that reverses the colors, but in my case never left.
I went to the emergency
room and the doctor found nothing unusual, it says that everything is normal but "may be" a "floc crumpled" (WTF?) in the vitreous, but when I asked where was that "floc" stuck and why doest move, the doctor put a face of surprise and did not answer. (I have floaters, but I know that is normal... they move).