Wow, I might have this specifically. Firstly: I could relate to palinopsia (if I see something and immediately close my eyes, I could see the outline of it), I often have headaches and probably have a slight tinnitus (which I don't think is common for teens) and my dad has astigmatism. Do you think I could have specifically this? Edit: I also see something like the blue field entoptic phenomenon, but the dots are slightly transparent and float slower, than in the simulation.