I recently have like white veins in my left eye. When I blink or look at a white wall it looks like a patterns of veins, also if I take off my glasses when watching t.v. there are squiggles (lines) all down the sides its only when I blink I see what I call a map of lines. I checked with my eye doctor and he said I have 20-20 with my glasses on, but I was not told anything about the squiggles, can these be taken care of? Can you go blind with these?