This has been happening for some months now. Dont know if its related to stress in anyway. The best way to describe would be i sometimes see transparent sperm or tadpole like things pulsing through my eyes. Kind of like what electrical or neuron pulses are visualized nowadays. Similar to a heart rate monitor but it happens all over the vision and follow a haphazard path like a network of blood vessels(or neurons) Does not happen all the time but happens when i suddenly wake up and i can feel my heart beating in my throat. As you know i already wear spectacles. Any one has any idea what this might be?