The vitreous is a jelly-like substance made primarily of water, collagen (a type of protein) and hyaluronan (a type of carbohydrate). Retinal detachment is often accompanied by flashes and floaters in your vision.Įye floaters may be caused by vitreous changes related to aging or from other diseases or conditions:Īge-related eye changes. Retinal detachment describes an emergency situation in which a thin layer of tissue (the retina) at the back of the eye pulls away from the layer of blood vessels that provides it with oxygen and nutrients. Most eye floaters don't require treatment, but your eye doctor likely will recommend regular eye exams to ensure the condition doesn't worsen.įor the Mayo Clinic Newsnetwork, I'm Jason Howland. Howland: And that can cause blindness, which is why it's especially important to have a dilated eye exam within days of noticing new floaters or changes in vision. Khan: If a tear develops in the retina, fluid can get in underneath that tear and just lift the retina off like wallpaper off a wall and that's a retinal detachment. The biggest concern – they can cause retinal tears.ĭr. Howland: Eye floaters are more common as you get older and if you're nearsighted. Those smaller pieces are what you may notice as floater. As we age, this firm clump of jelly can liquefy and break up into smaller pieces. Jason Howland: Having vision problems? Do you see black or gray specks, strings or cobwebs that drift about when you move your eyes? It could be eye floaters.Īmir Khan, M.D., Consultant, Ophthalmology, Mayo Clinic: In the back of our eyes, we have a substance called "the vitreous." When we're young, it's a firm clump of jelly.
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