Does anyone else see flickering in their peripheral vision??? I occasionally have this flickering in my peripheral vision that is just like the shadow that a ceiling fan with a light on it throws on the ceiling. The first time it happened I went to the ER, but they said I just had a headache ( I did have one, the worst I had ever had) they ignored the numb right hand and the fact that I heard myself speaking gibberish but my husband said my speech was slightly slurred, but understandable. My PCP at the time (retired now) thought I had a TIA and asked me to take low dose aspirin. I have not had anything like that since except the flickering.