine. This type of visual disturbance typically lasts for about ten minutes; some individuals may experience a headache afterward, while others may not. Usually, examinations do not reveal an...

Understanding Temporary Vision Loss in One Eye: Causes and Concerns

The reason for experiencing a black spot in the vision of the left eye while looking straight ahead for about 2-3 seconds could be due to several factors, including retinal detachment, vitreous hemorrhage, or transient ischemic attacks. It is important to consult an eye care prof...

Dr. Wang Zhishun Reply:
Hello: Based on your description, it seems more like a temporary reduction in vascular supply. I suggest you observe the situation for now, but if the frequency increases, you should consult a doctor for further examination.

Understanding Temporary Vision Loss in One Eye: Causes and Next Steps

Transient monocular blindness Hello Doctor, my father-in-law is 68 years old and generally healthy. Yesterday, while cleaning the windows and doors, he suddenly felt fatigued and sat down to rest. At that moment, he noticed that he had lost vision in his right eye (when covering ...

Dr. Huang Bozhen Reply:
Subject: Transient Monocular Blindness (TIA) Explanation: The most likely cause, given the age of 68, is carotid artery occlusion. It is recommended to consult a vascular cardiologist for examination, or an ophthalmologist may also be appropriate.