Floaters and Flashes

Understanding Floaters and Flashes


​​​​​​​What are Eye Floaters?

Eye floaters are small clumps of gel or cells inside the vitreous gel, the clear, jelly-like substance filling your eye. They may appear as dots, lines, or circles and often seem to be in front of your eye, but they are actually floating within the vitreous gel.

Causes of Eye Floaters

As you age, the vitreous gel may shrink or thicken, forming clumps. This can lead to posterior vitreous detachment (PVD), where the vitreous gel pulls away from the back wall of your eye. PVD is the most common cause of floaters.

Treatment for Eye Floaters

Most floaters do not require treatment and will fade over time. However, if they impair your vision or cause a retinal tear, treatments such as laser or surgery may be recommended.

Posterior Vitreous Detachment (PVD)

PVD commonly occurs in individuals who are nearsighted, have eye inflammation, or have had cataract surgery. If you notice floaters, contact Northwest Eye Center.

Understanding Flashes

When the vitreous gel rubs or pulls on the retina, you might see flashing lights. These flashes can occur intermittently for several months. While common with age, sudden flashes should be checked to ensure your retina is not torn. Another type of flash appears as a jagged line in both eyes and can last up to 20 minutes, typically caused by migraines.

Contact Us

If you experience floaters or flashes, contact Dr. Dilman and Dr. Vilderman at Northwest Eye Center. We are dedicated to preserving your vision and eye health.