2 days ago, I just rubbed on my eyelids on my right eye, few seconds later, I felt there is some grey coloured spot on whichever image I see through my right eye, actually I thought those grey spot will get disappeared after few days, but after 2 days later still I can see those spot but not big as i use to see earlier, right now when I see a bulb, I can see the glowing bulb through the presence of that grey spot, but the glowing bulb is not in clarity only by my right eye, but there's no problem with my left eye. But I don't feel any pain on right eye too