Floaters vs. Flashes: What’s Normal and What’s Not?
For many people, floaters and flashes of light in their vision are normal and harmless. However, in some cases, they can be symptoms of serious, vision-threatening conditions. The challenge lies in distinguishing between what is considered normal and when it is essential to see a retina specialist. If you’re experiencing floaters and flashes, it's important to understand their significance and when they might indicate a more serious issue.
Floaters and Flashes: What Do They Mean?
Floaters are tiny clumps of gel or cells inside the vitreous, the clear jelly-like fluid that fills the eye. They move within the field of vision and take shapes such as dots, circles, lines, clouds, and cobwebs. Flashes can appear as flashing lights or streaks of lightning, similar to seeing "stars" after being hit on the head. They occur when the vitreous pulls on or rubs against the retina. As with all parts of the body, the eyes change as we age. The vitreous gel may begin to thicken or shrink, leading to the formation of clumps or strands inside the eye.
When to See a Retina Specialist
Floaters and flashes are generally painless and can occur intermittently, which often leads people to dismiss them as mere annoyances. While they are usually normal and not a cause for concern, it is important to be aware of symptoms that could indicate more serious retinal conditions. You should see a retina specialist as soon as possible if you experience:
- A sudden increase in floaters
- Sudden and persistent flashes of light
- Loss of peripheral (side) vision
- The appearance of a shade or curtain being drawn over your field of vision
These symptoms could indicate a torn or detached retina, which is a medical emergency. If a detached retina isn’t treated promptly, it can lead to permanent vision loss or blindness.
Learn More About Floaters and Flashes
Floaters and flashes are common, but can sometimes indicate a torn or detached retina. At Palmetto Retina Center, our retina specialists can discuss floaters and flashes, effectively diagnosing and treating any retinal conditions. We service patients throughout South Carolina, including Columbia, Orangeburg, Sumter, Florence, and Aiken. Contact us today to schedule an appointment.