Hi. I used to have bad optical migrains to where it started affecting my speech to where I couldn t talk right (slurring) for a few days and couldn t think or really do anything. My dr. told me my blood flows in two different directions in the brain and pools in the middle. He also said if I wanted to have more kids (which I do not) I would have to have a shot every day because of this. Ive been taking an asprin everyday and it helped. Anyhow, He was fired from the clinic and the dr. after him was no help at all and very rude. Before my dr left, I never got the chance to ask him what this condition is called and what the shot he was talking about was about. Can you answer those two things for me? Thank you. -Kim