My girlfreind had this, turned out it was a detached retina, they said caused by a blunt head injury, I reckon it was the vaxx… they took some fluid out of her eye and replaced it with a nitrous oxide bubble.. she has to lie face down for a couple of weeks… so that the bubble pushes against the retina and hopefully re attaches it….. it’s gravity basically , the bubble rises up and pushes the detached part of the retina onto the optic nerves…