It was small spot often gets opaque when i see. now it grew a bit larger circle through which i see light greenish images. rest of the field is normal. opthalmologist dialated n said it is floater and prescribed some vit. suppl and a lubricant eye drops.

Floaters: Eye floaters are those tiny spots, specks, flecks and "cobwebs" that drift aimlessly around in your field of vision. While annoying, ordinary eye floaters and spots are very common and usually aren't cause for alarm. Most eye floaters and spots are harmless and merely annoying. Many will fade over time and become less bothersome. In most cases, no eye floaters treatment is required.