Hello and thanks, today at 1:13 pm I started having flashing lights in my left eye. Sort of like an arc when I turn my head, but very bright and outlined in black. Then I began to have a round black loop floating from my left side of my eye towards the center. It is not a solid black dot but rather like a circle. it has continued all day and is now almost midnight. I am 61 yrs old white male about 5"11 and 215 lbs. Pretty good shape and very physically active and do massage therapy as my career. I am borderline diabetic and am working on a better eating plan though it has been off all week, very stressful changes going on. No headaches but when I was in the shower I started having like a black cloud under and in front of my vision , but since has stopped. Any suggestions. Tom