Infections And Other Causes Of Eye "Floaters" 

A parasitic infection of the eye from toxoplasmosis can result in you seeing cloudy vision from globs of spots floating through the vitreous gel. Likewise, after cataract floaters develop commonly. More rare causes of "bugs in the eyes" are infections such as herpes (which causes shingles) and other diseases that inflame the eye and retina. Finally, swatting at a swarm of bugs or flies hovering near your eyes is a symptom of floaters that people who are nearsighted are more vulnerable to.

Can You Take Vitamins To Get Rid Of Floating Spots In The Eyes? 

Be aware of companies or individuals trying to sell you eye vitamins, supplements, or herbal remedies for eye floaters; they just have never been proven to work for this condition.

Laser floater eye surgery to dissolve floaters is not 100% successful and there are risks involved such as retinal detachment.

Getting rid of black colored shadows and dark lines in front of your eyes can be accomplished with vitrectomy surgery, but the majority of doctors don't think it's wise because of the risks involved with removing eye floaters.