It is so weird and nobody knows exactly what it is caused by?? In short, I have a constant appears like a "fireworks" in my vision. I notice all the time, especially when I am outside in the light or a lighted room. The only time I can't see them, is when I am in a setting inside, not outside. Just not sure, but is really annoying. I thought maybe I have hiv, but I have contiunally tested negative, so not sure, but it seemed to all start after I had possible exposure, and after I had a bad intial sickness, but contiually test negative for hiv..This may not have anything to do with it, just giving background. Just wondering if anybody experiences this or is it just me?? Thanks I am scared though..