Eye floaters are small spots, threads, webs, or shadow-like shapes that seem to drift across your vision. They are usually caused by tiny changes in the vitreous, the gel-like substance inside the eye, and they become more common with age.
Most floaters are harmless, but new or sudden floaters can sometimes signal a more serious eye problem.
What to do if you notice new floaters
1. Pay attention to when they appeared
Ask yourself:
- Did they appear suddenly?
- Are there many more than usual?
- Are they changing quickly?
A sudden increase in floaters should be evaluated by an eye care professional.
2. Watch for warning signs
Seek urgent eye care if floaters occur with:
- Flashes of light (like lightning streaks)
- A sudden “shower” of many new floaters
- A dark curtain, shadow, or missing area in your vision
- Sudden blurry vision
- Loss of side vision
- Eye pain or significant redness
These symptoms can be associated with problems such as a retinal tear or retinal detachment, which require prompt treatment.
3. Don’t try to remove floaters yourself
Eye drops, exercises, or home remedies generally cannot dissolve typical floaters. Your brain often learns to ignore harmless floaters over time.
4. Schedule regular eye exams
Routine eye examinations are especially important if you:
- Are older
- Are nearsighted
- Have diabetes
- Have had eye surgery or an eye injury
- Have a history of retinal problems
Can floaters go away?
Some floaters become less noticeable over time as the brain adapts. In some cases, severe floaters that significantly affect vision may be treated by an eye specialist, but treatment decisions depend on the individual situation.
Bottom line: A few stable floaters are often normal, but new, sudden, or rapidly increasing floaters—especially with flashes or vision loss—should be checked promptly by an eye doctor.
