Eye Floaters

Eye Diseases and Conditions Slideshow

Medical Author: Andrew A. Dahl, MD, FACS
Medical Editor: Melissa Conrad Stöppler, MD

• What are eye floaters?
• Why do people notice eye floaters?
• What do eye floaters look like?
• What are the causes of eye floaters?
• How common are eye floaters?
• What eye diseases are associated with eye floaters?
• What are the risk factors for developing eye floaters?
• Are eye floaters dangerous?
• How are eye floaters diagnosed?
• Do eye floaters go away?
• How do I get rid of eye floater?
• Can eye floaters be removed with medication?
• Can eye floaters be removed with surgery?
• Patient Discussions: Floaters - Describe Your Experience
• Find a local Eye Doctor in your town

Featured patient discussions on eye floaters "I am a 45 year old female who began to have major floaters about 5 years ago. In the last year they have gotten worse. I have to focus on something a few seconds before the floaters move enough to allow me to see it clearly. This makes it very difficult to drive on unfamiliar roads at night. My ophthalmologist says nothing can be done and the fact that I am extremely nearsighted makes the floaters even more obvious to me! She has also told me that the surgeons who claim to get rid of the floaters simply "bust up" the floaters and they become smaller, but all the gel is still there." Read all eye floaters comments » Top Searched Eye Floaters Terms: causes, retinal detachment, flashes, how to get rid of eye floaters, laser treatment, Lasik, vitrectomy, what do eye floaters look like? Patient Discussions are not a substitute for professional medical advice, or treatment. See the disclaimer at the bottom of the comments page.

What are eye floaters?

"Eye floaters" are deposits or condensation in the vitreous jelly of the eye. People use the term eye floaters to describe seeing floating spots within their vision when they look around. Eye floaters may be present in only one eye or both eyes.

Why do people notice eye floaters?

The structures in the front of the eye (the cornea and lens) focus rays of light onto the retina. Light focused onto the retina allows one to see. The light going to the retina passes through the vitreous humor, which is a jellylike material which occupies the back 2/3 of the eye. At birth and during childhood years, the vitreous gel is totally clear. Later in life, sometimes strands, deposits, or liquid pockets develop within the vitreous jelly. Each of these strands casts a small shadow onto the surface of the retina, and these shadows are perceived by the patient as eye floaters. As the eye moves from side to side or up and down, these strands, deposits, or pockets also shift in position within the eye, making the shadows also move and appear to float or undulate.

What do eye floaters look like?

People describe eye floaters as spots, straight and curved lines, strings, or "O" or "C" shaped blobs. Some people see a single floater while others may think they see hundreds. The lines may be thick or thin, and they sometimes appear to be branched. To most people, they appear grey or dark in color. The density of different eye floaters will vary within an individual eye. Eye floaters may be more noticeable under certain lighting conditions and be more apparent when looking at a bright sky.

Like fingerprints, no two people have exactly identical patterns of eye floaters. If a person has eye floaters in both eyes, the pattern of the eye floaters in each eye will be different. In any eye that has eye floaters, that pattern of eye floaters may also change over time.

Eye floaters always appear darker than the background and cannot be seen in darkness or with the eyes closed. This is unlike flashes, which often are seen in the dark and with your eyes closed.

Floaters - Describe Your Experience

The MedicineNet physician editors ask:

Please describe your experience with floaters.

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