22 yr old med student. 20/20 vision. In July, I saw floaters. Repeated dilated eye exams, mri brain normal. In my right periphery, I see a constant flashing light which goes away at some angle. I also see a white round spot on top of my nose when I move my right side towards the nose. Recently, I see haloes, glares ,starbursts from light sources. Got my eyes checked again today. All was fine. Pls help.