Floaters, Flashes and Retinal Detachment Download English PDF, 1.28MB, PDF Download Chinese PDF, 1.66MB, PDF Ageing of the eye results in the vitreous gel (jelly-like substance in the eye) becoming less solid and degenerating. This is a normal process and is generally benign.Degenerated parts of the vitreous gel that cast shadows on the retina are seen as “floaters” (Figure 1). Blood, pigment and inflammatory cells in the vitreous can also result in floaters.You may find that floaters are more significantly noticed when you are outdoors under bright sunlight or when you are reading under bright light. [Please download the PDF file if you are unable to view the image below.]